Polymer stabilization
US6437020B1 · kind B1 · utility
6Cited by
11References
12Claims
0Family size
Inventors
Key dates
| Filing date | Dec 11, 2000 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Dec 28, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2130/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are stable polyurethane thickener compositions and methods for stabilizing such compositions. Stabilized microbicide compositions and methods for stabilizing such microbicides are disclosed. Also disclosed are stable polyurethane thickener compositions containing microbicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.