Title:
CURABLE COATING COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO2002006405
Kind Code:
A3
Abstract:
An aqueous, curable coating composition comprising a mixture of: (a) at least one water soluble alkali metal silicate; and (b) an effective amount of a water-soluble crosslinking agent comprising an alkali metal aluminophosphate, or an alkali metal aluminoborophosphate, or an ammonia aluminophosphate, or an ammonia aluminoborophosphate, or an alkali metal ammonia aluminophosphate, an alkali metal ammonia aluminoborophosphate, or a mixture of two or more of the foregoing phosphates. Preferably, the coating composition will not contain any visually discernable precipitate. The coating composition may be applied to a substrate such as a glass, a ceramic, concrete or a metal and thereafter cured by air drying or by heating to a temperature of up to about 240 DEG C (or higher, if desired).
Application Number:
PCT/US2001/022415
Publication Date:
June 06, 2002
Filing Date:
July 17, 2001
Export Citation:
Assignee:
NEELY IND INC (US)
International Classes:
C03C17/22; C04B22/16; C04B28/26; C04B41/50; C09D1/02; C23C26/00; C23C30/00; H01B3/02; (IPC1-7): C09D1/02; C04B28/26
Foreign References:
| US4334941A | 1982-06-15 | |||
| US4288252A | 1981-09-08 | |||
| US5498284A | 1996-03-12 |
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