Reactive coalescents
US5349026A · kind A · utility
75Cited by
12References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1992 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Nov 20, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D157/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating or impregnating composition containing an aqueous dispersion of a vinyl addition polymer and a reactive coalescent is provided. The reactive coalescent contains at least one acetoacetate grouping, or an enamine thereof. In one embodiment the reactive coalescent also functions as an emulsion polymer crosslinker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.