JP2023517096A - 耐湿及び耐水特性を有するポリイミドフィルム - Google Patents
耐湿及び耐水特性を有するポリイミドフィルム Download PDFInfo
- Publication number
- JP2023517096A JP2023517096A JP2022554577A JP2022554577A JP2023517096A JP 2023517096 A JP2023517096 A JP 2023517096A JP 2022554577 A JP2022554577 A JP 2022554577A JP 2022554577 A JP2022554577 A JP 2022554577A JP 2023517096 A JP2023517096 A JP 2023517096A
- Authority
- JP
- Japan
- Prior art keywords
- polyimide film
- aromatic
- diamine
- dianhydride
- film according
- 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.)
- Pending
Links
- 229920001721 polyimide Polymers 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 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 abstract description 69
- 239000002253 acid Substances 0.000 claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 claims description 71
- 150000004985 diamines Chemical group 0.000 claims description 50
- 125000003118 aryl group Chemical group 0.000 claims description 37
- 238000011282 treatment Methods 0.000 claims description 30
- 230000008859 change Effects 0.000 claims description 28
- 150000004984 aromatic diamines Chemical class 0.000 claims description 18
- 125000006159 dianhydride group Chemical group 0.000 claims description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical group CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- -1 alicyclic diamine Chemical class 0.000 claims description 13
- 125000002723 alicyclic group Chemical group 0.000 claims description 13
- 150000003457 sulfones Chemical class 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 125000004427 diamine group Chemical group 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 30
- 229920005575 poly(amic acid) Polymers 0.000 description 26
- 238000000034 method Methods 0.000 description 19
- 239000000178 monomer Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 239000009719 polyimide resin Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000004383 yellowing Methods 0.000 description 7
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-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
- 238000005259 measurement Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 4
- 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 4
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 150000003949 imides Chemical group 0.000 description 4
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical class NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 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 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 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 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000012024 dehydrating agents Substances 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- MSTZGVRUOMBULC-UHFFFAOYSA-N 2-amino-4-[2-(3-amino-4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phenol Chemical group C1=C(O)C(N)=CC(C(C=2C=C(N)C(O)=CC=2)(C(F)(F)F)C(F)(F)F)=C1 MSTZGVRUOMBULC-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- AEJWKVGGBGUSOA-UHFFFAOYSA-N 4-[(1,3-dioxo-2-benzofuran-4-yl)sulfonyl]-2-benzofuran-1,3-dione Chemical compound O=C1OC(=O)C2=C1C=CC=C2S(=O)(=O)C1=CC=CC2=C1C(=O)OC2=O AEJWKVGGBGUSOA-UHFFFAOYSA-N 0.000 description 2
