CN102558859B - 由多成分聚酰亚胺形成的聚酰亚胺膜及其制造方法 - Google Patents

由多成分聚酰亚胺形成的聚酰亚胺膜及其制造方法 Download PDF

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CN102558859B
CN102558859B CN201110405735.9A CN201110405735A CN102558859B CN 102558859 B CN102558859 B CN 102558859B CN 201110405735 A CN201110405735 A CN 201110405735A CN 102558859 B CN102558859 B CN 102558859B
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polyimide
film
component
bis
raw material
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CN102558859A (zh
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吉永利宗
福永谦二
星野治利
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Ube Corp
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046Polyimides containing oxygen in the form of ether bonds in the main chain
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/106Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing silicon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions 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
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00Characterised 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
    • C08J2379/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN201110405735.9A 2006-07-23 2007-07-23 由多成分聚酰亚胺形成的聚酰亚胺膜及其制造方法 Expired - Fee Related CN102558859B (zh)

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CN2007800283028A Expired - Fee Related CN101495548B (zh) 2006-07-23 2007-07-23 由多成分聚酰亚胺形成的聚酰亚胺膜及其制造方法

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US (1) US8075824B2 (https=)
JP (2) JP5343561B2 (https=)
KR (1) KR101404571B1 (https=)
CN (2) CN102558859B (https=)
TW (1) TWI438231B (https=)
WO (1) WO2008013151A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690544B1 (ko) * 2008-11-10 2016-12-28 아지노모토 가부시키가이샤 실록산 함유 폴리이미드 수지
EP2493961A4 (en) * 2009-10-27 2013-03-13 Du Pont POLYIMIDE RESINS FOR HIGH TEMPERATURE WEAR APPLICATIONS
KR101543478B1 (ko) * 2010-12-31 2015-08-10 코오롱인더스트리 주식회사 투명 폴리이미드 필름 및 그 제조방법
US8824945B2 (en) * 2011-02-09 2014-09-02 Xerox Corporation Metallic nanoparticle reinforced polyimide for fuser belt with high thermal conductivity
US10030140B2 (en) * 2013-09-23 2018-07-24 Sabic Global Technologies B.V. Fiber reinforced polyaryletherketone resin compositions
US9761832B2 (en) * 2013-09-30 2017-09-12 Lg Display Co., Ltd. Substrate for organic electronic device
JP6330427B2 (ja) * 2014-03-31 2018-05-30 住友ベークライト株式会社 光学シート、光導波路、電子機器
KR102079423B1 (ko) 2016-10-31 2020-02-19 주식회사 엘지화학 폴리이미드 필름 형성용 조성물 및 이를 이용하여 제조된 폴리이미드 필름
KR101787941B1 (ko) 2017-01-06 2017-10-18 주식회사 엘지화학 폴리이미드 전구체 조성물 및 이를 이용하는 폴리이미드 필름
KR101966737B1 (ko) * 2017-06-23 2019-04-09 주식회사 엘지화학 폴리이미드 전구체 조성물 및 이를 이용한 폴리이미드 필름
US11007492B2 (en) 2019-02-27 2021-05-18 Saudi Arabian Oil Company Aromatic co-polyimide gas separation membranes derived from 6FDA-DAM-type homo-polyimides
US11007491B2 (en) 2019-02-27 2021-05-18 Saudi Arabian Oil Company Aromatic co-polyimide gas separation membranes derived from 6FDA-6FpDA-type homo-polyimides
