JP2021042302A - ポリイミド、ワニス及びフィルム - Google Patents
ポリイミド、ワニス及びフィルム Download PDFInfo
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- JP2021042302A JP2021042302A JP2019164892A JP2019164892A JP2021042302A JP 2021042302 A JP2021042302 A JP 2021042302A JP 2019164892 A JP2019164892 A JP 2019164892A JP 2019164892 A JP2019164892 A JP 2019164892A JP 2021042302 A JP2021042302 A JP 2021042302A
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- Prior art keywords
- polyimide
- film
- mol
- formula
- present
- 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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- 229920001721 polyimide Polymers 0.000 title claims abstract description 115
- 239000004642 Polyimide Substances 0.000 title claims abstract description 100
- 239000002966 varnish Substances 0.000 title claims description 21
- 239000010408 film Substances 0.000 title description 46
- 239000002904 solvent Substances 0.000 claims description 19
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 abstract description 21
- 150000000000 tetracarboxylic acids Chemical class 0.000 abstract description 3
- KHYXYOGWAIYVBD-UHFFFAOYSA-N 4-(4-propylphenoxy)aniline Chemical compound C1=CC(CCC)=CC=C1OC1=CC=C(N)C=C1 KHYXYOGWAIYVBD-UHFFFAOYSA-N 0.000 abstract 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 21
- 150000004985 diamines Chemical class 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- XUSNPFGLKGCWGN-UHFFFAOYSA-N 3-[4-(3-aminopropyl)piperazin-1-yl]propan-1-amine Chemical compound NCCCN1CCN(CCCN)CC1 XUSNPFGLKGCWGN-UHFFFAOYSA-N 0.000 description 14
- -1 tetracarboxylic acid dianhydride Chemical group 0.000 description 12
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 11
- 238000002834 transmittance Methods 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 230000009477 glass transition Effects 0.000 description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005227 gel permeation chromatography Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000007259 addition reaction Methods 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 150000004984 aromatic diamines Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000000930 thermomechanical effect Effects 0.000 description 3
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 2
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000012963 UV stabilizer Substances 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000003504 photosensitizing agent Substances 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- FQYTUPYMTLWOOF-UHFFFAOYSA-N 1,3,4,6-tetramethylcyclohex-4-ene-1,3-diamine Chemical compound CC1C=C(C)C(C)(N)CC1(C)N FQYTUPYMTLWOOF-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- GEWWCWZGHNIUBW-UHFFFAOYSA-N 1-(4-nitrophenyl)propan-2-one Chemical class CC(=O)CC1=CC=C([N+]([O-])=O)C=C1 GEWWCWZGHNIUBW-UHFFFAOYSA-N 0.000 description 1
