Sulfur acid functionalized latex polymer
US9469760B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2016 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Feb 9, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The multistage polymer is useful as a binder for coatings compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.