WO2013157061A1 - エポキシ樹脂組成物及び硬化物 - Google Patents
エポキシ樹脂組成物及び硬化物 Download PDFInfo
- Publication number
- WO2013157061A1 WO2013157061A1 PCT/JP2012/060211 JP2012060211W WO2013157061A1 WO 2013157061 A1 WO2013157061 A1 WO 2013157061A1 JP 2012060211 W JP2012060211 W JP 2012060211W WO 2013157061 A1 WO2013157061 A1 WO 2013157061A1
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- WIPO (PCT)
- Prior art keywords
- epoxy resin
- phosphorus
- resin composition
- represented
- weight
- Prior art date
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 132
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 132
- 239000000203 mixture Substances 0.000 title claims abstract description 44
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 44
- 239000011574 phosphorus Substances 0.000 claims abstract description 41
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000001424 substituent group Chemical group 0.000 claims abstract description 5
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- -1 quinone compound Chemical class 0.000 claims description 13
- 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 claims description 9
- 239000011256 inorganic filler Substances 0.000 claims description 8
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 125000003700 epoxy group Chemical group 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 3
- 125000004437 phosphorous atom Chemical group 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 20
- 150000002430 hydrocarbons Chemical group 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 8
- 229910052736 halogen Inorganic materials 0.000 abstract description 4
- 150000002367 halogens Chemical class 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 239000003566 sealing material Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002648 laminated material Substances 0.000 abstract 1
- 239000012778 molding material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 36
- 150000002440 hydroxy compounds Chemical class 0.000 description 22
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 20
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 14
- 229920003986 novolac Polymers 0.000 description 13
- 150000002989 phenols Chemical class 0.000 description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 10
- 239000004593 Epoxy Substances 0.000 description 10
- 150000003440 styrenes Chemical class 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 125000005504 styryl group Chemical group 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 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 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- IMHDGJOMLMDPJN-UHFFFAOYSA-N biphenyl-2,2'-diol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1O IMHDGJOMLMDPJN-UHFFFAOYSA-N 0.000 description 6
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 6
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 6
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 6
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 5
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 5
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- 229960001755 resorcinol Drugs 0.000 description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 4
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003377 acid catalyst Substances 0.000 description 4
- 125000003710 aryl alkyl group Chemical group 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 3
- IXCOKTMGCRJMDR-UHFFFAOYSA-N 9h-fluorene;phenol Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.C1=CC=C2CC3=CC=CC=C3C2=C1 IXCOKTMGCRJMDR-UHFFFAOYSA-N 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
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- 239000004744 fabric Substances 0.000 description 3
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- 150000007517 lewis acids Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical class C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 3
- 150000004780 naphthols Chemical class 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
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- 239000000243 solution Substances 0.000 description 3
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 2
- BYLSIPUARIZAHZ-UHFFFAOYSA-N 2,4,6-tris(1-phenylethyl)phenol Chemical compound C=1C(C(C)C=2C=CC=CC=2)=C(O)C(C(C)C=2C=CC=CC=2)=CC=1C(C)C1=CC=CC=C1 BYLSIPUARIZAHZ-UHFFFAOYSA-N 0.000 description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
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- HDPBBNNDDQOWPJ-UHFFFAOYSA-N 4-[1,2,2-tris(4-hydroxyphenyl)ethyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)C(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 HDPBBNNDDQOWPJ-UHFFFAOYSA-N 0.000 description 2
- WFCQTAXSWSWIHS-UHFFFAOYSA-N 4-[bis(4-hydroxyphenyl)methyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 WFCQTAXSWSWIHS-UHFFFAOYSA-N 0.000 description 2
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
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- 150000008065 acid anhydrides Chemical class 0.000 description 2
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- 125000000217 alkyl group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
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- 125000003118 aryl group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
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- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
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- DAJPMKAQEUGECW-UHFFFAOYSA-N 1,4-bis(methoxymethyl)benzene Chemical compound COCC1=CC=C(COC)C=C1 DAJPMKAQEUGECW-UHFFFAOYSA-N 0.000 description 1
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- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 description 1
