DE69514976T2 - Polyamicsäurenlösung - Google Patents

Polyamicsäurenlösung

Info

Publication number
DE69514976T2
DE69514976T2 DE69514976T DE69514976T DE69514976T2 DE 69514976 T2 DE69514976 T2 DE 69514976T2 DE 69514976 T DE69514976 T DE 69514976T DE 69514976 T DE69514976 T DE 69514976T DE 69514976 T2 DE69514976 T2 DE 69514976T2
Authority
DE
Germany
Prior art keywords
acid solution
polyamic acid
polyamic
solution
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69514976T
Other languages
English (en)
Other versions
DE69514976D1 (de
Inventor
Yoshiaki Echigo
Shoji Okamoto
Hiroshi Yamada
Isao Tomioka
Yoshiaki Iwaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Publication of DE69514976D1 publication Critical patent/DE69514976D1/de
Application granted granted Critical
Publication of DE69514976T2 publication Critical patent/DE69514976T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—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
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions 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 C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—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
    • 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
DE69514976T 1994-10-07 1995-10-06 Polyamicsäurenlösung Expired - Fee Related DE69514976T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24371994 1994-10-07

Publications (2)

Publication Number Publication Date
DE69514976D1 DE69514976D1 (de) 2000-03-16
DE69514976T2 true DE69514976T2 (de) 2000-06-29

Family

ID=17107976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514976T Expired - Fee Related DE69514976T2 (de) 1994-10-07 1995-10-06 Polyamicsäurenlösung

Country Status (3)

Country Link
US (1) US5719253A (de)
EP (1) EP0705862B1 (de)
DE (1) DE69514976T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3534151B2 (ja) * 1996-10-29 2004-06-07 宇部興産株式会社 ポリイミド前駆体組成物及びポリイミド膜
JP4386968B2 (ja) * 1996-12-24 2009-12-16 アドバンスド テクノロジー マテリアルズ，インコーポレイテッド 半導体基板から残留物をストリッピングするための１，３−ジカルボニル化合物キレート剤を含む処方物
US6497747B1 (en) 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
US20050107526A1 (en) * 2002-03-05 2005-05-19 Hirohisa Katou Polyimide precursor solution, transfer/fixing member and process for producing polyimide seamless belt
KR100455191B1 (ko) * 2002-04-16 2004-11-06 엘지전자 주식회사 압축기의 베인 구조
US7037637B2 (en) * 2002-07-17 2006-05-02 Nitto Denko Corporation Photosensitive polyimide resin precursor composition, optical polyimide obtained from the composition, optical waveguide using the polyimide, and process for producing the optical waveguide
US9576698B2 (en) 2011-09-23 2017-02-21 Nanyang Technological University Methods for forming polyimide-carbon nanotube composite film, and polyimide-carbon nanotube composite films formed thereof
JP5846136B2 (ja) * 2013-01-31 2016-01-20 富士ゼロックス株式会社 ポリイミド前駆体組成物、及びポリイミド前駆体組成物の製造方法
KR20160012132A (ko) * 2013-05-20 2016-02-02 유니티카 가부시끼가이샤 폴리이미드 전구체 용액
JP5708778B1 (ja) 2013-12-16 2015-04-30 富士ゼロックス株式会社 ポリイミド前駆体組成物の製造方法
US9650543B2 (en) 2014-03-18 2017-05-16 Fuji Xerox Co., Ltd. Polyimide precursor composition, method for manufacturing polyimide molded body, and polyimide molded body
JP6413434B2 (ja) * 2014-07-25 2018-10-31 富士ゼロックス株式会社 ポリイミド前駆体組成物、ポリイミド前駆体の製造方法、ポリイミド成形体、及びポリイミド成形体の製造方法
JP6496993B2 (ja) 2014-07-25 2019-04-10 富士ゼロックス株式会社 ポリイミド前駆体組成物、ポリイミド前駆体の製造方法、ポリイミド成形体、及びポリイミド成形体の製造方法
CN107124886A (zh) 2014-12-31 2017-09-01 沙特基础工业全球技术有限公司 形成聚酰亚胺的组合物、制备方法及由其制备的制品
WO2016134126A1 (en) 2015-02-20 2016-08-25 Sabic Global Technologies B.V. Poly(amic acid) synthesis and conversion to high molecular weight polyimide
JP6672667B2 (ja) 2015-09-24 2020-03-25 富士ゼロックス株式会社 ポリイミド前駆体組成物、ポリイミド前駆体組成物の製造方法、及びポリイミド成形体の製造方法。
JP6988094B2 (ja) 2017-01-27 2022-01-05 富士フイルムビジネスイノベーション株式会社 ポリイミド前駆体組成物、及びポリイミド成形体の製造方法
WO2019134359A1 (zh) * 2018-01-03 2019-07-11 浙江大学 具有取向孔结构的多孔纤维及制备方法、应用和装置
KR102621031B1 (ko) * 2021-06-29 2024-01-05 한국화학연구원 폴리아믹산 수용액 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837299A (en) * 1986-12-31 1989-06-06 General Electric Company Process for making polyimides
JP2573595B2 (ja) * 1987-03-09 1997-01-22 鐘淵化学工業株式会社 ポリイミド膜
JP2926509B2 (ja) * 1990-05-21 1999-07-28 鐘淵化学工業株式会社 樹脂フィルム及びその製造方法
JP3021979B2 (ja) * 1991-08-28 2000-03-15 ユニチカ株式会社 ポリイミド前駆体溶液、その製造方法、それから得られる成形体及び被覆物
US5241041A (en) * 1991-12-16 1993-08-31 Occidental Chemical Corporation Photocrosslinkable polyimide ammonium salts
CA2115334A1 (en) * 1993-02-10 1994-08-11 Isao Tomioka Film forming solution, porous film obtained therefrom and coated material with the porous film

Also Published As

Publication number Publication date
EP0705862B1 (de) 2000-02-09
US5719253A (en) 1998-02-17
DE69514976D1 (de) 2000-03-16
EP0705862A1 (de) 1996-04-10

Similar Documents

Publication Publication Date Title
DE69514976D1 (de) Polyamicsäurenlösung
FI942119A0 (fi) Anordning i en gasblandare
DE69606053D1 (de) Modifizierte fluorsulfonsäure
DE69429543T2 (de) Koagulationszange
DK0623580T3 (da) 2-Keto-3-methyl-4-hydroxy-valerianesyre
DE59502445D1 (de) Rührorgan
NO991561L (no) 3-alkoksyisoksazol-4-yl-substituerte 2-aminokarboksylsyreforbindelser
DE69510273D1 (de) Schwimmflosse
FI1516U1 (fi) Foerpackning foer i stapel anordnade smaoark
DE9402404U1 (de) Sprossen-Abstandshalter-Verbindung
DE9403564U1 (de) Klärbecken
DE9418136U1 (de) Rührorgan
FI962961A0 (fi) Telebetalningssystem i realtid
KR950022432U (ko) 유아등
KR960015044A (ko) 액정표시소자
BR9508824A (pt) Derivado de ácido imícido
KR950031920U (ko) 토시
DE9415833U1 (de) Lasche
DE9417313U1 (de) Rohr-Muffe-Verbindung
DE9400938U1 (de) Rührorgan
DE9419494U1 (de) Spielbaustein
KR950025617U (ko) 액정표시소자
KR960005953U (ko) 액정표시소자
KR960024348U (ko) 액정표시소자
KR960017726U (ko) 선로 연결부 구조

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee