KR101122024B1 - 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법 - Google Patents
폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법 Download PDFInfo
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- KR101122024B1 KR101122024B1 KR1020090034967A KR20090034967A KR101122024B1 KR 101122024 B1 KR101122024 B1 KR 101122024B1 KR 1020090034967 A KR1020090034967 A KR 1020090034967A KR 20090034967 A KR20090034967 A KR 20090034967A KR 101122024 B1 KR101122024 B1 KR 101122024B1
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- film
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- polyimide
- polyamideimide
- polyimide precursor
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- 229920002312 polyamide-imide Polymers 0.000 title claims abstract description 131
- 239000004962 Polyamide-imide Substances 0.000 title claims abstract description 130
- 229920001721 polyimide Polymers 0.000 title claims abstract description 94
- 239000004642 Polyimide Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000002243 precursor Substances 0.000 claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 claims abstract description 37
- 108010025899 gelatin film Proteins 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 46
- 239000003054 catalyst Substances 0.000 claims description 22
- 239000012024 dehydrating agents Substances 0.000 claims description 18
- 125000003368 amide group Chemical group 0.000 claims description 13
- 125000005462 imide group Chemical group 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 150000008064 anhydrides Chemical group 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 239000000243 solution Substances 0.000 description 142
- 229920000642 polymer Polymers 0.000 description 47
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 45
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 38
- 239000011259 mixed solution Substances 0.000 description 23
- 238000003756 stirring Methods 0.000 description 22
- 238000002360 preparation method Methods 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 15
- 239000002904 solvent Substances 0.000 description 13
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 12
- 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 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 229910001873 dinitrogen Inorganic materials 0.000 description 10
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 10
- 241000220259 Raphanus Species 0.000 description 8
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 8
- 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 7
- 229920005575 poly(amic acid) Polymers 0.000 description 7
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000013557 residual solvent Substances 0.000 description 6
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 5
- 238000006358 imidation reaction Methods 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- -1 isocyanate compound Chemical class 0.000 description 4
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 3
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical group C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000006159 dianhydride group Chemical group 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- HVTQDSGGHBWVTR-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-phenylmethoxypyrazol-1-yl]-1-morpholin-4-ylethanone Chemical compound C(C1=CC=CC=C1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CCOCC1 HVTQDSGGHBWVTR-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- CJPIDIRJSIUWRJ-UHFFFAOYSA-N benzene-1,2,4-tricarbonyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C(C(Cl)=O)=C1 CJPIDIRJSIUWRJ-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- LADVLFVCTCHOAI-UHFFFAOYSA-N isocyanic acid;toluene Chemical compound N=C=O.CC1=CC=CC=C1 LADVLFVCTCHOAI-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- NJMOHBDCGXJLNJ-UHFFFAOYSA-N trimellitic anhydride chloride Chemical compound ClC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 NJMOHBDCGXJLNJ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- 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
- C08G73/12—Unsaturated 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
- C08G73/14—Polyamide-imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions 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 C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08L79/085—Unsaturated polyimide precursors
-
- 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
-
- 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
