WO2008140107A1 - 非対称構造を有する線状ポリイミド前駆体、ポリイミドおよびそれらの製造方法 - Google Patents
非対称構造を有する線状ポリイミド前駆体、ポリイミドおよびそれらの製造方法 Download PDFInfo
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- WO2008140107A1 WO2008140107A1 PCT/JP2008/058891 JP2008058891W WO2008140107A1 WO 2008140107 A1 WO2008140107 A1 WO 2008140107A1 JP 2008058891 W JP2008058891 W JP 2008058891W WO 2008140107 A1 WO2008140107 A1 WO 2008140107A1
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- WIPO (PCT)
- Prior art keywords
- polyimide
- group
- general formula
- linear
- film
- Prior art date
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 246
- 239000004642 Polyimide Substances 0.000 title claims abstract description 199
- 239000002243 precursor Substances 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 230000009477 glass transition Effects 0.000 claims abstract description 35
- 125000003118 aryl group Chemical group 0.000 claims abstract description 9
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 7
- 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 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims description 46
- 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 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- -1 4-amino-1-methylphenyl Chemical group 0.000 claims description 26
- 150000004985 diamines Chemical class 0.000 claims description 23
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- 239000003960 organic solvent Substances 0.000 claims description 10
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- 239000007806 chemical reaction intermediate Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
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- HITZWIJGBQRJQU-UHFFFAOYSA-N 1-amino-5-methylcyclohexa-2,4-dien-1-ol Chemical compound CC1=CC=CC(N)(O)C1 HITZWIJGBQRJQU-UHFFFAOYSA-N 0.000 claims 1
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 claims 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims 1
- WOYZXEVUWXQVNV-UHFFFAOYSA-N 4-phenoxyaniline Chemical group C1=CC(N)=CC=C1OC1=CC=CC=C1 WOYZXEVUWXQVNV-UHFFFAOYSA-N 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 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 abstract description 3
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- 230000001747 exhibiting effect Effects 0.000 abstract 1
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- 239000010409 thin film Substances 0.000 description 4
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 3
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- 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 description 3
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- 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 2
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- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- WSFSSNUMVMOOMR-BJUDXGSMSA-N methanone Chemical compound O=[11CH2] WSFSSNUMVMOOMR-BJUDXGSMSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- NLRKCXQQSUWLCH-UHFFFAOYSA-N nitrosobenzene Chemical compound O=NC1=CC=CC=C1 NLRKCXQQSUWLCH-UHFFFAOYSA-N 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XWIHRGFIPXWGEF-UHFFFAOYSA-N propafenone hydrochloride Chemical compound Cl.CCCNCC(O)COC1=CC=CC=C1C(=O)CCC1=CC=CC=C1 XWIHRGFIPXWGEF-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Substances FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
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- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
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- 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
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
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- 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
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
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- 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
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- 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
- 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
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
-
- 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
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
-
- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J179/00—Adhesives based on 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 C09J161/00 - C09J177/00
- C09J179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09J179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/036—Multilayers with layers of different types
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31605—Next to free metal
Definitions
- the present invention relates to a polyimide, a precursor thereof, and a method for producing them, which have superior solubility and superior thermoplasticity as compared with the prior art, and which have both high glass transition temperature and high toughness. Furthermore, the present invention relates to a heat-resistant adhesive, a stretched laminate (CCL) and a book using the polyimide.
- FPC flexible printed circuit
- Polyimide not only has excellent heat resistance, but also has characteristics such as chemical resistance, radiation resistance, electrical insulation, and excellent mechanical properties.Therefore, FPC substrates, Tape Automate Bonding ( It is widely used in various electronic devices such as base materials for TAB), protective films for semiconductor elements, and interlayer insulating films for integrated circuits. In addition to these characteristics, polyimides are becoming more and more popular in recent years due to the simplicity of manufacturing methods, extremely high membrane purity, the abundance of available monomers, and the ease of improving their physical properties. Its importance is increasing.
- FCLC Sibelt copper-clad laminate
- Two-layer FCCL that does not use adhesives is advantageous in applications where high degree of dimensional stability is required for the polymer film, but the polyimide film formation process using the casting method is limited to one side. This is not applicable, and when a copper foil is pasted on both sides of a polyimide film (double-sided copper-clad laminate), the pseudo two-layer type using the thermal lamination method is superior.
- a low linear thermal expansion non-thermoplastic polyimide film with excellent dimensional stability is used as the core layer, and both sides are made of thermoplastic polymer.
- the one formed with an imide layer is used.
- Such a three-layered polyimide film is a thermoplastic film on both sides of a non-thermoplastic polyimide film that has been subjected to reinforcement treatment by discharge treatment, etc. After coating, either dry or form a thermoplastic type poly S or precursor layer on both sides of the non-thermoplastic type polyimide precursor layer and then imidize it. Produced.
- the main chain skeleton is introduced with a bending group such as an ether bond or an asymmetric bond such as a meta bond, thereby forming a molecular structure.
- a bending group such as an ether bond or an asymmetric bond such as a meta bond.
- Molecular design to enhance mobility is made.
- attempts to increase thermoplasticity to improve the processability of the polyimide significantly increase the glass transition temperature of the polyimide. It will cause a serious decline. In this way,
- thermoplasticity As an example of a commercially available polyimide that has both organic solvent solubility and thermoplasticity, ULTEM 100 (General Electric) is known. However, the glass transition temperature is 2 15 ° C and the solder heat resistance is insufficient, so it cannot be applied to FPC applications.
- the glass transition temperature of the thermoplastic polyimide layer used in the quasi-two-layer FCLC is at most about 2550 ° C.
- further improvement in the glass transition temperature of polyimide adhesives has been strongly demanded. It has been pointed out that when the solder temperature is high, the adhesive strength is sharply lowered due to the sudden rise in temperature of the thermoplastic polyimide adhesive layer, which is also affected by moisture adsorbed on the adhesive layer.
- a technique is disclosed that uses tetracarboxylic dianhydride having an asymmetric structure as an effective means for improving the thermoplasticity of polyimide without sacrificing the glass transition temperature.
- tetracarboxylic dianhydride having an asymmetric structure as an effective means for improving the thermoplasticity of polyimide without sacrificing the glass transition temperature.
- the polyimides obtained using a—B P D A have the drawback that they are not necessarily sufficient in solubility in organic solvents and film toughness. If a polyimide that satisfies all of high organic solvent solubility, excellent thermoplasticity, and high film toughness while maintaining a high glass transition temperature is obtained, it is extremely useful for an unprecedented pseudo two-layer FCCL. Although it is possible to provide high temperature adhesive materials, there are currently no such materials known.
- the purpose of the present invention is a polyimide having excellent workability, that is, superior solubility and superior thermoplasticity, and having both high glass transition temperature and high toughness,
- the precursors and methods for their production are provided.
- an object of the present invention is to provide a heat resistant adhesive, a copper clad laminate (CCL), and a flexible printed wiring circuit (FPC) using the polyimide. But there is. Disclosure of the invention
- the present invention has an intrinsic viscosity of 0.5 dL / g or more and is selected from the group consisting of the following general formulas (1) and (2). It is a linear polyimide precursor represented by at least one formula.
- X is 1, 4 — bis (4 —aminophenoxy) benzen residue and bis (4 monoamino 3 — methylphenyl) ) Represents a divalent aromatic group or aliphatic group other than methane residues.
- X is a divalent group containing a group represented by the following general formula (3), and the X of the group of the general formula (3)
- Y is 0.1 to 1.0.
- the present invention provides at least one monomer selected from methacrylic dianhydride opiop derivatives and 1,4 bis (4-amido). Nophenoxy) Benzene and Bis
- the method for producing the mid precursor is as follows.
- the present invention is also a polyimide containing a repeating unit represented by the following general formula (4) and having an intrinsic viscosity of 0.5 dL / g or more.
- X is 1,4_bis (4aminophenol) residue of benzene and bis (4 aminoamino-3-methylphenol) methane Represents a divalent aromatic group or aliphatic group other than the above residues.
- X is a divalent group containing a group represented by the following general formula (3), and the molar fraction of the group of general formula (3) with respect to X is Z. And Z is preferably 0.1 to 1.0.
- any of the above polyimides has a glass transition temperature of 2700 ° C. or higher, a solubility in a non-protonic organic solvent of 10% by mass or more, and a copper foil and a laminate are produced. Peel strength is 0.8 kgf Z c ni or more,
- the present invention has a membrane elongation of 10% or more, and the present invention provides a solution of any one of the above-mentioned linear polyimide precursors consisting of heat and a dehydrating cyclization reagent. It is also a method for producing any one of the above-mentioned polyimides, wherein at least one selected from the above is used.
- the present invention includes at least one monomer selected from methacrylic dianhydride and derivatives thereof, and 1,4-bis (4-aminophenoxy) benzen. And bis (4-1amino-3-methylphenyl) Diamine monomers other than methane are reacted in a solvent, and the corresponding reaction intermediate is not isolated, but it is polycondensed in one pot. It is also a method for producing any of the above reactive polyimides. Furthermore, the present invention is also a heat resistant adhesive containing any of the above-mentioned polyimides.
- the present invention is also a copper clad laminate comprising the above heat-resistant adhesive, non-thermoplastic polyimide film and copper foil.
- the present invention is also a flexible printed circuit using the copper clad laminate.
- the present invention is also a flexible printed wiring circuit obtained by etching the copper layer of the copper-clad laminate.
- the present invention includes a repeating unit represented by the following general formula (1) or (2) and has an intrinsic viscosity of 0.5 dLZ g or more. It is also a polyimide precursor.
- X represents 1,4 monobis (4-aminophenol) benzene residue and bis (4-amino-3-methylphenyl) methane. Represents a divalent aromatic group or aliphatic group other than a residue.
- FIG. 1 is an infrared absorption spectrum of the polyimide film described in Example 1. The peaks in Figure 1 are shown below.
- Figure 2 shows the polyimide described in Example 2.
- FIG. 3 is an infrared absorption spectrum of the polyimide film described in Example 3. The peaks in Fig. 3 are shown below.
- linear polyimide precursor and the tetracarboxylic dianhydride (monomer) used for producing the polyimide will be described.
- PMDA pyromellitic dianhydride
- MPDA melanoic dianhydride
- the zymid site has a linear structure
- the polyimide obtained using MPDA the three-dimensional bending is performed.
- the structure is introduced into the main chain, which causes stacking of the polymer chains, resulting in high thermoplasticity.
