WO2019188283A1 - ポリオレフィン系接着剤組成物 - Google Patents
ポリオレフィン系接着剤組成物 Download PDFInfo
- Publication number
- WO2019188283A1 WO2019188283A1 PCT/JP2019/010255 JP2019010255W WO2019188283A1 WO 2019188283 A1 WO2019188283 A1 WO 2019188283A1 JP 2019010255 W JP2019010255 W JP 2019010255W WO 2019188283 A1 WO2019188283 A1 WO 2019188283A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- adhesive composition
- propylene
- modified polyolefin
- modified
- polyolefin
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 75
- 239000000853 adhesive Substances 0.000 title claims abstract description 48
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 32
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 56
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 53
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 43
- 239000000758 substrate Substances 0.000 claims description 41
- 239000003795 chemical substances by application Substances 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 22
- 229920005672 polyolefin resin Polymers 0.000 claims description 21
- 239000005022 packaging material Substances 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- 150000002513 isocyanates Chemical class 0.000 claims description 7
- 229910001416 lithium ion Inorganic materials 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 30
- -1 polyethylene Polymers 0.000 description 26
- 229920001577 copolymer Polymers 0.000 description 19
- 239000000463 material Substances 0.000 description 19
- 239000003822 epoxy resin Substances 0.000 description 15
- 229920000647 polyepoxide Polymers 0.000 description 15
- 239000000126 substance Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000008151 electrolyte solution Substances 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 238000011156 evaluation Methods 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 239000004711 α-olefin Substances 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 8
- 229920006026 co-polymeric resin Polymers 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 150000008065 acid anhydrides Chemical class 0.000 description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 7
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 7
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000001451 organic peroxides Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- NMJJFJNHVMGPGM-UHFFFAOYSA-N butyl formate Chemical compound CCCCOC=O NMJJFJNHVMGPGM-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 2
- 239000003759 ester based solvent Substances 0.000 description 2
- 239000004210 ether based solvent Substances 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 150000002918 oxazolines Chemical class 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 description 1
- HGXJDMCMYLEZMJ-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOOC(=O)C(C)(C)C HGXJDMCMYLEZMJ-UHFFFAOYSA-N 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 description 1
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 description 1
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical compound CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- KQSMCAVKSJWMSI-UHFFFAOYSA-N 2,4-dimethyl-1-n,1-n,3-n,3-n-tetrakis(oxiran-2-ylmethyl)benzene-1,3-diamine Chemical compound CC1=C(N(CC2OC2)CC2OC2)C(C)=CC=C1N(CC1OC1)CC1CO1 KQSMCAVKSJWMSI-UHFFFAOYSA-N 0.000 description 1
- DTQJMAHDNUWGFH-UHFFFAOYSA-N 2,4-diphenyl-4,5-dihydro-1,3-oxazole Chemical compound C1OC(C=2C=CC=CC=2)=NC1C1=CC=CC=C1 DTQJMAHDNUWGFH-UHFFFAOYSA-N 0.000 description 1
- DXPIUHXKXUKZDK-UHFFFAOYSA-N 2,5-dimethyl-4,5-dihydro-1,3-oxazole Chemical compound CC1CN=C(C)O1 DXPIUHXKXUKZDK-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- HHAPGMVKBLELOE-UHFFFAOYSA-N 2-(2-methylpropoxy)ethanol Chemical compound CC(C)COCCO HHAPGMVKBLELOE-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- WKJICCKTDQDONB-UHFFFAOYSA-N 2-(oxiran-2-ylmethoxycarbonyl)cyclohexane-1-carboxylic acid Chemical compound OC(=O)C1CCCCC1C(=O)OCC1OC1 WKJICCKTDQDONB-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- BDLXTDLGTWNUFM-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxy]ethanol Chemical compound CC(C)(C)OCCO BDLXTDLGTWNUFM-UHFFFAOYSA-N 0.000 description 1
- YJTIFIMHZHDNQZ-UHFFFAOYSA-N 2-[2-(2-methylpropoxy)ethoxy]ethanol Chemical compound CC(C)COCCOCCO YJTIFIMHZHDNQZ-UHFFFAOYSA-N 0.000 description 1
- KFNAHVKJFHDCSK-UHFFFAOYSA-N 2-[2-(4,5-dihydro-1,3-oxazol-2-yl)ethyl]-4,5-dihydro-1,3-oxazole Chemical compound N=1CCOC=1CCC1=NCCO1 KFNAHVKJFHDCSK-UHFFFAOYSA-N 0.000 description 1
- MXVMODFDROLTFD-UHFFFAOYSA-N 2-[2-[2-(2-butoxyethoxy)ethoxy]ethoxy]ethanol Chemical compound CCCCOCCOCCOCCOCCO MXVMODFDROLTFD-UHFFFAOYSA-N 0.000 description 1
- HMOZDINWBHMBSQ-UHFFFAOYSA-N 2-[3-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=CC(C=2OCCN=2)=C1 HMOZDINWBHMBSQ-UHFFFAOYSA-N 0.000 description 1
- GZQKJQLFIGBEIE-UHFFFAOYSA-N 2-[4-(4,5-dihydro-1,3-oxazol-2-yl)butyl]-4,5-dihydro-1,3-oxazole Chemical compound N=1CCOC=1CCCCC1=NCCO1 GZQKJQLFIGBEIE-UHFFFAOYSA-N 0.000 description 1
- ZDNUPMSZKVCETJ-UHFFFAOYSA-N 2-[4-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=C(C=2OCCN=2)C=C1 ZDNUPMSZKVCETJ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- GUXJXWKCUUWCLX-UHFFFAOYSA-N 2-methyl-2-oxazoline Chemical compound CC1=NCCO1 GUXJXWKCUUWCLX-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ZXTHWIZHGLNEPG-UHFFFAOYSA-N 2-phenyl-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=CC=C1 ZXTHWIZHGLNEPG-UHFFFAOYSA-N 0.000 description 1
- BQKCABNKOFEHEG-UHFFFAOYSA-N 5H-dioxazole Chemical class O1ON=CC1 BQKCABNKOFEHEG-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- BGRWYRAHAFMIBJ-UHFFFAOYSA-N diisopropylcarbodiimide Natural products CC(C)NC(=O)NC(C)C BGRWYRAHAFMIBJ-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- SQEHYBILZVXINP-UHFFFAOYSA-N n'-tert-butyl-n-propan-2-ylmethanediimine Chemical compound CC(C)N=C=NC(C)(C)C SQEHYBILZVXINP-UHFFFAOYSA-N 0.000 description 1
- NASVTBDJHWPMOO-UHFFFAOYSA-N n,n'-dimethylmethanediimine Chemical compound CN=C=NC NASVTBDJHWPMOO-UHFFFAOYSA-N 0.000 description 1
- ATYQZACNIHLXIS-UHFFFAOYSA-N n,n'-dinaphthalen-2-ylmethanediimine Chemical compound C1=CC=CC2=CC(N=C=NC3=CC4=CC=CC=C4C=C3)=CC=C21 ATYQZACNIHLXIS-UHFFFAOYSA-N 0.000 description 1
- CMESPBFFDMPSIY-UHFFFAOYSA-N n,n'-diphenylmethanediimine Chemical compound C1=CC=CC=C1N=C=NC1=CC=CC=C1 CMESPBFFDMPSIY-UHFFFAOYSA-N 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- IGALFTFNPPBUDN-UHFFFAOYSA-N phenyl-[2,3,4,5-tetrakis(oxiran-2-ylmethyl)phenyl]methanediamine Chemical compound C=1C(CC2OC2)=C(CC2OC2)C(CC2OC2)=C(CC2OC2)C=1C(N)(N)C1=CC=CC=C1 IGALFTFNPPBUDN-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- YLLIGHVCTUPGEH-UHFFFAOYSA-M potassium;ethanol;hydroxide Chemical compound [OH-].[K+].CCO YLLIGHVCTUPGEH-UHFFFAOYSA-M 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 1
- ROEHNQZQCCPZCH-UHFFFAOYSA-N tert-butyl 2-tert-butylperoxycarbonylbenzoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1C(=O)OC(C)(C)C ROEHNQZQCCPZCH-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6204—Polymers of olefins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
- C08G18/692—Polymers of conjugated dienes containing carboxylic acid groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J125/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Adhesives based on derivatives of such polymers
- C09J125/02—Homopolymers or copolymers of hydrocarbons
- C09J125/04—Homopolymers or copolymers of styrene
- C09J125/08—Copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/748—Releasability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2509/00—Household appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/33—Applications of adhesives in processes or use of adhesives in the form of films or foils for batteries or fuel cells
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to an adhesive composition, a laminate, and a packaging material for a lithium ion battery.
- LiB lithium-ion batteries
- This LiB packaging material unlike the metal cans conventionally used, is lightweight and has the advantage of being able to freely select the shape of the battery. Therefore, a laminate having a structure such as a base layer / barrier layer / sealant layer is used. It has come to be used.
- LiB is impregnated with an electrolytic solution in which a lithium salt is dissolved in an aprotic solvent such as propylene carbonate, ethylene carbonate, dimethyl carbonate, diethyl carbonate, and ethyl methyl carbonate together with a positive electrode material and a negative electrode material as battery contents. And an electrolyte layer made of polymer gel.