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 description 2
- ZHBXLZQQVCDGPA-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(S(=O)(=O)C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 ZHBXLZQQVCDGPA-UHFFFAOYSA-N 0.000 description 2
- HJSYPLCSZPEDCQ-UHFFFAOYSA-N 5-[2-(3-amino-4-methylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-methylaniline Chemical compound C1=C(N)C(C)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C)C(N)=C1 HJSYPLCSZPEDCQ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000004262 Ethyl gallate Substances 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QLBRROYTTDFLDX-UHFFFAOYSA-N [3-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCCC(CN)C1 QLBRROYTTDFLDX-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000007824 aliphatic compounds Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 2
- 229960001826 dimethylphthalate Drugs 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-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
- FFKSVVOWOROQIU-UHFFFAOYSA-N 4-(2,5-dioxooxolan-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic acid Chemical compound C12=CC=CC=C2C(C(O)=O)C(C(=O)O)CC1C1CC(=O)OC1=O FFKSVVOWOROQIU-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
- BKQWDTFZUNGWNV-UHFFFAOYSA-N 4-(3,4-dicarboxycyclohexyl)cyclohexane-1,2-dicarboxylic acid Chemical compound C1C(C(O)=O)C(C(=O)O)CCC1C1CC(C(O)=O)C(C(O)=O)CC1 BKQWDTFZUNGWNV-UHFFFAOYSA-N 0.000 description 1
- QYIMZXITLDTULQ-UHFFFAOYSA-N 4-(4-amino-2-methylphenyl)-3-methylaniline Chemical compound CC1=CC(N)=CC=C1C1=CC=C(N)C=C1C QYIMZXITLDTULQ-UHFFFAOYSA-N 0.000 description 1
- SZEWALYSKVMFAD-UHFFFAOYSA-N 4-(4-aminocyclohexyl)oxycyclohexan-1-amine Chemical compound C1CC(N)CCC1OC1CCC(N)CC1 SZEWALYSKVMFAD-UHFFFAOYSA-N 0.000 description 1
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 description 1
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 description 1
- LACZRKUWKHQVKS-UHFFFAOYSA-N 4-[4-[4-amino-2-(trifluoromethyl)phenoxy]phenoxy]-3-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1C(F)(F)F LACZRKUWKHQVKS-UHFFFAOYSA-N 0.000 description 1
- NKYXYJFTTIPZDE-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenoxy]-3-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC(N)=CC=C1OC1=CC=C(N)C=C1C(F)(F)F NKYXYJFTTIPZDE-UHFFFAOYSA-N 0.000 description 1
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical group FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 description 1