- a high glass transition temperature is maintained by suppressing the local internal rotation of the mesophosphoric acid site due to the asymmetric structure.
- Such a bent structure in the main chain can also be introduced by using a metaphenylenediamine represented by the following formula (9) as a diamine component.
- a metaphenylenediamine represented by the following formula (9) as a diamine component.
- metaphenylene diamine not only contributes little to improving the solubility of the resulting polyimide in organic solvents (hereinafter also referred to as solubility), but often reduces the glass transition temperature. Undesirable results, such as dramatic declines.
- copolymer to be polymerized with MPDA examples include those containing an ether bond. This combination is effective to sometimes achieve high solubility, high thermoplasticity and high film toughness in the resulting polymer.
- general purpose 4, 4 '
- the resulting polyimide may have insufficient solubility.
- the inventors preferably use a jam represented by the following general formula (10) containing the structural unit of the main chain skeleton of polycarbonate, which is a typical high toughness resin. We have found that it is possible to achieve high toughness without sacrificing solubility in the polyimide. .
- the above-mentioned jam (general formula (1 0 ')) is used as a raw material for the linear polyimide precursor and polyimide of the present invention
- 10 to 100 of all the amines are used. Mole. It is preferable to use within the range of / 0 (molar fraction 0.1 to: L.0). More preferably, it is 30 to 100 mol%.
- the amount of the above-mentioned jamming in all the jamming is 10% (molar fraction 0.1) or more, the solubility and thermoplasticity of the resulting polyimide are easily achieved.
- Other preferable diamines used in combination with the diamine of the above general formula (10) are not particularly limited, but, for example, 4, 4 ′ monooxyaniline, 3, 4′-oxygen-lin And so on.
- the diamine used is represented by the following formula (11). 2, 2 — Bis (4 (4—aminophenoxy) phenyl) Prono ,. (Hereinafter referred to as BAPP) is optimal.
- the polyimide of the present invention is more preferably a linear polyimide.
- the cyclic polyimide is not excluded unless the object of the invention is impaired.
- a cyclic polyimide may be mixed into a linear polyimide.
- the linear polyimide precursor of the present invention is the timing when the viscosity of the polymerization reaction solution is traced and the viscosity becomes the highest. By dropping it in a poor solvent.
- a dehydration cyclization reagent is introduced into the polymerization solution at the timing, or the polymerization solution is heated to cause a cyclization dehydration reaction (imidation reaction). Can produce a mid. -And if it is imidized, it can no longer be converted into a cyclic oligomer.
- the dehydration cyclization reagent referred to here is a reagent that accelerates the condensation reaction by removing water produced by the dehydration condensation reaction.
- reagents examples include reagents that react with moisture such as acid anhydrides, moisture adsorbents such as zeolites silica gel, hydrated absorbents such as sodium sulfate, Substances that form an azeotrope with water, such as toluene.
- moisture anhydrides and mixtures of acid anhydrides and amines are preferred.
- acetic anhydride or a mixture of acetic anhydride and tertiary amines can be exemplified.
- a mixture of pyridine, quinoline and / or triethylamine in combination with acetic anhydride is preferably used.
- the polymerization is preferably performed until the total monomer concentration is 10 to 50% by mass and the solution viscosity is maximized.
- the solvent molecules are polymer chain copolymers. _.
- NMP N-methyl _ 2 — pyrrolidone
- DMAc N-dimethylacetamide
- the method for producing the linear polyimide precursor of the present invention will be specifically described.
- the production of the linear polyimide precursor is carried out as follows. First, the diamine component (monomer) is dissolved in a polymerization solvent, and the meso-phosphoric dianhydride (monomer) represented by the above formula (8) is substantially equimolar to diamine.
- the powder is gradually added to this solution and stirred for 0.5 to 48 hours at room temperature using a mechanical force stirrer. At this time, the total monomer concentration is 10 to 50% by mass, preferably 20 to 40% by mass.
- the polymerization reaction solution can be sampled frequently to measure the viscosity, or the change in viscosity can be traced with a stirrer equipped with a torque meter to accurately grasp the polymerization reaction time at which the solution viscosity becomes maximum. It is desirable to perform imidization at that timing.
- the polymerization solvent is not particularly limited, but N—methyl-2-pyrrolidone (NMP), N, N—dimethylacetamide (DMAc), N, N—Jetylacetamide, N, N—Zimmera
- Non-proton solvents such as ether, terahydrofuran, 1,4-dioxane, picoline, pyridine, acetone, chloroform, toluene, xylene, Fenol, o—Crezo Nore, m—Crezo / Re, ⁇ —Crezo Nore, o—Croix Fuenore, m—Crolet Fuenore, p—Crolet Fouenol Protonic solvents such as can be used. These solvents may be used alone or in combination of two or more. N-methyl-2-pyrrolidone is preferably used because the viscosity of the polymerization reaction solution is moderately decreased.
- the solubility in the solvent of the present invention is determined to be “soluble” when the solubility in at least one of the above-mentioned non-proton solvents is 10% by mass or more.
