JPS54130631A - Resin composition for powder coating compound - Google Patents
Resin composition for powder coating compoundInfo
- Publication number
- JPS54130631A JPS54130631A JP3860078A JP3860078A JPS54130631A JP S54130631 A JPS54130631 A JP S54130631A JP 3860078 A JP3860078 A JP 3860078A JP 3860078 A JP3860078 A JP 3860078A JP S54130631 A JPS54130631 A JP S54130631A
- Authority
- JP
- Japan
- Prior art keywords
- acid anhydride
- resin composition
- resin
- coating compound
- equivalent
- 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 cheap resin composition for a poder coating compound curable with an acid anhydride having improved storage stabiity and film smoothness, consisting of a specific hydroxyl group-containing and a polyester resins.
CONSTITUTION: A resin composition consisting of A) a hhdroxyl group-containing resin having a softening point of 50W150°C and a hydroxyl number of 30W200(e.g., polyester resins obtained from dimethyl terephthalate and isophthalates, and ethylene and neopentyl glycols, and glycerol), B) a polyester resin having two or more acid anhydride groups in one molecule and an acid anhydride equivalent of 300W 3,000 equivalent/106g(e.g., obtained by reacting partially a blend of a polyester resin and an acid anhydride, e.g., pyromellitic anhydride in a molten state or in solution), and, if necessary, C) a leveling agent, weathering stabilizer, a pigment, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3860078A JPS54130631A (en) | 1978-03-31 | 1978-03-31 | Resin composition for powder coating compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3860078A JPS54130631A (en) | 1978-03-31 | 1978-03-31 | Resin composition for powder coating compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54130631A true JPS54130631A (en) | 1979-10-11 |
JPS6152189B2 JPS6152189B2 (en) | 1986-11-12 |
Family
ID=12529758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3860078A Granted JPS54130631A (en) | 1978-03-31 | 1978-03-31 | Resin composition for powder coating compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54130631A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055524A (en) * | 1987-07-16 | 1991-10-08 | Ppg Industries, Inc. | Polyol-modified polyanhydride curing agent for polyepoxide powder coatings |
KR100526173B1 (en) * | 1998-12-31 | 2006-01-27 | 주식회사 케이씨씨 | Matte powder coating composition for polyester coil coating |
-
1978
- 1978-03-31 JP JP3860078A patent/JPS54130631A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055524A (en) * | 1987-07-16 | 1991-10-08 | Ppg Industries, Inc. | Polyol-modified polyanhydride curing agent for polyepoxide powder coatings |
KR100526173B1 (en) * | 1998-12-31 | 2006-01-27 | 주식회사 케이씨씨 | Matte powder coating composition for polyester coil coating |
Also Published As
Publication number | Publication date |
---|---|
JPS6152189B2 (en) | 1986-11-12 |
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