JPH023820B2 - - Google Patents

Info

Publication number
JPH023820B2
JPH023820B2 JP56014945A JP1494581A JPH023820B2 JP H023820 B2 JPH023820 B2 JP H023820B2 JP 56014945 A JP56014945 A JP 56014945A JP 1494581 A JP1494581 A JP 1494581A JP H023820 B2 JPH023820 B2 JP H023820B2
Authority
JP
Japan
Prior art keywords
composition
polyamic acid
solution
reaction
bpda
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 - Lifetime
Application number
JP56014945A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57131248A (en
Inventor
Toshihiro Inaike
Shuji Yamamoto
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP1494581A priority Critical patent/JPS57131248A/ja
Publication of JPS57131248A publication Critical patent/JPS57131248A/ja
Publication of JPH023820B2 publication Critical patent/JPH023820B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP1494581A 1981-02-05 1981-02-05 Polyamic acid solution composition and preparation thereof Granted JPS57131248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1494581A JPS57131248A (en) 1981-02-05 1981-02-05 Polyamic acid solution composition and preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1494581A JPS57131248A (en) 1981-02-05 1981-02-05 Polyamic acid solution composition and preparation thereof

Publications (2)

Publication Number Publication Date
JPS57131248A JPS57131248A (en) 1982-08-14
JPH023820B2 true JPH023820B2 (en]) 1990-01-25

Family

ID=11875099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1494581A Granted JPS57131248A (en) 1981-02-05 1981-02-05 Polyamic acid solution composition and preparation thereof

Country Status (1)

Country Link
JP (1) JPS57131248A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035647A1 (fr) 2006-09-19 2008-03-27 Gunze Limited Composition de solution d'acide polyamique au noir de carbone dispersé, et procédé de fabrication d'une courroie de résine de polyimide semi-conductrice

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155162A (ja) * 1982-03-12 1983-09-14 Hitachi Ltd 研摩機
JPS59164328A (ja) * 1983-03-08 1984-09-17 Ube Ind Ltd 芳香族ポリアミツク酸溶液組成物
JPS59204619A (ja) * 1983-05-09 1984-11-20 Ube Ind Ltd 芳香族ポリアミツク酸溶液組成物
JPS6175602A (ja) * 1984-09-21 1986-04-18 Ube Ind Ltd 誘電体共振器装置
JPS61141732A (ja) * 1984-12-14 1986-06-28 Ube Ind Ltd 透明な芳香族ポリイミドおよび組成物
JPS627733A (ja) * 1985-03-10 1987-01-14 Nitto Electric Ind Co Ltd 無色透明なポリイミド成形体およびその製法
JPS61258836A (ja) * 1985-05-10 1986-11-17 Hitachi Chem Co Ltd ポリアミド酸溶液の製造方法
JPH0672184B2 (ja) * 1986-05-06 1994-09-14 三菱化成株式会社 ポリイミドの製法
JPS63248868A (ja) * 1988-01-20 1988-10-17 Toshiba Corp 耐熱性絶縁被覆材
JPH08225645A (ja) * 1995-12-18 1996-09-03 Nitto Denko Corp 無色透明なポリイミド成形体およびその製法
KR101464009B1 (ko) * 2006-11-13 2014-11-20 우베 고산 가부시키가이샤 폴리아믹산 용액의 제조 방법 및 폴리아믹산 용액
JP2009084536A (ja) * 2007-10-03 2009-04-23 Nitto Denko Corp ポリアミド酸溶液の製造方法及びポリイミドベルトの製造方法
JP5445136B2 (ja) 2007-11-29 2014-03-19 宇部興産株式会社 ポリアミック酸溶液の製造方法およびポリアミック酸溶液
JP5233344B2 (ja) * 2008-03-18 2013-07-10 宇部興産株式会社 ポリアミック酸溶液の製造方法
EP2653491A4 (en) 2010-12-15 2014-12-10 Ube Industries SEAMLESS POLYIMIDE STRIP AND METHOD FOR THE PRODUCTION THEREOF AND POLYIMIDE PROCESSING SOLUTION COMPOSITION
JP6179795B2 (ja) * 2013-03-21 2017-08-16 東洋紡株式会社 保存安定性に優れたポリアミドイミド樹脂溶液
EP2876129B1 (en) * 2013-11-25 2021-05-12 Samsung Electronics Co., Ltd. Composition for preparing polyimide, polyimide, and article including same
JP7375318B2 (ja) * 2018-05-16 2023-11-08 東レ株式会社 ポリイミド前駆体樹脂組成物、ポリイミド樹脂組成物およびその膜状物、それを含む積層体、ならびにフレキシブルデバイス
JP2023034352A (ja) * 2021-08-30 2023-03-13 日鉄ケミカル＆マテリアル株式会社 ポリアミド酸組成物及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528822A (en) * 1978-08-23 1980-02-29 Ube Ind Ltd Method for manufacturing polyimide film
JPS5527326A (en) * 1978-08-17 1980-02-27 Ube Ind Ltd Polyimide resin composition and its preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008035647A1 (fr) 2006-09-19 2008-03-27 Gunze Limited Composition de solution d'acide polyamique au noir de carbone dispersé, et procédé de fabrication d'une courroie de résine de polyimide semi-conductrice

Also Published As

Publication number Publication date
JPS57131248A (en) 1982-08-14

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