- aromatic amine that can be used as long as the required properties of the resulting polyimide are not significantly impaired are not particularly limited, but 2, 2 -'- bis (trifluoromethyl) benzidine, p —Phenylene diamine, m —Phenylene diamine, 2,4-diaminotoluene, 2,5 —Diaminotoluene, 2,4 —Diaminoxylene, 2,4—Diaminodiole , 4,4'-diamininodiphenyl methane, 4,4'-methylenebis (2 —methylaniline), 4,4, -methylenebis (2—ethenorealinyl), 4,4, Methylenebis (2,6 1-dimethylaniline), 4,4, -Methylenebis (2,6 — dimethylaniline), 4,4′-diaminodiphenyl ether, 3,4′—diaminino Diphenylel, 3, 3 ' Mi Bruno diphenyl et Tenore, 2, 4, Jia Mi Roh
- 1, 4 ⁇ 1 bis (4 1 amino phenoxy) benzene and bis (4-amino 1-methinorephenyl) methane can be exemplified, but diamine mono It is not used alone as a mer. This is because, as described in Macromolecules, vol.35, 8708 (2002), when using bis (4-1-aminomethyl) methanone alone, polyimide At this stage, the elongation at break (elongation) is as small as 2 to 3%, and the mechanical strength has a large problem. In addition, when 1,4 bis (41 aminophenoxy) benzene is used alone, the resulting polyimide is a typical non-polymer such as NMP, DMS 0, or DMA c. Proton organic solvent has low solubility and poor processability.
- aromatic dimers are produced from the viewpoint of suppressing the formation of cyclic oligomers and ensuring the thermoplasticity and solubility of the polyimides.
- Aliphatic diamines that can be used in the present invention are not particularly limited, but trans- 1 -4 1 diamine hexane, cis 1, 4 diamine 1 hexane, 1 -4 diamine Minocyclohexane (trans
- the acid dianhydride that can be used for the copolymerization is not particularly limited, but pyromellitic dianhydride, 3, 3 ', 4, 4, bis-biphenyl tetrahydro norbonic acid dianhydride , 3, 3,, 4, 4, monobenzophenone tetracarboxylic dianhydride, 3, 3, 4, 3, 4-biphenyl ether tetra dianhydride, 3, 3 ' , 4,4'-biphenylsulfonetetracarboxylic dianhydride, 2,2,1 bis (3,4-dicarboxyphenyl) hexafluoropropanoic dianhydride, 2,2 'bis (3, 4-dicarboxenyl) propanoic acid dianhydride
- the linear polyimide precursor opipolyimide of the present invention is applied as a solution (a varnish) on a substrate and then dried and used as a film. After moderate dilution, the precipitate formed by dripping into a large amount of poor solvent such as water or methanol can be filtered and dried to obtain a powder.
- the intrinsic viscosity of the linear polyimide precursor and the polyimide of the present invention is preferably as high as possible from the viewpoint of the toughness of the polyimide film, but it is 0.5 dL Zg or more. l. O d L Z g or more is preferable, and 1.5 d L / or more is more preferable.
- the intrinsic viscosity is less than 0.5 dL / g, the film formation of the polyimide is remarkably deteriorated, and serious problems such as cracking of the cast film of the polyimide occur.
- the imide is used as an FCCL adhesive layer, sufficient adhesion may not be obtained.
- it is desirable that the intrinsic viscosity value is lower than 5 O d L / g.
- the polyimide of the present invention can be produced by subjecting the linear polyimide precursor obtained by the above method to a dehydration cyclization reaction (imidation reaction).
- a dehydration cyclization reaction imidation reaction
- usable forms of polyimide include films, metal substrates / polyimide film laminates, powders, molded articles, and solutions.
- a linear polyimide precursor solution (varnish) is cast on a substrate such as insoluble polyimide film, glass, copper, aluminum, stainless steel, or silicon, and then placed in an oven. 4 Dry at 0 to 180 ° C, preferably 50 to 150 ° C. Based on the obtained linear polyimide precursor film In a vacuum on the plate, in an inert gas such as nitrogen,.
- the polymer film of the present invention can be produced by heating at 400 ° C., preferably 25 ° C. to 35 ° C.
- the heating temperature is 20 ° C or more from the viewpoint of sufficient ring-closing reaction of imidization, and 40 ° C or less from the viewpoint of the thermal stability of the produced polyimide film. I like it.
- the imidation reaction is carried out in the presence of tertiary amines such as pyridine or triethylamine instead of thermally conducting linear polyimide precursor film. It is also possible to carry out by immersing in a solution containing a dehydrating cyclization reagent. In addition, these dehydration cyclization reagents are put in advance in a linear polyimide precursor varnish, and stirred at 20 to 100 ° C for 0.5 to 24 hours. Polyimide varnish can be obtained. It can be isolated as polyimide powder by dropping it into a poor solvent such as methanol and filtering the precipitate. In addition, the polyimide film can be produced by casting the polyimide varnish on the substrate and drying it. It can be heat treated.
- the linear polyimide precursor varnish obtained by the polymerization reaction is appropriately diluted as it is or with the same solvent, and then heated to 150 to 200 ° C.
- the polyimide solution (varnish) of the present invention can be easily produced. If it is insoluble in the solvent, polyimide powder can be obtained as a precipitate.
- toluene or xylene may be added in order to azeotropically distill off water which is a by-product of the imidation reaction.
- a base such as Y-picoline can be added as a catalyst. After imidation, this reaction solution is placed in a poor solvent such as water or methanol.
- the precipitated polyimide can be filtered to form a powder.