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- IYSVFZBXZVPIFA-UHFFFAOYSA-N 1-ethenyl-4-(4-ethenylphenyl)benzene Chemical group C1=CC(C=C)=CC=C1C1=CC=C(C=C)C=C1 IYSVFZBXZVPIFA-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- METWAQRCMRWDAW-UHFFFAOYSA-N 2,6-diethylphenol Chemical compound CCC1=CC=CC(CC)=C1O METWAQRCMRWDAW-UHFFFAOYSA-N 0.000 description 1
- IXQGCWUGDFDQMF-UHFFFAOYSA-N 2-Ethylphenol Chemical class CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical group CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- CRBJBYGJVIBWIY-UHFFFAOYSA-N 2-isopropylphenol Chemical class CC(C)C1=CC=CC=C1O CRBJBYGJVIBWIY-UHFFFAOYSA-N 0.000 description 1
- YTTFFPATQICAQN-UHFFFAOYSA-N 2-methoxypropan-1-ol Chemical compound COC(C)CO YTTFFPATQICAQN-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229920001665 Poly-4-vinylphenol Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- ZDGWGNDTQZGISB-UHFFFAOYSA-N acetic acid;perchloric acid Chemical compound CC(O)=O.OCl(=O)(=O)=O ZDGWGNDTQZGISB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical class OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 125000001891 dimethoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- FZZQNEVOYIYFPF-UHFFFAOYSA-N naphthalene-1,6-diol Chemical compound OC1=CC=CC2=CC(O)=CC=C21 FZZQNEVOYIYFPF-UHFFFAOYSA-N 0.000 description 1
- ZUVBIBLYOCVYJU-UHFFFAOYSA-N naphthalene-1,7-diol Chemical compound C1=CC=C(O)C2=CC(O)=CC=C21 ZUVBIBLYOCVYJU-UHFFFAOYSA-N 0.000 description 1
- MNZMMCVIXORAQL-UHFFFAOYSA-N naphthalene-2,6-diol Chemical compound C1=C(O)C=CC2=CC(O)=CC=C21 MNZMMCVIXORAQL-UHFFFAOYSA-N 0.000 description 1
- DFQICHCWIIJABH-UHFFFAOYSA-N naphthalene-2,7-diol Chemical compound C1=CC(O)=CC2=CC(O)=CC=C21 DFQICHCWIIJABH-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000004209 oxidized polyethylene wax Substances 0.000 description 1
- 235000013873 oxidized polyethylene wax Nutrition 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- GTCDARUMAMVCRO-UHFFFAOYSA-M tetraethylazanium;acetate Chemical class CC([O-])=O.CC[N+](CC)(CC)CC GTCDARUMAMVCRO-UHFFFAOYSA-M 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3254—Epoxy compounds containing three or more epoxy groups containing atoms other than carbon, hydrogen, oxygen or nitrogen
- C08G59/3272—Epoxy compounds containing three or more epoxy groups containing atoms other than carbon, hydrogen, oxygen or nitrogen containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Definitions
- the present invention relates to an epoxy resin composition that provides a cured product that is excellent in low dielectric properties and flame retardancy, and that is also excellent in low water absorption and the like, and a cured product thereof.
- Patent Document 1 proposes an epoxy compound of a phenol aralkyl resin for the purpose of improving moisture resistance and impact resistance, but it is not sufficient in terms of heat resistance and flame retardancy.
- Patent Documents 2 and 3 disclose a method of adding a phosphate ester flame retardant.
- the method using a phosphate ester flame retardant does not have sufficient moisture resistance.
- the phosphoric acid ester is hydrolyzed under a high temperature and humidity environment, and there is a problem that the reliability as an insulating material is lowered.
- Patent Document 4 discloses a phosphorus-containing epoxy resin composition, and when applied as a matrix resin of a laminate, insulation is achieved. Excellent flame retardancy is exhibited without reducing reliability. However, the phosphorus-containing epoxy resin has a polarized structure due to the phosphate ester structure, and thus is not sufficient in low dielectric properties.
- Patent Documents 5, 7, and 8 disclose examples in which an aralkyl epoxy resin having a biphenyl structure is applied to a semiconductor sealing material.
- Patent Document 6 discloses an example in which an aralkyl type epoxy resin having a naphthalene structure is used.
- Patent Documents 9 and 10 disclose a naphthol-based aralkyl epoxy resin and a semiconductor sealing material containing the naphthol-based aralkyl epoxy resin, but nothing focuses on flame retardancy.
- Patent Document 11 discloses an epoxy resin composition containing a styrenated phenol novolac type epoxy resin, but these focus on flame retardancy. It was n’t.
- Patent Document 12 discloses an epoxy resin composition containing a similar styrenated phenol novolac type epoxy resin, which achieves both flame retardancy and dielectric properties. It was not.
- the object of the present invention is to ensure non-halogen flame retardancy, and has excellent performance in low dielectric properties, flame retardancy, etc., and is useful for applications such as lamination, molding, casting and adhesion.
- An object is to provide an epoxy resin composition and a cured product thereof.
- the present invention provides an epoxy resin composition containing an epoxy resin, a curing agent, and an inorganic filler, wherein the epoxy resin component contains an epoxy resin represented by the following general formula (1) and a phosphorus content of 0.5 to It contains a phosphorus-containing epoxy resin that is 5.0% by weight, and the content of the epoxy resin represented by the following general formula (1) is 30% by weight or more with respect to the entire epoxy resin, and the content of the phosphorus-containing epoxy resin Relates to an epoxy resin composition, characterized in that is 30% by weight or more.
- the epoxy resin component contains an epoxy resin represented by the following general formula (1) and a phosphorus content of 0.5 to It contains a phosphorus-containing epoxy resin that is 5.0% by weight, and the content of the epoxy resin represented by the following general formula (1) is 30% by weight or more with respect to the entire epoxy resin, and the content of the phosphorus-containing epoxy resin Relates to an epoxy resin composition, characterized in that is 30% by weight or more.
