Patent · US Active

Phosphorus-containing mixtures, a process for their preparation and their use

US7820850B2 · kind B2 · utility

0Cited by

4References

7Claims

0Family size

Assignee

Clariant Finance (BVI) Limited · VG

Inventors

Harald Bauer · Ehningen, DE
Mathias Dietz · Simmerath, DE
Ottmar Schacker · Gersthofen, DE

Key dates

Filing date	Mar 20, 2007
Grant date	Oct 26, 2010
Priority date	—
Expiry date	Mar 20, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2929
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to phosphorus-containing mixtures, containing compounds of formulaRO—PO(A)-CH2—CH2—CO2H and (I)HO—PO(A)-CH2—CH2—CO2R, (II)wherein

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