- an electrolytic solution in which a lithium salt is dissolved in an aprotic solvent such as propylene carbonate, ethylene carbonate, dimethyl carbonate, diethyl carbonate, and ethyl methyl carbonate together with a positive electrode material and a negative electrode material as battery contents.
- an electrolyte layer made of polymer gel.
- Lithium salts that are electrolytes for batteries use materials such as LiPF6 and LiBF4B, but these salts generate hydrofluoric acid by hydrolysis with moisture, and hydrofluoric acid corrodes the barrier layer. To reduce the laminate strength. Thus, the battery packaging material needs to have resistance to the electrolyte.
- LiB needs to have more severe resistance assuming that it is used in various environments. For example, when used in a mobile device, liquid leakage resistance in a high temperature environment of 60 to 70 ° C. such as in a car is required. In addition, water resistance is also required to prevent moisture from entering, assuming that it was used in a mobile phone and accidentally dropped into water.
- Patent Documents 1 and 2 various packaging materials for lithium ion batteries with improved electrolyte resistance have been proposed (see, for example, Patent Documents 1 and 2).
- the proposed adhesive composition is still insufficient in terms of moldability. Specifically, when the packaging material is processed into a pouch shape, the adhesive layer may not follow the extension between the substrates and may peel off. Moreover, the adhesiveness of the adhesive after curing in a high-temperature environment is poor, or it is broken due to a tensile force, which is still insufficient in terms of heat resistance and durability.
- the present invention shows good adhesion between the polyolefin resin substrate and the metal substrate and the resistance to electrolytic solution, has a remarkable followability to the substrate, and can be bonded at a low temperature.
- the present invention provides an adhesive composition that satisfies the storage elastic modulus and elongation at break required for the development of excellent heat resistance and durability after curing.
- the battery packaging material containing the adhesive bond layer which consists of the adhesive composition and the battery using the said packaging material are provided.
- the molar ratio of propylene to 1-butene in the modified polyolefin (A2) is propylene /
- 1-butene 99 to 55/1 to 45.
- the difference between the melting points of the modified polyolefin (A1) and the modified polyolefin (A2) is 3 to 55 ° C., the melting point is 50 to 160 ° C.
- the acid values of the modified polyolefin (A1) and the modified polyolefin (A2) Is preferably 2 to 50 mgKOH / g.
- the thermoplastic resin (B) may be an acid-modified thermoplastic resin, and preferably has an acid value of 2 to 50 mgKOH / g.
- the thermoplastic resin (B) is preferably a styrene-based thermoplastic resin, and the mass ratio of the thermoplastic resin (B) is the total amount of the modified polyolefin (A1) and the modified polyolefin (A2).
- the amount is preferably 5 to 30 parts by mass with respect to 100 parts by mass.
- the curing agent (C) is preferably an epoxy curing agent or an isocyanate curing agent.
- the adhesive composition described in any of the above can be used for adhesion between a polyolefin resin substrate and a metal substrate.
- the adhesive composition of the present invention contains two types of modified polyolefins and thermoplastic resins having different melting points, and has remarkable followability with the base material, and therefore has excellent processing characteristics such as moldability (deep drawability). Further, even when the polyolefin substrate is bonded at a low temperature such as 80 ° C. or less where the heat shrinkage effect is small, and the aging is performed at a low temperature such as 40 ° C. or less, good adhesion between the polyolefin resin substrate and the metal substrate and Electrolytic solution resistance can be exhibited, and excellent heat resistance and durability can be exhibited after curing.
- modified polyolefin (A1) and (A2) used in the present invention are not limited, but it is preferable that at least one of polyethylene, polypropylene, and propylene / ⁇ -olefin copolymer is modified.
- the modified polyolefins (A1) and (A2) are more preferably those obtained by modifying polypropylene or a propylene / ⁇ -olefin copolymer.
- the propylene / ⁇ -olefin copolymer is a copolymer in which ⁇ -olefin is copolymerized mainly with propylene.
- ⁇ -olefin for example, one or several kinds of ethylene, propylene, 1-butene, 1-heptene, 1-octene, 4-methyl-1-pentene, vinyl acetate and the like can be used.
- the molar ratio of the propylene component to the ⁇ -olefin component in the propylene / ⁇ -olefin copolymer is preferably 99 to 40/1 to 60, more preferably 98 to 45/2 to 55, and 94 to 60/6 to 40 is more preferable.
- the total amount of the propylene component and 1-butene component in the propylene / ⁇ -olefin copolymer is preferably 72 mol% or more, more preferably 80 mol% or more, still more preferably 90 mol% or more, and most preferably. Is 100 mol%.
- the propylene / ⁇ -olefin copolymer preferably has a low ethylene content.
- the propylene content in the modified polyolefin (A1) is preferably at least 28 mol%, more preferably at least 40 mol%, further preferably at least 50 mol%, particularly preferably at least 65 mol%. Moreover, 100 mol% or less is preferable, 98 mol% or less is more preferable, and 90 mol% or less is especially preferable. Containing 30 mol% or more of propylene contributes to good adhesion to a propylene substrate. In addition to propylene, an ⁇ -olefin component may be contained.
- the molar ratio of propylene is more preferably 50% or more, further preferably 60% or more, and more preferably 70% or more.
- the molar ratio of propylene is 40% or more, excellent adhesion to a polyolefin base material, particularly a polypropylene base material can be expressed.
- the molar ratio of propylene is more preferably 95% or less. More preferably, it is 93% or less, Most preferably, it is 90% or less.
- the modified polyolefin becomes flexible, and processing characteristics such as followability with the base material are improved.
- the molar ratio of 1-butene is more preferably 5% or more, further preferably 7% or more, and most preferably 10% or more.
- the molar ratio of 1-butene is more preferably 50% or less. More preferably, it is 40% or less, and most preferably 30% or less.
- the propylene content in the modified polyolefin (A2) is preferably 30 mol% or more, more preferably 40 mol% or more, further preferably 45 mol% or more, particularly preferably 60 mol% or more, and most preferably 70 mol% or more. Moreover, 100 mol% or less is preferable, 99 mol% or less is more preferable, and 97 mol% or less is especially preferable. By containing 30 mol% or more of propylene, there is a tendency to show good adhesion with a propylene substrate. In addition to propylene, an ⁇ -olefin component may be contained.
- the molar ratio of propylene is more preferably 55% or more, further preferably 65% or more, and more preferably 76% or more.
- the molar ratio of propylene is 45% or more, excellent adhesion to a polyolefin base material, particularly a polypropylene base material can be expressed.
- the molar ratio of propylene is more preferably 97% or less. More preferably, it is 94% or less, Most preferably, it is 92% or less.
- the modified polyolefin becomes flexible, and processing characteristics such as followability with the base material are improved.
- the molar ratio of 1-butene is more preferably 3% or more, further preferably 6% or more, and most preferably 8% or more.
- the molar ratio of 1-butene is more preferably 45% or less. More preferably, it is 35% or less, and most preferably 24% or less.
- modified polyolefins (A1) and (A2) used in the present invention include acid modification, chlorine modification, acrylic modification, and hydroxyl group modification. Both (A1) and (A2) need to be subjected to these modifications.
- the modified polyolefins (A1) and (A2) are particularly preferably acid-modified.
- the polyolefin is preferably acid-modified with an ⁇ , ⁇ -unsaturated carboxylic acid and an acid anhydride thereof.
- the ⁇ , ⁇ -unsaturated carboxylic acid and acid anhydrides thereof include maleic acid, itaconic acid, citraconic acid, and acid anhydrides thereof. Among these, acid anhydrides are preferable, and maleic anhydride is more preferable.
- These ⁇ , ⁇ -unsaturated carboxylic acids and acid anhydrides thereof can be used alone or in combination of two or more.
- the acid value of the modified polyolefins (A1) and (A2) is preferably in the range of 2 to 50 mgKOH / g, respectively, from the viewpoints of the adhesion between the polyolefin resin substrate and the metal substrate and the resistance to electrolytic solution.
- the range is more preferably 3 to 45 mgKOH / g, still more preferably 5 to 40 mgKOH / g, and particularly preferably 7 to 35 mgKOH / g. If it is less than 2 mgKOH / g, the compatibility with the curing agent may be poor. Therefore, the crosslinking density is low, and the adhesive strength and chemical resistance (electrolytic solution resistance) may be reduced.
- the acid values of the modified polyolefins (A1) and (A2) may be the same or different, but are preferably the same.
- the acid value of the modified polyolefins (A1) and (A2) can be adjusted by the use amount of ⁇ , ⁇ -unsaturated carboxylic acid, acid anhydride of ⁇ , ⁇ -unsaturated carboxylic acid and radical generator.
- the modified polyolefins (A1) and (A2) must have different melting points.
- the polyolefin base material is bonded at a low temperature such as 80 ° C. or less where the thermal shrinkage effect is small, and is aged at a low temperature such as 40 ° C. or less.
- the melting points of the modified polyolefins (A1) and (A2) are different, and (A2) has a higher melting point than (A1).
- the difference between the melting points of (A1) and (A2) is preferably 3 to 55 ° C, more preferably 4 to 45 ° C, still more preferably 5 to 30 ° C. If it is out of the above range, the low-temperature workability, the electrolytic solution resistance, and the durability under high-temperature conditions may not be aligned.
