JP4994672B2 - 芳香族ポリアミド酸及び芳香族ポリイミド - Google Patents
芳香族ポリアミド酸及び芳香族ポリイミド Download PDFInfo
- Publication number
- JP4994672B2 JP4994672B2 JP2006018523A JP2006018523A JP4994672B2 JP 4994672 B2 JP4994672 B2 JP 4994672B2 JP 2006018523 A JP2006018523 A JP 2006018523A JP 2006018523 A JP2006018523 A JP 2006018523A JP 4994672 B2 JP4994672 B2 JP 4994672B2
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- JP
- Japan
- Prior art keywords
- dianhydride
- aromatic
- polyimide
- polyamic acid
- bis
- 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.)
- Expired - Fee Related
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- 229920001721 polyimide Polymers 0.000 title claims description 57
- 239000004642 Polyimide Substances 0.000 title claims description 35
- 229920005575 poly(amic acid) Polymers 0.000 title claims description 30
- 125000003118 aryl group Chemical group 0.000 title claims description 26
- 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 claims description 49
- 238000010521 absorption reaction Methods 0.000 claims description 18
- -1 aromatic tetracarboxylic acid Chemical class 0.000 claims description 8
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims description 7
- 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 claims description 7
- 125000000962 organic group Chemical group 0.000 claims description 5
- DOBFTMLCEYUAQC-UHFFFAOYSA-N naphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 DOBFTMLCEYUAQC-UHFFFAOYSA-N 0.000 claims description 4
- FMXFZZAJHRLHGP-UHFFFAOYSA-N 3-(2,3-dicarboxyphenyl)sulfonylphthalic acid Chemical compound OC(=O)C1=CC=CC(S(=O)(=O)C=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O FMXFZZAJHRLHGP-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 150000004984 aromatic diamines Chemical class 0.000 description 8
- 239000011889 copper foil Substances 0.000 description 8
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000002329 infrared spectrum Methods 0.000 description 6
- ZJFGJNQJXPUJBT-UHFFFAOYSA-N 3,8-diaminobenzo[c]chromen-1-one Chemical compound NC1=CC(=O)C2=C3C=CC(N)=CC3=COC2=C1 ZJFGJNQJXPUJBT-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000009719 polyimide resin Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 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 3
- 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 3
- 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 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 2
- BWAPJIHJXDYDPW-UHFFFAOYSA-N 2,5-dimethyl-p-phenylenediamine Chemical compound CC1=CC(N)=C(C)C=C1N BWAPJIHJXDYDPW-UHFFFAOYSA-N 0.000 description 2
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000004965 peroxy acids Chemical class 0.000 description 2
