Blends of polyesters and alkylhydroxy (meth)acrylate compounds
US5492959A · kind A · utility
4Cited by
10References
7Claims
0Family size
Inventor
Key dates
| Filing date | Aug 5, 1994 |
| Grant date | Feb 20, 1996 |
| Priority date | — |
| Expiry date | Aug 5, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D125/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous dispersion comprising a polyester having repeat units from at least one difunctional sulfomonomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are carboxyl or hydroxyl, and a polymer having repeat units from styrene or one or more derivatives of styrene, hydroxyalkyl (meth)acrylate, wherein this polymer is formed from monomers polymerized in an aqueous dispersion of said polyesters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.