- the polyimide powder can be redissolved in the polymerization solvent to form a polyimide varnish.
- the 'polyimide of the present invention is obtained by reacting tetracarboxylic dianhydride and diamine in a solvent at a high temperature without isolating the corresponding reaction intermediate. It can be produced by polycondensation with a catalyst.
- This reaction intermediate is usually based on a polyamic acid such as the linear polyimide precursor of the present invention, but other reaction intermediates and unreacted raw materials are used. It may be included.
- the reaction solution is preferably maintained in the range of 130.degree. To 25.degree. C., preferably 15.degree.
- the polyimide is insoluble in the solvent used, the polyimide is obtained as a precipitate, and when it is soluble, it is obtained as a varnish of the polyimide. .
- S-solvents are not particularly limited, but usable solvents include N, N—dimethylformamide, N, N—dimethylacetamide, N-methyl-2-pyrrolidone, dimethylsulfoxide. Any non-proton solvent is an example. More preferably, a methanol / solvent solvent such as m-cresol or an amide solvent such as NMP is used. To these solvents, toluene or xylene can be added in order to azeotropically distill water, which is a by-product of the imidation reaction.
- solvents include N, N—dimethylformamide, N, N—dimethylacetamide, N-methyl-2-pyrrolidone, dimethylsulfoxide. Any non-proton solvent is an example. More preferably, a methanol / solvent solvent such as m-cresol or an amide solvent such as NMP is used. To these solvents, toluene or xylene can be added in order to azeo
- a base such as ⁇ -picoline can be added as an imidization catalyst.
- the solution can be dropped into a large amount of poor solvent such as methanol and the precipitate can be filtered to isolate the polyimide as a powder. Also, if the polyimide is soluble in the solvent,
- the powder can be redissolved in the above solvent to obtain a polyimide varnish.
- the present invention can also be applied by applying the above polyimide varnish on a plate and drying at 40 to 400 ° C., preferably 100 to 35 ° C. It is possible to form a polyimid film of L-.
- the polyimide powder thus obtained was heated and compressed at 200 to 45 ° C, preferably 25 to 430 ° C to produce a molded body of polyimide. can do.
- a dehydrating reagent such as N, N-dicyclohexyl carboxylate trifluoroacetic anhydride
- a dehydrating reagent such as N, N-dicyclohexyl carboxylate trifluoroacetic anhydride
- polyisoimide which is an isomer of polyimide
- the isoimidation reaction can also be carried out by immersing a linear polyimide precursor film in a solution containing the dehydrating reagent. After forming a film in the same procedure as above using this polysodium varnish, 2500 to 4500. It can be easily converted to polyimide by heat treatment at C, preferably 2700 to 400 ° C.
- an oxidation stabilizer In the polyimide of the present invention and its precursor, an oxidation stabilizer, a boiler, an adhesion promoter, a silane coupling agent, a photosensitizer, a photopolymerization initiator, a sensitizer, and a terminal are added as necessary. Additives such as sealants and crosslinkers can be added.
- the 'Copper-clad laminates can be made by hot pressing.
- a photo resist is applied to the copper foil, and after pattern exposure, the copper foil is etched with a ferric chloride aqueous solution to form a circuit, so that a flexible printed circuit (FPC) Can also be produced.
- the glass transition temperature of the polyimide is 2700 ° C or more. More preferably, the temperature is 300 ° C. or higher. Further, it is preferred that the tensile test has a breaking elongation of 10% or more, more preferably 20 ° / 0 or more.
- non-protocol such as NMP and DMA c.
- the polyimide of the present invention is more preferable as it has higher thermoplasticity.
- the peel strength is preferably 0.8 kg.f / cm or more, and more preferably 1.O kgf / cm or more. More preferred.
- the polyimide of the present invention has excellent processability, ie, solvent solubility and thermoplasticity, and also has a high glass transition temperature and high toughness, so that it can be used for flexible printed circuit (FPC). It is extremely useful as a resin used for heat resistant adhesives. Of course, the polyimide of the present invention is also useful for various electronic devices such as other TAB substrates, semiconductor element protective films, and interlayer insulating films of integrated circuits.
- FT / IR 5300 or FT / IR 3500 manufactured by JASCO Corporation the infrared absorption spectrum of the polyimide thin film was measured by the transmission method. .
- thermomechanical analyzer (TMA 400 00) manufactured by Bruker Ax Co., Ltd., we measured the viscosity from a loss peak at a frequency of 0.1 Hz and a heating rate of 5 ° C / min. The glass transition temperature of the mid film was determined.
- thermomechanical analyzer manufactured by Bruker Ax (TMA 4 00 0)
- TMA 4 00 0 thermomechanical analyzer manufactured by Bruker Ax
- a test at a load of 0.5 g / film thickness of 1; zm and a heating rate of 5 ° C / min was performed by thermomechanical analysis. From the elongation of the piece, the linear thermal expansion coefficient of the polyimide film was determined as an average value in the range of 100 to 200 ° C. '
- a tensile tester (Tensilon UTM-2) manufactured by Toyo Ballwin Co., Ltd., a tensile test (stretching speed: 8 mm / The elastic modulus (Young's modulus) was obtained from the initial slope of the stress-strain curve, and the elongation at break (%) was obtained from the elongation at the time the film was broken. The higher the elongation at break, the higher the toughness of the film.
