FLUOROALKYL GROUP-CONTAINING PHOSPHINIC ACID ORIGOMER AND ITS PRODUCTION, AND ANTIMICROBIAL AGENT, SURFACTANT AND RESIN COMPOSITION EACH CONTAINING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a new compound having excellent antimicrobial activity, water/oil-repelling properties and highly surface-active performance, and useful as an antimicrobial agent or surfactant. SOLUTION: This new compound is represented by formula I R1 and R2 are each a group (CF2)nY, or CF(CF3)-[OCF2CF(CF3)]p-OC3F7; Y is H, fluorine or chlorine; n is 1-10; p is 0-8; R3 and R4 are each H or methyl; R5 is a 1-18C alkyl; A is a group COOH or CON(R6)R7; R6 and R7 are each H or a 1-6C alkyl; Z is an alkylene; m is 1-1,000; the molar ratio a:b is (1:99) to (99:1)}. The compound of formula I is obtained by reaction between a compound of formula II (e.g. diperfluoro-2-methyl-3-oxahexanoyl peroxide), a compound of formula III [e.g. n-butyl(3-acryloyloxypropyl)phosphicinic acid] and a compound of formula IV (e.g. acrylic acid) pref. at 0-100 deg.C for 3-10 h.