JPS54139941A - Polyester powder coating composition self-curable by air drying and its application - Google Patents
Polyester powder coating composition self-curable by air drying and its applicationInfo
- Publication number
- JPS54139941A JPS54139941A JP4765578A JP4765578A JPS54139941A JP S54139941 A JPS54139941 A JP S54139941A JP 4765578 A JP4765578 A JP 4765578A JP 4765578 A JP4765578 A JP 4765578A JP S54139941 A JPS54139941 A JP S54139941A
- Authority
- JP
- Japan
- Prior art keywords
- powder coating
- curable
- air drying
- coating composition
- polycarboxylic acid
- 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
Abstract
PURPOSE: A powder coating composition self-curable by air drying that contains a specific polyester blocked at least one terminal of the main chain with a monofunctional unsaturated cyclic compound, thus having good coating operability.
CONSTITUTION: The terminals of a polyester prepared from (a) at least one of polycarboxylic acid components containing more than 10 mol% of aromatic polycarboxylic acid such as terephthalic or isophthalic acid and (b) at least one of polyhydric alcohol components are blocked with a monofunctional unsaturated alicyclic compound such as an adduct of ethylene or propylene glycol to dicyclopendiene to form a polyester melting at 30W150°C, which is used as the powder coating. The molar ratio of the monofunctional unsaturated alicyclic compound to the aromatic polycarboxylic acid is preferably 1W85.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4765578A JPS54139941A (en) | 1978-04-24 | 1978-04-24 | Polyester powder coating composition self-curable by air drying and its application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4765578A JPS54139941A (en) | 1978-04-24 | 1978-04-24 | Polyester powder coating composition self-curable by air drying and its application |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139941A true JPS54139941A (en) | 1979-10-30 |
Family
ID=12781261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4765578A Pending JPS54139941A (en) | 1978-04-24 | 1978-04-24 | Polyester powder coating composition self-curable by air drying and its application |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139941A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5656999U (en) * | 1979-10-09 | 1981-05-16 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218656A (en) * | 1975-08-01 | 1977-02-12 | Hitachi Ltd | Elevator control system |
JPS52120124A (en) * | 1976-03-31 | 1977-10-08 | Katayama Chemical Works Co | Preventive agent for sticking organism living in sea |
-
1978
- 1978-04-24 JP JP4765578A patent/JPS54139941A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218656A (en) * | 1975-08-01 | 1977-02-12 | Hitachi Ltd | Elevator control system |
JPS52120124A (en) * | 1976-03-31 | 1977-10-08 | Katayama Chemical Works Co | Preventive agent for sticking organism living in sea |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5656999U (en) * | 1979-10-09 | 1981-05-16 | ||
JPS5733279Y2 (en) * | 1979-10-09 | 1982-07-22 |
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