- the melting point (Tm) of the modified polyolefin (A1) is preferably in the range of 50 ° C. to 155 ° C., more preferably in the range of 55 ° C. to 120 ° C. More preferably, it is in the range of 60 ° C to 100 ° C, and most preferably in the range of 70 ° C to 90 ° C. If it is less than the above value, the cohesive force derived from crystals becomes weak, and the adhesiveness and chemical resistance may be inferior. On the other hand, when the above value is exceeded, the solution stability and fluidity are low, and there may be a problem in operability when bonding.
- the melting point (Tm) of the modified polyolefin (A2) is preferably in the range of 55 ° C. to 160 ° C., more preferably in the range of 60 ° C. to 125 ° C. More preferably, it is in the range of 65 ° C to 105 ° C, and most preferably in the range of 75 ° C to 95 ° C. If it is less than the above value, the cohesive force derived from crystals becomes weak, and the adhesiveness and chemical resistance may be inferior. On the other hand, when the above value is exceeded, the solution stability and fluidity are low, and there may be a problem in operability when bonding.
- a range of 60 to 40/40 to 60 is more preferable. Within the above range, low-temperature workability, electrolytic solution resistance, and durability under high-temperature conditions can be combined.
- the heat of fusion ( ⁇ H) of the modified polyolefins (A1) and (A2) is preferably in the range of 1 J / g to 60 J / g. More preferably, it is in the range of 3 J / g to 50 J / g, and most preferably in the range of 5 J / g to 40 J / g. If it is less than the above value, the cohesive force derived from crystals becomes weak, and the adhesiveness and chemical resistance may be inferior. On the other hand, when the above value is exceeded, the solution stability and fluidity are low, and there may be a problem in operability when bonding.
- the production method of the modified polyolefins (A1) and (A2) is not particularly limited.
- a radical graft reaction that is, a radical species is generated for a polymer that becomes a main chain, and the radical species is used as a polymerization starting point to be unsaturated. Reaction for graft polymerization of carboxylic acid and acid anhydride), and the like.
- the radical generator is not particularly limited, and examples thereof include organic peroxides and azonitriles, and it is preferable to use organic peroxides.
- the organic peroxide is not particularly limited, but di-tert-butyl peroxyphthalate, tert-butyl hydroperoxide, dicumyl peroxide, benzoyl peroxide, tert-butyl peroxybenzoate, tert-butyl peroxy- 2-ethylhexanoate, tert-butyl peroxypivalate, methyl ethyl ketone peroxide, di-tert-butyl peroxide, lauroyl peroxide, etc.
- Azonitriles include azobisisobutyronitrile, azobisisopropionitrile, etc. Is mentioned.
- the weight average molecular weight (Mw) of the modified polyolefins (A1) and (A2) is preferably in the range of 10,000 to 200,000. More preferably, it is in the range of 20,000 to 180,000, more preferably in the range of 30,000 to 160,000, particularly preferably in the range of 40,000 to 140,000, and most preferably 50 , 110,000 to 110,000. If it is less than the above value, the cohesive force becomes weak and the adhesiveness may be inferior. On the other hand, when the above value is exceeded, there may be a problem in operability when bonding due to low fluidity. If it is in the said range, since hardening reaction with a hardening
- thermoplastic resin (B) used in the present invention is not particularly limited, but a thermoplastic resin having a styrene skeleton can be used.
- styrenic thermoplastic resins include styrene-ethylene-butylene-styrene copolymer resins, styrene-ethylene-propylene-styrene copolymer resins, styrene-butadiene copolymer resins, styrene-ethylene copolymer resins, and styrene-butylene.
- thermoplastic resins having no styrene skeleton include olefin elastomers such as ethylene-propylene copolymer resins, ethylene-butene copolymer resins, ethylene-vinyl acetate copolymer resins, and ethylene-ethyl acrylate copolymer resins. It is done.
- styrene elastomers such as styrene-ethylene-butylene-styrene copolymer resin and styrene-ethylene-propylene-styrene are preferable from the viewpoints of compatibility with the modified polyolefins (A1) and (A2) and heat resistance.
- the thermoplastic resin (B) may have an acid value. Preferably, it has an acid value in the range of 2 to 50 mgKOH / g, more preferably in the range of 3 to 45 mgKOH / g, still more preferably in the range of 5 to 40 mgKOH / g, and particularly preferably in the range of 7 to 35 mgKOH / g. . Further, when the thermoplastic resin (B) is acid-modified, it is preferably maleic anhydride-modified. By having an acid value in the above range, compatibility with the modified polyolefins (A1) and (A2) and the curing agent (C) is improved, and cohesion, adhesion and heat resistance are obtained by crosslinking with the curing agent (C). Improves.
- the blending amount of the thermoplastic resin (B) is preferably 3 to 60 parts by mass with respect to 100 parts by mass of the total amount of the modified polyolefins (A1) and (A2).
- the range is more preferably 5 to 40 parts by mass, further preferably 8 to 30 parts by mass, and particularly preferably 10 to 20 parts by mass. By being in the said range, it has moderate softness
- the adhesive composition of the present invention is a composition containing modified polyolefins (A1) and (A2) and a thermoplastic resin (B).
- the adhesive composition of the present invention can further contain a curing agent (C).
- the total amount of (A1), (A2) and (B) in the nonvolatile content of the adhesive composition is preferably 60% by mass or more, more preferably 70% by mass or more, and most preferably 80% by mass or more.
- the curing agent (C) used in the present invention is not particularly limited, and examples thereof include an epoxy curing agent, an isocyanate curing agent, a carbodiimide curing agent, and an oxazoline curing agent, and are an epoxy curing agent or an isocyanate curing agent. Is preferred.
- the epoxy curing agent used in the present invention is not particularly limited, and an epoxy resin and a compound derived therefrom can be preferably used.
- Specific examples include glycidylamine type epoxy resins, glycidyl ether type epoxy resins, glycidyl ester types such as glycidyl hexahydrophthalate and dimer acid glycidyl esters, or 3 ′, 4′-epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxyl.
- examples thereof include alicyclic or aliphatic epoxides such as rate, epoxidized polybutadiene, and epoxidized soybean oil, and these may be used alone or in combination of two or more.
- glycidylamine type epoxy resin used in the present invention are not particularly limited, but include tetraglycidyldiaminodiphenylmethane, triglycidylparaaminophenol, tetraglycidylbisaminomethylcyclohexanone, N, N, N ′, N′-tetraglycidyl- Examples thereof include glycidylamines such as m-xylenediamine. Of these, N, N, N ′, N′-tetraglycidyl-m-xylenediamine is preferred. These glycidylamine type epoxy resins can be used alone or in combination of two or more.
- glycidyl ether type epoxy resin examples include a phenol novolac type epoxy resin and a cresol novolac type epoxy resin, and these are preferable from the viewpoint of adhesion to a metal substrate and chemical resistance.
- glycidyl ether type epoxy resins can be used alone or in combination of two or more.
- glycidylamine type epoxy resin As the epoxy curing agent used in the present invention, it is preferable to use a glycidylamine type epoxy resin and a glycidyl ether type epoxy resin in combination from the viewpoint of adhesion to a metal substrate and chemical resistance.
- the isocyanate curing agent used in the present invention is not particularly limited, and diisocyanate, triisocyanate and compounds derived from these can be preferably used.
- diisocyanate, triisocyanate and compounds derived from these can be preferably used.
- diisocyanates such as added diphenylmethane diisocyanate.
- a compound derived from the diisocyanate that is, an isocyanurate body, an adduct body, a biuret type, a uretdione body, an allophanate body, a prepolymer having an isocyanate residue (low polymer obtained from a diisocyanate and a polyol), tri Examples thereof include glycidyl isocyanurate or a complex thereof. These may be used alone or in any combination of two or more.
- the isocyanate curing agent used in the present invention those having an isocyanurate body of the diisocyanate compound are preferable because the resistance to electrolytic solution is excellent.
- Examples of the curing agent (C) used in the present invention include carbodiimide compounds, oxazoline compounds, coupling agents and the like in addition to epoxy curing agents and isocyanate curing agents.
- Examples of the carbodiimide compound include monocarbodiimide compounds such as dimethylcarbodiimide, diisopropylcarbodiimide, dicyclohexylcarbodiimide, t-butylisopropylcarbodiimide, diphenylcarbodiimide, di- ⁇ -naphthylcarbodiimide, or aliphatic diisocyanate, aromatic diisocyanate, or alicyclic diisocyanate.
- polycarbodiimide compounds that can be produced by performing a decarboxylation condensation reaction in the presence of a condensation catalyst in the absence of a solvent or in an inert solvent.
- oxazoline compound examples include 2-oxazoline, 2-methyl-2-oxazoline, 2-phenyl-2-oxazoline, 2,5-dimethyl-2-oxazoline, and 2,4-diphenyl-2-oxazoline.
- Oxazoline compounds 2,2 '-(1,3-phenylene) -bis (2-oxazoline), 2,2'-(1,2-ethylene) -bis (2-oxazoline), 2,2 '-(1 , 4-butylene) -bis (2-oxazoline), or dioxazoline compounds such as 2,2 ′-(1,4-phenylene) -bis (2-oxazoline).
- the coupling agent include silane coupling agents and titanate coupling agents.
- the blending amount of the curing agent (C) is 100 parts by mass of the total amount of the modified polyolefins (A1) and (A2) (A1) + (A2). Is preferably in the range of 0.5 to 40 parts by mass, more preferably 1 to 35 parts by mass, still more preferably 2 to 30 parts by mass, and particularly preferably 3 to 25 parts by mass. . If it is less than the above value, a sufficient curing effect may not be obtained and adhesion and chemical resistance may be low. If the above range is exceeded, pot life and adhesiveness may decrease, and pinholes may occur during molding due to a decrease in followability. Furthermore, it is not preferable from the viewpoint of cost.
