Acrylic surfactants and compositions containing those surfactants
US5270378A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1992 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Oct 26, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31797
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A novel fluorochemical polymer surfactant reduces disuniformities in polymeric coatings. The coating composition comprising an organic solvent, an organic polymer compatible with said solvent, and a coating aid comprising a fluorinated polymer different from said polymer compatible with said solvent, said fluorinated polymer having at least three different moieties within the polymer chain derived from reactive monomers, the monomers comprising a fluorochemical acrylate, a short-chain-alkyl acrylate, and a polar monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.