Patent · US Active

Process for making an acrylic monomer having one or more quaternary ammonium groups and its polymers

US7858722B2 · kind B2 · utility

1Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 2008
Grant dateDec 28, 2010
Priority date—
Expiry dateAug 6, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F226/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A method for making a monomer having an ethylenically unsaturated group and two or more quaternary ammonium groups per molecule, comprising:

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