JP2016029153A - アニオン硬化性化合物用硬化剤、硬化性組成物、及び硬化物 - Google Patents
アニオン硬化性化合物用硬化剤、硬化性組成物、及び硬化物 Download PDFInfo
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- JP2016029153A JP2016029153A JP2015137032A JP2015137032A JP2016029153A JP 2016029153 A JP2016029153 A JP 2016029153A JP 2015137032 A JP2015137032 A JP 2015137032A JP 2015137032 A JP2015137032 A JP 2015137032A JP 2016029153 A JP2016029153 A JP 2016029153A
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- carbon atoms
- imidazole
- curing agent
- compound
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 68
- 150000001450 anions Chemical class 0.000 title claims abstract description 45
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- -1 imidazole compound Chemical class 0.000 claims abstract description 162
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 66
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 91
- 125000001424 substituent group Chemical group 0.000 claims description 32
- 125000000217 alkyl group Chemical group 0.000 claims description 25
- 125000003545 alkoxy group Chemical group 0.000 claims description 22
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 125000003118 aryl group Chemical group 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 125000002883 imidazolyl group Chemical group 0.000 claims description 14
- 125000003342 alkenyl group Chemical group 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 125000005281 alkyl ureido group Chemical group 0.000 claims description 7
- 125000000129 anionic group Chemical group 0.000 claims description 7
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 claims description 7
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 6
- 125000004446 heteroarylalkyl group Chemical group 0.000 claims description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 5
- 125000004442 acylamino group Chemical group 0.000 claims description 4
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims description 4
- 125000005110 aryl thio group Chemical group 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 abstract description 24
- 229920000647 polyepoxide Polymers 0.000 abstract description 24
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 9
- 238000001723 curing Methods 0.000 description 79
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 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 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 150000003553 thiiranes Chemical group 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 229920003986 novolac Polymers 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 229930185605 Bisphenol Natural products 0.000 description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 10
- 239000002518 antifoaming agent Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000002989 phenols Chemical class 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- SUTSTYNLLVWBPI-UHFFFAOYSA-N 2-(2,4-dimethoxyphenyl)-1h-imidazole Chemical compound COC1=CC(OC)=CC=C1C1=NC=CN1 SUTSTYNLLVWBPI-UHFFFAOYSA-N 0.000 description 4
