Invention Grant
US09562180B2 Adhesives comprising poly(isobutylene) copolymers comprising pendent free-radically polymerizable quaternary ammonium substituent
有权
包含聚（异丁烯）共聚物的粘合剂，其包含侧链可自由基聚合的季铵取代基
- Patent Title: Adhesives comprising poly(isobutylene) copolymers comprising pendent free-radically polymerizable quaternary ammonium substituent
- Patent Title (中): 包含聚（异丁烯）共聚物的粘合剂，其包含侧链可自由基聚合的季铵取代基
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Application No.: US14354998Application Date: 2013-01-30
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Publication No.: US09562180B2Publication Date: 2017-02-07
- Inventor: Hae-Seung Lee , Joon Chatterjee , Babu N. Gaddam
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- International Application: PCT/US2013/023704 WO 20130130
- International Announcement: WO2013/147989 WO 20131003
- Main IPC: C09J151/00
- IPC: C09J151/00 ; C09J7/02 ; C08F8/32 ; C09J123/22 ; C09J123/36 ; C08K5/00 ; C08K5/3492
Abstract:
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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