| abstract |
The invention relates to bisquaternary ammonium compounds of the formula (I) ##STR1## and their preparation, where: R 1 , R 2 , R 3 are, for example, identical or different (C 1 -C 12 )alkyl which can also contain oxygen atoms or N--R 4 moieties, where R 4 is (C 1 -C 4 )alkyl, in the chain and A is a chlorine, bromine, iodine atom or a OSO 3 R 5 radical, where R 5 is (C 1 -C 4 ) alkyl or aryl. |