Anticorrosion primer coating composition
US4098749A · kind A · utility
37Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1977 |
| Grant date | Jul 4, 1978 |
| Priority date | — |
| Expiry date | Mar 24, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D129/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to an anticorrosion primer coating composition comprising (i) a polyvinyl butyral resin, (ii) an organo functional silane, (iii) at least one member selected from the group consisting of inorganic borate compounds and polyphosphate compounds, and (iv) phosphoric acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.