Patent ID: 6380277
Filing Date: 2002-04-30
Classification: C07C,C08F

Abstract:
An iodonium salt of the formula (IV)[R1â€”Iâ€”R2]+Xâˆ’â€ƒâ€ƒ(IV) whereI is iodine, Xâˆ’ is an anion of a complex metal salt and/or of a strong acid, R1 is the radical â€ƒin which Ar is an aromatic hydrocarbon or is an aromatic hydrocarbon radical containing at least one oxygen and/or sulfur atom, a is 1, 2 or 3, b is 0, 1 or 2, c is 0, 1 or 2, D, E and F are each substituents of Ar, D being a radical of the formula â€ƒwhere x is 0 or 1, y is 0 or 1, R3 is a linear or branched divalent hydrocarbon radical which is optionally interrupted by at least one oxygen atom, one sulfur atom, and/or one carboxyl group, R4 is a monovalent linear, branched and/or cyclic alkyl, linear, branched and/or cyclic haloalkyl, aryl and/or haloaryl radical, which is optionally interrupted by at least one oxygen atom, at least one sulfur atom, at least one urethane group and/or at least one ester group, and which optionally contains hydrophobicizing substituents and/or at least one isocyanate group, E is a radical of the formula â€”Oâ€”R5 F is a radical of the formula â€”R6 R2 is a radical of the formula â€ƒwhere R5 is a monovalent hydrocarbon radical, which is optionally interrupted by at least one oxygen atom, R6 is a monovalent hydrocarbon radical, which is optionally interrupted by at least one oxygen atom, d is 0, 1 or 2, and e is 0, 1 or 2.