- G represents a glycidyl group
- R 1 represents hydrogen or a hydrocarbon group having 1 to 6 carbon atoms
- R 2 represents a substituent represented by the formula (a)
- n represents 1 to 20
- P represents a number of 0.1 to 2.5
- R 3 represents a hydrogen atom or a hydrocarbon group having 1 to 6 carbon atoms.
- the present invention also provides an epoxy resin in which the phosphorus-containing epoxy resin has two or more epoxy groups in one molecule, a quinone compound represented by the following formula (2) or (3), and the following formula (4): It is related with said epoxy resin composition which is a phosphorus containing epoxy resin obtained by making it react with the phosphorus compound which has one active hydrogen couple
- R 4 represents a hydrogen atom or a hydrocarbon group having 1 to 6 carbon atoms.
- the present invention relates to the above-mentioned epoxy resin composition in which the inorganic filler is a fibrous glass substrate, and an epoxy resin cured product obtained by curing these epoxy resin compositions.
- the epoxy resin composition of the present invention contains two kinds of epoxy resin components, a curing agent component and an inorganic filler as essential components. Desirably, these essential components are contained in an amount of 50% by weight or more, more preferably 80% by weight or more, and still more preferably 95% by weight or more.
- the epoxy resin represented by the general formula (1) which is the first epoxy resin component in the epoxy resin composition of the present invention will be described.
- the epoxy resin represented by the general formula (1) can be obtained by epoxidizing the styrene-added polyvalent hydroxy resin represented by the general formula (5).
- the styrene-added polyvalent hydroxy resin (also referred to as StPN) represented by the general formula (5) comprises a polyvalent hydroxy compound represented by the general formula (6) (also referred to as a polyvalent hydroxy compound (6)) and styrenes. It can be obtained by addition reaction.
- R 1 represents hydrogen or a hydrocarbon group having 1 to 6 carbon atoms
- R 2 represents a substituent represented by the above formula (a)
- n represents a number of 1 to 20
- p represents 0 . Indicates a number from 1 to 2.5.
- R 1 represents hydrogen or a hydrocarbon group having 1 to 6 carbon atoms
- n represents a number of 1 to 20
- the hydroxyl equivalent can be arbitrarily adjusted by adding styrene to the basic structure of the polyvalent hydroxy compound (6).
- the addition of styrenes means that the hydrogen of the benzene ring of the polyvalent hydroxy compound (6) is substituted with the substituent represented by the formula (a) (also referred to as a styryl group).
- the aromaticity is improved and the dielectric property is effectively improved. That is, by introducing a styryl group, which is a hydrocarbon group having a low polarity, into the epoxy resin structure, the concentration of the polar group can be relatively reduced, and an epoxy resin having a lower dielectric constant can be obtained.
- a styryl group which is a hydrocarbon group having a low polarity
- an epoxy resin composition excellent in low dielectric properties particularly an epoxy resin composition for printed wiring boards, can be obtained using these.
- these materials exhibit excellent low dielectric properties and flame retardancy, as well as excellent physical properties with low water absorption.
- circuit board materials Etc. are obtained.
- StPN can be obtained by addition reaction of the polyvalent hydroxy compound (6) represented by the general formula (6) and styrenes.
- a ratio of the polyvalent hydroxy compound (6) and the styrenes in consideration of a balance between flame retardancy and curability of the obtained cured product, use of styrenes with respect to 1 mol of hydroxy groups of the polyvalent hydroxy compound.
- the ratio is preferably in the range of 0.1 to 2.5 mol, more preferably in the range of 0.1 to 1.0 mol, still more preferably in the range of 0.3 to 0.8 mol.
- the amount is less than this range, the properties of the starting polyvalent hydroxy compound are not improved.
- the amount is more than this range, the functional group density tends to be too low and the curability tends to decrease.
- this reaction is preferably carried out by reacting in the presence of an acid catalyst.
- R 1 represents a styryl group represented by the above formula (a).
- p represents a number of 0.1 to 2.5, and this means the average number (number average) of styryl groups substituted on one phenol ring.
- p is preferably in the order of 0.1 to 2, 0.1 to 1.0, 0.3 to 1, and 0.3 to 0.8.
- a maximum of 4 styryl groups can be substituted on the phenol ring at both ends, and a maximum of 3 styryl groups can be substituted on the intermediate phenol ring. Therefore, when n is 1, a maximum of 8 styryl groups can be substituted. it can.
- the StPN used in the present invention preferably has a substitution number (number average) of styryl groups per molecule of 1 or more, more preferably 2 or more, and still more preferably 2.6 to 4.
- R 3 represents hydrogen or a hydrocarbon group having 1 to 6 carbon atoms, preferably hydrogen or an alkyl group having 1 to 3 carbon atoms, and more preferably hydrogen. This R 3 is determined by the styrenes used as reaction raw materials.
- n represents a number of 1 to 20, preferably in the range of 1.5 to 5.0 as a number average.
- the phenols used to obtain the polyvalent hydroxy compound (6) are phenols or phenols substituted with a hydrocarbon group having 1 to 6 carbon atoms, preferably phenol or alkyl having 1 to 4 carbon atoms. Phenols substituted with a group, more preferably phenol. When phenol is used as the phenol, it may contain a small amount of other phenol components.
