发明名称 |
Polyolefin adhesive compositions and articles made therefrom |
摘要 |
Embodiments of the present invention relate to article comprising a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g') of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less. This invention further relates to a process to produce an olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 20% or less; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 40% or more; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, in a reaction zone.
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申请公布号 |
US7524910(B2) |
申请公布日期 |
2009.04.28 |
申请号 |
US20030686951 |
申请日期 |
2003.10.15 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
JIANG PEIJUN;NELSON KEITH ALLEN;CURRY CHRISTOPHER LEWIS;DEKMEZIAN ARMENAG HAGOP;SIMS CHARLES LEWIS;ABHARI RAMIN;GARCIA-FRANCO CESAR ALBERTO;CANICH JO ANN MARIE;KAPPES NICOLAS;FAISSAT MICHEL LOUIS;JACOB LUTZ ERICH |
分类号 |
C08F210/00;C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/06;C08F210/06;C08K5/01;C08L57/02;C09J123/10 |
主分类号 |
C08F210/00 |
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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