发明授权
US06908968B2 Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
有权
窄MWD，组分优化的乙烯互聚物组合物，其制备方法和由其制备的制品
- 专利标题： Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
- 专利标题（中）： 窄MWD，组分优化的乙烯互聚物组合物，其制备方法和由其制备的制品
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申请号： US10764776申请日： 2004-01-26
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公开(公告)号： US06908968B2公开(公告)日： 2005-06-21
- 发明人: Pradeep Jain , Lonnie G. Hazlitt , Jacquelyn A. deGroot , Kenneth W. Anderson
- 申请人： Pradeep Jain , Lonnie G. Hazlitt , Jacquelyn A. deGroot , Kenneth W. Anderson
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies Inc.
- 当前专利权人： Dow Global Technologies Inc.
- 当前专利权人地址： US MI Midland
- 主分类号： B65D30/02
- IPC分类号： B65D30/02 ; B32B27/32 ; C08F2/00 ; C08F2/01 ; C08F4/60 ; C08F4/64 ; C08F4/642 ; C08F4/659 ; C08F4/70 ; C08F210/02 ; C08F210/16 ; C08J5/18 ; C08L23/08 ; C08L23/06 ; C08F4/44 ; C08F110/02
摘要：
A polymer composition comprises at least two polymer components, the first component having an ATREF peak temperature, Tpeak1, and a viscosity average molecular weight, Mv1, and the second component having an ATREF peak temperature, Tpeak2, and a viscosity average molecular weight, Mv2, wherein the temperature differential between Tpeak2 and Tpeak1 decreases with increased composition density and Mv1/Mv2 is less than or equal to 1.2. the composition is further characterized as having a Mw/Mn of less than or equal to 3.3, an I10/I2>6.6, and a composition density less than 0.945 gram/cubic centimeter.
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