Microbiocidal polymeric quaternary ammonium compounds

摘要

Microbiocidally active compounds comprising the condensation products of 1,4-dihalo-2-butene and difunctional tertiary amines of the type: <IMAGE> wherein Z is a cyclic or acyclic divalent aliphatic radical of 2 to 10 carbon atoms which may contain 0 to 2 double bonds or 0 to 2 hydroxy substituents; and wherein R' and R'' are either the same or different and where they may be either (a) primary or secondary alkyls having 1 to 20 carbon atoms with a total sum of no greater than 36 carbon atoms, (b) hydroxy or dihydroxy derivatives of the aforesaid primary or secondary alkyls, (c) benzyl, or (d) alkyl-benzyl.