Coating composition with improved water and mar resistance
US5891942A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 1997 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | May 1, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D4/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to a sprayable coating composition having improved water resistance, improved mar resistance and generally improved physical properties, and a method of using such a coating. The sprayable coating composition comprises a resin system comprising from about 30 to about 96 weight percent of a resin component, from about 1 to about 30 weight percent of a multifunctional acrylate component, and from about 1 to about 15 weight percent of a monofunctional acrylate component; and a catalyst component. The resin system is blended with the catalyst component, either internally or externally of a spray nozzle, and the resultant sprayable coating composition is sprayed onto a substrate. The resulting cured coating provides a surface which is water resistant, is mar resistant, and has generally improved physical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.