Pearlescent coating compositions
US5025041A · kind A · utility
10Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1989 |
| Grant date | Jun 18, 1991 |
| Priority date | — |
| Expiry date | Jun 15, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Pearlescent coating compositions comprising a resin binder system, coated mica particles and a manganese salt of an azo pigment, these coating compositions being of particular value in two coat automotive paint systems wherein the pearlescent composition is applied as the base coat which is covered with a clear top coat to provide paint systems with intense color, high pearlescence and excellent durability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.