Aqueous dispersion of addition polymer particles
US6646041B2 · kind B2 · utility
14Cited by
6References
34Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 25, 2001 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Sep 25, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous dispersion of particles of an addition polymer of ethylenically unsaturated monomers which dispersion also contains a stabilizing copolymer ofa) weak acid containing speciesb) crosslinking species and optionallyc) ethylenically singly unsaturated comonomerswherein the stabilizing copolymer contains at least 0.3% of crosslinking species.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.