Patent · US Active

Mixed salts of diorganylphosphinic acids and carboxylic acids

US8221658B2 · kind B2 · utility

1Cited by

3References

12Claims

0Family size

Assignee

Clariant Finance (BVI) Limited · VG

Inventors

Harald Bauer · Ehningen, DE
Werner Krause · Plantsville, US
Wolfgang Wanzke · Meitingen, DE

Key dates

Filing date	Nov 21, 2008
Grant date	Jul 17, 2012
Priority date	—
Expiry date	Aug 23, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L21/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to mixtures of diorganylphosphinic acids and carboxylic acids of the formula[cationn+(phosphinate−)x(carboxylic acid anionz−1/z)y]where where The invention also relates to processes for their production, and to their use.

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