Invention Grant
US07671131B2 Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
有权
乙烯/α-烯烃共混物和轮廓和由此制成的垫圈的共聚物
- Patent Title: Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
- Patent Title (中): 乙烯/α-烯烃共混物和轮廓和由此制成的垫圈的共聚物
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Application No.: US11376857Application Date: 2006-03-15
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Publication No.: US07671131B2Publication Date: 2010-03-02
- Inventor: Morgan M. Hughes , Yunwa W. Cheung , Pankaj Gupta , John J. Gathers
- Applicant: Morgan M. Hughes , Yunwa W. Cheung , Pankaj Gupta , John J. Gathers
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies Inc.
- Current Assignee: Dow Global Technologies Inc.
- Current Assignee Address: US MI Midland
- Agency: Whyte Hirschboeck Dudek SC
- Main IPC: C08L23/00
- IPC: C08L23/00 ; C08L23/04 ; C08G18/42 ; C08K5/00
Abstract:
Polymer blends comprise at least an ethylene/α-olefin interpolymers and at least one polyolefin. The polyolefins can be homopolymers or interpolymers and have a melt strength of at least about 6 cN. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. The polymer blends can be profiled extruded to make profiles, gaskets, and other products.
Public/Granted literature
- US20060199905A1 Interpolymers of ethylene/a-olefins blends and profiles and gaskets made therefrom Public/Granted day:2006-09-07
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