- Polyimide powder 1 O mg was placed in 1 mL of various solvents, and the solubility at room temperature was tested.
- a test piece in which a polyimide layer was directly formed on the copper foil was prepared as follows. Apply polyimid varnish (solvent: NM P, 15 to 20% by mass) 'to the matte surface of electrolytic copper foil (F3-WS: 18 ⁇ thickness made by Furukawa Electric Co., Ltd.), 80 ° The sample was dried at C for 3 hours and further vacuum dried at 3500 ° C. for 2 hours to obtain a test piece of a two-layer copper clad laminate.
- a test piece was prepared as follows. In the same way as above, polyimide resin was coated and dried on electrolytic copper foil (F 2 — WS: 1 2 ⁇ thickness, manufactured by Furukawa Electric Co., Ltd.), and then vacuum dried at 20 ° C for 1 hour. . Next, a non-thermoplastic polyimide film (Akane NPI: 2 5 111 thickness) made of non-thermoplastic polyimide film is applied to the surface of the thermoplastic polyimide film at a pressure of 6.2 MPa. Then, it was pressed at 30 ° C. for 30 minutes and thermocompression bonded to obtain a test piece.
- electrolytic copper foil F 2 — WS: 1 2 ⁇ thickness, manufactured by Furukawa Electric Co., Ltd.
- Octahydrophenanthrene is used as an oxidant, using permanganic acid lithium for liquid phase oxidation. (See Japanese Patent Application No. 2 0 0 7-1 1 0 1 1 8).
- the obtained polyimide varnish was dropped into a large amount of methanol, and the polyimide was isolated as a powder.
- the obtained polyimide powder was vacuum-dried at 80 ° C, then redissolved in NMP (12 mass%) to make a varnish, which was applied onto a glass substrate, and 2
- the polyimide film obtained by hot air drying for a period of time was further dried on a substrate under reduced pressure at 25 ° C. for 2 hours to obtain a polyimide film having a thickness of 20 m. ⁇
- this polyimide exhibited a hot solution processing property, a high glass transition temperature exceeding 2700 ° C., a high thermal stability, and an extremely high film property.
- Figure 1 shows the infrared absorption spectrum of a polyimide film (thickness: about 5 ⁇ m).
- Table 2 shows the solubility test. Results are shown.
- Example 2
- HFBAPP Bis (4 1 (4-aminophenoxy) phenyl) Propane
- Example 4 According to the method described in Example 1, except that 3,4′-oxydiazine (hereinafter referred to as 3,4′one ODA) was used instead of BAPP as the jamin component.
- a polyimide precursor was produced and converted into an imide to form a polyimide film.
- Table 1 shows the film property data. It exhibited a glass transition temperature exceeding 300 ° C, high solubility in NMP, DMAc, etc., high thermoplasticity, and sufficient film toughness.
- Table 2 shows the results of the solubility test.
- Figure 3 shows the infrared absorption spectrum of a polyimide film (thickness: about 5 ⁇ m).
- TFMB 2,2′-bis (trifluoromethyl) benzidine
- TPE-R 1,3-bis (4-aminophenoxy) benzene
- BAPP 1,3-bis (4-aminophenoxy) benzene
- a linear polyimide precursor was manufactured and converted into an imide to form a polyimide film.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility in NMP, DMAc ', etc., high thermoplasticity, and sufficient film toughness.
- Table 1 shows the film property data.
- Figure 5 shows the infrared absorption spectrum of a polyimide film (film thickness of about .5 zin).
- a linear polyimide precursor was produced according to the method described in Example 1 except that BAPP was used in combination with 4,4'one ODA instead of BAPP alone as the diminant component. Then, this was imidized to form a polyimide film.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility in NMP and DMAc, high thermoplasticity, and sufficient film toughness.
- Table 1 shows the film property data.
- Table 2 shows the results of the solubility test.
- Figure 6 shows the infrared absorption spectrum of a polymer thin film (film thickness of about 5 / m).
- Example 7 Use BAPP alone as a diamine component 1
- a linear polyimide precursor was produced according to the method described in Example 1 except that P and 4,4′-one O D A were used in combination, and this was converted into an imide to form a polyimide film.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility for NMP and DMAC, high thermoplasticity, and sufficient film toughness.
- Table 1 shows the film property data.
- Table 2 shows the results of the solubility test.
- Example 9 a linear and polyimide precursor was produced according to the method described in Example 1 except that BAPP and 4,4'one ODA were used in combination. This was imidized to form a polyimide film.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility for NMP and DMAC, high thermoplasticity, and sufficient film toughness. Table 1 shows the film property data.
- Example 9 shows the film property data.
- a linear polyimide precursor was prepared according to the method described in Example 1 except that BAP p and 4,4'one ODA were used together. This was imidized to form a polyimide film.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility in NMP and DMAc, high thermoplasticity, and sufficient film toughness. Table 1 shows the film property data.
- a linear polyimide precursor was produced according to the method described in Example 1 except that BAPP was used in combination with 4,4'one ODA instead of BAPP alone as the diminant component. This was made into a polyimide and a polyimide film was formed.
- the resulting polyimide exhibited a sufficiently high glass transition temperature, high solubility in NMP, DMAc, etc., high thermoplasticity, and sufficient film toughness. Table 1 shows the film property data. Peel test: Peel strength>
- Table 3 shows the results of the peel test.
