JP2018513900A - 断熱条件下で製造されたポリイソシアヌレートポリマーに基づく固体 - Google Patents
断熱条件下で製造されたポリイソシアヌレートポリマーに基づく固体 Download PDFInfo
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- JP2018513900A JP2018513900A JP2017554828A JP2017554828A JP2018513900A JP 2018513900 A JP2018513900 A JP 2018513900A JP 2017554828 A JP2017554828 A JP 2017554828A JP 2017554828 A JP2017554828 A JP 2017554828A JP 2018513900 A JP2018513900 A JP 2018513900A
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- Prior art keywords
- polyisocyanate composition
- polyisocyanate
- weight
- less
- trimerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920000582 polyisocyanurate Polymers 0.000 title claims abstract description 92
- 239000011495 polyisocyanurate Substances 0.000 title claims abstract description 77
- 239000007787 solid Substances 0.000 title claims abstract description 45
- 229920000642 polymer Polymers 0.000 title description 16
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 204
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 204
- 239000000203 mixture Substances 0.000 claims abstract description 144
- 238000000034 method Methods 0.000 claims abstract description 88
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- 238000005829 trimerization reaction Methods 0.000 claims abstract description 69
- 229920003023 plastic Polymers 0.000 claims abstract description 64
- 239000004033 plastic Substances 0.000 claims abstract description 64
- 230000008569 process Effects 0.000 claims abstract description 58
- 239000003054 catalyst Substances 0.000 claims abstract description 56
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract description 47
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 47
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 claims abstract description 27
- PJMDLNIAGSYXLA-UHFFFAOYSA-N 6-iminooxadiazine-4,5-dione Chemical compound N=C1ON=NC(=O)C1=O PJMDLNIAGSYXLA-UHFFFAOYSA-N 0.000 claims abstract description 25
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- HXSACZWWBYWLIS-UHFFFAOYSA-N oxadiazine-4,5,6-trione Chemical group O=C1ON=NC(=O)C1=O HXSACZWWBYWLIS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000003197 catalytic effect Effects 0.000 claims abstract description 8
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 47
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 8
- DFPJRUKWEPYFJT-UHFFFAOYSA-N 1,5-diisocyanatopentane Chemical compound O=C=NCCCCCN=C=O DFPJRUKWEPYFJT-UHFFFAOYSA-N 0.000 claims description 3
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 claims description 3
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 claims description 2
- 238000006471 dimerization reaction Methods 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 46
- 239000000178 monomer Substances 0.000 description 44
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 42
- 239000012948 isocyanate Substances 0.000 description 34
- 150000002513 isocyanates Chemical class 0.000 description 32
- -1 PDI Chemical compound 0.000 description 27
- 239000000047 product Substances 0.000 description 19
- 125000001931 aliphatic group Chemical group 0.000 description 18
