发明名称 |
PROPYLENE-ALPHA-OLEFIN POLYMERS, HOT MELT ADHESIVE COMPOSITIONS THAT INCLUDE PROPYLENE-ALPHA-OLEFIN POLYMERS AND ARTICLES THAT INCLUDE THE SAME |
摘要 |
<p>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 propylene-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.</p> |
申请公布号 |
EP2723824(A1) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20120733325 |
申请日期 |
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 |
分类号 |
C09J123/14;C08L23/14 |
主分类号 |
C09J123/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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