JPS5626923A - Preparation of heat-resistant resin - Google Patents
Preparation of heat-resistant resinInfo
- Publication number
- JPS5626923A JPS5626923A JP10269379A JP10269379A JPS5626923A JP S5626923 A JPS5626923 A JP S5626923A JP 10269379 A JP10269379 A JP 10269379A JP 10269379 A JP10269379 A JP 10269379A JP S5626923 A JPS5626923 A JP S5626923A
- Authority
- JP
- Japan
- Prior art keywords
- functional derivative
- molecule
- carboxylic acid
- polyvalent carboxylic
- polyvalent
- 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
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To obtain a polyamide-imide resin excellent in heat resistance, coating properties and exconomy, by the reaction of a polyvalent carboxylic acid or its functional derivative, a polyvalent isocyanate or its functional derivative, and a monohydric alcohol in a solvent.
CONSTITUTION: A polyvalent carboxylic acid having at least one acid anhydride group in one molecule or its functional derivative, a polyvalent isocyanate having at least two isocyanate groups in one molecule or its functional derivative, and a monohydric alcohol having one hydroxy group in one molecule, and, if necessary, a polyvalent carboxylic acid having at least two carboxy groups in one molecule or its functional derivative, are reacted with each other in a solvent. The polyvalent carboxylic acid or its functional derivative is trimellitic anhydride, 1,2,3,4-butanetetracarboxylic acid, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10269379A JPS5626923A (en) | 1979-08-11 | 1979-08-11 | Preparation of heat-resistant resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10269379A JPS5626923A (en) | 1979-08-11 | 1979-08-11 | Preparation of heat-resistant resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5626923A true JPS5626923A (en) | 1981-03-16 |
Family
ID=14334323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10269379A Pending JPS5626923A (en) | 1979-08-11 | 1979-08-11 | Preparation of heat-resistant resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5626923A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5880326A (en) * | 1981-11-06 | 1983-05-14 | Hitachi Chem Co Ltd | Production of polyamide-imide resin |
JPS62153313A (en) * | 1985-12-27 | 1987-07-08 | Japan Synthetic Rubber Co Ltd | Organic solvent-soluble polyimide and its production |
JPS6443519A (en) * | 1987-08-11 | 1989-02-15 | Mitsui Toatsu Chemicals | Production of heat-resistant polymer |
US4984981A (en) * | 1989-06-02 | 1991-01-15 | A. O. Smith Corporation | Heater with flame powered logic supply circuit |
WO2013065714A1 (en) * | 2011-10-31 | 2013-05-10 | 東洋紡株式会社 | Polyamide-imide resin composition for compression molding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5221099A (en) * | 1975-08-07 | 1977-02-17 | Bayer Ag | Preparation of polycondensate containing imide group |
-
1979
- 1979-08-11 JP JP10269379A patent/JPS5626923A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5221099A (en) * | 1975-08-07 | 1977-02-17 | Bayer Ag | Preparation of polycondensate containing imide group |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5880326A (en) * | 1981-11-06 | 1983-05-14 | Hitachi Chem Co Ltd | Production of polyamide-imide resin |
JPH0128768B2 (en) * | 1981-11-06 | 1989-06-05 | Hitachi Chemical Co Ltd | |
JPS62153313A (en) * | 1985-12-27 | 1987-07-08 | Japan Synthetic Rubber Co Ltd | Organic solvent-soluble polyimide and its production |
JPS6443519A (en) * | 1987-08-11 | 1989-02-15 | Mitsui Toatsu Chemicals | Production of heat-resistant polymer |
US4984981A (en) * | 1989-06-02 | 1991-01-15 | A. O. Smith Corporation | Heater with flame powered logic supply circuit |
WO2013065714A1 (en) * | 2011-10-31 | 2013-05-10 | 東洋紡株式会社 | Polyamide-imide resin composition for compression molding |
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