JPS5455028A - Resin composition for powder coating - Google Patents
Resin composition for powder coatingInfo
- Publication number
- JPS5455028A JPS5455028A JP12090577A JP12090577A JPS5455028A JP S5455028 A JPS5455028 A JP S5455028A JP 12090577 A JP12090577 A JP 12090577A JP 12090577 A JP12090577 A JP 12090577A JP S5455028 A JPS5455028 A JP S5455028A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy
- active hydrogen
- containing resin
- groups
- resin composition
- 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
- Paints Or Removers (AREA)
Abstract
PURPOSE: To obtain the title composition having improved surface smoothness, weatherability, and storage stability of powder, producing a little smoking in baking and a little foaming in a film, by adding a specific epoxy compound to an acid active hydrogen-containing resin.
CONSTITUTION: B) A diepoxy compound consisting mainly of a glycidyl ether ester of para-hydroxybenzoic acid having an epoxy number of 130W140 and a melting point of 50W57°C, shown by the formula is added to A) an acid active hydrogen-containing resin, such, as a polyester resin, solid at normal temperatures having a softening point of 50W250°C, with terminal or side carboxyl groups to give the title composition. The ratio of the number of epoxy groups of B to that of active hydroxy groups of A is preferably 0.8W1.2:1
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12090577A JPS5455028A (en) | 1977-10-11 | 1977-10-11 | Resin composition for powder coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12090577A JPS5455028A (en) | 1977-10-11 | 1977-10-11 | Resin composition for powder coating |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5455028A true JPS5455028A (en) | 1979-05-01 |
Family
ID=14797891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12090577A Pending JPS5455028A (en) | 1977-10-11 | 1977-10-11 | Resin composition for powder coating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455028A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292251A2 (en) * | 1987-05-18 | 1988-11-23 | Toray Industries, Inc. | Aromatic polyester composition and process for producing the same |
-
1977
- 1977-10-11 JP JP12090577A patent/JPS5455028A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292251A2 (en) * | 1987-05-18 | 1988-11-23 | Toray Industries, Inc. | Aromatic polyester composition and process for producing the same |
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