Base coat and primer film-forming compositions containing polyacrylate fibers, acrylic polymer precursors, styrene and polyester resin particularly adapted for automobile finishing applications
US4992490A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1988 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Mar 31, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition is described that is comprised of (1) polyacrylate fibers, (2) at least one monomer which forms an acrylic polymer, (3) styrene monomer, (4) unsaturated polyester resin, (5) a polymerization inhibitor (to prevent premature polymerization prior to application), and (6) an inert carrier in which each acrylic polymer-forming monomer and the styrene monomer are soluble. The inert carrier described and the miscible/soluble components form a medium wherein polyacrylate fiber suspension is easily achieved and maintained. The coating composition can be used as a base coat or primer without need for finishing prior to application of an overcoat of paint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.