Claims
- 1. A surface protective composition consisting of a free-flowing powder, comprising
- A) a liquid or semi-liquid etherified aminoplast resin and
- B) a solid colloidal condensation polymer of urea or melamine and formaldehyde having a pore volume greater than 1 cm.sup.3 /g and a specific surface area greater than 5 m.sup.2 /g, wherein the weight ratio of component A to component B is 1.6-0.8:1.
- 2. A composition according to claim 1, wherein component A is a C.sub.1 -C.sub.8 alkoxymethylmelamine, C.sub.1 -C.sub.8 alkoxymethylurea or C.sub.1 -C.sub.8 alkoxymethylbenzoguanamine.
- 3. A composition according to claim 1, wherein component B has a pore volume greater than 2 cm.sup.3 /g.
- 4. A composition according to claim 1, wherein component B is a urea/formaldehyde condensation polymer.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2590/90-9 |
Aug 1990 |
CHX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/741,390, filed Aug. 7, 1991, now abandoned.
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1319269 |
Apr 1962 |
FRX |
Non-Patent Literature Citations (2)
Entry |
Makromol. Chem. vol. 120 pp. 68-86 (1968). |
Makromol. Chem. vol. 149 pp. 1-27 (1971). |
Continuations (1)
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Number |
Date |
Country |
Parent |
741390 |
Aug 1991 |
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