Aqueous dispersion of polymeric particles
US7691942B2 · kind B2 · utility
9Cited by
29References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2006 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Aug 21, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2987
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous dispersion of polymeric particles and process for forming thereof is provided. The particles comprise a first polymer comprising, when dry, at least one void; and, substantially encapsulating the first polymer, at least one second polymer comprising, as polymerized units, at least one ethylenically unsaturated monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.