Patent · US Expired

Aqueous cationic dispersions of synthetic polymers

US4528322A · kind A · utility

1Cited by
8References
46Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 25, 1984
Grant dateJul 9, 1985
Priority date
Expiry dateJan 25, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2/28
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Aqueous cationic dispersions of synthetic polymers obtained by reacting at least one unsaturated tertiary nitrogen compound not capable of being hydrolyzed in an acid or alkaline medium with an aqueous emulsion reaction mixture, containing cationic species, of at least one non-ionic monomer capable of being copolymerized with the nitrogen compound to form synthetic polymers and at least one substance which generates cationic species capable of chemically binding with the said synthetic polymers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.