Blends of polyesters and alkylhydroxy (meth)acrylate compounds
US5342877A · kind A · utility
7Cited by
12References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1992 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Jul 6, 2012 |
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.