- UBGIFSWRDUBQIC-UHFFFAOYSA-N perylene-2,3,8,9-tetracarboxylic acid Chemical compound C1=CC2=C(C(O)=O)C(C(=O)O)=CC(C=3C4=C5C=C(C(C(O)=O)=C4C=CC=3)C(O)=O)=C2C5=C1 UBGIFSWRDUBQIC-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- YTCGLFCOUJIOQH-UHFFFAOYSA-N 1,3,4-oxadiazole-2,5-diamine Chemical compound NC1=NN=C(N)O1 YTCGLFCOUJIOQH-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
- RILDMGJCBFBPGH-UHFFFAOYSA-N 1,4,5,8-tetrachloronaphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(Cl)=C2C(Cl)=C(C(O)=O)C(C(=O)O)=C(Cl)C2=C1Cl RILDMGJCBFBPGH-UHFFFAOYSA-N 0.000 description 1
- ZVDSMYGTJDFNHN-UHFFFAOYSA-N 2,4,6-trimethylbenzene-1,3-diamine Chemical group CC1=CC(C)=C(N)C(C)=C1N ZVDSMYGTJDFNHN-UHFFFAOYSA-N 0.000 description 1
- SDWGBHZZXPDKDZ-UHFFFAOYSA-N 2,6-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound C1=C(Cl)C(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O SDWGBHZZXPDKDZ-UHFFFAOYSA-N 0.000 description 1
- MJAVQHPPPBDYAN-UHFFFAOYSA-N 2,6-dimethylbenzene-1,4-diamine Chemical compound CC1=CC(N)=CC(C)=C1N MJAVQHPPPBDYAN-UHFFFAOYSA-N 0.000 description 1
- JZWGLBCZWLGCDT-UHFFFAOYSA-N 2,7-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound ClC1=CC(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O JZWGLBCZWLGCDT-UHFFFAOYSA-N 0.000 description 1
- QGJWKZGXNDEOAU-UHFFFAOYSA-N 3,8-dinitrobenzo[c]chromen-1-one Chemical compound [O-][N+](=O)C1=CC(=O)C2=C3C=CC([N+](=O)[O-])=CC3=COC2=C1 QGJWKZGXNDEOAU-UHFFFAOYSA-N 0.000 description 1
- SMDGQEQWSSYZKX-UHFFFAOYSA-N 3-(2,3-dicarboxyphenoxy)phthalic acid Chemical compound OC(=O)C1=CC=CC(OC=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O SMDGQEQWSSYZKX-UHFFFAOYSA-N 0.000 description 1
- GWHLJVMSZRKEAQ-UHFFFAOYSA-N 3-(2,3-dicarboxyphenyl)phthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O GWHLJVMSZRKEAQ-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
- NDXGRHCEHPFUSU-UHFFFAOYSA-N 3-(3-aminophenyl)aniline Chemical group NC1=CC=CC(C=2C=C(N)C=CC=2)=C1 NDXGRHCEHPFUSU-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
- TYKLCAKICHXQNE-UHFFFAOYSA-N 3-[(2,3-dicarboxyphenyl)methyl]phthalic acid Chemical compound OC(=O)C1=CC=CC(CC=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O TYKLCAKICHXQNE-UHFFFAOYSA-N 0.000 description 1
- CKOFBUUFHALZGK-UHFFFAOYSA-N 3-[(3-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC(CC=2C=C(N)C=CC=2)=C1 CKOFBUUFHALZGK-UHFFFAOYSA-N 0.000 description 1
- UCFMKTNJZCYBBJ-UHFFFAOYSA-N 3-[1-(2,3-dicarboxyphenyl)ethyl]phthalic acid Chemical compound C=1C=CC(C(O)=O)=C(C(O)=O)C=1C(C)C1=CC=CC(C(O)=O)=C1C(O)=O UCFMKTNJZCYBBJ-UHFFFAOYSA-N 0.000 description 1
