Flexible, corrosion resistant, thermosetting metal coating compositions
US4769413A · kind A · utility
9Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 1986 |
| Grant date | Sep 6, 1988 |
| Priority date | — |
| Expiry date | Oct 20, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D161/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition comprises 5 to 30 wt % of a blocked isocyanate-functional urethane prepolymer, 2 to 25 wt % of at least one organic solvent-soluble phenolic resin, 3 to 18 wt % of a halogenated resin selected from the group consisting of halogenated rubber, halogenated polyolefins and halogenated vinyl halide polymers and an inert solvent in an amount sufficient to provide an adhesive primer having a solids content of 10 to 70 wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.