Process for controlled radical polymerization in aqueous dispersion
US6825299B2 · kind B2 · utility
0Cited by
7References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2003 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Mar 21, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a process for controlled radicalpolymerization in aqueous dispersion in the presence of selected nitroxyl radicals having a defined partition equilibrium between water and monomer as measured by their log p. wherein p is the partition coefficient of the nitroxyl radical in octanol and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.