- CYRDONYNCYQNAL-UHFFFAOYSA-N 1-methylheptane-1,2,4,5-tetracarboxylic acid Chemical compound CCC(C(O)=O)C(C(O)=O)CC(C(O)=O)C(C)C(O)=O CYRDONYNCYQNAL-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- 229940075142 2,5-diaminotoluene Drugs 0.000 description 1
- GOJFAKBEASOYNM-UHFFFAOYSA-N 2-(2-aminophenoxy)aniline Chemical compound NC1=CC=CC=C1OC1=CC=CC=C1N GOJFAKBEASOYNM-UHFFFAOYSA-N 0.000 description 1
- LNLFBTIJJNGBQZ-UHFFFAOYSA-N 2-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC=C1N LNLFBTIJJNGBQZ-UHFFFAOYSA-N 0.000 description 1
- ZGDMDBHLKNQPSD-UHFFFAOYSA-N 2-amino-5-(4-amino-3-hydroxyphenyl)phenol Chemical compound C1=C(O)C(N)=CC=C1C1=CC=C(N)C(O)=C1 ZGDMDBHLKNQPSD-UHFFFAOYSA-N 0.000 description 1
- OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 description 1
- JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 1
- BDSPLIQKGRTNCG-UHFFFAOYSA-N 3,4-dimethylcyclohexa-1,5-diene-1,3-diamine Chemical group CC1C=CC(N)=CC1(C)N BDSPLIQKGRTNCG-UHFFFAOYSA-N 0.000 description 1
- AUVPFHDQSZJPSZ-UHFFFAOYSA-N 3,5-dimethylcyclohexan-1-amine Chemical compound CC1CC(C)CC(N)C1 AUVPFHDQSZJPSZ-UHFFFAOYSA-N 0.000 description 1
- LXJLFVRAWOOQDR-UHFFFAOYSA-N 3-(3-aminophenoxy)aniline Chemical compound NC1=CC=CC(OC=2C=C(N)C=CC=2)=C1 LXJLFVRAWOOQDR-UHFFFAOYSA-N 0.000 description 1
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 description 1
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- DKKYOQYISDAQER-UHFFFAOYSA-N 3-[3-(3-aminophenoxy)phenoxy]aniline Chemical compound NC1=CC=CC(OC=2C=C(OC=3C=C(N)C=CC=3)C=CC=2)=C1 DKKYOQYISDAQER-UHFFFAOYSA-N 0.000 description 1
- LBPVOEHZEWAJKQ-UHFFFAOYSA-N 3-[4-(3-aminophenoxy)phenoxy]aniline Chemical compound NC1=CC=CC(OC=2C=CC(OC=3C=C(N)C=CC=3)=CC=2)=C1 LBPVOEHZEWAJKQ-UHFFFAOYSA-N 0.000 description 1
- LJMPOXUWPWEILS-UHFFFAOYSA-N 3a,4,4a,7a,8,8a-hexahydrofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1C2C(=O)OC(=O)C2CC2C(=O)OC(=O)C21 LJMPOXUWPWEILS-UHFFFAOYSA-N 0.000 description 1
- JASHGAIOBWYPBI-UHFFFAOYSA-N 3a,4a,7a,7b-tetrahydrodifuro[5,4-a:5',4'-d]furan-1,3,5,7-tetrone Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C1O2 JASHGAIOBWYPBI-UHFFFAOYSA-N 0.000 description 1
- WECDUOXQLAIPQW-UHFFFAOYSA-N 4,4'-Methylene bis(2-methylaniline) Chemical compound C1=C(N)C(C)=CC(CC=2C=C(C)C(N)=CC=2)=C1 WECDUOXQLAIPQW-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- OBBOXORQYKYQJP-UHFFFAOYSA-N 4-[(4-amino-2,6-diethylphenyl)methyl]-3,5-diethylaniline Chemical compound CCC1=CC(N)=CC(CC)=C1CC1=C(CC)C=C(N)C=C1CC OBBOXORQYKYQJP-UHFFFAOYSA-N 0.000 description 1
