JPS645057B2 - - Google Patents

Info

Publication number
JPS645057B2
JPS645057B2 JP8195783A JP8195783A JPS645057B2 JP S645057 B2 JPS645057 B2 JP S645057B2 JP 8195783 A JP8195783 A JP 8195783A JP 8195783 A JP8195783 A JP 8195783A JP S645057 B2 JPS645057 B2 JP S645057B2
Authority
JP
Japan
Prior art keywords
dianhydride
bis
tetracarboxylic dianhydride
acetic anhydride
polyamic 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
Application number
JP8195783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206434A (ja
Inventor
Shuichi Matsura
Yasuo Myadera
Masatoshi Yoshida
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.)
Resonac Corp
Original Assignee
Hitachi Chemical Co 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP8195783A priority Critical patent/JPS59206434A/ja
Publication of JPS59206434A publication Critical patent/JPS59206434A/ja
Publication of JPS645057B2 publication Critical patent/JPS645057B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP8195783A 1983-05-11 1983-05-11 ポリアミド酸の製造法 Granted JPS59206434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8195783A JPS59206434A (ja) 1983-05-11 1983-05-11 ポリアミド酸の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8195783A JPS59206434A (ja) 1983-05-11 1983-05-11 ポリアミド酸の製造法

Publications (2)

Publication Number Publication Date
JPS59206434A JPS59206434A (ja) 1984-11-22
JPS645057B2 true JPS645057B2 (enrdf_load_stackoverflow) 1989-01-27

Family

ID=13760978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8195783A Granted JPS59206434A (ja) 1983-05-11 1983-05-11 ポリアミド酸の製造法

Country Status (1)

Country Link
JP (1) JPS59206434A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196500A (en) * 1990-12-17 1993-03-23 E. I. Du Pont De Nemours And Company Tetrapolyimide film containing benzophenone tetracarboxylic dianhydride
JPH06334204A (ja) * 1993-05-21 1994-12-02 Ind Technol Res Inst 可撓性アモルファスシリコン太陽電池の製造法
CN111808420B (zh) * 2014-07-17 2021-09-28 旭化成株式会社 树脂前体及含有其的树脂组合物、聚酰亚胺树脂膜、树脂薄膜及其制造方法

Also Published As

Publication number Publication date
JPS59206434A (ja) 1984-11-22

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