WO2020181932A1 (zh) * 2019-03-11 2020-09-17 中国科学院上海硅酸盐研究所 一种基于轴对称液滴轮廓曲线的表面张力测量方法
EP3960798A4 (en) * 2019-04-23 2023-02-22 Kuraray Co., Ltd. WATER SOLUBLE FILM AND PACKAGING
US20200384601A1 (en) * 2019-06-10 2020-12-10 Rohm And Haas Electronic Materials Cmp Holdings, Inc Thin film fluoropolymer composite cmp polishing pad
KR102147319B1 (ko) 2019-09-30 2020-08-24 에스케이이노베이션 주식회사 폴리이미드계 필름 및 이를 포함하는 플렉서블 디스플레이 패널
JP7643252B2 (ja) * 2021-08-12 2025-03-11 株式会社Sumco シリコンウェーハの親水性レベルの評価方法
JP2023083147A (ja) * 2021-12-03 2023-06-15 住友化学株式会社 フィルム及びポリイミド系樹脂
JP7833331B2 (ja) * 2022-04-11 2026-03-19 株式会社カネカ 樹脂組成物、成形体およびフィルム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
CN1247998A (zh) * 1998-09-17 2000-03-22 中国科学院长春应用化学研究所 液晶显示器负性光学补偿膜的制备方法
CN1317362A (zh) * 2000-01-19 2001-10-17 宇部兴产株式会社 气体分离膜及其用法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948400A (en) * 1988-06-30 1990-08-14 Nippon Steel Chemical Co., Ltd. Separation membranes and process for preparing the same
JPH07121343B2 (ja) 1990-03-15 1995-12-25 宇部興産株式会社 ガス分離中空糸膜及びその製法
US5202411A (en) * 1990-04-06 1993-04-13 W. R. Grace & Co.-Conn. Tri-component polyimide composition and preparation thereof
JP2556771B2 (ja) * 1991-02-05 1996-11-20 宇部興産株式会社 エーテル化合物の製法
JP2961444B2 (ja) 1991-02-13 1999-10-12 東レ・デュポン株式会社 ポリイミド樹脂の表面改質方法
US5391219A (en) * 1991-04-15 1995-02-21 Nitto Denko Corporation Method for the separation and concentration of gas using a composite or asymmetric fluorine-containing polyimide membrane
JP2655023B2 (ja) * 1991-10-18 1997-09-17 宇部興産株式会社 エーテル化合物の製造法
US5635067A (en) * 1995-03-14 1997-06-03 Praxair Technology, Inc. Fluid separation membranes prepared from blends of polyimide polymers
JP3698078B2 (ja) * 2001-07-16 2005-09-21 宇部興産株式会社 非対称中空糸ガス分離膜の製造方法
JP3916209B2 (ja) 2001-12-28 2007-05-16 メック株式会社 ポリイミドの表面改質剤および表面改質法
JP4304459B2 (ja) 2002-11-19 2009-07-29 宇部興産株式会社 金属薄膜付きポリイミドフィルム
US7018445B2 (en) * 2002-12-02 2006-03-28 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Polyimide blends for gas separation membranes
JP4412708B2 (ja) 2003-11-13 2010-02-10 日本化薬株式会社 ポリアミド酸、ポリアミド組成物及びポリイミド
JP5119596B2 (ja) * 2005-01-21 2013-01-16 宇部興産株式会社 多成分ポリイミドからなるポリイミド非対称膜の製造方法
JP5119597B2 (ja) * 2005-01-21 2013-01-16 宇部興産株式会社 多成分ポリイミドからなるポリイミド非対称膜、ガス分離膜、及びガス分離方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
CN1247998A (zh) * 1998-09-17 2000-03-22 中国科学院长春应用化学研究所 液晶显示器负性光学补偿膜的制备方法
CN1317362A (zh) * 2000-01-19 2001-10-17 宇部兴产株式会社 气体分离膜及其用法

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Publication number Publication date
CN101495548A (zh) 2009-07-29
US20090258211A1 (en) 2009-10-15
US8075824B2 (en) 2011-12-13
CN102558859A (zh) 2012-07-11
KR101404571B1 (ko) 2014-06-09
JP5343561B2 (ja) 2013-11-13
TW200819481A (en) 2008-05-01
WO2008013151A1 (en) 2008-01-31
JP5673728B2 (ja) 2015-02-18
CN101495548B (zh) 2012-01-25
JPWO2008013151A1 (ja) 2009-12-17
JP2013147670A (ja) 2013-08-01
KR20090036130A (ko) 2009-04-13
TWI438231B (zh) 2014-05-21

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