- 239000011541 reaction mixture Substances 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical group CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 230000009477 glass transition Effects 0.000 description 10
- 125000003118 aryl group Chemical group 0.000 description 9
- 239000006260 foam Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000000376 reactant Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000002845 discoloration Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000007086 side reaction Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- 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 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012963 UV stabilizer Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 125000002723 alicyclic group Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 150000003983 crown ethers Chemical class 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000006082 mold release agent Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 229920001451 polypropylene glycol Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 4
- JYFHYPJRHGVZDY-UHFFFAOYSA-N Dibutyl phosphate Chemical compound CCCCOP(O)(=O)OCCCC JYFHYPJRHGVZDY-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- QIGJYVCQYDKYDW-SDOYDPJRSA-N alpha-D-galactosyl-(1->3)-D-galactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@H]1[C@@H](O)[C@@H](CO)OC(O)[C@@H]1O QIGJYVCQYDKYDW-SDOYDPJRSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000000113 differential scanning calorimetry Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical class CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- WRKCIHRWQZQBOL-UHFFFAOYSA-N octyl dihydrogen phosphate Chemical compound CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 4
- 238000006384 oligomerization reaction Methods 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical group CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000004566 IR spectroscopy Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- APQHKWPGGHMYKJ-UHFFFAOYSA-N Tributyltin oxide Chemical compound CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC APQHKWPGGHMYKJ-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000001718 carbodiimides Chemical class 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 235000011056 potassium acetate Nutrition 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 150000003606 tin compounds Chemical class 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- RXYPXQSKLGGKOL-UHFFFAOYSA-N 1,4-dimethylpiperazine Chemical compound CN1CCN(C)CC1 RXYPXQSKLGGKOL-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- OLFNXLXEGXRUOI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol Chemical compound C=1C(N2N=C3C=CC=CC3=N2)=C(O)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 OLFNXLXEGXRUOI-UHFFFAOYSA-N 0.000 description 2
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 2
