- 专利标题： Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
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申请号： US11908953申请日： 2006-03-15
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公开(公告)号： US07737061B2公开(公告)日： 2010-06-15
- 发明人: Andy C. Chang , Ronald J. Weeks , Hong Peng , Antonios K. Doufas , Yunwa W. Cheung
- 申请人： Andy C. Chang , Ronald J. Weeks , Hong Peng , Antonios K. Doufas , Yunwa W. Cheung
- 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
- 代理机构： Whyte Hirschboeck Dudek SC
- 国际申请： PCT/JP2006/009503 WO 20060315
- 国际公布： WO2006/101968 WO 20060928
- 主分类号： B32B27/12
- IPC分类号： B32B27/12 ; D04H1/56 ; D04H3/16
摘要：
This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
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