Patent · US Expired

Acrylic surfactants and compositions containing those surfactants

US5270378A · kind A · utility

27Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1992
Grant dateDec 14, 1993
Priority date
Expiry dateOct 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.