Claims
- 1. A coating composition comprising:
- (i) an acrylic polymer having a Tg of about 45.degree. C. or higher, contains less than 10 percent by weight hydroxyl groups based on the total weight of the acrylic polymer, and
- (ii) an aminoplast or phenoplast in a small but effective amount to provide a cure of the coating composition.
- 2. A coating composition of claim 1, wherein the acrylic polymer has a Tg of about 65.degree. C. or higher.
- 3. A coating composition of claim 1, wherein the Tg is about 100.degree. C. or higher.
- 4. A coating composition of claim 1, wherein the acrylic polymer contains less than about 5 percent by weight hydroxyl group.
- 5. A coating composition of claim 1, wherein the aminoplast or phenoplast is present in an amount of about 10 to 20 percent by weight based on the total resin solids of the coating composition.
- 6. A coating composition of claim 1, wherein the acrylic polymer contains carboxyl groups.
- 7. A coating composition of claim 6, wherein the carboxyl groups are present in an amount of about 5 to 15 percent by weight.
- 8. A coating composition of claim 1, wherein the acrylic polymer is of low molecular weight up to about 10,000.
Parent Case Info
This is a continuation-in-part of application Ser. No. 884,345 filed on July 11, 1986, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4276212 |
Khanna et al. |
Jun 1981 |
|
4490417 |
Shindow et al. |
Dec 1984 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
884345 |
Jul 1986 |
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