发明授权
US08765851B2 Free radical initiator modified hot melt adhesive composition including functionalized polyethylene and propylene-alpha-olefin polymer
有权
包含官能化聚乙烯和丙烯-α-烯烃聚合物的自由基引发剂改性热熔粘合剂组合物
- 专利标题： Free radical initiator modified hot melt adhesive composition including functionalized polyethylene and propylene-alpha-olefin polymer
- 专利标题（中）： 包含官能化聚乙烯和丙烯-α-烯烃聚合物的自由基引发剂改性热熔粘合剂组合物
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申请号： US13529269申请日： 2012-06-21
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公开(公告)号： US08765851B2公开(公告)日： 2014-07-01
- 发明人: Richard A. Miller , Kevin Davis , Stephen M. Willging , Sharf U. Ahmed , Timothy W. Roska
- 申请人： Richard A. Miller , Kevin Davis , Stephen M. Willging , Sharf U. Ahmed , Timothy W. Roska
- 申请人地址： US MN St. Paul
- 专利权人： H.B. Fuller Company
- 当前专利权人： H.B. Fuller Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Kirsten Stone; Allison Johnson
- 主分类号： C09J123/30
- IPC分类号： C09J123/30 ; C09J123/14 ; C09J151/06
摘要：
A hot melt adhesive composition that includes a first copolymer that includes the reaction product of a functionalized polyethylene, a propylene-alpha-olefin polymer that includes at least 50 mole % propylene and has a viscosity of no greater than 10,000 centipoise at 190° C., a ratio of z average molecular weight (Mz) to number average molecular weight (Mn) (Mz/Mn) of greater than 20, and a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) of greater than 3.0, and a free radical initiator.
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