Patent Number: 7,820,850

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

Abstract: The invention relates to phosphorus-containing mixtures, containing compounds of formula RO--PO(A)-CH.sub.2--CH.sub.2--CO.sub.2H and (I) HO--PO(A)-CH.sub.2--CH.sub.2--CO.sub.2R, (II) wherein A means C.sub.1-C.sub.18-Alkyl, C.sub.6-C.sub.18-Alkylaryl, C.sub.6-C.sub.18-Aralkyl or Aryl, R (D,E)C.dbd.C(B, R.sup.5) or H and B, D, E each H or C.sub.1-C.sub.18-Alkyl R.sup.5 C.sub.1-C.sub.20-(--CO--O-Hydroxyalkylen) a process for making these mixtures and their use.

Inventors: Bauer; Harald (Kerpen, DE), Dietz; Mathias (Duren, DE), Schacker; Ottmar (Gersthofen, DE)

Assignee: Clariant Finance (BVI) Limited

International Classification: C07C 69/527 (20060101); C07C 69/533 (20060101)

Expiration Date: 2018-10-26 0:00:00