JPS56100830A - Production of polyester-imide resin - Google Patents
Production of polyester-imide resinInfo
- Publication number
- JPS56100830A JPS56100830A JP358680A JP358680A JPS56100830A JP S56100830 A JPS56100830 A JP S56100830A JP 358680 A JP358680 A JP 358680A JP 358680 A JP358680 A JP 358680A JP S56100830 A JPS56100830 A JP S56100830A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- equivalent
- lower alkyl
- polyester
- imido
- 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
Abstract
PURPOSE: To obtain easily in the absence of a solvent a polyester-imide resin which can be used for a hot-melt type paint, by a method wherein a dicarboxylic acid component, a diol and a triol are subjected to a pre-condensation reaction, and the reaction product is reacted with an imido acid.
CONSTITUTION: 20W25 equivalent % dicarboxylic acid component selected from terephthalic acid, a lower alkyl terephthalate, isophthalic acid, and a lower alkyl terephthalate, isophthalic acid, and a lower alkyl isophthalate, 45W55 equivalent % diol and 15W20 equivalent % triol are subjected to a pre-condensation reaction under heating in the absence of a solvent. Then the reaction product is reacted with an imido acid under heating. As the imido acid, the compd. resulting from the reaction of a diamine, pref. an arom. diamine with a tricarboxylic acid contg. two adjacent carboxyl groups or an anhydride thereof is used.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP358680A JPS56100830A (en) | 1980-01-18 | 1980-01-18 | Production of polyester-imide resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP358680A JPS56100830A (en) | 1980-01-18 | 1980-01-18 | Production of polyester-imide resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56100830A true JPS56100830A (en) | 1981-08-13 |
JPS5729490B2 JPS5729490B2 (en) | 1982-06-23 |
Family
ID=11561553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP358680A Granted JPS56100830A (en) | 1980-01-18 | 1980-01-18 | Production of polyester-imide resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56100830A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014152270A (en) * | 2013-02-08 | 2014-08-25 | Kaneka Corp | High thermal conductive thermoplastic resin composition, and production method of high thermal conductive thermoplastic resin composition |
-
1980
- 1980-01-18 JP JP358680A patent/JPS56100830A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014152270A (en) * | 2013-02-08 | 2014-08-25 | Kaneka Corp | High thermal conductive thermoplastic resin composition, and production method of high thermal conductive thermoplastic resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5729490B2 (en) | 1982-06-23 |
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