专利检索 ap:("H. B. Fuller Company") AND inv:"SIMONE, Peter" 第 1 页

1.

发明公开
PROPYLENE-ALPHA-OLEFIN POLYMERS, HOT MELT ADHESIVE COMPOSITIONS THAT INCLUDE PROPYLENE-ALPHA-OLEFIN POLYMERS AND ARTICLES THAT INCLUDE THE SAME 审中-公开
标题翻译：丙烯/α-烯烃聚合物和熔融基于丙烯/α-烯烃聚合物的粘合剂组合物

公开(公告)号：EP2723824A1

公开(公告)日：2014-04-30

申请号：EP12733325.0

申请日：2012-06-21

申请人： H. B. Fuller Company

发明人： DAVIS, Kevin , AHMED, Sharf,U. , WILLGING, Stephen, M. , MILLER, Richard, A. , SIMONE, Peter

IPC分类号： C09J123/14 , C08L23/14

CPC分类号： C09J123/142 , C08L23/06 , C08L23/142 , C08L51/003 , C08L51/06 , C08L91/06 , C08L93/04 , C08L2205/03

摘要： A propylene-alpha-olefin polymer that includes at least 50 % by weight propylene, has a ratio of z average molecular weight (Mz) to number average molecular weight (Mw) (Mz/Mw) from greater than 20 to no greater than 50, and a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) of greater than 2.5, and exhibits a viscosity of no greater than 2,500 centipoise at 190°C, and a hot melt adhesive composition that includes the propyl ene-alpha-olefin polymer, a first wax consisting of a functionalized wax, and a second wax different from the first wax, the adhesive composition exhibiting a viscosity of no greater than 2,500 centipoise at 177°C.