- the adhesive composition according to the present invention provides various tackifiers in addition to the modified polyolefins (A1) and (A2), the thermoplastic resin (B), and the curing agent (C) as long as the performance of the present invention is not impaired.
- Additives such as an agent, a plasticizer, a curing accelerator, a flame retardant, a pigment, and an antiblocking agent can be used in combination.
- the adhesive composition according to the present invention may further contain an organic solvent as long as the performance of the present invention is not impaired.
- the organic solvent is not particularly limited as long as it can dissolve or disperse the modified polyolefins (A1) and (A2), the thermoplastic resin (B) and the curing agent (C), but aliphatic hydrocarbons and alicyclic hydrocarbons. Examples thereof include low polarity solvents such as alcohol solvents, ether solvents, ketone solvents, and ester solvents. From the viewpoint of storage stability and pot life, it is preferable to use a low polarity solvent and a high polarity solvent in combination.
- the content ratio of the high polarity solvent and the low polarity solvent is preferably 5O to 3/50 to 97 (mass ratio), more preferably 45 to 5/55 to 95, and still more preferably 40 to 10/60 to 90.
- Examples of aliphatic hydrocarbons include hexane, heptane, octane, and decane.
- Examples of the alicyclic hydrocarbon include cyclohexane, cyclohexene, methylcyclohexane, and ethylcyclohexane.
- Examples of the alcohol solvent include methanol, ethanol, isopropyl alcohol, butanol, pentanol, hexanol, and propanediol.
- ether solvents include ethylene glycol mono-n-butyl ether, ethylene glycol mono-iso-butyl ether, ethylene glycol mono-tert-butyl ether, diethylene glycol mono-n-butyl ether, diethylene glycol mono-iso-butyl ether, triethylene glycol mono-n. -Butyl ether, tetraethylene glycol mono-n-butyl ether and the like.
- the ketone solvent include acetone, methyl isobutyl ketone, methyl ethyl ketone, pentanone, hexanone, cyclohexanone, isophorone, and acetophenone.
- ester solvents include methyl acetate, ethyl acetate, butyl acetate, methyl propionate, and butyl formate.
- organic solvents cyclohexane or the like, which is an alicyclic hydrocarbon, is preferable as the low polarity solvent, and methyl ethyl ketone or the like, which is a ketone solvent, is preferable as the high polarity solvent, and in particular, a mixed solvent of cyclohexane and methyl ethyl ketone.
- These organic solvents are preferably contained in an amount of 80 to 20 OO parts by mass with respect to 100 parts by mass of the total amount of (A1), (A2), and (B).
- the range is more preferably 90 to 1600 parts by mass, still more preferably 100 to 1200 parts by mass, and particularly preferably 110 to 800 parts by mass. Within the said range, a solution state and pot life property will become easy easily.
- the laminate of the present invention is obtained by laminating a polyolefin resin substrate and a metal substrate with the adhesive composition according to the present invention.
- the adhesive composition is applied to the surface of the metal substrate using an appropriate application means such as a roll coater or a bar coater, and dried. After drying, while the layer of the adhesive composition (adhesive layer) formed on the surface of the metal substrate is in a molten state, the polyolefin resin substrate is laminated and bonded (laminar bonding) to the coated surface. Obtainable.
- the thickness of the adhesive layer formed by the adhesive composition is not particularly limited, but is preferably 0.5 to 10 ⁇ m, more preferably 0.8 to 9.5 ⁇ m, and 1 to 9 ⁇ m. More preferably.
- ⁇ Polyolefin resin substrate> What is necessary is just to select suitably from a conventionally well-known polyolefin resin as a polyolefin resin base material.
- a conventionally well-known polyolefin resin for example, although not particularly limited, polyethylene, polypropylene, ethylene-propylene copolymer, and the like can be used. Among these, the use of an unstretched polypropylene film (hereinafter also referred to as CPP) is preferable.
- the thickness is not particularly limited, but is preferably 20 to 100 ⁇ m, more preferably 25 to 95 ⁇ m, and even more preferably 30 to 90 ⁇ m.
- a pigment and various additives may be mix
- Metal base material Although it does not specifically limit as a metal base material, various metals, such as aluminum, copper, steel, chromium, zinc, duralumin, die-casting, and their alloys can be used. Moreover, as the shape, arbitrary shapes, such as metal foil, a rolled steel plate, a panel, a pipe, a can, and a cap, can be taken. In general, aluminum foil is preferable from the viewpoint of workability and the like. Although it varies depending on the purpose of use, it is generally used in the form of a sheet having a thickness of 0.01 to 10 mm, preferably 0.02 to 5 mm. Moreover, the surface of these metal base materials may be surface-treated in advance, or may be left untreated. In either case, the same effect can be exhibited. ⁇ Example >>
- reaction solution was cooled to 100 ° C., poured into a container containing 717 parts by mass of toluene and 950 parts by mass of methyl ethyl ketone, which had been preliminarily heated to 40 ° C., cooled to 40 ° C., and further stirred for 30 minutes. Then, the resin was precipitated by further cooling to 25 ° C. (Here, the operation of pouring the reaction liquid into a solvent such as methyl ethyl ketone while stirring and cooling to precipitate the resin was called “reprecipitation”).
- the slurry containing the resin was centrifuged to separate the acid-modified propylene / 1-butene copolymer grafted with maleic anhydride from (poly) maleic anhydride and a low molecular weight product. Further, the acid-modified propylene / 1-butene copolymer taken out by centrifugation was charged into a container containing 2000 parts by mass of methyl ethyl ketone, which had been kept at 25 ° C. while stirring, and stirring was continued for 1 hour. . Thereafter, the slurry was centrifuged to further separate the acid-modified propylene / 1-butene copolymer, (poly) maleic anhydride and low molecular weight product.
- Tm 80 ° C.
- Tm 90 ° C.
- propylene / 1-butene 85/15 molar ratio
- maleic anhydride-modified propylene / 1-butene copolymer was modified polyolefin.
- a combined product (PO-2, acid value 25 mgKOH / g, weight average molecular weight 60,000, Tm 90 ° C.) was obtained.
- PO-4 acid value 25 mg KOH / g, weight average molecular weight 60,000, Tm 100 ° C.
- thermoplastic resin (B) used in Tables 1 and 2 is as follows.
- B-1 Clayton (registered trademark) FG1924 (maleic anhydride-modified styrene / ethylene / butylene / styrene resin, acid value 11 mgKOH / g)
- B-2 Tuftec (registered trademark) M1911 manufactured by Asahi Kasei Co., Ltd.
- B-3 Clayton (registered trademark) FG1901 (maleic anhydride-modified styrene / ethylene / butylene / styrene resin, acid value 19 mgKOH / g)
- B-4 TAFMER (registered trademark) MH7020 (maleic anhydride-modified ethylene-1-butene copolymer, acid value: 11 mgKOH / g B-5: Tuftec (registered trademark) H1517 manufactured by Asahi Kasei Co., Ltd.
- B-6 Clayton (registered trademark) G1730 manufactured by Clayton (styrene / ethylene / propylene / styrene resin, acid value 0 mgKOH / g)
- B-7 Tafmer (registered trademark) DF640 (ethylene-butadiene resin, acid value 0 mgKOH / g) manufactured by Mitsui Chemicals, Inc.
- Example 1 In a 500 ml four-necked flask equipped with a water-cooled reflux condenser and a stirrer, 90 parts by mass of maleic anhydride-modified propylene / 1-butene copolymer (PO-1) obtained in Production Example 1, maleic anhydride 10 parts by weight of the modified propylene / 1-butene copolymer (PO-2), 15 parts by weight of the thermoplastic resin Kraton FG1924 (B-1), 424 parts by weight of cyclohexane and 228 parts by weight of methyl ethyl ketone are charged with stirring.
- PO-1 maleic anhydride-modified propylene / 1-butene copolymer
- PO-2 modified propylene / 1-butene copolymer
- B-1 thermoplastic resin Kraton FG1924
- 424 parts by weight of cyclohexane and 228 parts by weight of methyl ethyl ketone are charged with stirring.
- Examples 2 to 15 and Comparative Examples 1 to 6 The acid-modified propylene / 1-butene copolymer or the acid-modified ethylene / propylene copolymer and the thermoplastic resin were changed as shown in Tables 1 and 2, and Examples 2 to 15 were conducted in the same manner as in Example 1. Comparative examples 1 to 6 were produced. The blending amounts and evaluation results are shown in Tables 1 and 2.
- Aluminum foil manufactured by Sumi Light Aluminum Foil Co., Ltd., 8079-0, thickness 40 ⁇ m
- unstretched polypropylene is used for the polyolefin resin substrate.
- a film (Pyrene (registered trademark) film CT manufactured by Toyobo Co., Ltd., thickness 40 ⁇ m) (hereinafter also referred to as CPP) was used.
- the obtained adhesive composition was applied to a metal substrate using a bar coater so that the thickness of the adhesive layer after drying was adjusted to 3 ⁇ m. The coated surface was dried in a 100 ° C.
- the curing agents used in Tables 1 and 2 are as follows.