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical group COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- HNVRRHSXBLFLIG-UHFFFAOYSA-N 3-hydroxy-3-methylbut-1-ene Chemical compound CC(C)(O)C=C HNVRRHSXBLFLIG-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical group ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical group O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical class CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- ZXDVQYBUEVYUCG-UHFFFAOYSA-N dibutyltin(2+);methanolate Chemical compound CCCC[Sn](OC)(OC)CCCC ZXDVQYBUEVYUCG-UHFFFAOYSA-N 0.000 description 2
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- 238000010790 dilution Methods 0.000 description 2
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- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
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- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Chemical class 0.000 description 2
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- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical class CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
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- 229920000647 polyepoxide Polymers 0.000 description 2
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- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
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- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 159000000001 potassium salts Chemical class 0.000 description 2
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- KROZITDVWZMYOC-UHFFFAOYSA-N diethyl 5-aminobenzene-1,3-dicarboxylate;hydrochloride Chemical compound Cl.CCOC(=O)C1=CC(N)=CC(C(=O)OCC)=C1 KROZITDVWZMYOC-UHFFFAOYSA-N 0.000 description 1
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- XHCSHVAFTDDATO-UHFFFAOYSA-N phosphoric acid;tridecan-1-ol Chemical compound OP(O)(O)=O.CCCCCCCCCCCCCO.CCCCCCCCCCCCCO XHCSHVAFTDDATO-UHFFFAOYSA-N 0.000 description 1
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- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
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- UAKCMIIOSJFOTD-UHFFFAOYSA-M sodium;3-oxobutanoate Chemical compound [Na+].CC(=O)CC([O-])=O UAKCMIIOSJFOTD-UHFFFAOYSA-M 0.000 description 1
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- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
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- 239000010936 titanium Substances 0.000 description 1
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- 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
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical class [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- GNABDJMISKSNIQ-UHFFFAOYSA-N tributyl(imidazol-1-yl)stannane Chemical compound CCCC[Sn](CCCC)(CCCC)N1C=CN=C1 GNABDJMISKSNIQ-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- PWBHRVGYSMBMIO-UHFFFAOYSA-M tributylstannanylium;acetate Chemical compound CCCC[Sn](CCCC)(CCCC)OC(C)=O PWBHRVGYSMBMIO-UHFFFAOYSA-M 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
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- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
- C08G18/08—Processes
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- 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
