Polymer-fluorosurfactant associative complexes
US7511008B2 · kind B2 · utility
38Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2007 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Sep 13, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to associative complexes of water soluble and/or water dispersible polymers and polymeric fluorosurfactants, compositions and methods for modifying substrates to provide treated articles with surface protective properties including easier cleaning, increased stain and/or soil repellency, and increased resistance to bio-fouling and environmental contamination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.