- VBPWZDGHWDCOII-UHFFFAOYSA-N 4-n-(4-aminocyclohexyl)cyclohexane-1,4-diamine Chemical compound C1CC(N)CCC1NC1CCC(N)CC1 VBPWZDGHWDCOII-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- TVCBELUFNFYUEQ-UHFFFAOYSA-N C1C2CCC(CC2)(C2CCC1CC2)N Chemical compound C1C2CCC(CC2)(C2CCC1CC2)N TVCBELUFNFYUEQ-UHFFFAOYSA-N 0.000 description 1
- BZUNJUAMQZRJIP-UHFFFAOYSA-N CPDA Natural products OCCCCCCCCCCCCCCC(O)=O BZUNJUAMQZRJIP-UHFFFAOYSA-N 0.000 description 1
- RCHGVEYCLFLTGN-UHFFFAOYSA-N FC(C1=C(C=C(C=C1)N)C1=C(C=CC(=C1)N)C(F)(F)F)(F)F.FC(C1=C(C=C(C=C1)N)C1=C(C=CC(=C1)N)C(F)(F)F)(F)F Chemical group FC(C1=C(C=C(C=C1)N)C1=C(C=CC(=C1)N)C(F)(F)F)(F)F.FC(C1=C(C=C(C=C1)N)C1=C(C=CC(=C1)N)C(F)(F)F)(F)F RCHGVEYCLFLTGN-UHFFFAOYSA-N 0.000 description 1
- WULMVFVTDMHEBR-UHFFFAOYSA-N FC(C1=C(C=CC(=C1)N)C1=C(C(=CC=C1)N)C(F)(F)F)(F)F.FC(C1=C(C=CC(=C1)N)C1=C(C(=CC=C1)N)C(F)(F)F)(F)F Chemical group FC(C1=C(C=CC(=C1)N)C1=C(C(=CC=C1)N)C(F)(F)F)(F)F.FC(C1=C(C=CC(=C1)N)C1=C(C(=CC=C1)N)C(F)(F)F)(F)F WULMVFVTDMHEBR-UHFFFAOYSA-N 0.000 description 1
- FZGBMUJIWJWFHR-UHFFFAOYSA-N NC1CC(CCC1O)C(C(F)(F)F)(C(F)(F)F)C1CC(C(CC1)O)N.NC1CC(CCC1O)C(C(F)(F)F)(C(F)(F)F)C1CC(C(CC1)O)N Chemical compound NC1CC(CCC1O)C(C(F)(F)F)(C(F)(F)F)C1CC(C(CC1)O)N.NC1CC(CCC1O)C(C(F)(F)F)(C(F)(F)F)C1CC(C(CC1)O)N FZGBMUJIWJWFHR-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BDYVWDMHYNGVGE-YUMQZZPRSA-N [(1r,2r)-2-(aminomethyl)cyclohexyl]methanamine Chemical compound NC[C@@H]1CCCC[C@H]1CN BDYVWDMHYNGVGE-YUMQZZPRSA-N 0.000 description 1
- BDYVWDMHYNGVGE-OCAPTIKFSA-N [(1r,2s)-2-(aminomethyl)cyclohexyl]methanamine Chemical compound NC[C@H]1CCCC[C@H]1CN BDYVWDMHYNGVGE-OCAPTIKFSA-N 0.000 description 1
- OXIKYYJDTWKERT-UHFFFAOYSA-N [4-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCC(CN)CC1 OXIKYYJDTWKERT-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001334 alicyclic compounds Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- BKDVBBSUAGJUBA-UHFFFAOYSA-N bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid Chemical compound C1=CC2C(C(O)=O)C(C(=O)O)C1C(C(O)=O)C2C(O)=O BKDVBBSUAGJUBA-UHFFFAOYSA-N 0.000 description 1
- XQBSPQLKNWMPMG-UHFFFAOYSA-N bicyclo[2.2.2]octane-2,3,5,6-tetracarboxylic acid Chemical compound C1CC2C(C(O)=O)C(C(=O)O)C1C(C(O)=O)C2C(O)=O XQBSPQLKNWMPMG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- WOSVXXBNNCUXMT-UHFFFAOYSA-N cyclopentane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)C(C(O)=O)C1C(O)=O WOSVXXBNNCUXMT-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GISJHCLTIVIGLX-UHFFFAOYSA-N n-[4-[(4-chlorophenyl)methoxy]pyridin-2-yl]-2-(2,6-difluorophenyl)acetamide Chemical compound FC1=CC=CC(F)=C1CC(=O)NC1=CC(OCC=2C=CC(Cl)=CC=2)=CC=N1 GISJHCLTIVIGLX-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
本発明の一実施例に係るポリイミド樹脂フィルムは、ディスプレイ装置に設けられ得る透明フィルムであって、より具体的には、フレキシブルディスプレイのカバーウィンドウ(cover window)として使用することができる。
下記表1に記載のジアミンと酸二無水物とを含む組成を用いて、ポリアミック酸組成物を製造した。
上記表1に記載の組成を使用した以外は、上記実施例1~5と同様にして比較例1~5のポリイミドフィルムをそれぞれ製造した。
実施例1~5及び比較例1~5で製造されたポリイミド樹脂フィルムの物性を、以下の方法で評価し、その結果を下記表2に示す。なお、下記表2に記載の各物性は、厚さ80μmを基準としている。