- C08J2479/00—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 C08J2461/00 - C08J2477/00
- C08J2479/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2479/08—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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Oven 체류시간 (분) |
잔류 용제량 (wt%) |
지지체 박리 특성 |
겔 필름 형성 |
인장 강도 (Mpa) |
신율 (%) |
모듈러스 (Gpa) |
Tg (℃) |
CTE (ppm/℃) | ||
100-200℃ | 200℃-Tg | |||||||||
실시예1 | 5 | 44 | 우수 | 유 | 13 | 15 | 4.0 | 300 | 44 | 52 |
실시예2 | 5 | 42 | 우수 | 유 | 11 | 18 | 3.1 | 290 | 58 | 64 |
참조예1 | 15 | 6 | 불가 | 무 | - | - | - | - | - | - |
실시예3 | 4 | 48 | 우수 | 유 | 23 | 15 | 3.2 | 298 | 46 | 55 |
실시예4 | 5 | 43 | 우수 | 유 | 10 | 12 | 3.0 | 292 | 58 | 67 |
참조예2 | 15 | 6 | 불가 | 무 | - | - | - | - | - | - |
실시예5 | 5 | 41 | 우수 | 유 | 23 | 15 | 5.8 | 293 | 26 | 38 |
실시예6 | 5 | 38 | 우수 | 유 | 18 | 22 | 4.3 | 295 | 31 | 43 |
참조예3 | 15 | 5 | 불가 | 무 | - | - | - | - | - | - |
Oven 체류시간 |
잔류 용제량 (wt%) |
지지체 박리 특성 |
겔필름형성 | 인장강도 (Mpa) |
신율 (%) |
모듈러스 (Gpa) |
Tg (℃) |
CTE (ppm/℃) | ||
100-200℃ | 200℃-Tg | |||||||||
실시예7 | 4분 | 45 | 우수 | 유 | 15 | 15 | 3.5 | 300 | 43 | 50 |
실시예8 | 5분 | 47 | 우수 | 유 | 13 | 13 | 3.2 | 290 | 53 | 63 |
참조예4 | 15분 | 10 | 불가 | 무 | - | - | - | - | - | - |
실시예9 | 4분 | 46 | 우수 | 유 | 23 | 22 | 5.2 | 298 | 25 | 29 |
참조예5 | 14분 | 12 | 불가 | 무 | - | - | - | - | - | - |
Oven 체류시간 |
잔류 용제량 (wt%) |
지지체 박리 특성 |
겔필름형성 | 인장강도 (Mpa) |
신율 (%) |
모듈러스 (Gpa) |
Tg (℃) |
CTE (ppm/℃) | |||
100-200℃ | 200℃-Tg | ||||||||||
실시예 | 10 | 4분 | 52 | 우수 | 유 | 15 | 15 | 5.1 | 289 | 31 | 50 |
11 | 4분 | 60 | 우수 | 유 | 13 | 14 | 4.7 | 290 | 32 | 52 | |
12 | 4분 | 62 | 우수 | 유 | 15 | 16 | 3.9 | 300 | 41 | 55 |
Oven 체류시간 또는 함침시간 |
잔류 용제량 (wt%) |
지지체 박리 특성 |
겔필름형성 | 인장강도 (Mpa) |
신율 (%) |
모듈러스 (Gpa) |
Tg (℃) |
CTE (ppm/℃) | |||
100-200℃ | 200℃-Tg | ||||||||||
비교예 | 1 | 15분 | 11 | 불량 | 무 | - | - | - | - | - | - |
2 | 10분 | 25 | 불량 | 무 | - | - | - | - | - | - | |
3 | 15분 | 12 | 불량 | 무 | - | - | - | - | - | - |
Claims (12)
- 분자쇄 중 아미드기와 이미드기를 포함하는 수지를 제막하는 방법으로,분자쇄 중 아미드기와 이미드기를 포함하는 수지 용액에 소정량의 폴리이미드 전구체 용액을 블렌딩하는 공정;블렌딩된 용액을 화학적 이미드화제와 함께 지지체 상에 유연 도포, 건조하여 자기지지성 겔 필름을 얻는 공정; 및자기지지성 겔 필름을 지지체로부터 박리하여 열처리하는 공정을 포함하는 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법으로서,상기 분자쇄 중 아미드기와 이미드기를 포함하는 수지는 다음 화학식 1로 표시되는 반복단위를 포함하고,[화학식 1]상기 폴리이미드 전구체는 다음 화학식 2로 표시되는 반복단위를 포함하고,[화학식 2]상기 화학적 이미드화제는 탈수제 및 이미드화 촉매를 포함하는 것을 특징으로 하는 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 제 1 항에 있어서, 분자쇄 중 아미드기와 이미드기를 포함하는 수지는 무수물기 말단을 갖는 것이고, 폴리이미드 전구체는 아민 말단을 갖는 것이며,블렌딩시 중합이 수반되는 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 삭제
- 삭제
- 제 1 항 또는 제 2 항에 있어서, 분자쇄 중 아미드기와 이미드기를 포함하는 수지 용액은 고형분 농도 10 내지 35중량%인 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 폴리이미드 전구체 용액은 고형분 농도 10 내지 35중량%인 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 삭제
- 제 1 항에 있어서, 건조는 100 내지 160℃에서 수행되는 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 제 1 항 또는 제 8 항에 있어서, 건조는 10분 이내로 수행되는 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 제 1 항에 있어서, 열처리 공정은 200 내지 400℃ 온도 범위에서 수행되는 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법 .
- 제 1 항에 있어서, 블렌딩된 용액은 용액점도가 10,000 내지 300,000cP인 것 인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 폴리이미드 전구체 용액은 고형분 함량 기준으로 블렌딩된 용액 중 3 내지 50중량% 되도록 블렌딩되는 것인 폴리이미드 함유 폴리아미드이미드 혼화필름의 제조방법.
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JP2009118670A JP5129192B2 (ja) | 2009-04-22 | 2009-05-15 | ポリイミド含有ポリアミドイミド混和フィルムの製造方法 |
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JP2833970B2 (ja) | 1993-04-27 | 1998-12-09 | 出光石油化学株式会社 | 易裂性フィルム及びその製造方法 |
JP2833980B2 (ja) | 1993-11-29 | 1998-12-09 | 出光石油化学株式会社 | 易裂性フィルム及びこの製造方法 |
US10406791B2 (en) | 2011-05-12 | 2019-09-10 | Elantas Pdg, Inc. | Composite insulating film |
US10253211B2 (en) | 2011-05-12 | 2019-04-09 | Elantas Pdg, Inc. | Composite insulating film |
KR102437981B1 (ko) * | 2020-03-16 | 2022-08-29 | 연세대학교 원주산학협력단 | 기계적 물성이 향상된 폴리아미드이미드 혼합물의 제조방법 |
CN115894988A (zh) * | 2021-08-18 | 2023-04-04 | 上海市塑料研究所有限公司 | 一种聚酰亚胺-聚酰胺酰亚胺薄膜及其制备方法 |
KR102634466B1 (ko) * | 2021-08-20 | 2024-02-06 | 에스케이마이크로웍스 주식회사 | 폴리아마이드-이미드계 필름, 이의 제조방법, 및 이를 포함하는 커버 윈도우 및 디스플레이 장치 |
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JP5473601B2 (ja) * | 2007-08-14 | 2014-04-16 | ユニチカ株式会社 | ポリイミド樹脂組成物、該ポリイミド樹脂組成物を与えるポリイミド前駆体樹脂組成物およびそれらの製造方法、ならびにポリイミドフィルムおよびその製造方法 |
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KR102735251B1 (ko) | 2019-06-28 | 2024-11-28 | 에스케이마이크로웍스 주식회사 | 폴리아마이드-이미드 필름, 이의 제조방법, 및 이를 포함하는 커버 윈도우 및 디스플레이 장치 |
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