- These phenols or naphthols may contain 2 or more types.
- the styrene used for the reaction with the polyvalent hydroxy compound is styrene or styrene substituted with a hydrocarbon group having 1 to 6 carbon atoms, preferably styrene. These styrenes may contain a small amount of other reaction components. When styrene is used as the styrenes, other reaction components include ⁇ -methylstyrene, divinylbenzene, indene, coumarone, benzothiophene, indole, vinylnaphthalene, etc. In this case, the resulting polyvalent hydroxy compound includes a compound in which a group resulting therefrom is substituted on the aromatic ring.
- the reaction of the polyvalent hydroxy compound with the styrene can be carried out in the presence of an acid catalyst, and the amount of the catalyst used is in the range of 10 to 1000 ppm, preferably in the range of 100 to 500 ppm. If it is more than this, the methylene crosslinks of the polyvalent hydroxy compound (6) will be easily cleaved, and the unit price phenol component by-produced by the cleavage reaction will lower the curability and heat resistance. On the other hand, if it is less than this, the reactivity is lowered, and a large amount of unreacted styrene monomer remains.
- This acid catalyst can be appropriately selected from known inorganic acids and organic acids.
- mineral acids such as hydrochloric acid, sulfuric acid, phosphoric acid, organic acids such as formic acid, oxalic acid, trifluoroacetic acid, p-toluenesulfonic acid, dimethyl sulfuric acid, diethyl sulfuric acid, zinc chloride, aluminum chloride, iron chloride, trifluoride.
- Lewis acids such as boron fluoride or ion exchange resins, activated clay, silica-alumina, solid acids such as zeolite, and the like.
- the reaction temperature in this reaction is in the range of 40 to 120 ° C. If it is lower than this, the reactivity is lowered and the reaction time is prolonged. On the other hand, if it is higher than this, a part of the methylene cross-linked bond of the polyvalent hydroxy compound (6) is easily cleaved, and the unit price phenol component by-produced by the cleavage reaction lowers curability and heat resistance.
- This reaction is usually performed for 1 to 20 hours. Further, during the reaction, alcohols such as methanol, ethanol, propanol, butanol, ethylene glycol, methyl cellosolve, ethyl cellosolve, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, dimethyl ether, diethyl ether, diisopropyl ether, Ethers such as tetrahydrofuran and dioxane, aromatic compounds such as benzene, toluene, chlorobenzene, and dichlorobenzene can be used as the solvent.
- alcohols such as methanol, ethanol, propanol, butanol, ethylene glycol, methyl cellosolve, ethyl cellosolve, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, dimethyl ether, diethyl ether, di
- all raw materials are charged in a lump and reacted at a predetermined temperature as it is, or a polyvalent hydroxy compound and a catalyst are charged and maintained at a predetermined temperature while maintaining styrenes.
- a method of reacting while dropping is generally used. At this time, the dropping time is preferably 5 hours or less, and usually 1 to 10 hours.
- the catalyst component can be removed if necessary, and then the solvent can be distilled off to obtain a resin for use in the present invention. By doing so, the object can be obtained.
- the epoxy resin used in the present invention is a phosphorus-containing epoxy resin having a phosphorus content of 1.0 to 5.0% by weight with the epoxy resin represented by the general formula (1).
- the epoxy resin represented by the general formula (1) is abbreviated as StPNE, and a phosphorus-containing epoxy resin having a phosphorus content of 1.0 to 5.0% by weight may be referred to as a phosphorus-containing epoxy resin.
- StPNE can be obtained by epoxidizing the above StPN.
- G represents a glycidyl group, which is generated by the reaction of the hydroxyl group of the general formula (5).
- R 1 is a styryl group.
- PNStPNE used in the present invention is advantageously produced by reacting StPN represented by the above general formula (3) with epichlorohydrin, but is not limited to this reaction.
- StPN and allyl halide can be reacted to form an allyl ether compound and then reacted with peroxide.
- the reaction of reacting StPN with epichlorohydrin can be performed in the same manner as a normal epoxidation reaction.
- an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide
- it is 1 to 10 in the range of 20 to 150 ° C., preferably 30 to 80 ° C.
- the method of making it react for time is mentioned.
- the amount of alkali metal hydroxide used at this time is in the range of 0.8 to 1.5 mol, preferably 0.9 to 1.2 mol, per mol of StPN hydroxyl group.
- Epichlorohydrin is used in excess with respect to 1 mol of hydroxyl group in StPN, but is usually in the range of 1.5 to 30 mol, preferably 2 to 15 mol, relative to 1 mol of hydroxyl group in StPN.
- the epoxy resin composition of the present invention contains 30% by weight or more, preferably 30 to 70% by weight, more preferably 40 to 60% by weight of the epoxy resin represented by the general formula (1) in the total epoxy resin component. To do.
- the epoxy resin composition of the present invention uses a phosphorus-containing epoxy resin having a phosphorus content of 1.0 to 5.0% by weight as the second epoxy resin component.