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- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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Abstract
Description
a)オリゴマーポリイソシアネートを含有し、モノマーポリイソシアネートが少ないポリイソシアネート組成物A)を準備するステップであって、ポリイソシアネート組成物A)中のイソシアヌレート構造含量がポリイソシアネート組成物A)中に存在するウレトジオン、イソシアヌレート、アロファネート、ビウレット、イミノオキサジアジンジオンおよびオキサジアジントリオン構造からなる群からのオリゴマー構造の総計に対して少なくとも50mol%であるステップ;
b)ポリイソシアネート組成物A)を触媒三量化するステップであって、ここで、
(i)触媒三量化は少なくとも80℃の周囲温度で行われ;
(ii)触媒三量化は、少なくともポリイソシアネート組成物A)中に最初に存在するイソシアネート基の最大20%のみが存在する転化率レベルまで、2時間未満の範囲内で行われ;
(iii)触媒三量化は、少なくとも1つの接合部の材料温度が周囲温度より少なくとも10℃高いことを特徴とする準断熱条件下で行われる、ステップと
を含む方法を提供する。
特に明言しない限り、全ての百分率は重量に基づく。
出発ポリイソシアネート100gを、酢酸カリウム0.177g、[18]クラウン−6 0.475gおよびジエチレングリコール3.115g(PA品質でSigma−Aldrichから供給され、供給されたまま使用)からなる触媒混合物と一緒にポリプロピレンカップに秤量し、Speed−Mixer DAC150FVZ(Hauschild、ドイツ製)を用いて2750rpmで1分間ホモジナイズする。各ポリプロピレンカップの内容物16gを、良好な脱型のために酢酸エチル溶液中の1%大豆レシチンW250であらかじめ擦り、乾燥させた直径6.3cmおよび深さ1cmのアルミニウム皿に秤量する。このように充填されたアルミニウム皿を180℃の乾燥キャビネット内で15分間加熱する。これらの条件下で、三量化反応は部分的に断熱条件下で進行し、結果として「試験片」の温度が外気温に比べて少なくとも10℃一時的に上昇する。室温に冷却した後、試験片を脱型する。ビーカーの縁に向かって厚さがわずかに増加する厚さ約0.4cmの試験片が得られる。
本発明の出発ポリイソシアネートA
イソシアヌレート基を含有するHDIポリイソシアネートを、使用する触媒を2−エチルヘキサン−1,3−ジオールではなく2−エチルヘキサノールにするという変更をして、欧州特許第330966号明細書の実施例11により調製した。ジブチルホスフェートを添加することによって、42%の粗混合物のNCO含量で反応を停止した。その後、温度130℃および圧力0.2mbarでの薄膜蒸留によって未転化HDIを除去した。
NCO官能価:3.2
モノマーHDI:0.1%
粘度(23℃):1200mPas
密度(20℃):1.17g/cm3
オリゴマー構造型の分布:
イソシアヌレート:89.7mol%
イミノオキサジアジンジオン2.5mol%
ウレトジオン2.7mol%
アロファネート:5.1mol%
本発明の出発ポリイソシアネートB
イソシアヌレート基を含有するHDIポリイソシアネートを、欧州特許第330966号明細書の実施例11により調製した。ジブチルホスフェートを添加することによって、40%の粗混合物のNCO含量で反応を停止した。その後、温度130℃および圧力0.2mbarでの薄膜蒸留によって未転化HDIを除去した。
NCO官能価:3.4
モノマーHDI:0.1%
粘度(23℃):3000mPas
密度(20℃):1.17g/cm3
オリゴマー構造型の分布:
イソシアヌレート:84.5mol%
イミノオキサジアジンジオン5.4mol%
ウレトジオン2.9mol%
アロファネート:7.2mol%
本発明の出発ポリイソシアネートC
欧州特許第0003765号明細書の実施例2によるイソホロンジイソシアネート(IPDI)を31.1%のNCO含量まで三量化し、170℃/0.1mbarでの薄膜蒸留によって過剰のIPDIを除去した。これにより、100〜110℃の融点範囲を有する事実上無色の固体樹脂としてイソシアヌレートポリイソシアネートが得られた。
NCO官能価:3.3
モノマーIPDI:0.2%
70重量部の固体IPDIポリイソシアヌレートを粗く粉砕し、N2雰囲気下で30重量部の出発ポリイソシアネートA1)と一緒に室温で反応容器に最初に装入した。固体樹脂を溶解し、混合物を均質化するために、これを100〜140℃に加熱し、事実上明澄な溶液が得られるまで撹拌した。その後、混合物を50℃に冷却し、200μフィルターを通して濾過した。
NCO官能価:3.2
モノマーIPDI:0.1%
モノマーHDI:0.1
オリゴマー構造型の分布:
イソシアヌレート:92.1mol%
イミノオキサジアジンジオン1.8mol%
ウレトジオン1.9mol%
アロファネート:4.2mol%
本発明の出発ポリイソシアネートD
使用した出発ポリイソシアネートDは、95重量%の出発イソシアネートBと5重量%のヘキサメチレンジイソシアネート(HDI)の混合物であった。
使用した出発イソシアネートEは、90重量%の出発イソシアネートBと10重量%のブタンジオールの混合物であった。
ビウレット基を含有するHDIポリイソシアネートを、欧州特許第0150769号明細書の方法により、0.05molの無水ピバル酸の存在下、125℃で8.2molのHDIと1.0molの水を反応させることによって調製した。36.6%のNCO含量に達したら、温度130℃および圧力0.2mbarでの薄膜蒸留によって、未転化HDIを無水ピバル酸と一緒に除去した。
NCO官能価:3.2
モノマーHDI:0.4%
粘度(23℃):2500mPas
密度(20℃):1.13g/cm3
オリゴマー構造型の分布:
ビウレット:87.7mol%
ウレトジオン12.3mol%
本発明でない出発ポリイソシアネートG
イソシアヌレート基およびウレトジオン基を含有するHDIポリイソシアネートを、2,2,4−トリメチルペンタン−1,3−ジオールを使用しないという変更をして欧州特許第0377177号明細書の実施例1a)により、トリブチルホスフィン触媒オリゴマー化によって調製した。反応を42%のNCO含量で停止し、温度130℃および圧力0.2mbarでの薄膜蒸留によって未転化HDIを除去した。
NCO官能価:2.2
モノマーHDI:0.3%
粘度(23℃):90mPas
密度(20℃):1.13g/cm3
オリゴマー構造型の分布:
イソシアヌレート:15.6mol%
イミノオキサジアジンジオン6.3mol%
ウレトジオン78.1mol%
本発明でない出発ポリイソシアネートH
イソシアヌレート基およびイミノオキサジアジンジオン基を含有するHDIポリイソシアネートを、触媒として二フッ化一水素テトラブチルホスホニウムのイソプロパノール/メタノール(2:1)中50%溶液を用いたHDIの三量化によって、欧州特許第0962455号明細書の実施例4により調製した。ジブチルホスフェートを添加することによって、43%の粗混合物のNCO含量で反応を停止した。その後、温度130℃および圧力0.2mbarでの薄膜蒸留によって未転化HDIを除去した。
