| http://www.w3.org/ns/prov#value | - An alkylated crosslinked polymer comprising the reaction product of:a) one or more crosslinked polymers, salts or copolymers thereof characterized by a repeat unit having the formula ##STR4## where n is a positive integer and each R, independently, is H or a C1 -C8 alkyl group; and b) at least one aliphatic alkylating agent, said reaction product characterized in that:(i) at least some of the nitr
|