- the phosphorus-containing epoxy resin is contained in an amount of 30% by weight or more, preferably 30 to 70% by weight, more preferably 40 to 60% by weight, based on the total epoxy resin component. If it is more than this, the low dielectric constant will be lowered, and if it is less than this, flame retardancy will not be sufficiently exhibited.
- the phosphorus content of the phosphorus-containing epoxy resin is 1.0 to 5.0% by weight, preferably 2.0 to 4.0% by weight. When the phosphorus content is lower than 1.0% by weight, the flame retardancy is not sufficiently exhibited. When the phosphorus content is higher than 5.0% by weight, the content of the phosphoric acid ester structure having a high dielectric constant increases, and the low dielectric property Expression cannot be expected.
- the phosphorus-containing epoxy resin is preferably an epoxy resin having two or more epoxy groups in one molecule, a quinone compound represented by the above formula (2) or (3), and a phosphorus represented by the above formula (4).
- a phosphorus-containing epoxy resin obtained by reacting a phosphorus compound having one active hydrogen bonded to an atom is used.
- R 4 is selected from a hydrogen atom and a hydrocarbon group having 1 to 6 carbon atoms, preferably a hydrogen atom.
- the epoxy resins having two or more epoxy groups in one molecule may be single or a mixture of two or more, but 20% by weight or more in the epoxy resins used for the phosphorus-containing epoxy resin, more Preferably, 40% by weight or more of novolak type epoxy resin is present. If the novolac type epoxy resin is less than 20% by weight, flame retardancy and heat resistance are likely to deteriorate.
- the resin other than the novolak type epoxy resin when the epoxy resin is a mixture include, for example, bisphenol type epoxy resin, resorcin type epoxy resin, polyglycol type epoxy resin, fluorene type epoxy resin, and two or more epoxy in one molecule. Although what has a group is mentioned, it is not limited to these.
- phosphorus-containing epoxy resin used in the present invention those known in Patent Document 4 and Japanese Patent Application Laid-Open No. 2000-309623 can be preferably used, but are not limited thereto.
- a phosphorus-containing epoxy resin in which a phosphorus atom is introduced into the resin skeleton to achieve halogen-free flame resistance is preferable.
- Specific examples include Epototo FX-305 (manufactured by Nippon Steel Chemical Co., Ltd.) and Epototo FX-289B (manufactured by Nippon Steel Chemical Co., Ltd.).
- the epoxy resin composition of the present invention uses the epoxy resin represented by the above general formula (1) as the epoxy resin component and the phosphorus-containing epoxy resin as essential epoxy resins, but the scope of the present invention is not limited. These epoxy resins can also be used in combination.
- epoxy resins examples include bisphenol A, bisphenol F, bisphenol S, fluorene bisphenol, epoxidized dihydric phenols such as 2,2 ′ -biphenol, resorcin, naphthalenediols, tris- (4 -Hydroxyphenyl) methane, 1,1,2,2-tetrakis (4-hydroxyphenyl) ethane, phenol novolak, epoxidized phenols such as o-cresol novolak, etc., dicyclopentadiene and phenol Epoxy of condensed resin epoxide, epoxidized phenol aralkyl resin synthesized from phenol and paraxylylene dichloride, biphenyl aralkyl type phenol resin synthesized from phenol and bischloromethylbiphenyl, etc.
- These epoxy resins may be used alone or in combination of two or more. Although these compounding quantities should just be a range which does not impair the objective of this invention, it is less than 50 weight% with respect to the sum total of StPNE and a phosphorus containing epoxy resin.
- amine curing agent used in the epoxy resin composition of the present invention include 4,4′-diaminodiphenylmethane, 4,4′-diaminodiphenylpropane, 4,4′-diaminodiphenylsulfone, and m-phenylene.
- aromatic amines such as diamine and p-xylylenediamine
- aliphatic amines such as ethylenediamine, hexamethylenediamine, diethylenetriamine and triethylenetetramine.
- phenolic curing agents include bisphenol A, bisphenol F, bisphenol S, fluorene bisphenol, 4,4 ′ -biphenol, 2,2 ′ -biphenol, hydroquinone, resorcin, catechol, naphthalenediols, etc.
- divalent phenols such as tris- (4-hydroxyphenyl) methane, 1,1,2,2-tetrakis (4-hydroxyphenyl) ethane, phenol novolak, o-cresol novolak, naphthol novolak, polyvinylphenol, etc.
- More than trivalent phenols further phenols, naphthols, bisphenol A, bisphenol F, bisphenol S, fluorene bisphenol, 4,4 ′ -biphenol, 2,2 ′ -biphenol, hydroxy Divalent phenols such as ethanol, resorcin, catechol and naphthalenediol, and formaldehyde, acetaldehyde, benzaldehyde, p-hydroxybenzaldehyde, p-xylylene glycol, p-xylylene glycol dimethyl ether, divinylbenzene, diisopropenylbenzene, dimethoxy
- Examples thereof include polyhydric phenolic compounds synthesized by a reaction with a crosslinking agent such as methylbiphenyls, divinylbiphenyl, diisopropenylbiphenyls, and the like.
