JPS6337136B2 - - Google Patents

Info

Publication number
JPS6337136B2
JPS6337136B2 JP11355879A JP11355879A JPS6337136B2 JP S6337136 B2 JPS6337136 B2 JP S6337136B2 JP 11355879 A JP11355879 A JP 11355879A JP 11355879 A JP11355879 A JP 11355879A JP S6337136 B2 JPS6337136 B2 JP S6337136B2
Authority
JP
Japan
Prior art keywords
polymerization
polyimide
solution
water
prepolymerization
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
Application number
JP11355879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5638324A (en
Inventor
Yoshikazu Sasaki
Hiroshi Inoe
Ichiro Sasaki
Hiroshi Itaya
Mikito Kashima
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 JP11355879A priority Critical patent/JPS5638324A/ja
Priority to GB7938718A priority patent/GB2037305B/en
Priority to US06/092,508 priority patent/US4290936A/en
Priority to FR7927576A priority patent/FR2440960B1/fr
Priority to DE2945139A priority patent/DE2945139C2/de
Publication of JPS5638324A publication Critical patent/JPS5638324A/ja
Publication of JPS6337136B2 publication Critical patent/JPS6337136B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP11355879A 1978-11-09 1979-09-06 Preparation of polyimide solution Granted JPS5638324A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11355879A JPS5638324A (en) 1979-09-06 1979-09-06 Preparation of polyimide solution
GB7938718A GB2037305B (en) 1978-11-09 1979-11-08 Process for preparing polyimide solution
US06/092,508 US4290936A (en) 1978-11-09 1979-11-08 Process for preparing polyimide solution
FR7927576A FR2440960B1 (fr) 1978-11-09 1979-11-08 Procede de preparation d'une solution de polyimide
DE2945139A DE2945139C2 (de) 1978-11-09 1979-11-08 Verfahren zur Herstellung einer homogenen Polyimidlösung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11355879A JPS5638324A (en) 1979-09-06 1979-09-06 Preparation of polyimide solution

Publications (2)

Publication Number Publication Date
JPS5638324A JPS5638324A (en) 1981-04-13
JPS6337136B2 true JPS6337136B2 (en]) 1988-07-22

Family

ID=14615322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11355879A Granted JPS5638324A (en) 1978-11-09 1979-09-06 Preparation of polyimide solution

Country Status (1)

Country Link
JP (1) JPS5638324A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085324A1 (ja) * 2004-03-03 2005-09-15 Gunze Limited 無端管状ポリイミドフイルム

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0370736A (ja) * 1989-08-11 1991-03-26 Ube Ind Ltd 熱可塑性の芳香族ポリイミド
JPH0419711U (en]) * 1990-06-11 1992-02-19
JP4993846B2 (ja) * 2003-04-10 2012-08-08 グンゼ株式会社 無端管状ポリイミドフイルムの製造方法
JP4993845B2 (ja) * 2004-03-03 2012-08-08 グンゼ株式会社 半導電性高濃度ポリイミド前駆体組成物及びそれを用いた半導電性ポリイミド管状物
JP5175021B2 (ja) * 2004-03-03 2013-04-03 グンゼ株式会社 半導電性芳香族アミド酸組成物及びそれを用いた半導電性無端管状ポリイミドフイルムの製造方法
JP4803963B2 (ja) * 2004-03-03 2011-10-26 グンゼ株式会社 半導電性ポリイミド系前駆体組成物及びそれを用いた半導電性ポリイミド系管状物の製造方法
KR101464009B1 (ko) 2006-11-13 2014-11-20 우베 고산 가부시키가이샤 폴리아믹산 용액의 제조 방법 및 폴리아믹산 용액
JP5314856B2 (ja) * 2007-07-17 2013-10-16 デクセリアルズ株式会社 ポリイミド化合物の製造方法
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
JP5175318B2 (ja) * 2010-08-06 2013-04-03 グンゼ株式会社 半導電性芳香族アミド酸組成物及びそれを用いた半導電性無端管状ポリイミドフイルムの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085324A1 (ja) * 2004-03-03 2005-09-15 Gunze Limited 無端管状ポリイミドフイルム

Also Published As

Publication number Publication date
JPS5638324A (en) 1981-04-13

Similar Documents

Publication Publication Date Title
US4290936A (en) Process for preparing polyimide solution
CN103282414B (zh) 透明聚酰亚胺薄膜及其制备方法
JP5295195B2 (ja) 耐溶剤性が改善された無色透明なポリイミドフィルム
KR101657113B1 (ko) 폴리이미드 전구체 용액 조성물
EP0036330B1 (en) Process for continuously producing an aromatic polyimide film
JPS621617B2 (en])
KR20050001408A (ko) 용매-가용성 폴리이미드의 제조방법
JPS6042817B2 (ja) ポリイミド成形物の製造方法
EP0053927B1 (en) Polyimide manufacture
JPS6337136B2 (en])
JPH0380181B2 (en])
JPWO2002066546A1 (ja) ポリイミドフィルムおよびその製造方法
US4247443A (en) Aromatic polyimide resin composition
US5177176A (en) Soluble pseudo rod-like polyimides having low coefficient of thermal expansion
JPH08231719A (ja) ポリ（イミド−アミックエステル）及びその製造方法並びにそれを用いたポリイミド、ポリイミドフィルム、ポリイミドファイバー及びそれらの製造方法
EP0046074B1 (en) Process for preparing polyimide solution
JP2006206825A (ja) 芳香族ポリイミド樹脂前駆体及び芳香族ポリイミド樹脂
JPS6339011B2 (en])
JP2810661B2 (ja) ポリアミド酸共重合体の製造方法
EP0418889B1 (en) Polyamic acid having three-dimensional network molecular structure, polyimide obtained therefrom and process for the preparation thereof
JPS6145652B2 (en])
CN116730631A (zh) 聚酰亚胺层叠体及其制备方法
JP2809396B2 (ja) ポリイミド共重合体膜の製造方法
JPS621616B2 (en])
JP6994712B2 (ja) γ－ブチロラクトン溶媒中で重合した可溶性透明ポリイミド