Silyl ester copolymer compositions
US7691938B2 · kind B2 · utility
6Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2004 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jul 6, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D143/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a silyl ester copolymer solution having a solids content of at least 55 weight percent and a viscosity of less than 20 poise at 25° C., comprising a silyl ester copolymer having a weight-average molecular weight of less than 20,000. The invention further relates to coating compositions comprising a silyl ester copolymer and to substrates and structures having a cured coating prepared from such a coating composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.