- PAHZZOIHRHCHTH-UHFFFAOYSA-N 3-[2-(2,3-dicarboxyphenyl)propan-2-yl]phthalic acid Chemical compound C=1C=CC(C(O)=O)=C(C(O)=O)C=1C(C)(C)C1=CC=CC(C(O)=O)=C1C(O)=O PAHZZOIHRHCHTH-UHFFFAOYSA-N 0.000 description 1
- POXPSTWTPRGRDO-UHFFFAOYSA-N 3-[4-(3-aminophenyl)phenyl]aniline Chemical group NC1=CC=CC(C=2C=CC(=CC=2)C=2C=C(N)C=CC=2)=C1 POXPSTWTPRGRDO-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
- ICNFHJVPAJKPHW-UHFFFAOYSA-N 4,4'-Thiodianiline Chemical compound C1=CC(N)=CC=C1SC1=CC=C(N)C=C1 ICNFHJVPAJKPHW-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
- QGRZMPCVIHBQOE-UHFFFAOYSA-N 4,8-dimethyl-1,2,3,5,6,7-hexahydronaphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1C(C(O)=O)CC(C)=C2C(C(O)=O)C(C(O)=O)CC(C)=C21 QGRZMPCVIHBQOE-UHFFFAOYSA-N 0.000 description 1
- LURZHSJDIWXJOH-UHFFFAOYSA-N 4,8-dimethyl-1,2,3,5,6,7-hexahydronaphthalene-2,3,6,7-tetracarboxylic acid Chemical compound C1C(C(O)=O)C(C(O)=O)C(C)=C2CC(C(O)=O)C(C(O)=O)C(C)=C21 LURZHSJDIWXJOH-UHFFFAOYSA-N 0.000 description 1
- FYYYKXFEKMGYLZ-UHFFFAOYSA-N 4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione Chemical compound C=1C=C2C(=O)OC(=O)C2=CC=1C1=CC=CC2=C1C(=O)OC2=O FYYYKXFEKMGYLZ-UHFFFAOYSA-N 0.000 description 1
- KWMIEQPCJKDQRY-UHFFFAOYSA-N 4-(4-amino-3-methoxyphenyl)-2-methoxyaniline;4-(4-amino-3-methylphenyl)-2-methylaniline Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1.C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 KWMIEQPCJKDQRY-UHFFFAOYSA-N 0.000 description 1
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- IWXCYYWDGDDPAC-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)methyl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1CC1=CC=C(C(O)=O)C(C(O)=O)=C1 IWXCYYWDGDDPAC-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
- IJJNNSUCZDJDLP-UHFFFAOYSA-N 4-[1-(3,4-dicarboxyphenyl)ethyl]phthalic acid Chemical compound C=1C=C(C(O)=O)C(C(O)=O)=CC=1C(C)C1=CC=C(C(O)=O)C(C(O)=O)=C1 IJJNNSUCZDJDLP-UHFFFAOYSA-N 0.000 description 1
- HSBOCPVKJMBWTF-UHFFFAOYSA-N 4-[1-(4-aminophenyl)ethyl]aniline Chemical compound C=1C=C(N)C=CC=1C(C)C1=CC=C(N)C=C1 HSBOCPVKJMBWTF-UHFFFAOYSA-N 0.000 description 1
- QBSMHWVGUPQNJJ-UHFFFAOYSA-N 4-[4-(4-aminophenyl)phenyl]aniline Chemical group C1=CC(N)=CC=C1C1=CC=C(C=2C=CC(N)=CC=2)C=C1 QBSMHWVGUPQNJJ-UHFFFAOYSA-N 0.000 description 1
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- IIEKUGPEYLGWQQ-UHFFFAOYSA-N 5-[4-(4-amino-2-methylpentyl)phenyl]-4-methylpentan-2-amine Chemical compound CC(N)CC(C)CC1=CC=C(CC(C)CC(C)N)C=C1 IIEKUGPEYLGWQQ-UHFFFAOYSA-N 0.000 description 1
- SNCJAJRILVFXAE-UHFFFAOYSA-N 9h-fluorene-2,7-diamine Chemical compound NC1=CC=C2C3=CC=C(N)C=C3CC2=C1 SNCJAJRILVFXAE-UHFFFAOYSA-N 0.000 description 1