- the acid value (mgKOH / g) in the present invention is the amount of KOH required to neutralize a 1 g sample, and was measured according to the test method of JIS K0070 (1992). Specifically, after dissolving 1 g of modified polyolefin or thermoplastic resin in 100 g of xylene adjusted to 100 ° C., 0.1 mol / L potassium hydroxide ethanol solution [product] Titration was performed with the name “0.1 mol / L ethanolic potassium hydroxide solution” manufactured by Wako Pure Chemical Industries, Ltd. At this time, the amount of potassium hydroxide required for the titration was converted to mg, and the acid value (mgKOH / g) was calculated.
- the melting point in the present invention was raised to 200 ° C. at a rate of 10 ° C./min using a differential scanning calorimeter (hereinafter DSC, manufactured by TA Instruments Japan, Q-2000) It is a value measured from the top temperature of the melting peak when cooled to ⁇ 50 ° C. at the same speed and heated again at the same speed.
- DSC differential scanning calorimeter
- Pot life property refers to the stability of the solution immediately after the compounding of the modified polyolefin and after a certain time has elapsed after the compounding. If the pot life is good, it means that the viscosity of the solution is small and can be stored for a long time. If the pot life is poor, the viscosity of the solution increases (thickens). It means that gelation occurs, application to a substrate becomes difficult, and long-term storage is impossible.
- the pot life property of the adhesive composition was evaluated by measuring the solution viscosity at 25 ° C. using a B-type viscometer after being stored in an atmosphere at 25 ° C. for 24 hours. The evaluation results are shown in Tables 1 and 2.
- ⁇ Evaluation criteria> ⁇ (Extremely practical): Less than 300 mPa ⁇ s ⁇ (Particularly excellent in practical use): 300 mPa ⁇ s or more and less than 500 mPa ⁇ s ⁇ (Excellent in practical use): 500 mPa ⁇ s or more and less than 800 mPa ⁇ s ⁇ (Practical use): 800 mPa ⁇ S or more and less than 1000 mPa ⁇ s ⁇ (impractical): 1000 mPa ⁇ s or more or viscosity measurement not possible due to gelation
- the laminate was cut into a size of 100 mm ⁇ 15 mm, and the adhesion was evaluated according to the following criteria by a T-type peel test.
- the T-type peel test was based on ASTM-D1876-61 test method, and the peel strength at a tensile speed of 50 mm / min was measured in a 25 ° C environment using Tensilon RTM-100 manufactured by Orientec Corporation.
- the peel strength (N / cm) between the metal substrate / polyolefin resin substrate was the average of five test values.
- the evaluation criteria were as follows.
- Electrolytic solution resistance was evaluated in order to investigate the utility of lithium ion batteries as packaging materials.
- Formability was evaluated by the limit forming depth (deep drawability) of the produced laminate.
- the limit forming depth was carried out by the following method.
- the laminate was cut into a size of 80 ⁇ 120 mm and cold-formed. Specifically, an overhang molding machine manufactured by Amada Co., Ltd. (product number: TP-25C-X2), a forming mold (female mold) having a diameter of 55 mm ⁇ 35 mm, and a corresponding molding mold (male mold) ), The forming depth was changed in units of 0.5 mm from the forming depth of 0.5 mm at a presser pressure of 0.4 MPa, and cold forming was performed on 10 samples (laminates).
- the limit forming depth of the sample For the samples after cold forming, the deepest forming depth at which pinholes and cracks did not occur in all 10 samples of the wrinkles and aluminum foil was defined as the limit forming depth of the sample. From this limit molding depth, the moldability of the battery packaging material was evaluated according to the following criteria. The evaluation results are shown in Tables 1 and 2.
- the heat resistance and durability were evaluated by the tensile elongation at break and the storage elastic modulus.
- the tensile elongation at break (Eb) at 25C in the present invention was measured in accordance with the test method of JIS K7161 (2014). Specifically, it is a value obtained by measuring the elongation (%) at the time of breaking in tension at a speed of 50 mm / min in a 25 ° C. environment using Tensilon RTM-100 manufactured by Orientec Corporation. Moreover, 85 degreeC breaking elongation is the value measured similarly in 85 degreeC environment.
- the obtained adhesive composition was applied to a Teflon (registered trademark) sheet using a 500 ⁇ m applicator so that the thickness of the adhesive layer after drying was adjusted to 50 ⁇ m.
- the coated surface was dried for 1 minute at 100 ° C. using a warm air dryer.
- the adhesive layer was peeled from the Teflon sheet to obtain a test piece having a thickness of 50 ⁇ m.
- the test piece was cut into 50 mm ⁇ 15 mm, and the test piece was evaluated in the same manner as in the T-type peel test.
- ⁇ (Excellent in practical use): 300% or more ⁇ (Particularly excellent in practical use): 250% or more and less than 300% ⁇ (Excellent in practical use): 220% or more and less than 250% ⁇
- Practical use 200% or more and less than 220% ⁇ (Not practical): Less than 200%
- the storage elastic modulus (E ' ) in the present invention was measured in accordance with the test method of JIS K7244-4 (1999). Specifically, it is a value measured by using a dynamic viscoelasticity measuring device DVA-200 manufactured by IT Measurement & Control Co., Ltd. while increasing the temperature at a rate of ⁇ 50 ° C. to 5 ° C./min at a frequency of 10 Hz. .
