KR101907941B1 - 3층 공압출 폴리이미드 필름의 제조 방법 - Google Patents
3층 공압출 폴리이미드 필름의 제조 방법 Download PDFInfo
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- KR101907941B1 KR101907941B1 KR1020137016834A KR20137016834A KR101907941B1 KR 101907941 B1 KR101907941 B1 KR 101907941B1 KR 1020137016834 A KR1020137016834 A KR 1020137016834A KR 20137016834 A KR20137016834 A KR 20137016834A KR 101907941 B1 KR101907941 B1 KR 101907941B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/32—Making multilayered or multicoloured articles
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- 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
- 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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- 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
- C08G73/1042—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
- C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
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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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
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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
- C08G73/1067—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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
- B29K2079/08—PI, i.e. polyimides or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
- B29K2079/08—PI, i.e. polyimides or derivatives thereof
- B29K2079/085—Thermoplastic polyimides, e.g. polyesterimides, PEI, i.e. polyetherimides, or polyamideimides; Derivatives thereof
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Moulding By Coating Moulds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (5)
- 3층 공압출로 폴리아믹산 용액을 지지체 상에 유연(流延)하여, 비열가소성 폴리이미드층의 양면에 열가소성 폴리이미드층을 적층한 3층 폴리이미드 필름을 제조하는 방법으로서,
지지체에 직접 접하지 않는 열가소성 폴리이미드층을 형성하는 폴리아믹산 용액 중에는, 경화제로서 화학 탈수제 및 이미드화 촉매를 함유시키지 않고, 지지체에 직접 접하는 열가소성 폴리이미드층을 형성하는 폴리아믹산 용액 중에는, 경화제로서 이미드화 촉매만을 함유시키고, 또한, 비열가소성 폴리이미드층을 형성하는 폴리아믹산 용액 중에는, 경화제로서 화학 탈수제 및 이미드화 촉매를 함유시키는 것을 특징으로 하는 3층 공압출 폴리이미드 필름의 제조 방법. - 삭제
- 제1항에 있어서,
상기 열가소성 폴리이미드층을 형성하는 폴리아믹산을 구성하는 산 이무수물 단량체 및 디아민 단량체의 합계 몰수의 60% 이상이, 상기 비열가소성 폴리이미드층을 형성하는 폴리아믹산을 구성하는 산 이무수물 단량체 및 디아민 단량체와 같은 단량체인 것을 특징으로 하는 3층 공압출 폴리이미드 필름의 제조 방법. - 제1항 또는 제3항에 있어서,
비열가소성 폴리이미드층의 양면에 적층된 상기 열가소성 폴리이미드층의 두께가, 각각 2.5㎛ 이상, 10㎛ 이하인 것을 특징으로 하는 3층 공압출 폴리이미드 필름의 제조 방법. - 제1항 또는 제3항에 있어서,
상기 비열가소성 폴리이미드층을 형성하는 폴리아믹산이, 분자 중에 열가소성 블록 성분을 갖는 폴리아믹산인 것을 특징으로 하는 3층 공압출 폴리이미드 필름의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010278587 | 2010-12-14 | ||
JPJP-P-2010-278587 | 2010-12-14 | ||
PCT/JP2011/078340 WO2012081478A1 (ja) | 2010-12-14 | 2011-12-07 | 三層共押出ポリイミドフィルムの製造方法 |
Publications (2)
Publication Number | Publication Date |
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KR20130141628A KR20130141628A (ko) | 2013-12-26 |
KR101907941B1 true KR101907941B1 (ko) | 2018-10-16 |
Family
ID=46244585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137016834A Active KR101907941B1 (ko) | 2010-12-14 | 2011-12-07 | 3층 공압출 폴리이미드 필름의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9393721B2 (ko) |
JP (2) | JP6175239B2 (ko) |