NCO官能価:3.2
モノマーHDI:0.2%
粘度(23℃):700mPas
密度(20℃):1.15g/cm3
オリゴマー構造型の分布:
イソシアヌレート:49.9mol%
イミノオキサジアジンジオン45.3mol%
ウレトジオン4.8mol%
本発明でない出発ポリイソシアネートI
使用した出発ポリイソシアネートIはヘキサメチレンジイソシアネート(Bayer Material Science AG、Leverkusen、ドイツからDesmodur Hとして入手可能)であった。
使用した出発ポリイソシアネートJは、専らウレタン構造を含有するポリイソシアネート(Bayer Material Science AG、Leverkusen、ドイツからDesmodur XP 2617として入手可能)であった。
NCO官能価:2.1
モノマーHDI:<0.5%
粘度(23℃):4250mPas
密度(20℃):1.09g/cm3
オリゴマー構造型の分布:
イソシアヌレート:0mol%
ウレタン:100mol%
以下の表は、得られたポリイソシアヌレートプラスチックすなわち本発明の(A〜E)および本発明でない(F〜J)*出発ポリイソシアネートに基づく本発明の方法の製品の特徴的な特性を示す。
Claims (13)
- ポリイソシアヌレートプラスチック製の固体を製造する方法であって、以下のステップ:
a)オリゴマーポリイソシアネートを含有し、モノマーポリイソシアネートが少ないポリイソシアネート組成物A)を提供するステップであって、前記ポリイソシアネート組成物A)中のイソシアヌレート構造含量が前記ポリイソシアネート組成物A)中に存在するウレトジオン、イソシアヌレート、アロファネート、ビウレット、イミノオキサジアジンジオンおよびオキサジアジントリオン構造からなる群からのオリゴマー構造の総計に対して少なくとも50mol%であるステップ;
b)前記ポリイソシアネート組成物A)を触媒三量化するステップであって、ここで、
(i)前記触媒三量化は少なくとも80℃の周囲温度で行われ;
(ii)前記触媒三量化は、少なくとも前記ポリイソシアネート組成物A)中に最初に存在するイソシアネート基の最大20%のみが存在する転化率レベルまで、2時間未満の範囲内で行われ;
(iii)前記触媒三量化は、少なくとも1つの接合部での材料温度が周囲温度より少なくとも10℃高いことを特徴とする準断熱条件下で行われる、ステップ
を含む方法。 - 前記触媒三量化中の前記材料温度が、得られる前記ポリイソシアヌレートプラスチックのTgより高い少なくとも1つの温度に達することを特徴とする、請求項1に記載の方法。
- 前記触媒三量化が、少なくともステップb)(ii)に規定される転化率レベルまで、1時間未満または30分未満の範囲内で行われることを特徴とする、請求項1または2に記載の方法。
- ステップb)(ii)に規定される前記転化率レベルが、前記ポリイソシアネート組成物A)中に最初に存在する前記イソシアネート基の最大10%または最大5%のみが存在する転化率レベルであることを特徴とする、請求項1から3のいずれか一項に記載の方法。
- 前記ポリイソシアネート組成物A)が、各場合で前記ポリイソシアネート組成物A)の重量基準で、少なくとも80重量%、85重量%、90重量%、95重量%、99重量%または100重量%の程度の専ら脂肪族的および/または脂環式的に結合したイソシアネート基を有するポリイソシアネートからなることを特徴とする、請求項1から4のいずれか一項に記載の方法。
- 前記オリゴマーポリイソシアネートが1,4−ジイソシアナトブタン、1,5−ジイソシアナトペンタン、1,6−ジイソシアナトヘキサン、イソホロンジイソシアネートまたは4,4’−ジイソシアナトジシクロヘキシルメタンまたはこれらの混合物から形成される1つまたは複数のオリゴマーポリイソシアネートからなることを特徴とする、請求項1から5のいずれか一項に記載の方法。
- 前記ポリイソシアネート組成物A)および/または前記オリゴマーポリイソシアネートが2.0〜5.0の平均NCO官能価を有することを特徴とする、請求項1から6のいずれか一項に記載の方法。
- 前記ポリイソシアネート組成物A)が、前記ポリイソシアネート組成物A)の重量基準で8重量%〜28重量%の反応性イソシアネート基含量を有することを特徴とする、請求項1から7のいずれか一項に記載の方法。
- 「モノマーポリイソシアネートが少ない」が、前記ポリイソシアネート組成物A)が、各場合で前記ポリイソシアネート組成物A)の重量基準で、20重量%以下、15重量%以下、10重量%以下または5重量%以下のモノマーポリイソシアネート含量を有することを意味する、請求項1から8のいずれか一項に記載の方法。
- 前記得られるポリイソシアヌレートプラスチック中のイソシアヌレート構造の割合が、前記ポリイソシアヌレートプラスチックの重量基準で少なくとも20重量%であることを特徴とする、請求項1から9のいずれか一項に記載の方法。
- 請求項1から10のいずれか一項に記載の方法によって得られるポリイソシアヌレートプラスチック製の固体。
- 前記ポリイソシアヌレートプラスチックが15未満のL*a*b*色空間でDIN 5033に準拠して決定されるb*値を有することを特徴とする、請求項11に記載の固体。
- 前記ポリイソシアヌレートプラスチックが1.00g/cm3を超える密度を有することを特徴とする、請求項11または12に記載の固体。
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- 2016-04-21 KR KR1020177029797A patent/KR20170139022A/ko not_active Ceased
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JPWO2016181921A1 (ja) * | 2015-05-08 | 2018-02-01 | 三井化学株式会社 | 無黄変軟質ポリウレタンフォーム、衣料材料、ブラジャーのパッド、および、ブラジャーのカップ |
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CN107531862A (zh) | 2018-01-02 |
CN107531862B (zh) | 2020-11-06 |
TWI695020B (zh) | 2020-06-01 |
CA2982261C (en) | 2023-09-26 |
US20180142056A1 (en) | 2018-05-24 |
CA2982261A1 (en) | 2016-10-27 |
US10590226B2 (en) | 2020-03-17 |
TW201710314A (zh) | 2017-03-16 |
KR20170139022A (ko) | 2017-12-18 |
WO2016170057A1 (en) | 2016-10-27 |
EP3286240A1 (en) | 2018-02-28 |
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