JPS54146895A - Production of branched polyamideimide - Google Patents
Production of branched polyamideimideInfo
- Publication number
- JPS54146895A JPS54146895A JP5519778A JP5519778A JPS54146895A JP S54146895 A JPS54146895 A JP S54146895A JP 5519778 A JP5519778 A JP 5519778A JP 5519778 A JP5519778 A JP 5519778A JP S54146895 A JPS54146895 A JP S54146895A
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- isocyanurate ring
- reaction
- polyamideimide
- production
- 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.)
- Granted
Links
Landscapes
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: The reaction between a polyisocyanate containing isocyanurate ring and a carboxylic acid containing acid anhydride group to produce a high heat-resistant and relatively inexpensive polyamideimide for electrically insulating material.
CONSTITUTION: The reaction between a polyisocyanate containing isocyanurate ring and a carboxylic acid containing acid anhydride group, when necessary, along with other isocyanates, is effected. The polyisocyanate containing isocyanurate ring is, e.g., prepared from 4,4'-diphenylmethane diisocyanate, tolylene diisocyanate, or xylene diisocyanate. Other isocyanate used when necessary is, e.g., ethane 1,2- diisocyanate, trans-vinylene diisocyanate, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5519778A JPS54146895A (en) | 1978-05-09 | 1978-05-09 | Production of branched polyamideimide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5519778A JPS54146895A (en) | 1978-05-09 | 1978-05-09 | Production of branched polyamideimide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54146895A true JPS54146895A (en) | 1979-11-16 |
JPS5615816B2 JPS5615816B2 (en) | 1981-04-13 |
Family
ID=12991948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5519778A Granted JPS54146895A (en) | 1978-05-09 | 1978-05-09 | Production of branched polyamideimide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54146895A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8436125B2 (en) | 2010-05-27 | 2013-05-07 | Basf Se | Materials, methods for production thereof and components thereof |
-
1978
- 1978-05-09 JP JP5519778A patent/JPS54146895A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8436125B2 (en) | 2010-05-27 | 2013-05-07 | Basf Se | Materials, methods for production thereof and components thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5615816B2 (en) | 1981-04-13 |
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