Free radical polymers based on meadowfoam esters
US6201143A · kind A · utility
5Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Aug 23, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to free radical polymers, which contain a meadowfoam ester group as one of the functional groups polymerized. The compounds of the invention are prepared by the free radical polymerization of a novel meadowfoam monomer having a reactive vinyl group and a number of other free radical polymerizable reactants. The unique structure of the meadowfoam results in polymers with oxidative stability heretofore unattainable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.