Ionomeric coatings neutralized with zinc carbonate
US5034452A · kind A · utility
2Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1989 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Aug 23, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Non-aqueous ionomeric coatings useful as protective surface coatings applied to a substrate are produced by combining a carboxyl functional polymer with zinc carbonate. Upon heat curing the applied film, the zinc cation clusters with the carboxyl polymer to produce a thermoset coating film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.