- 240000005020 Acaciella glauca Species 0.000 description 1
- 238000006220 Baeyer-Villiger oxidation reaction Methods 0.000 description 1
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- FYLXPQLCAGLZBE-UHFFFAOYSA-N Nc1ccc(-c(c(OC2=O)c3)ccc3N)c2c1 Chemical compound Nc1ccc(-c(c(OC2=O)c3)ccc3N)c2c1 FYLXPQLCAGLZBE-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
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- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
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- 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
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- 125000000686 lactone group Chemical group 0.000 description 1
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- OBKARQMATMRWQZ-UHFFFAOYSA-N naphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 OBKARQMATMRWQZ-UHFFFAOYSA-N 0.000 description 1
- BBYQSYQIKWRMOE-UHFFFAOYSA-N naphthalene-1,2,6,7-tetracarboxylic acid Chemical compound C1=C(C(O)=O)C(C(O)=O)=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 BBYQSYQIKWRMOE-UHFFFAOYSA-N 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- GOGZBMRXLADNEV-UHFFFAOYSA-N naphthalene-2,6-diamine Chemical compound C1=C(N)C=CC2=CC(N)=CC=C21 GOGZBMRXLADNEV-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- AVRVTTKGSFYCDX-UHFFFAOYSA-N perylene-1,2,7,8-tetracarboxylic acid Chemical compound C1=CC(C2=C(C(C(=O)O)=CC=3C2=C2C=CC=3)C(O)=O)=C3C2=C(C(O)=O)C(C(O)=O)=CC3=C1 AVRVTTKGSFYCDX-UHFFFAOYSA-N 0.000 description 1
- CYPCCLLEICQOCV-UHFFFAOYSA-N phenanthrene-1,2,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C3=CC=C(C(=O)O)C(C(O)=O)=C3C=CC2=C1 CYPCCLLEICQOCV-UHFFFAOYSA-N 0.000 description 1
- UMSVUULWTOXCQY-UHFFFAOYSA-N phenanthrene-1,2,7,8-tetracarboxylic acid Chemical compound OC(=O)C1=CC=C2C3=CC=C(C(=O)O)C(C(O)=O)=C3C=CC2=C1C(O)=O UMSVUULWTOXCQY-UHFFFAOYSA-N 0.000 description 1
- RVRYJZTZEUPARA-UHFFFAOYSA-N phenanthrene-1,2,9,10-tetracarboxylic acid Chemical compound C1=CC=C2C(C(O)=O)=C(C(O)=O)C3=C(C(O)=O)C(C(=O)O)=CC=C3C2=C1 RVRYJZTZEUPARA-UHFFFAOYSA-N 0.000 description 1
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- RTHVZRHBNXZKKB-UHFFFAOYSA-N pyrazine-2,3,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=NC(C(O)=O)=C(C(O)=O)N=C1C(O)=O RTHVZRHBNXZKKB-UHFFFAOYSA-N 0.000 description 1
- MIROPXUFDXCYLG-UHFFFAOYSA-N pyridine-2,5-diamine Chemical compound NC1=CC=C(N)N=C1 MIROPXUFDXCYLG-UHFFFAOYSA-N 0.000 description 1
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical compound NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 description 1