- QUACYTKJOFAODG-UHFFFAOYSA-N 4-[(4-amino-2,6-dimethylphenyl)methyl]-3,5-dimethylaniline Chemical compound CC1=CC(N)=CC(C)=C1CC1=C(C)C=C(N)C=C1C QUACYTKJOFAODG-UHFFFAOYSA-N 0.000 description 1
- MWMISNKGHLBGLC-UHFFFAOYSA-N 4-[(4-amino-2-ethylcyclohexyl)methyl]-3-ethylcyclohexan-1-amine Chemical compound CCC1CC(N)CCC1CC1C(CC)CC(N)CC1 MWMISNKGHLBGLC-UHFFFAOYSA-N 0.000 description 1
- BNJLZTIXDDRDCF-UHFFFAOYSA-N 4-[(4-amino-2-ethylphenyl)methyl]-3-ethylaniline Chemical compound CCC1=CC(N)=CC=C1CC1=CC=C(N)C=C1CC BNJLZTIXDDRDCF-UHFFFAOYSA-N 0.000 description 1
- NTGJOYPFNABNES-UHFFFAOYSA-N 4-[(4-amino-2-methylcyclohexyl)methyl]-3-methylcyclohexan-1-amine Chemical compound CC1CC(N)CCC1CC1C(C)CC(N)CC1 NTGJOYPFNABNES-UHFFFAOYSA-N 0.000 description 1
- YFKPQCYLWJULME-UHFFFAOYSA-N 4-[(4-amino-2-methylphenyl)methyl]-3-methylaniline Chemical compound CC1=CC(N)=CC=C1CC1=CC=C(N)C=C1C YFKPQCYLWJULME-UHFFFAOYSA-N 0.000 description 1
- NWIVYGKSHSJHEF-UHFFFAOYSA-N 4-[(4-amino-3,5-diethylphenyl)methyl]-2,6-diethylaniline Chemical compound CCC1=C(N)C(CC)=CC(CC=2C=C(CC)C(N)=C(CC)C=2)=C1 NWIVYGKSHSJHEF-UHFFFAOYSA-N 0.000 description 1
- OMHOXRVODFQGCA-UHFFFAOYSA-N 4-[(4-amino-3,5-dimethylphenyl)methyl]-2,6-dimethylaniline Chemical compound CC1=C(N)C(C)=CC(CC=2C=C(C)C(N)=C(C)C=2)=C1 OMHOXRVODFQGCA-UHFFFAOYSA-N 0.000 description 1
- CBEVWPCAHIAUOD-UHFFFAOYSA-N 4-[(4-amino-3-ethylphenyl)methyl]-2-ethylaniline Chemical compound C1=C(N)C(CC)=CC(CC=2C=C(CC)C(N)=CC=2)=C1 CBEVWPCAHIAUOD-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- BDBZTOMUANOKRT-UHFFFAOYSA-N 4-[2-(4-aminocyclohexyl)propan-2-yl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1C(C)(C)C1CCC(N)CC1 BDBZTOMUANOKRT-UHFFFAOYSA-N 0.000 description 1
- BEKFRNOZJSYWKZ-UHFFFAOYSA-N 4-[2-(4-aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]aniline Chemical compound C1=CC(N)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(N)C=C1 BEKFRNOZJSYWKZ-UHFFFAOYSA-N 0.000 description 1
- WUPRYUDHUFLKFL-UHFFFAOYSA-N 4-[3-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(OC=2C=CC(N)=CC=2)=C1 WUPRYUDHUFLKFL-UHFFFAOYSA-N 0.000 description 1
- JCRRFJIVUPSNTA-UHFFFAOYSA-N 4-[4-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1 JCRRFJIVUPSNTA-UHFFFAOYSA-N 0.000 description 1
- QBSMHWVGUPQNJJ-UHFFFAOYSA-N 4-[4-(4-aminophenyl)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(C=2C=CC(N)=CC=2)C=C1 QBSMHWVGUPQNJJ-UHFFFAOYSA-N 0.000 description 1
- HYDATEKARGDBKU-UHFFFAOYSA-N 4-[4-[4-(4-aminophenoxy)phenyl]phenoxy]aniline Chemical group C1=CC(N)=CC=C1OC1=CC=C(C=2C=CC(OC=3C=CC(N)=CC=3)=CC=2)C=C1 HYDATEKARGDBKU-UHFFFAOYSA-N 0.000 description 1
- UTDAGHZGKXPRQI-UHFFFAOYSA-N 4-[4-[4-(4-aminophenoxy)phenyl]sulfonylphenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=C(S(=O)(=O)C=2C=CC(OC=3C=CC(N)=CC=3)=CC=2)C=C1 UTDAGHZGKXPRQI-UHFFFAOYSA-N 0.000 description 1