- Examples of the acid anhydride include phthalic anhydride, tetrahydrophthalic anhydride, methyltetrahydrophthalic anhydride, hexahydrophthalic anhydride, methylhexahydrophthalic anhydride, methyl hymic anhydride, nadic anhydride, and trimellitic anhydride.
- the blending ratio of the epoxy resin and the curing agent is preferably in the range of 0.8 to 1.5 in terms of an equivalent ratio of the epoxy group and the functional group in the curing agent. Outside this range, unreacted epoxy groups or functional groups in the curing agent remain even after curing, and physical properties such as reliability and water absorption when the cured product is reduced.
- a known curing accelerator can be used in the epoxy resin composition of the present invention as necessary.
- examples include amines, imidazoles, organic phosphines, Lewis acids and the like.
- the addition amount is usually in the range of 0.2 to 5 parts by weight with respect to 100 parts by weight of the epoxy resin.
- Examples of the filler used in the present invention include fibrous fillers such as glass fiber, carbon fiber, and aramid fiber, silica, alumina, zircon, calcium silicate, calcium carbonate, silicon carbide, silicon nitride, boron nitride, zirconia, phosphor
- fibrous fillers such as glass fiber, carbon fiber, and aramid fiber, silica, alumina, zircon, calcium silicate, calcium carbonate, silicon carbide, silicon nitride, boron nitride, zirconia, phosphor
- inorganic fillers such as stellite, steatite, spinel, mullite, and titania, and one or more of these may be combined, but it is preferable that glass fiber is the main component.
- an oligomer or a polymer compound such as polyester, polyamide, polyimide, polyether, polyurethane, petroleum resin, indene coumarone resin, or phenoxy resin is appropriately blended as necessary.
- additives such as pigments, refractory agents, thixotropic agents, coupling agents, and fluidity improvers may be blended.
- the pigment include organic or inorganic extender pigments and scaly pigments.
- the thixotropic agent include silicon-based, castor oil-based, aliphatic amide wax, oxidized polyethylene wax, and organic bentonite-based.
- the resin composition of the present invention includes a release agent such as carnauba wax and OP wax, a coupling agent such as ⁇ -glycidoxypropyltrimethoxysilane, a colorant such as carbon black, and trioxide.
- a flame retardant such as antimony, a low stress agent such as silicone oil, a lubricant such as calcium stearate, and the like can be blended.
- the epoxy resin composition of the present invention is generally kneaded with a mixing roll, an extruder, etc., after thoroughly mixing the above-mentioned epoxy resin, curing agent component and other compounding components at a predetermined compounding amount with a mixer or the like, It can be obtained by cooling and grinding.
- the above blended components may be aromatic solvents such as benzene, toluene, xylene, chlorobenzene, ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, aliphatic hydrocarbon solvents such as hexane, heptane, methylcyclohexane, ethanol, Alcohol solvents such as isopropanol, butanol and ethylene glycol, ether solvents such as diethyl ether, dioxane, tetrahydrofuran and diethylene glycol dimethyl ether, polarities such as N, N-dimethylformamide, N, N-dimethylacetamide, dimethyl sulfoxide and N-methylpyrrolidone It can be dissolved in a solvent to obtain a varnish-like epoxy resin composition.
- aromatic solvents such as benzene, toluene, xylene, chloro
- the varnish-like epoxy resin composition can be made into a prepreg-like epoxy composition by impregnating a fibrous filler such as glass fiber, carbon fiber, or aramid fiber and then removing the organic solvent by drying.
- a fibrous glass substrate is preferred.
- the fibrous glass substrate may be a cloth or the like.
- a cured product using the epoxy resin composition of the present invention for example, methods such as transfer molding, press molding, cast molding, injection molding, and extrusion molding are applied. Moreover, methods, such as a vacuum press, are taken as a method for hardening the prepreg-like epoxy resin composition.
- the temperature at this time is usually in the range of 120 to 220 ° C.
- the cured product of the present invention can be obtained by curing the epoxy resin composition by a molding method such as casting, compression molding, transfer molding or the like.
- the temperature at which the cured product is produced is usually 120 to 220 ° C.
- Synthesis example 1 (Synthesis of polyvalent hydroxy resin) Into a 1 L four-necked flask, phenol novolak (manufactured by Showa High Polymer; BRG-555, hydroxyl group equivalent 105 g / eq., Softening point 67 ° C., melt viscosity 0.080 Pa ⁇ s at 150 ° C., n was 3.3g on average, 5.3 g of toluene, and 0.061 g (300 ppm) of p-toluenesulfonic acid as an acid catalyst, and the temperature was raised to 100 ° C.
- phenol novolak manufactured by Showa High Polymer; BRG-555, hydroxyl group equivalent 105 g / eq., Softening point 67 ° C., melt viscosity 0.080 Pa ⁇ s at 150 ° C.