- YKWDNEXDHDSTCU-UHFFFAOYSA-N pyrrolidine-2,3,4,5-tetracarboxylic acid Chemical compound OC(=O)C1NC(C(O)=O)C(C(O)=O)C1C(O)=O YKWDNEXDHDSTCU-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- LUEGQDUCMILDOJ-UHFFFAOYSA-N thiophene-2,3,4,5-tetracarboxylic acid Chemical compound OC(=O)C=1SC(C(O)=O)=C(C(O)=O)C=1C(O)=O LUEGQDUCMILDOJ-UHFFFAOYSA-N 0.000 description 1
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Images
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
一般式(1)又は(2)で表される構造単位は、本ポリアミド酸又は本ポリイミド中に10〜100モル%、好ましくは50〜100モル%、より好ましくは70〜100モル%含むことがよい。
・DADBP:3,8-ジアミノジベンゾピラノン
・DAF:2,7-ジアミノフルオレン
・PMDA:ピロメリット酸二無水物
・BPDA:3,3',4,4'-ビフェニルテトラカルボン酸二無水物
・TPE-Q:1,4-ビス(4-アミノフェノキシ)ベンゼン
・TPE-R:1,3-ビス(4-アミノフェノキシ)ベンゼン
・APB:1,3-ビス(3-アミノフェノキシ)ベンゼン
・DMAc:N,N-ジメチルアセトアミド
[線膨張係数(CTE)の測定]
3mm ×15mmのサイズのポリイミドフィルムを、熱機械分析(TMA)装置にて5.0gの荷重を加えながら一定の昇温速度で30℃から260℃の温度範囲で引張り試験を行い、温度に対するポリイミドフィルムの伸び量から線膨張係数(ppm/K)を測定した。
各実施例で得たポリイミドフィルム(10mm×22.6mm)を動的熱器械分析装置にて20℃から500℃まで5℃/分で昇温させたときの動的粘弾性を測定し、ガラス転移温度(tanδ極大値:℃)を求めた。
各実施例で得たポリイミドフィルム(12.7mm×160mm)を、50kgのロードセルを設置したテンションテスターにて50mm/minの速さで引張り試験を行い、引張り弾性率(GPa)を求めた。
10〜20mgの重さのポリイミドフィルムを、熱重量分析(TG)装置にて一定の速度で30℃から550℃まで昇温させたときの重量変化を測定し、2%重量減少温度(Td2%:℃)を求めた。
4cm×20cmのポリイミドフィルム(各3枚)を、120℃で2時間乾燥した後、23℃/50%RHの恒温恒湿室で24時間以上静置し、その前後の重量変化から次式により求めた。
吸湿率(wt%)=[(吸湿後重量−乾燥後重量)/乾燥後重量]×100
35cm×35cmのポリイミド/銅箔積層体の銅箔上に、エッチングレジスト層を設け、これを一辺が30cmの正方形の四辺に10cm間隔で直径1mmの点が16箇所配置するようにマスクを介して露光、現像を行い、上記16箇所の銅箔残存点を有するCHE測定用ポリイミドフィルムを得た。このフィルムを120℃で2時間乾燥した後、23℃/30%RH・50%RHの恒温恒湿機で各湿度において24時間以上静置し、二次元測長機により測定した各湿度での銅箔点間の寸法変化から湿度膨張係数(ppm/%RH)を求めた。
ポリアミド酸A〜Fを合成するため、窒素気流下で、表1に示したジアミンを200mlのセパラブルフラスコの中で攪拌しながら溶剤DMAcに溶解させた。次いで、表1に示したテトラカルボン酸二無水物を加えた。その後、溶液を室温で3時間攪拌を続けて重合反応を行い、ポリイミド前駆体となるポリアミド酸A〜Fの黄〜茶褐色の粘稠な溶液を得た。それぞれのポリアミド酸溶液の重量平均分子量(Mw)は約10万〜25万の範囲内であり、高重合度のポリアミド酸が生成されていることが確認された。ポリアミド酸の固形分と溶液粘度を表1に示した。ここで、固形分はポリアミド酸と溶剤の合計量に対するポリアミド酸の重量比率である。溶液粘度はE型粘度計を用い測定した。
原料の配合組成を表1に示すように変えた他は、実施例1〜6と同様な方法で、ポリアミド酸Gを合成し、同様な測定を行った。結果をまとめて表1に示す。
A〜Fのポリアミド溶液を、それぞれ銅箔上にアプリケータを用いて乾燥後の膜厚が約15μmとなるように塗布し、130℃で2.4分間乾燥した後、更に130℃、160℃、200℃、230℃、280℃、320℃、360℃で各2〜12分段階的な熱処理を行って、銅箔上にポリイミド層を形成した。
それぞれのポリイミドフィルムについて、IRにより構造解析を行った結果を、図1〜6に示す。また、塩化第二鉄水溶液を用いて銅箔をエッチング除去してA〜Fのポリイミドフィルムを作成し、熱膨張係数(CTE)、ガラス転移温度(Tg)、引張り弾性率、2%重量減少温度(Td2%)、吸湿率及び湿度膨張係数(CHE)を求めた。なお、A〜Fのポリイミドフィルムは、各々A〜Fのポリアミド酸から得られたことを意味する。
Claims (5)
- 一般式(2)において、Ar1の少なくとも一部が、ピロメリット酸二無水物、3,3',4,4'-ビフェニルテトラカルボン酸二無水物、ナフタレン-2,3,6,7-テトラカルボン酸二無水物、ナフタレン-1,4,5,8-テトラカルボン酸二無水物、3,3",4,4"-p-テルフェニルテトラカルボン酸二無水物、4,4'-オキシジフタル酸二無水物、3,3'4,4'-ベンゾフェノンテトラカルボン酸二無水物及びビス(2,3-ジカルボキシフェニル)スルホン二無水物から選ばれる少なくとも1種の芳香族テトラカルボン酸の残基である請求項2に記載の芳香族ポリイミド。
- 23℃における弾性率が4〜10GPa、吸湿率が0.7wt%以下、かつ30〜50%RHの湿度膨張係数が9ppm/%RH以下であり、熱膨張係数が20ppm/K以下である請求項2に記載の芳香族ポリイミド。
- 請求項1記載の芳香族ポリアミド酸をイミド化することを特徴とする請求項2記載の芳香族ポリイミドの製造方法。
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