| 发明名称 |
Polyolefin adhesive compositions comprising nucleating agents for improved set time |
| 摘要 |
An adhesive composition comprising a polyolefin composition comprising a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, and a nucleating agent effective for decreasing the set time for the adhesive composition in comparison to an otherwise identical adhesive composition in which the nucleating agent is absent. The adhesive composition may have a Dot T-Peel of 1 Newton or more on Kraft paper. |
| 申请公布号 |
US9505957(B2) |
申请公布日期 |
2016.11.29 |
| 申请号 |
US201314424196 |
申请日期 |
2013.08.02 |
| 申请人 |
ExxonMobil Chemical Patents Inc. |
发明人 |
Schroeyers Jurgen J. M.;Delucia Joseph M.;Coffey James N.;Vandevelde Marijke |
| 分类号 |
C09J123/12;C09J123/14;C08K5/098;C09J123/16 |
主分类号 |
C09J123/12 |
| 代理机构 |
|
代理人 |
Prasad Priya G. |
| 主权项 |
1. An adhesive composition comprising:
a polyolefin composition comprising a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin; a nucleating agent effective for decreasing the set time for the adhesive composition by at least 10% in comparison to an otherwise identical adhesive composition in which the nucleating agent is absent; wherein the adhesive composition has a Dot T-Peel of 1 Newton or more on Kraft paper; wherein the polyolefin composition comprises a blended multi-modal polymer comprising a first polymer and a second polymer, wherein the first polymer has a heat of fusion of about 65 J/g to about 85 J/g and the second polymer has a heat of fusion of about 10 J/g to about 30 J/g. |
| 地址 |
Baytown TX US |