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 description 4
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 description 4
- FZHSPPYCNDYIKD-UHFFFAOYSA-N 5-methoxysalicylaldehyde Chemical compound COC1=CC=C(O)C(C=O)=C1 FZHSPPYCNDYIKD-UHFFFAOYSA-N 0.000 description 4
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 4
- 239000005695 Ammonium acetate Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 235000019257 ammonium acetate Nutrition 0.000 description 4
- 229940043376 ammonium acetate Drugs 0.000 description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 125000001617 2,3-dimethoxy phenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C(OC([H])([H])[H])=C1[H] 0.000 description 3
- KLIDCXVFHGNTTM-UHFFFAOYSA-N 2,6-dimethoxyphenol Chemical group COC1=CC=CC(OC)=C1O KLIDCXVFHGNTTM-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 3
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000003733 fiber-reinforced composite Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229940015043 glyoxal Drugs 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical class [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 2
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 description 2
- XWWKJDADZZNEBE-UHFFFAOYSA-N 1-(1H-imidazol-2-yl)naphthalen-2-ol Chemical compound N1C(=NC=C1)C1=C(C=CC2=CC=CC=C12)O XWWKJDADZZNEBE-UHFFFAOYSA-N 0.000 description 2
- 125000006017 1-propenyl group Chemical group 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
- LWRSYTXEQUUTKW-UHFFFAOYSA-N 2,4-dimethoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C(OC)=C1 LWRSYTXEQUUTKW-UHFFFAOYSA-N 0.000 description 2
- AFUKNJHPZAVHGQ-UHFFFAOYSA-N 2,5-dimethoxy-Benzaldehyde Chemical compound COC1=CC=C(OC)C(C=O)=C1 AFUKNJHPZAVHGQ-UHFFFAOYSA-N 0.000 description 2
- JFZFJCIDIHUZFZ-UHFFFAOYSA-N 2-(1H-imidazol-2-yl)benzene-1,4-diol Chemical compound N1C(=NC=C1)C1=C(O)C=CC(=C1)O JFZFJCIDIHUZFZ-UHFFFAOYSA-N 0.000 description 2
- QYEJDGJXOUFMPE-UHFFFAOYSA-N 2-(1H-imidazol-2-yl)naphthalen-1-ol Chemical compound Oc1c(ccc2ccccc12)-c1ncc[nH]1 QYEJDGJXOUFMPE-UHFFFAOYSA-N 0.000 description 2
- WCILUUQRIWPJSR-UHFFFAOYSA-N 2-(2,6-dimethoxyphenyl)-1H-imidazole Chemical compound COC1=CC=CC(OC)=C1C1=NC=CN1 WCILUUQRIWPJSR-UHFFFAOYSA-N 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 2
- ZEVQPQCOLBCVSA-UHFFFAOYSA-N 2-(4-methoxyphenyl)-1h-imidazole Chemical compound C1=CC(OC)=CC=C1C1=NC=CN1 ZEVQPQCOLBCVSA-UHFFFAOYSA-N 0.000 description 2
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 2
- 125000006040 2-hexenyl group Chemical group 0.000 description 2
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 229940018563 3-aminophenol Drugs 0.000 description 2
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 2
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 2
- BZCSFHRLFIGHOR-UHFFFAOYSA-N 4-bromo-2-(1H-imidazol-2-yl)phenol Chemical compound OC1=CC=C(Br)C=C1C1=NC=CN1 BZCSFHRLFIGHOR-UHFFFAOYSA-N 0.000 description 2
