JPS5650968A - Coating composition for paint - Google Patents
Coating composition for paintInfo
- Publication number
- JPS5650968A JPS5650968A JP12659279A JP12659279A JPS5650968A JP S5650968 A JPS5650968 A JP S5650968A JP 12659279 A JP12659279 A JP 12659279A JP 12659279 A JP12659279 A JP 12659279A JP S5650968 A JPS5650968 A JP S5650968A
- Authority
- JP
- Japan
- Prior art keywords
- carboxylic acid
- composition
- acid
- alkyd resin
- painting
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To provide a coating composition excellent in hardness, flexibility, water resistance and corrosion resistance, comprising by mixing an oil-free alkyd resin obtained by using a polyphenolic carboxylic acid as one component of a starting material with an amino resin.
CONSTITUTION: (i) A polyphenolic carboxylic acid, e.g., 2,3-dihydroxybenzoic acid, gallic acid, (ii) a polybasic carboxylic acid, (iii) a polyhydric alcohol and, according to necessity, (iv) a monobasic carboxylic acid are subjected to esterification reaction according to a conventional method by using a component (i) in an amount of 1W15wt% based on a total amount of all components to obtain an oil- free alkyd resin with an acid value of 50KOHmg/g or less and a hydroxyl value of 50W250KOHmg/g, 50W95pts.wt. of this alkyd resin (A) and 5W50pts.wt. of an amino resin (B) are mixed by a sand mill or the like to obtain the titled composition. This composition is painted on a steel plate or the like by a brush painting or an immersion painting method and, by heating and drying a paint coating at 100W200°C, a cured paint coating is formed.
USE: This composition is suitable for painting a steel plate or a nonferrous metal (Al plate).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12659279A JPS5650968A (en) | 1979-10-01 | 1979-10-01 | Coating composition for paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12659279A JPS5650968A (en) | 1979-10-01 | 1979-10-01 | Coating composition for paint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650968A true JPS5650968A (en) | 1981-05-08 |
JPS629263B2 JPS629263B2 (en) | 1987-02-27 |
Family
ID=14938992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12659279A Granted JPS5650968A (en) | 1979-10-01 | 1979-10-01 | Coating composition for paint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650968A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6026063A (en) * | 1983-07-25 | 1985-02-08 | Fuji Photo Film Co Ltd | Paint for film cartridge made of metal |
JPS60229961A (en) * | 1984-04-28 | 1985-11-15 | Dainippon Ink & Chem Inc | Coating composition having high solid content |
JPH02189139A (en) * | 1989-01-19 | 1990-07-25 | Olympus Optical Co Ltd | Internal visual ultrasonic diagnosing device |
-
1979
- 1979-10-01 JP JP12659279A patent/JPS5650968A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6026063A (en) * | 1983-07-25 | 1985-02-08 | Fuji Photo Film Co Ltd | Paint for film cartridge made of metal |
JPH0119702B2 (en) * | 1983-07-25 | 1989-04-12 | Fuji Shashin Fuirumu Kk | |
JPS60229961A (en) * | 1984-04-28 | 1985-11-15 | Dainippon Ink & Chem Inc | Coating composition having high solid content |
JPH02189139A (en) * | 1989-01-19 | 1990-07-25 | Olympus Optical Co Ltd | Internal visual ultrasonic diagnosing device |
Also Published As
Publication number | Publication date |
---|---|
JPS629263B2 (en) | 1987-02-27 |
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