- n was 3.3g on average, 5.3 g of toluene, and 0.0
- Synthesis example 2 Synthesis of epoxy resin
- 150 g of StPN-A obtained in Synthesis Example 1 419 g of epichlorohydrin, and 63 g of diethylene glycol dimethyl ether were stirred and dissolved.
- 62.9 g of 48% aqueous sodium hydroxide solution was added dropwise over 4 hours, and water and epichlorohydrin distilled under reflux were separated in the dropping tank in a separation tank, and epichlorohydrin was The mixture was returned to the reaction vessel, and water was removed from the system to react.
- epoxy resin A FX-289B (manufactured by Nippon Steel Chemical Co., Ltd., epoxy equivalent 305 g / eq., Phosphorus content 2.0% by weight)
- epoxy resin B FX-305 (manufactured by Nippon Steel Chemical Co., Ltd.)
- PN phenol novolac BRG-557 (manufactured by Showa Polymer, OH equivalent 105, softening point 86 ° C.)
- DICY dicyandiamide (manufactured by Nippon Carbide Industries) were used.
- 2E4MZ 2-ethyl-4-methylimidazole (manufactured by Shikoku Chemicals) was used as a curing accelerator.
- the inorganic filler glass cloth (manufactured by Nitto Boseki Co., Ltd., WEA116E106S136, thickness 0.1 mm) was used.
- test piece having a thickness of 0.5 mm was prepared, evaluated according to the UL94V-0 standard, and represented by the total burning time of the five test pieces.
- the epoxy resin composition of the present invention provides a cured product excellent in low dielectric properties and flame retardancy, and can be suitably used for applications such as sealing of electric / electronic parts, printed wiring board materials, and the like.
- a flame retardant having an environmental burden is made unnecessary or reduced while exhibiting a low dielectric constant and a low dielectric loss tangent which are excellent in low dielectric properties and flame retardancy and are excellent as a printed wiring board for a high frequency band.
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Abstract
Description
(ここで、Gはグリシジル基を示し、R1は水素又は炭素数1~6の炭化水素基を示し、R2は式(a)で表される置換基を示し、nは1~20の数を示す。また、pは0.1~2.5の数を示す。R3は水素原子又は炭素数1~6の炭化水素基を示す。)
(ここで、R4は水素原子又は炭素数1~6の炭化水素基を示す。)
(R1は水素又は炭素数1~6の炭化水素基を示し、R2は上記式(a)で表される置換基を示し、nは1~20の数を示す。また、pは0.1~2.5の数を示す。)
(ここで、R1は水素又は炭素数1~6の炭化水素基を示し、nは1~20の数を示す。)
別の観点からは、本発明に使用するStPNは、1分子あたりのスチレニル基の置換数(数平均)は、1以上であることが好ましく、より好ましくは2以上、更に好ましくは2.6~4である。
以下、一般式(1)で示されるエポキシ樹脂をStPNEと略記し、リン含有率が1.0~5.0重量%であるリン含有エポキシ樹脂をリン含有エポキシ樹脂ということがある。StPNEは、上記StPNをエポキシ化することにより得ることができる。
(多価ヒドロキシ樹脂の合成)
1Lの4口フラスコに、多価ヒドロキシ化合物成分としてフェノールノボラック(昭和高分子製;BRG-555、水酸基当量105g/eq.、軟化点67℃、150℃での溶融粘度0.08Pa・s、nは平均で3.3)を105g、トルエン5.3g、酸触媒としてp-トルエンスルホン酸0.061g(300ppm)を仕込み100℃に昇温した。次に、100℃にて攪拌しながら、スチレン94g(0.9モル)を3時間かけて滴下し反応させた。さらに、100℃にて2時間反応後、30%Na2CO30.054gを添加し中和を行った。次に、MIBK369gに溶解させ、80℃にて5回水洗を行った。続いて、MIBKを減圧留去した後、多価ヒドロキシ樹脂191gを得た。その水酸基当量は199g/eq.、軟化点は77℃、150℃での溶融粘度は0.15Pa・s、pは0.9であった。この樹脂をStPN-Aという。
(エポキシ樹脂の合成)
四つ口セパラブルフラスコに合成例1で得たStPN-A150g、エピクロルヒドリン419g、ジエチレングリコールジメチルエーテル63gを入れ撹拌溶解させた。均一に溶解後、130mmHgの減圧下65℃に保ち、48%水酸化ナトリウム水溶液62.9gを4時間かけて滴下し、この滴下中に還流留出した水とエピクロルヒドリンを分離槽で分離しエピクロルヒドリンは反応容器に戻し、水は系外に除いて反応した。反応終了後、濾過により生成した塩を除き、更に水洗したのちエピクロルヒドリンを留去し、エポキシ樹脂180gを得た。得られた樹脂のエポキシ当量は270g/eq.、軟化点は61℃、150℃における溶融粘度は0.13Pa・s、nは平均で3.3、pは0.9であった。この樹脂をStPNE-Aという。