- the storage elastic modulus was measured in an 80 ° C. environment and a 110 ° C. environment, respectively.
- the test piece was produced in the same manner as the test piece used in the measurement of the elongation at break.
- the adhesive composition according to the present invention contains a modified polyolefin, a thermoplastic resin, and a curing agent having different melting points, and exhibits remarkable followability with a substrate, and therefore has excellent processing characteristics such as deep drawability. In addition, it can exhibit good adhesion and chemical resistance between the polyolefin resin substrate and the metal substrate even under low temperature bonding conditions, and has excellent heat resistance and durability after curing. Therefore, the laminate of the polyolefin resin base material and the metal base material formed from the adhesive composition of the present invention is not only used in the fields of home appliance outer panels, furniture materials, building interior members, etc., but also personal computers and mobile phones. It can also be widely used as a packaging material (pouch form) for lithium ion batteries used in video cameras and the like.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
また、前記変性ポリオレフィン(A1)と前記変性ポリオレフィン(A2)の融点の差が3~55℃であり、融点が50~160℃、前記変性ポリオレフィン(A1)及び前記変性ポリオレフィン(A2)の酸価がそれぞれ2~50mgKOH/gであることが好ましい。
<変性ポリオレフィン(A1)および(A2)>
本発明で用いる変性ポリオレフィン(A1)および(A2)は限定的ではないが、ポリエチレン、ポリプロピレンおよびプロピレン・α-オレフィン共重合体の少なくとも1種に、変性がほどこされたものであることが好ましい。また、変性ポリオレフィン(A1)および(A2)はポリプロピレンまたはプロピレン・α-オレフィン共重合体に変性がほどこされたものがより好ましい。
変性ポリオレフィン(A1)と(A2)の融点は異なっていて、(A1)よりも(A2)の方が高融点である。(A1)と(A2)の融点の差は、3~55℃であることが好ましく、より好ましくは4~45℃、さらに好ましくは5~30℃である。前記の範囲外であると低温加工性、耐電解液性、および高温条件における耐久性を並立することができないおそれがある。
本発明で用いられる熱可塑性樹脂(B)は特に限定されないが、スチレン骨格を有する熱可塑性樹脂を用いることができる。スチレン系熱可塑性樹脂として具体的には、スチレン-エチレン-ブチレン-スチレン共重合樹脂、スチレン-エチレン-プロピレン-スチレン共重合樹脂、スチレンーブタジエン共重合樹脂、スチレン-エチレン共重合樹脂、スチレン-ブチレン共重合樹脂、スチレン-エチレン-スチレン共重合樹脂、スチレン-ブチレン-スチレン共重合樹脂などのスチレン系エラストマー等が挙げられる。また、スチレン骨格を有さない熱可塑性樹脂としてはエチレンープロピレン共重合樹脂、エチレン-ブテン共重合樹脂、エチレン-酢酸ビニル共重合樹脂、エチレン-エチルアクリレート共重合樹脂等のオレフィン系エラストマー等が挙げられる。中でもスチレン-エチレン-ブチレン-スチレン共重合樹脂、スチレン-エチレン-プロピレン-スチレンなどのスチレン系エラストマーが、変性ポリオレフィン(A1)および(A2)との相溶性や、耐熱性の観点から好ましい。
本発明の接着剤組成物は変性ポリオレフィン(A1)および(A2)、ならびに熱可塑性樹脂(B)を含有する組成物である。本発明の接着剤組成物は、さらに硬化剤(C)を含有することができる。
接着剤組成物の不揮発分中における(A1)、(A2)および(B)の合計量は60質量%以上が好ましく、70質量%以上がより好ましく、最も好ましくは80質量%以上である。
本発明で用いられる硬化剤(C)は特に限定されないが、例えば、エポキシ硬化剤、イソシアネート硬化剤、カルボジイミド系硬化剤、オキサゾリン系硬化剤などが挙げられ、エポキシ硬化剤またはイソシアネート硬化剤であることが好ましい。
例えば、2,4-トリレンジイソシアネート、2,6-トリレンジイソシアネート、キシリレンジイソシアネート、ジフェニルメタンジイソシアネート、イソホロンジイソシアネート、1,5-ナフタレンジイソシアネート、ヘキサメチレンジイソシアネート、ビス(4-イソシアネートシクロヘキシル)メタン、または水添化ジフェニルメタンジイソシアネート等のジイソシアネートが挙げられる。さらに前記ジイソシアネートから誘導された化合物、即ち、前記ジイソシアネートのイソシアヌレート体、アダクト体、ビウレット型、ウレトジオン体、アロファネート体、イソシアネート残基を有するプレポリマー(ジイソシアネートとポリオールから得られる低重合体)、トリグリシジルイソシアヌレート、またはこれらの複合体等が挙げられる。これらを単独で使用しても良いし、2種以上を任意に組み合わせて使用しても良い。
本発明の積層体は、ポリオレフィン樹脂基材と金属基材を本発明にかかる接着剤組成物で積層したものである。
前記接着剤組成物により形成される接着剤層の厚みは、特に限定されないが、0.5~10μmにすることが好ましく、0.8~9.5μmにすることがより好ましく、1~9μmにすることがさらに好ましい。
ポリオレフィン樹脂基材としては、従来から公知のポリオレフィン樹脂の中から適宜選択すればよい。例えば、特に限定されないが、ポリエチレン、ポリプロピレン、エチレン-プロピレン共重合体などを用いることができる。中でも、ポリプロピレンの無延伸フィルム(以下、CPPともいう。)の使用が好ましい。その厚さは、特に限定されないが、20~100μmであることが好ましく、25~95μmであることがより好ましく、30~90μmであることがさらに好ましい。なお、ポリオレフィン樹脂基材には必要に応じて顔料や種々の添加物を配合してもよいし、表面処理を施してもよい。
金属基材としては、特に限定されないが、例えばアルミニウム、銅、鉄鋼、クロム、亜鉛、ジュラルミン、ダイカストなどの各種金属およびその合金を使用することができる。また、その形状としては、金属箔、圧延鋼板、パネル、パイプ、カン、キャップなど任意の形状を取り得ることができる。一般的には、加工性等の観点からアルミ二ウム箔が好ましい。また、使用目的によっても異なるが、一般的には0.01~10mm、好ましくは0.02~5mmの厚みのシートの形で使用される。
また、これら金属基材の表面を予め表面処理を施しておいてもよいし、未処理のままでもよい。いずれも場合であっても同等の効果を発揮することができる。
<<実施例>>
製造例1
1Lオートクレーブに、プロピレン・1-ブテン共重合体(Tm:80℃、プロピレン/1-ブテン=8O/2O モル比)100質量部、トルエン233質量部及び無水マレイン酸20質量部、ジ-tert-ブチルパーオキサイド5質量部を加え、140℃まで昇温した後、更に1時間撹拌した(ここで、1時間「反応」したという)。その後、得られた反応液を100℃まで冷却後、予め40℃に加温したトルエン717質量部とメチルエチルケトン950質量部が入った容器に攪拌しながら注ぎ、40℃まで冷却し、更に30分間攪拌し、更に25℃まで冷却することで樹脂を析出させた(ここで、反応液をメチルエチルケトンなどの溶剤に攪拌しながら注ぎ込み、冷却することで樹脂を析出させる操作を「再沈」という)。その後、当該樹脂を含有するスラリー液を遠心分離することで無水マレイン酸がグラフト重合した酸変性プロピレン・1-ブテン共重合体と(ポリ)無水マレイン酸および低分子量物とを分離した。
更に、遠心分離して取り出した酸変性プロピレン・1-ブテン共重合体を、予め25℃に保温した新たな2000質量部のメチルエチルケトンが入った容器に攪拌しながら投入し、1時間攪拌を続けた。その後、スラリー液を遠心分離することで、更に酸変性プロピレン・1-ブテン共重合体と(ポリ)無水マレイン酸および低分子量物とを分離した。当該操作を2回繰り返すことで、精製した(ここで、遠心分離して取り出した酸変性プロピレン・1-ブテン共重合体をメチルエチルケトンに攪拌しながら投入し、再度遠心分離することで、精製を強化する操作を「リスラリー」とする)。
精製後、減圧下70℃で5時間乾燥させることにより、変性ポリオレフィンである無水マレイン酸変性プロピレン・1-ブテン共重合体(PO-1、酸価25mgKOH/g、重量平均分子量60,000、Tm80℃)を得た。
製造例1で用いたプロピレン・1-ブテン共重合体(Tm:80℃)をプロピレン・1-ブテン共重合体(Tm:90℃、プロピレン/1-ブテン=85/15 モル比)に変更し、リスラリー回数を1回、リスラリーの際に投入するメチルエチルケトンの量を1000質量部に変更した以外は製造例1と同様にすることにより、変性ポリオレフィンである無水マレイン酸変性プロピレン・1-ブテン共重合体(PO-2、酸価25mgKOH/g、重量平均分子量60,000、Tm90℃)を得た。
無水マレイン酸の仕込み量を3質量部、ジ-tert-ブチルパーオキサイドの仕込み量を1質量部に変更し、リスラリー回数を1回、リスラリーの際に投入するメチルエチルケトンの量を1000質量部に変更した以外は製造例1と同様にすることにより、変性ポリオレフィンである無水マレイン酸変性プロピレン・1-ブテン共重合体(PO-3、酸価5mgKOH/g、重量平均分子量90,000、Tm80℃)を得た。
製造例1で用いたプロピレン・1-ブテン共重合体をエチレン・プロピレン共重合体(Tm:100℃、エチレン/プロピレン=75/25 モル比)に変更した以外は製造例1と同様にすることにより、変性ポリオレフィンである無水マレイン酸変性エチレン・プロピレン共重合体(PO-4、酸価25mgKOH/g、重量平均分子量60,000、Tm100℃)を得た。
B-1: クレイトン社製 クレイトン(登録商標)FG1924 (無水マレイン酸変性スチレン・エチレン・ブチレン・スチレン樹脂、酸価11mgKOH/g)
B-2: 旭化成社製 タフテック(登録商標)M1911 (無水マレイン酸変性スチレン・エチレン・ブチレン・スチレン樹脂、酸価2mgKOH/g)
B-3: クレイトン社製 クレイトン(登録商標)FG1901 (無水マレイン酸変性スチレン・エチレン・ブチレン・スチレン樹脂、酸価19mgKOH/g)
B-4: タフマー(登録商標)MH7020(無水マレイン酸変性エチレン‐1-ブテン共重合体、酸価11mgKOH/g
B-5: 旭化成社製 タフテック(登録商標)H1517 (スチレン・エチレン・ブチレン・スチレン樹脂、酸価0mgKOH/g)
B-6: クレイトン社製 クレイトン(登録商標)G1730 (スチレン・エチレン・プロピレン・スチレン樹脂、酸価0mgKOH/g)