1)光透過度の測定
400nmと550nm波長においてUV-Vis-NIRスペクトロフォトメーターを用いて、ASTM E313-73規格であるC光源と視野角2度で測定した。
UV分光計(コニカミノルタ社製、CM-3700d)を用いて、550nmでの黄色度を、ASTM E313規格に基づいて測定した。
シリコンウエハーに、透明ポリアミック酸樹脂を20μm以下の膜厚でコーティングした後、乾燥及びイミド閉環反応を行い、波長550nmにおいて非接触式屈折率測定装置(エリプソテクノロジーのElli-RP)を用いて、フィルムの厚さを測定した。
製造されたポリイミド樹脂フィルムを、大きさ5cm×5cmの正方形に切断した。切断された試験片を110℃で1時間乾燥した後、重さを測定し、これを初期重量(W1)とした。初期重量を測定した試験片を、85℃/相対湿度85%の恒温恒湿器に入れ、72時間吸湿処理した後、その重量を測定して吸湿処理後の重量(W2)とした。測定された数値を下記[式1]に代入して吸湿率を計算した。
[式1]
吸湿率(%)=[(W2-W1)/W1]×100
製造されたポリイミド樹脂フィルムを、大きさ5cm×5cmmの正方形に切断した。切断された試験片を110℃で1時間乾燥した後、重さを測定し、これを初期重量(W1)とした。初期重量を測定した試験片を、100℃の蒸留水に2時間浸漬した後、その重量を測定して吸水処理後の重量(W3)とした。測定された数値を下記[式2]代入して吸水率を計算した。
[式2]
吸水率(%)=[(W3-W1)/W1]×100
吸湿処理と吸水処理とをそれぞれ実施した後、黄色度を測定し、下記[式3]によって黄色度の変化量を示した。
[式3]
ΔY.I=吸湿条件(又は吸水条件)下で放置後に測定されたY.I-初期Y.I
Claims (11)
- 少なくとも1種のジアミン、及び少なくとも1種の酸二無水物を含んで共重合されたポリイミドフィルムであって、
85℃、相対湿度85%の条件下で72時間処理後の吸湿率が1.0%以下であり、
100℃で2時間処理後の吸水率が3.0%以下であり、
吸湿処理及び吸水処理後の黄色度変化量(ΔY.I)が0.5以下である、
ポリイミドフィルム。 - 吸湿率が0.9%以下であり、
吸水率が2.5%以下であり、
吸湿処理後の黄色度変化量(ΔY.I)、及び吸水処理後の黄色度変化量(ΔY.I)は、それぞれ、0.5以下である、請求項1に記載のポリイミドフィルム。 - 厚さ30~100μmで、波長550nmにおける光透過率が85%以上であり、
ASTM E313-73規格に基づく黄色度が5以下である、請求項1に記載のポリイミドフィルム。 - 上記ジアミンは、少なくとも1種の芳香族ジアミンを含み、又は、芳香族ジアミンと脂環族ジアミンとを含む、請求項1に記載のポリイミドフィルム。
- 上記芳香族ジアミンと脂環族ジアミンとは、70~100:0~30モル%の割合で含まれる、請求項4に記載のポリイミドフィルム。
- 上記芳香族ジアミンは、フッ素化第1ジアミン、スルホン系第2ジアミン、ヒドロキシ系第3ジアミン、エーテル系第4ジアミン、及び非フッ素第5ジアミンからなる群から選択される1種以上を含む、請求項4に記載のポリイミドフィルム。
- 上記酸二無水物は、少なくとも1種の芳香族酸二無水物を含み、又は、芳香族酸二無水物と脂環族酸二無水物とを含む、請求項1に記載のポリイミドフィルム。
- 上記芳香族酸二無水物と脂環族酸二無水物とは、70~100:0~30モル%の割合で含まれる、請求項7に記載のポリイミドフィルム。
- 上記芳香族酸二無水物は、フッ素化芳香族第1酸二無水物、非フッ素化芳香族第2酸二無水物、及びスルホン系芳香族第3酸二無水物からなる群から選択される1種以上を含む、請求項7に記載のポリイミドフィルム。
- 上記ジアミン(a)と上記酸二無水物(b)とのモル比(a/b)は、0.7~1.3の範囲である、請求項1に記載のポリイミドフィルム。
- ディスプレイ装置のカバーウィンドウとして使用される、請求項1に記載のポリイミドフィルム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0032746 | 2020-03-17 | ||
KR1020200032746A KR20210116067A (ko) | 2020-03-17 | 2020-03-17 | 내흡습 및 흡수 특성을 갖는 폴리이미드 필름 |
PCT/KR2021/003274 WO2021187882A1 (ko) | 2020-03-17 | 2021-03-17 | 내흡습 및 흡수 특성을 갖는 폴리이미드 필름 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023517096A true JP2023517096A (ja) | 2023-04-21 |
Family
ID=77771769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022554577A Pending JP2023517096A (ja) | 2020-03-17 | 2021-03-17 | 耐湿及び耐水特性を有するポリイミドフィルム |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2023517096A (ja) |
KR (1) | KR20210116067A (ja) |
CN (1) | CN115298248B (ja) |
WO (1) | WO2021187882A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010536981A (ja) * | 2007-08-20 | 2010-12-02 | コーロン インダストリーズ,インコーポレイテッド | ポリイミドフィルム |
KR20130074168A (ko) * | 2011-12-26 | 2013-07-04 | 코오롱인더스트리 주식회사 | 플렉서블 플라스틱 기판 |
US20200031997A1 (en) * | 2018-07-27 | 2020-01-30 | RayiTEK Hi-tech Film Company, Ltd. | Transparent polyimide films and method of preparation |