- a two-layer copper-clad laminate specimen was used, it showed a peel strength of about 1. O kgf Z cm or more, and sufficient adhesion between the polyimide of the present invention and the copper foil was confirmed. . Further, even when a test piece of a pseudo two-layer copper clad laminate was used, a sufficient peel strength of 0.84 to 1.2 kgf / cm was obtained without using any adhesion promoter. Comparative Example 1
- Pyromellic dianhydride (MPDA) is used as the tetracarboxylic dianhydride component instead of oral phosphonic dianhydride (MPDA).
- MPDA Pyromellic dianhydride
- BAPP as a linear polyimide precursor was polymerized.
- the resulting solution was charged with a dehydrating cyclization reagent according to the method described in Example 1 and attempted to be imidized. However, since the solution was gelled, it was heated to imidize under the following conditions.
- a polyimide film was fabricated. First, a linear polyimide precursor solution is applied onto a glass substrate, and 2 ° C. at 60 ° C. Dry for 2 hours, then vacuum at 3500 ° C for 2 hours.
- Table 1 shows the film property data. Although a high glass transition temperature and a high film toughness were exhibited, a solubility test was attempted using various solvents, but no solubility was observed and no solution processability was observed (Table 2). This is due to the fact that methyl dianhydride (MPDA) was not used for the tetracarboxylic dianhydride component. In this way, this polyimide was completely insoluble in the solvent, so the intrinsic viscosity values in the table are those obtained using a linear polyimide precursor instead of the polyimide. It was. Comparative Example 2
- a linear polymer precursor was produced according to the method described in Comparative Example 1 except that 3,4 'ODA was used instead of BAPP as the jamming component.
- a polyimide film was formed. Table 1 shows the film property data. From this dynamic viscoelasticity measurement, no clear glass transition was observed in this polyimide film, and the thermoplasticity required for application to a heat-resistant adhesive was completely insufficient. Also, a solubility test was attempted using various solutions, but it did not show any solubility and did not have any solution processability (Table 2). This is because melanoic dianhydride (MPDA) was not used for the tetracarboxylic dianhydride component. In this way, this polyimide was completely insoluble in the solvent, so the intrinsic viscosity values in the table are values obtained using a linear polyimide precursor instead of polyimide. showed that. Comparative Example 3
- a linear polyimide precursor was polymerized and imidized according to the method described in Comparative Example 1 except that 4,4'—ODA was used in combination instead of BAPP alone as the diamine component. And polyimide membrane Filmed.
- the copolymer composition (molar ratio) at this time is ⁇
- Table 1 shows the film property data. Although a high glass transition temperature and a high film toughness were exhibited, a solubility test was attempted using various solvents, but no solubility was observed and no solution processability was observed (Table 2). This is due to the fact that methyl dianhydride was not used as the tetracarboxylic dianhydride component. Thus, since this polyimide was completely insoluble in the solvent, the intrinsic viscosity values in the table were obtained using a linear polyimide precursor instead of the polyimide. The value is shown. Comparative Example 4
- a linear polyimide precursor was produced according to the method described in Comparative Example 1 except that 4,4'-one ODA was used instead of BAPP alone as the diamine component.
- a polyimide film was formed by imidization.
- Table 1 shows the film property data. Although high glass transition temperature and high film toughness ft were shown, a solubility test was attempted using various solvents, but it did not show any solubility and had no solution processability (Table 2). . This is because melanoic dianhydride (MPDA) was not used for the tetracarboxylic dianhydride component. Thus, this polyimide was completely insoluble in the solvent, so the intrinsic viscosity values in the table are the values obtained by using a linear polyimide precursor instead of the polyimide. It was. Table 1-11 1 Properties of polyimide film
- linear polyimide precursor and polyimide of the present invention have excellent solubility and thermoplasticity, as well as high glass transition temperature and high toughness, so that the next generation of flexible preforms. It is extremely useful as a resin for adhesives for printed wiring circuits (FPC).