合成例2で得られたエポキシ樹脂(StPNE-A)、下記に示すリン含有エポキシ樹脂、硬化剤、及び無機充填材と硬化促進剤としての2-エチル-4-メチルイミダゾールを溶剤に溶解し、表1~2に示す配合割合でエポキシ樹脂ワニスを調製した。表中の数値は配合における重量部を示す。その後、エポキシ樹脂ワニスをガラスクロスに乾燥後の重量比で1:1となるように含侵した後、乾燥して溶剤を除去してプリプレグを得た。4枚のプリプレグを積層して加熱プレスにより積層板の硬化物を得た後、各種物性測定に供した。結果を表3~4に示す。
硬化剤として、PN:フェノールノボラック BRG-557(昭和高分子製、OH当量105、軟化点 86℃)、DICY:ジシアンジアミド(日本カーバイト工業製)を用いた。
硬化促進剤として、2E4MZ:2-エチル-4-メチルイミダゾール(四国化成製)を用いた。
溶剤として、2-メトキシプロパノール(東京化成工業製)/メチルエチルケトン(関東化学製)=50/50の混合溶剤を用いた。
無機充填材として、ガラスクロス(日東紡績製、WEA116E106S136、厚み0.1mm)を用いた。
電位差滴定装置を用い、溶媒としてメチルエチルケトンを使用し、臭素化テトラエチルアンモニウム酢酸溶液を加え、電位差滴定装置にて0.1mol/L過塩素酸-酢酸溶液を用いて測定した。
セイコーインスツル製TMA120C型熱機械測定装置により、昇温速度10℃/分の条件で、Tgを求め、α1(Tg以下のCTE)は30~50℃の範囲の平均値を、またα2(Tg以上のCTE)はTgプラス20℃~40℃の範囲の平均値から求めた。
25℃、相対湿度50%の条件を標準状態とし、85℃、相対湿度85%の条件で100時間吸湿させた後の重量変化率とした。
(株)エー・イー・ティージャパン製ADMS01Oc型誘電率測定装置を用い、同軸共振器法により周波数2.1GHzにおける誘電率および誘電正接を求めることにより評価した。
厚さ0.5mmの試験片を作成し、UL94V-0規格によって評価し、5本の試験片での合計の燃焼時間で表した。
Claims (4)
- エポキシ樹脂、硬化剤、及び無機充填材を含有するエポキシ樹脂組成物において、エポキシ樹脂成分として下記一般式(1)で示されるエポキシ樹脂と、リン含有率が1.0~5.0重量%であるリン含有エポキシ樹脂を含有し、エポキシ樹脂全体に対し、一般式(1)で示されるエポキシ樹脂の含有量が30重量%以上であり、リン含有エポキシ樹脂の含有量が30重量%以上であることを特徴とするエポキシ樹脂組成物。
(ここで、Gはグリシジル基を示し、R1は水素又は炭素数1~6の炭化水素基を示し、R2は式(a)で表される置換基を示し、nは1~20の数を示す。また、pは0.1~2.5の数を示す。R3は水素原子又は炭素数1~6の炭化水素基を示す。) - 無機充填材が繊維状ガラス基材である請求項1に記載のエポキシ樹脂組成物。
- 請求項1~3のいずれかに記載のエポキシ樹脂組成物を硬化してなるエポキシ樹脂硬化物。
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KR1020147031874A KR20150008108A (ko) | 2012-04-16 | 2012-04-16 | 에폭시 수지 조성물 및 경화물 |
SG11201406632SA SG11201406632SA (en) | 2012-04-16 | 2012-04-16 | Epoxy resin composition and cured product |
PCT/JP2012/060211 WO2013157061A1 (ja) | 2012-04-16 | 2012-04-16 | エポキシ樹脂組成物及び硬化物 |
CN201280072418.2A CN104245775B (zh) | 2012-04-16 | 2012-04-16 | 环氧树脂组合物和固化物 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014077075A (ja) * | 2012-10-11 | 2014-05-01 | Nippon Steel & Sumikin Chemical Co Ltd | エポキシ樹脂組成物及び硬化物 |
KR20210146339A (ko) | 2019-03-27 | 2021-12-03 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 나프톨 수지, 에폭시 수지, 에폭시 수지 조성물 및 그 경화물 |
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CN105305364A (zh) * | 2015-10-20 | 2016-02-03 | 宁波东昊电缆附件有限公司 | 110kV直通接头铜外壳 |
KR102112866B1 (ko) * | 2017-11-09 | 2020-05-19 | 삼성에스디아이 주식회사 | 반도체 소자 밀봉용 에폭시 수지 조성물 및 이를 사용하여 밀봉된 반도체 소자 |
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- 2012-04-16 KR KR1020147031874A patent/KR20150008108A/ko not_active Ceased
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- 2012-04-16 CN CN201280072418.2A patent/CN104245775B/zh active Active
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KR20210146339A (ko) | 2019-03-27 | 2021-12-03 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 나프톨 수지, 에폭시 수지, 에폭시 수지 조성물 및 그 경화물 |
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KR20150008108A (ko) | 2015-01-21 |
CN104245775A (zh) | 2014-12-24 |
CN104245775B (zh) | 2016-08-17 |
SG11201406632SA (en) | 2014-11-27 |
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