Patent ID: 6261538
Filing Date: 2001-07-17
Classification: A01N

Abstract:
A water-insoluble polymeric quaternary phosphonium bactericide, comprising one of the following structures: ##STR24##where [P] is a resin which can be chloromethylated, R is C.sub.4 -C.sub.24 alkyl, R' is C.sub.1 -C.sub.18 alkyl, m is 0.1-0.8 mmol/g bactericide, n is an integer of 2-10, R.sub.1, R.sub.2 and R.sub.3 are C.sub.1 -C.sub.8 alkyl, X.sup.-a is an anion, a is the valence of X k is 0.1-1 mmol/g bactericide, Q is an aliphatic tertiary amine, f is 0.1-5 mmol/g bactericide.