Coating composition capable of forming a multilayer film
US4312902A · kind A · utility
48Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1980 |
| Grant date | Jan 26, 1982 |
| Priority date | — |
| Expiry date | Feb 27, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L63/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition capable of forming a multilayer coated film, said composition comprising PA1 (a) a solid powder comprising an olefinic resin containing at least 76% by weight of a structural unit derived from an olefin and having a melt index of from 0.3 to 120 g/10 min., PA1 (b) a film-forming resin material containing an epoxy resin having a number average molecular weight of about 300 to about 4,000 and an epoxy equivalent of from 100 to 3,300, and PA1 (c) a volatile organic liquid medium capable of wetting said powder (a) but substantially incapable of swelling and dissolving said solid powder (a).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.