Coating composition having improved mar and scratch properties
US6835458B2 · kind B2 · utility
5Cited by
1References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2003 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Apr 16, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An additive for a coating composition is disclosed. The additive comprises particles dispersed in a siloxane compound. When the additive is incorporated into a coating composition, the coating composition demonstrates improved mar and scratch performance. The particles can be reacted with a compound comprising a surface-active moiety prior to dispersion in the siloxane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.