B-7: 三井化学社製 タフマー(登録商標)DF640 (エチレン・ブタジエン樹脂、酸価0mgKOH/g)
水冷還流凝縮器と撹拌機を備えた500mlの四つ口フラスコに、製造例1で得られた無水マレイン酸変性プロピレン・1-ブテン共重合体(PO-1)を90質量部、無水マレイン酸変性プロピレン・1-ブテン共重合体(PO-2)を10質量部、熱可塑性樹脂クレイトンFG1924(B-1)を15質量部、シクロヘキサンを424質量部およびメチルエチルケトンを228質量部仕込み、撹拌しながら80℃まで昇温し、撹拌を1時間続けた後、硬化剤(C-1)を3.8質量部、(C-2)を0.5質量部配合し、接着剤組成物を得た。この接着剤組成物を用いて、下記の方法で積層体を作成した。評価結果を表1に示す。
酸変性プロピレン・1-ブテン共重合体または酸変性エチレン・プロピレン共重合体、熱可塑性樹脂を表1および表2に示すとおりに変更し、実施例1と同様な方法で実施例2~15、比較例1~6を作製した。配合量および評価結果を表1および表2に示す。
金属基材にはアルミニウム箔(住軽アルミ箔社製、8079-0、厚さ40μm)を使用し、ポリオレフィン樹脂基材には無延伸ポリプロピレンフィルム(東洋紡社製パイレン(登録商標)フィルムCT、厚さ40μm)(以下、CPPともいう。)を使用した。
得られた接着剤組成物を金属基材にバーコータを用いて乾燥後の接着剤層の膜厚が3μmになるように調整して塗布した。塗布面を温風乾燥機を用いて100℃雰囲気で1分間乾燥させ、膜厚3μmの接着剤層が積層された金属基材を得た。前記接着剤層表面にポリオレフィン樹脂基材を重ね合わせ、テスター産業社製の小型卓上テストラミネーター(SA-1010-S)を用いて、ラミネート温度80℃で、0.3MPa、1m/分にて貼り合わせ、40℃、50%RHにて5日間養生することで積層体を得た。
得られた積層体に対して、接着性、耐電解液性、成形性、破断伸度および貯蔵弾性率を評価した。結果を表1および表2に示す。
(C-1) グリシジルエーテル型エポキシ樹脂:jER(登録商標)152(三菱化学社製)
(C-2) グリシジルアミン型エポキシ樹脂:TETRAD(登録商標)-X(三菱ガス化学社製)
(C-3) 多官能ポリイソシアネート:スミジュール(登録商標)N3300(コベストロ社製)
酸価の測定
本発明における酸価(mgKOH/g)は、1gの試料を中和するのに必要とするKOH量のことであり、JIS K0070(1992)の試験方法に準じて、測定した。具体的には、100℃に温度調整したキシレン100gに、変性ポリオレフィンまたは熱可塑性樹脂1gを溶解させた後、同温度でフェノールフタレインを指示薬として、0.1mol/L水酸化カリウムエタノール溶液[商品名「0.1mol/Lエタノール性水酸化カリウム溶液」、和光純薬(株)製]で滴定を行った。この際、滴定に要した水酸化カリウム量をmgに換算して酸価(mgKOH/g)を算出した。
本発明における重量平均分子量は日本ウォーターズ社製ゲルパーミエーションクロマトグラフAlliance e2695(以下、GPC、標準物質:ポリスチレン樹脂、移動相:テトラヒドロフラン、カラム:Shodex KF-806 + KF-803、カラム温度:40℃、流速:1.0ml/分、検出器:フォトダイオードアレイ検出器(波長254nm = 紫外線))によって測定した値である。
本発明における融点は示差走査熱量計(以下、DSC、ティー・エー・インスツルメント・ジャパン製、Q-2000)を用いて、10℃/分の速度で200℃まで昇温後、同速度で-50℃まで冷却し、再度同速度で昇温した際の融解ピークのトップ温度から測定した値である。
ポットライフ性とは、変性ポリオレフィンに硬化剤を配合し、その配合直後または配合後一定時間経過後の該溶液の安定性を指す。ポットライフ性が良好な場合は、溶液の粘度上昇が少なく長期間保存が可能であることを指し、ポットライフ性が不良な場合は、溶液の粘度が上昇(増粘)し、ひどい場合にはゲル化現象を起こし、基材への塗布が困難となり、長期間保存が不可能であることを指す。
接着剤組成物のポットライフ性を、25℃雰囲気で24時間貯蔵した後に、B型粘度計を用いて25℃の溶液粘度を測定することで評価した。
評価結果を表1および表2に示す。
<評価基準>
☆(実用上極めて優れる):300mPa・s未満
◎(実用上特に優れる):300mPa・s以上500mPa・s未満
○(実用上優れる):500mPa・s以上800mPa・s未満
△(実用可能):800mPa・s以上1000mPa・s未満
×(実用不可能):1000mPa・s以上またはゲル化により粘度測定不可
積層体を100mm×15mm大きさに切断し、T型剥離試験により接着性を以下の基準により評価した。
T型剥離試験はASTM-D1876-61の試験法に準拠し、オリエンテックコーポレーション社製のテンシロンRTM-100を用いて、25℃環境下で、引張速度50mm/分における剥離強度を測定した。金属基材/ポリオレフィン樹脂基材間の剥離強度(N/cm)は5回の試験値の平均値とした。
評価基準は以下のとおりとした。
☆(実用上極めて優れる): 8.0N/cm以上
◎(実用上特に優れる): 7.5N/cm以上8.0N/cm未満
○(実用上優れる): 7.0N/cm以上7.5N/cm未満
△(実用可能): 6.5N/cm以上7.0N/cm未満
×(実用不可能): 6.5N/cm未満
リチウムイオン電池の包装材としての利用性を検討するため耐電解液性の評価を行った。積層体を、100mm×15mm大きさに切断し、電解液[エチレンカーボネート/ジエチルカーボネート/ジメチルカーボネート=1/1/1(容積比)100gに6フッ化リン酸リチウムを13g添加したもの]に85℃で1日間浸漬させた。その後、積層体を取り出しイオン交換水で洗浄、ペーパーワイパーで水を拭き取り、十分に水分を乾燥させ、T型剥離試験により耐電解液性を以下の基準により評価した。
☆(実用上極めて優れる): 8.0N/cm以上
◎(実用上特に優れる): 7.5N/cm以上8.0N/cm未満
○(実用上優れる): 7.0N/cm以上7.5N/cm未満
△(実用可能): 6.5N/cm以上7.0N/cm未満
×(実用不可能): 6.5N/cm未満
成形性は作製した積層体の限界成形深さ(深絞り性)により評価した。限界成形深さは、以下の方法で実施した。
積層体を80×120mm大きさに切断し、冷間成形を行った。具体的には、株式会社アマダ製の張り出し成形機(品番:TP-25C-X2)と、55mm×35mmの口径を有する形成金型(雌型)と、これに対応した成形金型(雄型)を用いて、押え圧0.4MPaで0.5mmの成形深さから0.5mm単位で成形深さを変えて、それぞれ10個のサンプル(積層体)について冷間成形を行った。冷間成形後のサンプルについて、皺やアルミニウム箔にピンホール、クラックが10個のサンプル全てにおいて発生しない最も深い成形深さを、そのサンプルの限界成形深さとした。この限界成形深さから、以下の基準により電池用包装材料の成形性を評価した。評価結果を表1および表2に示す。
<評価基準>
☆(実用上極めて優れる): 限界成形深さ6.0mm以上
◎(実用上特に優れる): 限界成形深さ4.0mm以上6.0mm未満
○(実用上優れる): 限界成形深さ3.0mm以上4.0mm未満
△(実用可能): 限界成形深さ2.0mm以上3.0mm未満
×(実用不可能): 限界成形深さ2.0mm未満
本発明における25℃の引張破断伸度(Eb)は、JIS K7161(2014)の試験法に準拠して測定した。具体的には、オリエンテックコーポレーション社製のテンシロンRTM-100を用いて、25℃環境下で、速度50mm/分における引張において破断した際の伸度(%)を測定した値である。
また、85℃の破断伸度は、85℃環境下において同様に測定した値である。得られた接着剤組成物をテフロン(登録商標)シートに500μmアプリケーターを用いて、乾燥後の接着剤層の膜厚が50μmになるように調整して塗布した。塗布面を温風乾燥機を用いて100℃雰囲気で1分間乾燥させた。テフロンシートから接着剤層を剥離し、膜厚50μmの試験片を得た。試験片を50mm×15mmに切断し、前記T型剥離試験と同様の方法で実施し試験片が破断した時点の伸び率により評価した。
☆(実用上極めて優れる): 300%以上
◎(実用上特に優れる): 250%以上300%未満
○(実用上優れる): 220%以上250%未満
△(実用可能): 200%以上220%未満
×(実用不可能): 200%未満
本発明における貯蔵弾性率(E’)は、JIS K7244-4(1999)の試験法に準拠して測定した。具体的には、アイティー計測制御社製、動的粘弾性測定装置 DVA-200を用いて、周波数10Hzにて、-50℃から5℃/分の速度で昇温しながら測定した値である。貯蔵弾性率は80℃環境下、および110℃環境下でそれぞれ測定した。試験片は、前記破断伸度の測定で用いた試験片と同様に作製した。
☆(実用上極めて優れる): 1.0×106Pa以上
◎(実用上特に優れる): 1.0×105Pa以上1.0×106Pa未満
○(実用上優れる): 5.0×104Pa以上1.0×105Pa未満
△(実用可能): 1.0×104Pa以上5.0×104Pa未満
×(実用不可能): 1.0×104Pa未満
Claims (14)
- 変性ポリオレフィン(A1)、プロピレンを30モル%以上含有し変性ポリオレフィン(A1)よりも融点の高い変性ポリオレフィン(A2)、および熱可塑性樹脂(B)を含有する接着剤組成物。
- 前記変性ポリオレフィン(A1)のプロピレンと1-ブテンのモル比がプロピレン/1-ブテン=98~40/2~60であり、前記変性ポリオレフィン(A2)のプロピレンと1-ブテンのモル比がプロピレン/1-ブテン=99~55/1~45である、請求項1に記載の接着剤組成物。
- 前記変性ポリオレフィン(A1)と前記変性ポリオレフィン(A2)の融点の差が3~55℃である、請求項1または2に記載の接着剤組成物。
- 前記変性ポリオレフィン(A1)及び前記変性ポリオレフィン(A2)の酸価がそれぞれ2~50mgKOH/gである、請求項1~3いずれかに記載の接着剤組成物。
- 前記変性ポリオレフィン(A1)と前記変性ポリオレフィン(A2)の融点がそれぞれ50~160℃である、請求項1~4いずれかに記載の接着剤組成物。
- 前記熱可塑性樹脂(B)が酸変性熱可塑性樹脂である、請求項1~5いずれかに記載の接着剤組成物。
- 前記熱可塑性樹脂(B)が、2~50mgKOH/gの酸価を有する、請求項1~6いずれかに記載の接着剤組成物。
- 前記熱可塑性樹脂(B)が、スチレン系熱可塑性樹脂である、請求項1~7いずれかに記載の接着剤組成物。
- さらに硬化剤(C)を含有する請求項1~8いずれかに記載の接着剤組成物。
- 前記硬化剤(C)が、エポキシ硬化剤またはイソシアネート硬化剤である、請求項9に記載の接着剤組成物。
- 前記熱可塑性樹脂(B)の質量比が、前記変性ポリオレフィン(A1)および前記変性ポリオレフィン(A2)の合計量100質量部に対して5~30質量部である、請求項1~10いずれかに記載の接着剤組成物。
- ポリオレフィン樹脂基材と金属基材との接着に用いられる請求項1~11のいずれかに記載の接着剤組成物。
- 請求項1~12のいずれかに記載の接着剤組成物によって接着されたポリオレフィン樹脂基材と金属基材の積層体。
- 請求項13に記載の積層体を構成部材とするリチウムイオン電池用包装材料。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020207030814A KR102410728B1 (ko) | 2018-03-30 | 2019-03-13 | 폴리올레핀계 접착제 조성물 |
CN201980023806.3A CN111971360B (zh) | 2018-03-30 | 2019-03-13 | 聚烯烃系粘接剂组合物 |
EP19777996.0A EP3778819B1 (en) | 2018-03-30 | 2019-03-13 | Polyolefin-based adhesive composition |
ES19777996T ES2974056T3 (es) | 2018-03-30 | 2019-03-13 | Composición adhesiva a base de poliolefina |
JP2020509863A JP7420067B2 (ja) | 2018-03-30 | 2019-03-13 | ポリオレフィン系接着剤組成物 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018-068498 | 2018-03-30 | ||