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- IKWKMCVIIBILCE-UHFFFAOYSA-N C(=O)(O)C=1C=C(C=CC1C(=O)O)C(C(=O)O)C Chemical compound C(=O)(O)C=1C=C(C=CC1C(=O)O)C(C(=O)O)C IKWKMCVIIBILCE-UHFFFAOYSA-N 0.000 description 1
- JNWPTDYJLGBDSO-UHFFFAOYSA-N C(C1C(CC(CC1CC)N)CC)C1C(CC(CC1CC)N)CC Chemical compound C(C1C(CC(CC1CC)N)CC)C1C(CC(CC1CC)N)CC JNWPTDYJLGBDSO-UHFFFAOYSA-N 0.000 description 1
- 0 CC(C)(C(C)=C)N(C(C1=CC=CC(C(N(*)C2=O)=O)=CC2=C/C=C\C2=C1)=O)C2=O Chemical compound CC(C)(C(C)=C)N(C(C1=CC=CC(C(N(*)C2=O)=O)=CC2=C/C=C\C2=C1)=O)C2=O 0.000 description 1
- FJPWCEGGZNHWPI-UHFFFAOYSA-N Cc(cc1)cc(C(F)(F)F)c1-c1ccc(C)cc1C(F)(F)F Chemical compound Cc(cc1)cc(C(F)(F)F)c1-c1ccc(C)cc1C(F)(F)F FJPWCEGGZNHWPI-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
- 239000004262 Ethyl gallate Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- KEUCYUPOICDBOG-UHFFFAOYSA-N [2-(aminomethyl)-5-bicyclo[2.2.1]heptanyl]methanamine Chemical compound C1C2C(CN)CC1C(CN)C2 KEUCYUPOICDBOG-UHFFFAOYSA-N 0.000 description 1
- OTKFKCIRTBTDKK-UHFFFAOYSA-N [3-(aminomethyl)-5-bicyclo[2.2.1]heptanyl]methanamine Chemical compound C1C(CN)C2C(CN)CC1C2 OTKFKCIRTBTDKK-UHFFFAOYSA-N 0.000 description 1
- OXIKYYJDTWKERT-UHFFFAOYSA-N [4-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCC(CN)CC1 OXIKYYJDTWKERT-UHFFFAOYSA-N 0.000 description 1
- 125000004018 acid anhydride group Chemical group 0.000 description 1
- FOLJMFFBEKONJP-UHFFFAOYSA-N adamantane-1,3-diamine Chemical compound C1C(C2)CC3CC1(N)CC2(N)C3 FOLJMFFBEKONJP-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- TUQQUUXMCKXGDI-UHFFFAOYSA-N bis(3-aminophenyl)methanone Chemical compound NC1=CC=CC(C(=O)C=2C=C(N)C=CC=2)=C1 TUQQUUXMCKXGDI-UHFFFAOYSA-N 0.000 description 1
- ZLSMCQSGRWNEGX-UHFFFAOYSA-N bis(4-aminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=C(N)C=C1 ZLSMCQSGRWNEGX-UHFFFAOYSA-N 0.000 description 1
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 1
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
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- YTVNOVQHSGMMOV-UHFFFAOYSA-N naphthalenetetracarboxylic dianhydride Chemical compound C1=CC(C(=O)OC2=O)=C3C2=CC=C2C(=O)OC(=O)C1=C32 YTVNOVQHSGMMOV-UHFFFAOYSA-N 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
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- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- 238000009864 tensile test Methods 0.000 description 1
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- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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Abstract
Description
[式中、R1は4価の基を示し、R2は2価の基を示す。
但し、R1のうち少なくとも一部は下記式(2)で表される基である。また、R2のうち、一部は下記式(3)で表される基であり、他の一部は下記式(4)で表される基である。]
[2]前記ポリイミド中のR2に占める前記式(3)で表される基の割合が、20〜90モル%である、[1]に記載のポリイミド。