- YWFPGFJLYRKYJZ-UHFFFAOYSA-N 9,9-bis(4-hydroxyphenyl)fluorene Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C2=CC=CC=C21 YWFPGFJLYRKYJZ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
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- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
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- 125000006575 electron-withdrawing group Chemical group 0.000 description 2
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- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 2
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- 150000002460 imidazoles Chemical class 0.000 description 2
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
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- 239000000049 pigment Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
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- 239000000843 powder Substances 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
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- 238000013112 stability test Methods 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- UTCOUOISVRSLSH-UHFFFAOYSA-N 1,2-Anthracenediol Chemical compound C1=CC=CC2=CC3=C(O)C(O)=CC=C3C=C21 UTCOUOISVRSLSH-UHFFFAOYSA-N 0.000 description 1
- SEULWJSKCVACTH-UHFFFAOYSA-N 1-phenylimidazole Chemical compound C1=NC=CN1C1=CC=CC=C1 SEULWJSKCVACTH-UHFFFAOYSA-N 0.000 description 1
- ZDDUSDYMEXVQNJ-UHFFFAOYSA-N 1H-imidazole silane Chemical compound [SiH4].N1C=NC=C1 ZDDUSDYMEXVQNJ-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Epoxy Resins (AREA)
Abstract
Description
アニオン硬化性化合物としては、イミダゾールをはじめとする塩基性化合物存在下、重合もしくは架橋反応によって高分子量物質に変換可能な化合物により硬化する化合物であり、例えば、エポキシ化合物又はエピスルフィド化合物が挙げられる。
さらにその硬化物は、耐熱性や寸法安定性、接着性、絶縁性等の特性が得られるものであることから、例えば、導電性接着剤、リレー用接着剤、チップ部品用接着剤等の接着剤、接着シート、接着フィルム、半導体等の電子部材用液状封止剤、導電性ペースト、絶縁性ペースト、アンダーフィル材、プリプレグ、絶縁ワニス、含浸ワニス等の電子材料の構成部材や、塗料または印刷インキ、有機ELやLEDの封止用シール剤及び接着剤、カラーフィルター、有機EL等の光取出し層及び光取出しフィルム、ディスプレイ基板、フレキシブルディスプレイ基板、フレキシブルディスプレイ用フィルム、半導体装置、電子部品、層間絶縁膜、配線被覆膜、光回路、光回路部品、反射防止膜、ホログラム等の光学部材又は建築材料の構成部材として広く用いられ、これにより、プリント基板、プリント配線板、リレー材料、半導体装置、自動車や航空機等の各種パーツ、印刷物、透明封止剤、カラーフィルター、ディスプレイ基板、ディスプレイ用フィルム、半導体装置、電子部品、層間絶縁膜、配線被覆膜、光回路、光回路部品、反射防止膜、ホログラムなどの電子部材、光学部材または建築部材等が提供される。また、硬化物として形成されたパターン等は、耐熱性や絶縁性を備え、例えば、透明封止剤、カラーフィルター、ディスプレイ基板、フレキシブルディスプレイ基板、フレキシブルディスプレイ用フィルム、電子部品、半導体装置、層間絶縁膜、配線被覆膜、光回路、光回路部品、反射防止膜、その他の光学部材または電子部材として有利に使用することができる。
『2−(2,5−ジメトキシフェニル)イミダゾールの合成』
2,5−ジメトキシベンズアルデヒド 16.6g(0.10mol)、40%グリオキザール水溶液13.1g(0.09mol)をメタノール300mlに入れ、酢酸アンモニウム48.6g(0.63mol)を投入し、室温で2時間攪拌した。反応後メタノールを溜去し、水90ml、酢酸エチル150mlを加えた後、攪拌しながら、発泡の無くなくなるまで飽和重曹水を加えた。水層を分離し、食塩を加え塩析し、粗結晶をろ過した。粗結晶を水に溶かし、水酸化ナトリウムでpH9に調整し、析出した結晶をろ過し乾燥させ、2−(2,5−ジメトキシフェニル)イミダゾール6.9gを得た。収率は38%であった。
『2−(2−ヒドロキシ−5−メトキシフェニル)イミダゾールの合成』
2−ヒドロキシ−5−メトキシベンズアルデヒド21.3g(0.14mol)、40%グリオキザール水溶液17.4g(0.12mol)をメタノール400mlに溶解し、酢酸アンモニウム64.8g(0.84mol)を投入し、室温で2時間攪拌した。反応後メタノールを溜去し、水120ml、酢酸エチル150mlを加えた後、攪拌しながら、発泡の無くなくなるまで飽和重曹水を加えた。有機層を分離し、酢酸エチルを溜去した。得られた濃縮物に、酢酸エチルを加え加熱還流し完溶させ、ヘキサンを加え室温に戻した。析出した結晶をろ過し乾燥させ、2−(2−ヒドロキシ−5−メトキシフェニル)イミダゾール5.6gを得た。収率は25%であった。
『2−(2−ヒドロキシ−3−メトキシフェニル)イミダゾールの合成』
合成例2の2−ヒドロキシ−5−メトキベンズアルデヒドのかわりにo−バニリンに変更し、同様の合成を実施したところ2−(2−ヒドロキシ−3−メトキシフェニル)イミダゾール4.1gを得た。収率は18%であった。
