Sequentially polymerized hybrid latex
US9688800B2 · kind B2 · utility
1Cited by
17References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Sep 2, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F222/385
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a hybrid latex composition containing polymer particles that are polymerized in at least two stages including a first phase acrylic core polymer, and a second phase vinyl acrylic shell polymer including a monomer that is crosslinkable under ambient conditions. Paint compositions and architectural coatings containing the latex composition according to the invention are also described herein, as well as methods for making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.