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adhesive containing poly (isobutylene) copolymer containing pendant free radical polymerization of quaternary ammonium substituent
adhesive containing poly (isobutylene) copolymer containing pendant free radical polymerization of quaternary ammonium substituent
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机译:含聚(异丁烯)共聚物的胶粘剂,含季铵取代基的侧基自由基聚合
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摘要
Adhesive compositions comprising a copolymer of isobutylene repeat units and alkene repeat units are described. At least a portion of the alkene repeat units are bonded to a pendent nitrogen atom of a quaternary ammonium salt comprising a free-radically polymerizable substituent. The adhesive optionally comprises other components such as tackifier, unfunctionalized polyisobutylene polymer, plasticizer, and combinations thereof.
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