『2−(4−メトキシフェニル)イミダゾールの製造』
p−アニスアルデヒド9.8g(0.07mol)、40%グリオキザール水溶液8.7g(0.06mol)をメタノール200mlに溶解し、酢酸アンモニウム32.4g(0.42mol)を投入し、室温で2時間攪拌した。反応後メタノールを溜去し、水60ml、酢酸エチル150mlを加えた後、攪拌しながら、発泡の無くなくなるまで飽和重曹水を加えた。有機層を分離し、酢酸エチルを溜去した。得られた濃縮物に、酢酸エチルを加え加熱還流し完溶させ、ヘキサンを加え室温に戻した。析出した結晶をろ過し乾燥させ、2−(4−メトキシフェニル)イミダゾール2.1gを得た。収率は19%であった。
『2−(2,4−ジメトキシフェニル)イミダゾールの製造』
製造例1の2,5−ジメトキベンズアルデヒドを2,4−ジメトキベンズアルデヒドに変更し、同様の合成を実施したところ2−(2,4−ジメトキシフェニル)イミダゾール5.9gを得た。収率は32%であった。
合成例1〜3で得られた各化合物を実施例1〜3の硬化剤とし、2−フェニルイミダゾール及び上記合成例4,5で得られた化合物を比較例1〜3の硬化剤として、下記の方法に従って保存安定性試験及び硬化性試験を行った。評価結果を表1に示す。
ビスフェノールA型エポキシ樹脂(商品名:jER828、三菱化学製)に対し、実施例1〜3及び比較例1〜3の硬化剤を添加し、混合することでエポキシ樹脂組成物を調製した。なお、実施例及び比較例の硬化剤の添加量は、ビスフェノールA型エポキシ樹脂100部に対し5部である。
これら組成物を密閉可能な150mLガラス容器に仕込み、23℃におけるポットライフ試験を実施した。粘度はブルックフィールド粘度計で測定し、調製直後の組成物の初期粘度に対して2倍の粘度になるまでに要した時間をポットライフ値とし、以下のように評価した。
○・・・2日以上〜5日未満
×・・・2日未満
常温において、ビスフェノールA型エポキシ樹脂(商品名:jER828、三菱化学製)100部に対し、実施例1〜3及び比較例1〜3の硬化剤を5部添加し、三本ロールミルで混合することで硬化性組成物を調製した。
ついで、得られた硬化性組成物2gを用い、ゲルタイムテスター(安田精機製作所製)により、200℃および150℃におけるゲルタイム(硬化時間:ローターのトルクが約3.3Kg・cmに達するまでに要する時間)を測定し、以下のように評価した。
◎・・・30分未満
○・・・30分以上〜1時間未満
×・・・1時間以上
(150℃ゲルタイム)
○・・・5分未満
×・・・5分以上
一方、比較例1および2の硬化剤は、150℃において良好な硬化性能を有するものの、80℃においても30分足らずで硬化性を示すものであり、硬化性能における150℃での選択性は実施例1〜3よりも劣るものであった。また、比較例3の硬化剤は、150℃において良好な硬化性能を有するものの、80℃においても1時間足らずで硬化性を示すものであり、硬化性能における150℃での選択性は実施例1〜3よりも劣るものであった。
さらに、実施例1〜3に記載の化合物は、ポットライフ値が非常に長く、非常に優れた保存安定性を有する硬化剤であることが分かる。
Claims (8)
- 下記一般式(1)で示されるイミダゾール系化合物からなることを特徴とするアニオン硬化性化合物用硬化剤。
- 一般式(1)中のXが、水酸基、メルカプト基、ハロゲン原子、炭素数1〜20のアルコキシ基、炭素数6〜20のアリールオキシ基、炭素数6〜20のアリールチオ基、炭素数1〜20のアシルアミノ基、炭素数1〜20のアルコキシカルボニルアミノ基、ウレイド基、炭素数1〜20のアルキルウレイド基、または炭素数6〜20のアリールウレイド基であることを特徴とする請求項1記載のアニオン硬化性化合物用硬化剤。
- 一般式(1)中のYが、水酸基、ハロゲン原子、シアノ基、ニトロ基、炭素数6〜20のアリール基、炭素数1〜20のアルコキシ基、炭素数6〜20のアリールオキシ基、炭素数1〜20のアシル基であることを特徴とする請求項1または2記載のアニオン硬化性化合物用硬化剤。
- 一般式(1)中のXが、水酸基または炭素数1〜20のアルコキシ基であることを特徴とする請求項1〜3いずれか記載のアニオン硬化性化合物用硬化剤。
- 一般式(1)中のYが、水酸基または炭素数1〜20のアルコキシ基であることを特徴とする請求項1〜4いずれか記載のアニオン硬化性化合物用硬化剤。
- 請求項1〜5いずれか記載のアニオン硬化性化合物用硬化剤と、アニオン硬化性化合物とを含むことを特徴とする硬化性組成物。
- アニオン硬化性化合物がエポキシ化合物またはエピスルフィド化合物であることを特徴とする請求項6記載の硬化性組成物。
- 請求項6又は7記載の硬化性組成物を硬化させてなることを特徴とする硬化物。
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KR20190121252A (ko) * | 2018-04-17 | 2019-10-25 | 주식회사 엘지화학 | 반도체 회로 접속용 접착제 조성물 및 이를 포함한 접착 필름 |
JP2020164558A (ja) * | 2019-03-28 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | エポキシ樹脂組成物、繊維強化複合材料および成形体 |
US11958811B1 (en) | 2023-10-27 | 2024-04-16 | King Faisal University | 1-[4,5-bis(4-bromophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol as an antimicrobial compound |
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JP2020164558A (ja) * | 2019-03-28 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | エポキシ樹脂組成物、繊維強化複合材料および成形体 |
JP7235561B2 (ja) | 2019-03-28 | 2023-03-08 | 日鉄ケミカル&マテリアル株式会社 | エポキシ樹脂組成物、繊維強化複合材料および成形体 |
US11958811B1 (en) | 2023-10-27 | 2024-04-16 | King Faisal University | 1-[4,5-bis(4-bromophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol as an antimicrobial compound |
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