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

US7655715B2 · kind B2 · utility

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: Feb 2, 2010
• Expiry date: Dec 14, 2027

Classification

• Technology area (CPC H): Electricity
• CPC primary: H05K1/0373
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

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