Claims
- 1. A coating powder comprising
- A) between about 20 and about 83 wt % based on resin content of A) plus B) of a silicone resin having organic moieties selected from the group consisting of aryl and C.sub.1 -C.sub.4 alkyl, a degree of substitution of about 1.5 or less, and an --OH content of between about 2.5 and about 7.5 wt. %,
- B) between about 17 wt % and about 80 wt % based on resin content of A) plus B) of an acrylic resin having an acid number of between about 20 and about 100 and a hydroxyl number of about 5 or below, and
- C) an acid-reactive cross-linking agent(s) at a stoichiometry of between about 70 and about 110% of the acid functionality of said acrylic resin B).
- 2. A coating powder according to claim 1 wherein said coating powder contains pigment and/or filler at between about 5 and about 100 parts by weight relative to A) plus B).
- 3. A coating powder according to claim 1 wherein said acrylic resin has an acid number of between about 40 and about 60.
- 4. A substrate having a coating formed from the coating powder of claim 1.
Parent Case Info
This application is a C-I-P of U.S. Ser. No. 08/088,997 filed Jul. 9, 1993, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4968751 |
Miles et al. |
Nov 1990 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
88997 |
Jul 1993 |
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