[3]前記ポリイミド中のR2に占める前記式(4)で表される基の割合が、10〜80モル%である、[1]又は[2]に記載のポリイミド。
[4]前記ポリイミド中のR1に占める前記式(2)で表される基の割合が、60モル%以上である、[1]〜[3]のいずれかに記載のポリイミド。
[5][1]〜[4]のいずれかに記載のポリイミドと溶媒とを含有する、ワニス。
[6][1]〜[4]のいずれかに記載のポリイミドを含有する、フィルム。
本実施形態のポリイミドは、下記式(1)で表される繰り返し単位を有する、ポリイミドである。
本実施形態のワニスは、上述のポリイミドと溶媒とを含有するポリイミド溶液である。ワニスにおける溶媒は、ポリイミドを溶解可能な溶媒であれば特に限定されない。溶媒としては、例えば、N,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド、N−メチル−2−ピロリドン(NMP)、ジメチルスルホキシド、γ−ブチロラクトン等が挙げられる。
本実施形態のフィルムは、上述のポリイミドを含有するフィルム(以下、ポリイミドフィルムともいう)である。本実施形態のフィルムは、例えば、上述のワニスの塗布及び乾燥によって容易に製造することができる。
本実施形態のポリイミドは、例えば、テトラカルボン酸二無水物とジアミンとの重付加反応によって形成されるポリアミド酸を、イミド化することで製造することができる。本実施形態では、重付加反応とイミド化とを別々に実施してもよく、重付加反応と同時に、又は、重付加反応に続いて同じ溶液中でイミド化を実施してもよい。
ポリイミド粉末をN,N−ジメチルアセトアミド(DMAc)に溶解して、0.5質量%のDMAc溶液とし、オストワルド粘度計を用いて30℃で還元粘度(ηred)を測定した。この値は実質的に固有粘度と見なすことができ、この値が高い程、分子量が大きいことを表す。
ポリイミドのポリスチレン換算数平均分子量(Mn)、重量平均分子量(Mw)及び多分散度(Mw/Mn)は、テトラヒドロフランを溶出溶媒とし、1mL/分の溶出速度でGPCカラム(Shodex,KF−806L)及び紫外−可視検出器(検出波長:300nm、Jasco,UV−2075)を使用して、ゲル浸透クロマトグラフィー(Jasco,LC−2000 Plus HPLC system)により測定した。
ネッチジャパン社製熱機械分析装置(TMA4000)を用いた動的粘弾性測定により、周波数0.1Hz、昇温速度5℃/分における損失エネルギー曲線のピーク温度からポリイミドフィルム(膜厚約20μm)のガラス転移温度(Tg)を求めた。Tgが高いほど、物理的耐熱性が高いことを表す。
ネッチジャパン社製熱機械分析装置(TMA4000)を用いて、熱機械分析により、荷重0.5g/膜厚1μm、昇温速度5℃/分における試験片の伸びより、100〜200℃の範囲での平均値としてポリイミドフィルム(膜厚約20μm)のCTEを求めた。この値が低い程、熱寸法安定性に優れていることを表す。
アタゴ社製アッベ屈折計(アッベ4T、ナトリウムランプ、波長589nm)を用い、ポリイミドフィルム面に平行な方向(nin)と垂直な方向(nout)の屈折率をそれぞれ測定し、Δnth=nin−noutの関係より、ポリイミドフィルムの膜厚方向複屈折を求めた。この値が高いほど、ポリマー鎖がフィルム面に対して平行に配向している程度がより高いことを意味する。
ネッチジャパン社製熱重量分析装置(TG−DTA2000)を用いて、窒素中、昇温速度10℃/分での昇温過程において、ポリイミドフィルム(膜厚約20μm)の初期重量が5%減少した時の温度を測定した。Td 5の値が高いほど、熱安定性が高いことを表す。
ポリイミドフィルムの透明性は以下の光学特性から評価した。日本分光社製紫外−可視分光光度計(V−530)を用いて波長200〜800nmの範囲でポリイミドフィルム(膜厚約20μm)の光透過率曲線を測定し、波長400nmにおける光透過率を求めた。またこのスペクトルを基に、日本分光社製色彩計算プログラムを用い、ASTM E313規格に基づいて黄色度指数(YI値)を求めた。更に、日本電色工業社製ヘイズメーター(NDH4000)を用い、JIS K7361−1及びJIS K7136規格に基づき、全光線透過率(Ttot)及び濁度(ヘイズ)を求めた。
A&D社製引張試験機(テンシロンUTM−2)を用いて、ポリイミド試験片(3mm×30mm×膜厚約20μm)について引張試験(延伸速度:8mm/分)を実施し、応力―歪曲線の初期の勾配から引張弾性率(E)を、破断時の応力から破断強度(σb)フィルムが破断時の伸びから破断伸び(εb)を求めた。破断伸びが高いほどフィルムの靭性が高いことを意味する。
窒素導入管、撹拌装置、ディーン−スタークトラップ付コンデンサーを備えたセパラブル三口フラスコにTFMB0.4800g(1.5mmol)、BAPP0.6158g(1.5mmol)及び安息香酸0.7351g(6mmol)を入れ、十分に脱水したγ−ブチロラクトン(GBL)を1.8mLを加え、100℃に温めて溶解した後、1−エチルピペリジン0.6885g(6mmol)及びBNBDA0.9910g(3mmol)を加えて窒素雰囲気中200℃で4時間反応させ、均一で粘稠なポリイミドワニスを得た。重合反応は均一な攪拌を確保するため、GBLを適宜追加しながら行い、固形分濃度12.6質量%の均一なワニスを得た。得られたポリイミドの固有粘度は3.84dL/gであった。単離したポリイミド粉末を重水素化ジメチルスルホオキシドに溶解して1H−NMRスペクトルを測定したところ、化学イミド化反応が完結していることが確認された。また、ゲル浸透クロマトグラフィー測定の結果、ポリイミドの数平均分子量は4.31×104、重量平均分子量は1.59×105であった。
上述のようにして単離したポリイミド粉末をGBLに溶解して固形分濃度7.9質量%の均一なワニスとした。これをガラス基板に塗布し、熱風乾燥器中65℃で3時間乾燥し、次いで真空中150℃で30分、200℃で1時間乾燥させた。次いで基板からフィルムを剥がして更に真空中250℃で1時間熱処理を行い、膜厚約20μmの柔軟なポリイミドフィルムを得た。
