Patent · US Active

Thickened fabric conditioners

US7585832B2 · kind B2 · utility

12Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2006
Grant dateSep 8, 2009
Priority date
Expiry dateJul 12, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D3/50
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to thickened fabric conditioners, which fabric conditioners contain a particular polymeric thickener, which is obtained by polymerizing from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 70 to 300 ppm of a difunctional vinyl addition monomer cross-linking agent. As compared to such compositions comprising a similar product but obtained from a polymerization reaction using between 5 and 45 ppm cross-linking agent considerable advantages are obtained. Especially, the delivery of fragrance present in the softening composition is more efficiently carried over to the fabrics to be treated.

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