JPS52108497A - Preparation of polyimide resins - Google Patents

Preparation of polyimide resins

Info

Publication number
JPS52108497A
JPS52108497A JP2523676A JP2523676A JPS52108497A JP S52108497 A JPS52108497 A JP S52108497A JP 2523676 A JP2523676 A JP 2523676A JP 2523676 A JP2523676 A JP 2523676A JP S52108497 A JPS52108497 A JP S52108497A
Authority
JP
Japan
Prior art keywords
preparation
polyimide resins
diamine
tetracarboxylic acid
reaction
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.)
Pending
Application number
JP2523676A
Other languages
Japanese (ja)
Inventor
Etsuo Hosokawa
Misao Wake
Masatada Fukushima
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP2523676A priority Critical patent/JPS52108497A/en
Publication of JPS52108497A publication Critical patent/JPS52108497A/en
Pending 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)

Abstract

PURPOSE: To prepare title resins useful as aqueous insulating coatings by the reaction of a tetracarboxylic acid and a diamine upon a tetracarboxylic acid and/or diamine having a specific amount of amide linkages in a specific solvent.
COPYRIGHT: (C)1977,JPO&Japio
JP2523676A 1976-03-09 1976-03-09 Preparation of polyimide resins Pending JPS52108497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2523676A JPS52108497A (en) 1976-03-09 1976-03-09 Preparation of polyimide resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2523676A JPS52108497A (en) 1976-03-09 1976-03-09 Preparation of polyimide resins

Publications (1)

Publication Number Publication Date
JPS52108497A true JPS52108497A (en) 1977-09-10

Family

ID=12160338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2523676A Pending JPS52108497A (en) 1976-03-09 1976-03-09 Preparation of polyimide resins

Country Status (1)

Country Link
JP (1) JPS52108497A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196319A (en) * 1983-04-22 1984-11-07 Hitachi Chem Co Ltd Production of polyamic acid
WO2013105619A1 (en) * 2012-01-13 2013-07-18 宇部興産株式会社 Polyimide-precursor alcohol solution composition and method for producing polyimide-precursor alcohol solution composition
WO2014189002A1 (en) * 2013-05-20 2014-11-27 ユニチカ株式会社 Polyimide precursor solution

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196319A (en) * 1983-04-22 1984-11-07 Hitachi Chem Co Ltd Production of polyamic acid
JPH0134454B2 (en) * 1983-04-22 1989-07-19 Hitachi Chemical Co Ltd
WO2013105619A1 (en) * 2012-01-13 2013-07-18 宇部興産株式会社 Polyimide-precursor alcohol solution composition and method for producing polyimide-precursor alcohol solution composition
JP2013144751A (en) * 2012-01-13 2013-07-25 Ube Industries Ltd Polyimide-precursor alcohol solution composition and method for producing polyimide-precursor alcohol solution composition
WO2014189002A1 (en) * 2013-05-20 2014-11-27 ユニチカ株式会社 Polyimide precursor solution

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