JP2018068499 | 2018-03-30 | ||
JP2018-068499 | 2018-03-30 | ||
JP2018068498 | 2018-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019188283A1 true WO2019188283A1 (ja) | 2019-10-03 |
Family
ID=68061551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2019/010255 WO2019188283A1 (ja) | 2018-03-30 | 2019-03-13 | ポリオレフィン系接着剤組成物 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3778819B1 (ja) |
JP (1) | JP7420067B2 (ja) |
KR (1) | KR102410728B1 (ja) |
CN (1) | CN111971360B (ja) |
ES (1) | ES2974056T3 (ja) |
TW (1) | TWI813648B (ja) |
WO (1) | WO2019188283A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111440593A (zh) * | 2020-04-07 | 2020-07-24 | 郑州卓而泰新材料科技有限公司 | 一种锂电池铝塑膜内层胶黏剂及其制备方法 |
CN114132036A (zh) * | 2020-09-04 | 2022-03-04 | 栗村化学株式会社 | 底漆层组合物、使用该组合物的二次电池袋膜及其制备方法 |
JP7489806B2 (ja) | 2020-03-30 | 2024-05-24 | 三井化学株式会社 | 組成物、積層体、包材、電池用包材および電池 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006137947A (ja) * | 2004-10-15 | 2006-06-01 | Lock Paint Kk | 有機溶剤型一液硬化性分散樹脂液および一液硬化性塗料並びにその製造方法 |
WO2013114934A1 (ja) * | 2012-02-01 | 2013-08-08 | 昭和電工パッケージング株式会社 | 成形用包装材及びその製造方法 |
JP2014024945A (ja) * | 2012-07-26 | 2014-02-06 | Dic Corp | インクジェット記録用水性インクセット |
WO2014123183A1 (ja) | 2013-02-07 | 2014-08-14 | 三井化学株式会社 | 接着剤、積層体、電池ケース用包材、電池、高アルカリ溶液用包材、アルコール含有溶液用包材および包装体 |
WO2015111488A1 (ja) * | 2014-01-22 | 2015-07-30 | 株式会社カネカ | ホットメルト接着剤用ポリオレフィン系樹脂組成物、ホットメルト接着フィルムおよび積層体 |
WO2016042837A1 (ja) * | 2014-09-17 | 2016-03-24 | Dic株式会社 | ラミネート用接着剤、それを用いた積層体、及び二次電池 |
WO2017038615A1 (ja) * | 2015-08-28 | 2017-03-09 | Dic株式会社 | ラミネート用接着剤、多層フィルム、及びこれを用いた二次電池 |
WO2017187904A1 (ja) | 2016-04-27 | 2017-11-02 | Dic株式会社 | ラミネート用接着剤組成物、積層体、及び二次電池 |
WO2017195266A1 (ja) * | 2016-05-10 | 2017-11-16 | Dic株式会社 | ラミネート用接着剤、それを用いた積層体、及び二次電池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5947153B2 (ja) * | 2012-08-28 | 2016-07-06 | ヘンケルジャパン株式会社 | ホットメルト接着剤 |
KR102051425B1 (ko) | 2013-04-11 | 2019-12-03 | 에스케이플래닛 주식회사 | 광고 플랫폼들의 통합 관리를 위한 장치 및 방법 |
JP6733674B2 (ja) * | 2015-08-19 | 2020-08-05 | 東洋紡株式会社 | リチウムイオン電池用包装材料 |
JP2017187904A (ja) | 2016-04-05 | 2017-10-12 | 清水建設株式会社 | 建築部材管理システム及び建築部材管理方法 |
-
2019
- 2019-03-13 JP JP2020509863A patent/JP7420067B2/ja active Active
- 2019-03-13 CN CN201980023806.3A patent/CN111971360B/zh active Active
- 2019-03-13 ES ES19777996T patent/ES2974056T3/es active Active
- 2019-03-13 EP EP19777996.0A patent/EP3778819B1/en active Active
- 2019-03-13 KR KR1020207030814A patent/KR102410728B1/ko active Active
- 2019-03-13 WO PCT/JP2019/010255 patent/WO2019188283A1/ja unknown
- 2019-03-20 TW TW108109484A patent/TWI813648B/zh active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006137947A (ja) * | 2004-10-15 | 2006-06-01 | Lock Paint Kk | 有機溶剤型一液硬化性分散樹脂液および一液硬化性塗料並びにその製造方法 |
WO2013114934A1 (ja) * | 2012-02-01 | 2013-08-08 | 昭和電工パッケージング株式会社 | 成形用包装材及びその製造方法 |
JP2014024945A (ja) * | 2012-07-26 | 2014-02-06 | Dic Corp | インクジェット記録用水性インクセット |
WO2014123183A1 (ja) | 2013-02-07 | 2014-08-14 | 三井化学株式会社 | 接着剤、積層体、電池ケース用包材、電池、高アルカリ溶液用包材、アルコール含有溶液用包材および包装体 |
WO2015111488A1 (ja) * | 2014-01-22 | 2015-07-30 | 株式会社カネカ | ホットメルト接着剤用ポリオレフィン系樹脂組成物、ホットメルト接着フィルムおよび積層体 |
WO2016042837A1 (ja) * | 2014-09-17 | 2016-03-24 | Dic株式会社 | ラミネート用接着剤、それを用いた積層体、及び二次電池 |
WO2017038615A1 (ja) * | 2015-08-28 | 2017-03-09 | Dic株式会社 | ラミネート用接着剤、多層フィルム、及びこれを用いた二次電池 |
WO2017187904A1 (ja) | 2016-04-27 | 2017-11-02 | Dic株式会社 | ラミネート用接着剤組成物、積層体、及び二次電池 |
WO2017195266A1 (ja) * | 2016-05-10 | 2017-11-16 | Dic株式会社 | ラミネート用接着剤、それを用いた積層体、及び二次電池 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3778819A4 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7489806B2 (ja) | 2020-03-30 | 2024-05-24 | 三井化学株式会社 | 組成物、積層体、包材、電池用包材および電池 |
CN111440593A (zh) * | 2020-04-07 | 2020-07-24 | 郑州卓而泰新材料科技有限公司 | 一种锂电池铝塑膜内层胶黏剂及其制备方法 |
CN111440593B (zh) * | 2020-04-07 | 2021-01-15 | 郑州卓而泰新材料科技有限公司 | 一种锂电池铝塑膜内层胶黏剂及其制备方法 |
CN114132036A (zh) * | 2020-09-04 | 2022-03-04 | 栗村化学株式会社 | 底漆层组合物、使用该组合物的二次电池袋膜及其制备方法 |
JP2022043962A (ja) * | 2020-09-04 | 2022-03-16 | ユルチョン ケミカル カンパニー,リミティド | プライマー層組成物、これを用いた二次電池パウチフィルム、及びその製造方法 |
JP7092846B2 (ja) | 2020-09-04 | 2022-06-28 | ユルチョン ケミカル カンパニー,リミティド | プライマー層組成物、これを用いた二次電池パウチフィルム、及びその製造方法 |
US11916241B2 (en) | 2020-09-04 | 2024-02-27 | Youlchon Chemical Co., Ltd. | Primer layer composition, secondary battery pouch film using the same, and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20200135862A (ko) | 2020-12-03 |
TWI813648B (zh) | 2023-09-01 |
EP3778819B1 (en) | 2024-02-21 |
JPWO2019188283A1 (ja) | 2021-04-22 |
JP7420067B2 (ja) | 2024-01-23 |
CN111971360B (zh) | 2022-07-08 |
EP3778819A4 (en) | 2021-12-15 |
CN111971360A (zh) | 2020-11-20 |
TW201942299A (zh) | 2019-11-01 |
KR102410728B1 (ko) | 2022-06-22 |
ES2974056T3 (es) | 2024-06-25 |
EP3778819A1 (en) | 2021-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7632499B2 (ja) | ポリオレフィン系接着剤組成物 | |
CN114761508B (zh) | 聚烯烃系粘接剂组合物 | |
JP7375364B2 (ja) | 接着剤組成物、積層体、およびリチウムイオン電池用包装材料 | |
TW201610048A (zh) | 聚烯烴系接著劑組成物 | |
JP7484707B2 (ja) | ポリオレフィン系接着剤組成物 | |
JP6733674B2 (ja) | リチウムイオン電池用包装材料 | |
KR102518707B1 (ko) | 폴리올레핀계 접착제 조성물 | |
KR20160048719A (ko) | 폴리올레핀계 접착제 조성물 | |
JP7420067B2 (ja) | ポリオレフィン系接着剤組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19777996 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2020509863 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20207030814 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2019777996 Country of ref document: EP Effective date: 20201030 |