KR (1) | KR101907941B1 (ko) |
CN (1) | CN103282180B (ko) |
TW (1) | TWI513746B (ko) |
WO (1) | WO2012081478A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11845246B2 (en) | 2019-01-11 | 2023-12-19 | Lg Chem, Ltd. | Film, metal-clad laminate, flexible substrate, manufacturing method for film, manufacturing method for metal-clad laminate, and manufacturing method for flexible substrate |
Families Citing this family (13)
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US9393721B2 (en) * | 2010-12-14 | 2016-07-19 | Kaneka Corporation | Method for producing three-layer co-extruded polyimide film |
JP5711989B2 (ja) * | 2011-02-02 | 2015-05-07 | 株式会社カネカ | ポリイミド系多層フィルムの製造方法 |
JPWO2016129329A1 (ja) | 2015-02-09 | 2017-11-16 | コニカミノルタ株式会社 | 透明耐熱性積層フィルムの製造方法、透明耐熱性積層フィルム、フレキシブルプリント基板、フレキシブルディスプレイ用基板、フレキシブルディスプレイ用前面板、led照明装置及び有機エレクトロルミネッセンス表示装置 |
KR102039341B1 (ko) * | 2015-02-26 | 2019-11-01 | 우베 고산 가부시키가이샤 | 동장(銅張) 적층판의 제조방법 |
CN109153785B (zh) * | 2016-05-20 | 2021-09-07 | 高新特殊工程塑料全球技术有限公司 | 高热共聚酰亚胺、由其制备的制品及制造共聚酰亚胺制品的方法 |
KR101966958B1 (ko) | 2018-09-07 | 2019-04-09 | (주)아이피아이테크 | 반도체 패키지용 폴리이미드 필름 |
KR101999926B1 (ko) * | 2018-10-11 | 2019-07-12 | 에스케이씨코오롱피아이 주식회사 | 접착력이 우수한 폴리이미드 수지를 제조하기 위한 폴리아믹산 조성물 및 이로부터 제조된 폴리이미드 수지 |
KR102248979B1 (ko) * | 2019-09-11 | 2021-05-07 | 피아이첨단소재 주식회사 | 다층 폴리이미드 필름 및 이의 제조방법 |
CN113788478B (zh) * | 2021-09-03 | 2023-05-23 | 中天电子材料有限公司 | 一种超厚石墨导热膜及其制备方法和其应用 |
KR20230076260A (ko) * | 2021-11-24 | 2023-05-31 | 피아이첨단소재 주식회사 | 다층 구조의 폴리이미드 필름 및 이의 제조방법 |
KR102682572B1 (ko) * | 2021-11-24 | 2024-07-08 | 피아이첨단소재 주식회사 | 다층 구조의 폴리이미드 필름 및 이의 제조방법 |
KR102682573B1 (ko) * | 2021-11-29 | 2024-07-08 | 피아이첨단소재 주식회사 | 다층 구조의 폴리이미드 필름 및 이의 제조방법 |
CN118906594A (zh) * | 2024-07-16 | 2024-11-08 | 江西巨先新材料科技有限公司 | 聚酰亚胺复合薄膜及其制备方法和柔性电路板 |
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KR101791716B1 (ko) * | 2010-02-10 | 2017-10-30 | 우베 고산 가부시키가이샤 | 폴리이미드 필름, 이를 포함하는 폴리이미드 적층체, 및 이를 포함하는 폴리이미드/금속 적층체 |
JP2014040003A (ja) * | 2010-12-14 | 2014-03-06 | Kaneka Corp | 多層共押出ポリイミドフィルムの製造方法 |
US9393721B2 (en) * | 2010-12-14 | 2016-07-19 | Kaneka Corporation | Method for producing three-layer co-extruded polyimide film |
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JP2008188843A (ja) * | 2007-02-02 | 2008-08-21 | Kaneka Corp | ポリイミド前駆体溶液の多層膜、多層ポリイミドフィルム、片面金属張積層板、および多層ポリイミドフィルムの製造方法 |
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US11845246B2 (en) | 2019-01-11 | 2023-12-19 | Lg Chem, Ltd. | Film, metal-clad laminate, flexible substrate, manufacturing method for film, manufacturing method for metal-clad laminate, and manufacturing method for flexible substrate |
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CN103282180B (zh) | 2016-04-27 |
TWI513746B (zh) | 2015-12-21 |
JP2016179689A (ja) | 2016-10-13 |
CN103282180A (zh) | 2013-09-04 |
KR20130141628A (ko) | 2013-12-26 |
US9393721B2 (en) | 2016-07-19 |
JP6175239B2 (ja) | 2017-08-02 |
JPWO2012081478A1 (ja) | 2014-05-22 |
TW201231521A (en) | 2012-08-01 |
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US20130256943A1 (en) | 2013-10-03 |
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