ジアミンのモル比をTFMB70mol%及びBAPP30mol%に変更したこと以外は、実施例1に記載した方法と同様にして、重合、製膜及び膜物性評価を行った。物性値を表1に示す。このポリイミドフィルムは、CTEが28.0ppm/Kと低熱膨張特性を有していた。その他の特性についても、実施例1のポリイミドと同様に良好な特性を維持していた。
ジアミンにBAPPを使用せず、TFMBと等モルのBNBDAより、実施例1に記載した方法に準じてワンポット重合を行ったところ、沈殿物が析出し、反応溶液が不均一となったため、これをキャスト製膜して均一なポリイミドフィルムを得ることは困難であった。
Claims (6)
- 前記ポリイミド中のR2に占める前記式(3)で表される基の割合が、20〜90モル%である、請求項1に記載のポリイミド。
- 前記ポリイミド中のR2に占める前記式(4)で表される基の割合が、10〜80モル%である、請求項1又は2に記載のポリイミド。
- 前記ポリイミド中のR1に占める前記式(2)で表される基の割合が、60モル%以上である、請求項1〜3のいずれか一項に記載のポリイミド。
- 請求項1〜4のいずれか一項に記載のポリイミドと溶媒とを含有する、ワニス。
- 請求項1〜4のいずれか一項に記載のポリイミドを含有する、フィルム。
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WO2011099518A1 (ja) * | 2010-02-09 | 2011-08-18 | Jx日鉱日石エネルギー株式会社 | ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸二無水物類、ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸及びそのエステル類、ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸二無水物類の製造方法、それを用いて得られるポリイミド、並びに、ポリイミドの製造方法 |
WO2018147373A1 (ja) * | 2017-02-13 | 2018-08-16 | Jxtgエネルギー株式会社 | テトラカルボン酸二無水物、カルボニル化合物、ポリイミド前駆体樹脂及びポリイミド |
WO2019054297A1 (ja) * | 2017-09-13 | 2019-03-21 | 三菱瓦斯化学株式会社 | ポリイミド、ポリイミドワニス、及びポリイミドフィルム |
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US20060069236A1 (en) | 2004-09-27 | 2006-03-30 | General Electric Company | Polyethersulfone compositions with high heat and good impact resistance |
CN104769013B (zh) * | 2012-09-10 | 2017-08-04 | 宇部兴产株式会社 | 聚酰亚胺前体、聚酰亚胺、清漆、聚酰亚胺膜和基板 |
JP2017066354A (ja) * | 2015-10-02 | 2017-04-06 | Jxエネルギー株式会社 | ポリアミド酸、ポリアミド酸溶液、ポリイミド、ポリイミド溶液、ポリイミドを用いたフィルム |
WO2018066522A1 (ja) * | 2016-10-07 | 2018-04-12 | Jxtgエネルギー株式会社 | ポリイミド、ポリイミド前駆体樹脂、それらの溶液、ポリイミドの製造方法、及び、ポリイミドを用いたフィルム |
JP2018172669A (ja) * | 2017-03-30 | 2018-11-08 | Jxtgエネルギー株式会社 | ポリアミドイミド、樹脂溶液、及び、フィルム |
JP2018044180A (ja) * | 2017-12-26 | 2018-03-22 | Jxtgエネルギー株式会社 | ポリイミド樹脂組成物及びポリイミドワニス |
JP7250459B2 (ja) * | 2018-02-08 | 2023-04-03 | Eneos株式会社 | ポリイミド、ワニス及びポリイミドフィルム |
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- 2020-09-09 US US17/640,484 patent/US20220372223A1/en active Pending
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WO2011099518A1 (ja) * | 2010-02-09 | 2011-08-18 | Jx日鉱日石エネルギー株式会社 | ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸二無水物類、ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸及びそのエステル類、ノルボルナン-2-スピロ-α-シクロアルカノン-α'-スピロ-2''-ノルボルナン-5,5'',6,6''-テトラカルボン酸二無水物類の製造方法、それを用いて得られるポリイミド、並びに、ポリイミドの製造方法 |
WO2018147373A1 (ja) * | 2017-02-13 | 2018-08-16 | Jxtgエネルギー株式会社 | テトラカルボン酸二無水物、カルボニル化合物、ポリイミド前駆体樹脂及びポリイミド |
WO2019054297A1 (ja) * | 2017-09-13 | 2019-03-21 | 三菱瓦斯化学株式会社 | ポリイミド、ポリイミドワニス、及びポリイミドフィルム |
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WO2021049545A1 (ja) | 2021-03-18 |
CN114391028A (zh) | 2022-04-22 |
TW202116873A (zh) | 2021-05-01 |
KR20220059502A (ko) | 2022-05-10 |
US20220372223A1 (en) | 2022-11-24 |
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