Patent ID: 6710197
Filing Date: 2004-03-23
Classification: C07F

Abstract:
A method for preparing a complex having the following formula (I) comprising reacting a H3PO4 ester of 2-hydroxyethyl (meth)acrylate having the following formula (II) with Cu acetate monohydrate having the following formula (III) in water:R3âˆ’nPO(Oâˆ’)nCu(II)â€ƒâ€ƒ(I) wherein R is CH2&boxH;C(CH3)COOCH2CH2O, and n is 1 or 2;R3âˆ’nPO(OH)nâ€ƒâ€ƒ(II) wherein R and n are defined as above;Cu(CH3COO)2.H2Oâ€ƒâ€ƒ(III).