JP2020029486A (ja) * | 2018-08-20 | 2020-02-27 | 河村産業株式会社 | ポリイミド粉体、ポリイミドワニス、ポリイミドフィルムおよびポリイミド多孔質膜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181076B1 (ko) * | 2007-09-12 | 2012-09-07 | 코오롱인더스트리 주식회사 | 무색투명한 폴리이미드 필름 |
KR101332627B1 (ko) * | 2011-12-28 | 2013-11-25 | 웅진케미칼 주식회사 | 폴리아믹산 조성물, 이를 이용한 폴리이미드 필름 및 디스플레이 소자용 기판 |
KR101397950B1 (ko) * | 2012-09-07 | 2014-05-27 | 피코맥스(주) | 연성인쇄회로기판 커버레이용 조성물 및 그 제조 방법 |
CN103483586B (zh) * | 2013-09-25 | 2016-04-06 | 广东生益科技股份有限公司 | 改性聚酰亚胺树脂、含该改性聚酰亚胺树脂的胶黏剂组合物及含该胶黏剂组合物的覆盖膜 |
KR102276288B1 (ko) * | 2013-11-25 | 2021-07-12 | 삼성전자주식회사 | 폴리이미드 제조용 조성물, 폴리이미드, 상기 폴리이미드를 포함하는 성형품, 및 상기 성형품을 포함하는 디스플레이 장치 |
CN105131286B (zh) * | 2015-09-28 | 2017-07-14 | 中国科学院化学研究所 | 一种聚酰亚胺薄膜及其制备方法和柔性基板与应用 |
-
2020
- 2020-03-17 KR KR1020200032746A patent/KR20210116067A/ko unknown
-
2021
- 2021-03-17 WO PCT/KR2021/003274 patent/WO2021187882A1/ko active Application Filing
- 2021-03-17 JP JP2022554577A patent/JP2023517096A/ja active Pending
- 2021-03-17 CN CN202180021625.4A patent/CN115298248B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010536981A (ja) * | 2007-08-20 | 2010-12-02 | コーロン インダストリーズ,インコーポレイテッド | ポリイミドフィルム |
KR20130074168A (ko) * | 2011-12-26 | 2013-07-04 | 코오롱인더스트리 주식회사 | 플렉서블 플라스틱 기판 |
US20200031997A1 (en) * | 2018-07-27 | 2020-01-30 | RayiTEK Hi-tech Film Company, Ltd. | Transparent polyimide films and method of preparation |
JP2020029486A (ja) * | 2018-08-20 | 2020-02-27 | 河村産業株式会社 | ポリイミド粉体、ポリイミドワニス、ポリイミドフィルムおよびポリイミド多孔質膜 |
Also Published As
Publication number | Publication date |
---|---|
CN115298248B (zh) | 2024-03-08 |
KR20210116067A (ko) | 2021-09-27 |
WO2021187882A1 (ko) | 2021-09-23 |
CN115298248A (zh) | 2022-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7163437B2 (ja) | 接着力が向上したポリアミック酸組成物及びこれを含むポリイミドフィルム | |
CN108431086B (zh) | 使用脂环族单体的聚酰胺酸组合物及利用其的透明聚酰亚胺膜 | |
CN104854165B (zh) | 树脂前体和含有它的树脂组合物、树脂薄膜及其制造方法、以及层压体及其制造方法 | |
CN110099946B (zh) | 透明聚酰亚胺膜 | |
KR20150077177A (ko) | 폴리아믹산 용액, 및 이를 이용한 투명 폴리이미드 수지 필름 및 투명 기판 | |
KR20160003606A (ko) | 폴리아믹산 용액, 및 이를 이용한 투명 폴리이미드 수지 필름 및 투명 기판 | |
KR20090051884A (ko) | 폴리이미드 수지와 이를 이용한 액정 배향막 및 필름 | |
CN113260675B (zh) | 具有优异的屈服应变和弯曲特性的聚酰亚胺膜 | |
CN115298248B (zh) | 具有耐吸湿和耐吸水特性的聚酰亚胺膜 | |
KR20210075610A (ko) | 우수한 내후성을 갖는 폴리이미드 필름 | |
JP7271620B2 (ja) | 優れた復元特性を有するポリイミドフィルム | |
JP7227325B2 (ja) | 優れた光学特性を有するポリイミドフィルム | |
TWI847056B (zh) | 聚醯亞胺膜 | |
JP2024014746A (ja) | ポリアミック酸樹脂及びこれを用いた透明なポリイミドフィルム | |
KR20210138351A (ko) | 저반사율 폴리이미드 필름 | |
KR20230040179A (ko) | 우수한 경도와 굴곡 특성을 갖는 다층 필름 | |
JP2022075613A (ja) | ポリアミドイミドフィルムおよびこれを含むウィンドウカバーフィルム | |
KR20240059961A (ko) | 폴리이미드 수지 조성물 및 이로 형성된 투명 폴리이미드 필름 | |
KR20230100854A (ko) | 폴리아미드이미드 중합체, 이를 포함하는 폴리아미드이미드 필름 및 윈도우 커버 필름 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220909 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230905 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231201 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240319 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240401 |