- FPC printed wiring circuits
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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Abstract
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EP (1) | EP2145910A4 (ja) |
JP (1) | JP2008303372A (ja) |
KR (1) | KR20090130309A (ja) |
TW (1) | TW200906913A (ja) |
WO (1) | WO2008140107A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2009145339A1 (ja) * | 2008-05-28 | 2009-12-03 | Jfeケミカル株式会社 | 線状ポリイミド前駆体、線状ポリイミドとその熱硬化物、およびこれらの製造方法 |
Families Citing this family (4)
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JP2010201625A (ja) * | 2009-02-27 | 2010-09-16 | Nippon Steel Chem Co Ltd | フレキシブル基板用積層体及び熱伝導性ポリイミドフィルム |
JP6082439B2 (ja) * | 2015-07-08 | 2017-02-15 | 新日鉄住金化学株式会社 | カバーレイフィルムの接着剤層形成用原料ポリイミド樹脂 |
CN111019129A (zh) * | 2019-11-22 | 2020-04-17 | 桂林电器科学研究院有限公司 | 一种低热膨胀系数可溶性聚酰亚胺树脂粉及其制备方法 |
CN115894511B (zh) * | 2021-09-30 | 2024-12-03 | 中国石油化工股份有限公司 | 粗连苯四甲酸二酐的提纯方法和连苯四甲酸二酐的制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4616906B1 (ja) | 1968-02-01 | 1971-05-10 | ||
JPH08319470A (ja) | 1996-06-04 | 1996-12-03 | Mitsui Toatsu Chem Inc | 耐熱性接着剤 |
JP2002526618A (ja) * | 1998-10-06 | 2002-08-20 | ヘンケル・テロソン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 耐衝撃性エポキシ樹脂組成物 |
JP2005096251A (ja) * | 2003-09-25 | 2005-04-14 | Kaneka Corp | 接着フィルム及びそれから得られる吸湿半田耐性を向上させたフレキシブル金属張積層板 |
JP2005334625A (ja) * | 2004-04-28 | 2005-12-08 | Ihara Suisan Kk | 伸縮性コラーゲン成形体、その製造方法および用途 |
WO2006030700A1 (ja) * | 2004-09-15 | 2006-03-23 | Kaneka Corporation | 高い接着性を有するポリイミドフィルムおよびその製造方法 |
JP2007056201A (ja) * | 2005-08-26 | 2007-03-08 | Toray Ind Inc | 接着剤付き樹脂フィルムおよび金属層付き樹脂フィルム |
JP2007110118A (ja) | 2005-10-11 | 2007-04-26 | Robert Bosch Gmbh | 点火コイルまたは変圧器のための磁気回路 |
JP2007326962A (ja) * | 2006-06-08 | 2007-12-20 | Mitsubishi Gas Chem Co Inc | ポリイミド樹脂、ポリイミドフィルム及びポリイミド積層体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1183067B (de) * | 1962-08-09 | 1964-12-10 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Pyromellithsaeure |
US3459706A (en) * | 1968-01-11 | 1969-08-05 | Du Pont | Low viscosity solutions of polymeric precursors of imide containing polymers and aromatic diacid diesters |
US4075420A (en) * | 1975-08-28 | 1978-02-21 | Burroughs Corporation | Cover layer for flexible circuits |
US20040181013A1 (en) * | 1998-10-06 | 2004-09-16 | Henkel Teroson Gmbh | Impact resistant epoxide resin compositions |
CN101027340A (zh) * | 2004-09-24 | 2007-08-29 | 株式会社钟化 | 粘接性改善的新型聚酰亚胺薄膜 |
-
2007
- 2007-09-19 JP JP2007241767A patent/JP2008303372A/ja active Pending
-
2008
- 2008-05-08 WO PCT/JP2008/058891 patent/WO2008140107A1/ja active Application Filing
- 2008-05-08 KR KR1020097022957A patent/KR20090130309A/ko not_active Abandoned
- 2008-05-08 EP EP08764295.5A patent/EP2145910A4/en not_active Withdrawn
- 2008-05-08 US US12/599,318 patent/US20100147564A1/en not_active Abandoned
- 2008-05-09 TW TW97117125A patent/TW200906913A/zh unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4616906B1 (ja) | 1968-02-01 | 1971-05-10 | ||
JPH08319470A (ja) | 1996-06-04 | 1996-12-03 | Mitsui Toatsu Chem Inc | 耐熱性接着剤 |
JP2002526618A (ja) * | 1998-10-06 | 2002-08-20 | ヘンケル・テロソン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 耐衝撃性エポキシ樹脂組成物 |
JP2005096251A (ja) * | 2003-09-25 | 2005-04-14 | Kaneka Corp | 接着フィルム及びそれから得られる吸湿半田耐性を向上させたフレキシブル金属張積層板 |
JP2005334625A (ja) * | 2004-04-28 | 2005-12-08 | Ihara Suisan Kk | 伸縮性コラーゲン成形体、その製造方法および用途 |
WO2006030700A1 (ja) * | 2004-09-15 | 2006-03-23 | Kaneka Corporation | 高い接着性を有するポリイミドフィルムおよびその製造方法 |
JP2007056201A (ja) * | 2005-08-26 | 2007-03-08 | Toray Ind Inc | 接着剤付き樹脂フィルムおよび金属層付き樹脂フィルム |
JP2007110118A (ja) | 2005-10-11 | 2007-04-26 | Robert Bosch Gmbh | 点火コイルまたは変圧器のための磁気回路 |
JP2007326962A (ja) * | 2006-06-08 | 2007-12-20 | Mitsubishi Gas Chem Co Inc | ポリイミド樹脂、ポリイミドフィルム及びポリイミド積層体 |
Non-Patent Citations (4)
Title |
---|
FANG X. ET AL.: "Polyimides Derived from Mellophanic Dianhydride", MACROMOLECULES, vol. 35, no. 23, 2002, pages 8708 - 8717, XP008120968 * |
MACROMOLECULES, vol. 32, 1999, pages 387 |
MACROMOLECULES, vol. 35, 2002, pages 8708 |
See also references of EP2145910A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009145339A1 (ja) * | 2008-05-28 | 2009-12-03 | Jfeケミカル株式会社 | 線状ポリイミド前駆体、線状ポリイミドとその熱硬化物、およびこれらの製造方法 |
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US20100147564A1 (en) | 2010-06-17 |
TW200906913A (en) | 2009-02-16 |
JP2008303372A (ja) | 2008-12-18 |
EP2145910A1 (en) | 2010-01-20 |
KR20090130309A (ko) | 2009-12-22 |
EP2145910A4 (en) | 2013-11-20 |
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