| 摘要 |
Novel water-soluble homo- or copolymers are described which comprise 1,1-diallyl-3,4-dimethylenepyrrolidinium cations in the polymer and can additionally include 1,1-dialkyl-3,4-dimethylenepyrrolidinium cations. The polymers are prepared by first polymerizing a diallylammonium salt of the formula [(CH2=CH-CH2)2NH2]+X- in which X- is the anion of any Br+E,uml o+EE nstedt acid and, preferably, a halide, alone or together with an unsaturated comonomer, and reacting the resulting polymer or copolymer with a base and an allyl halide. The novel polymers are preferably used for treating textiles.
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