发明申请
- 专利标题： LOW DENSITY ETHYLENE-BASED POLYMERS FOR LOW SPEED EXTRUSION COATING OPERATIONS
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申请号： PCT/US2018/042137申请日： 2018-07-13
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公开(公告)号： WO2019022974A1公开(公告)日： 2019-01-31
- 发明人: DEN DOELDER, Cornelis F. J. , DANG, Nhi T. Y. , KUPSCH, Eva-Maria , LEE, Edward L.
- 申请人： DOW GLOBAL TECHNOLOGIES LLC
- 申请人地址： 2040 Dow Center Midland, MI 48674 US
- 专利权人： DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人： DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人地址： 2040 Dow Center Midland, MI 48674 US
- 代理机构： MOLLOY, Matthew A.
- 优先权： US62/538,453 20170728
- 主分类号： B29C47/00
- IPC分类号： B29C47/00 ; C08F110/02 ; C08L23/06
摘要：
A polyethylene homopolymer comprising the following properties: a) a melt index (I2) from 1.0 to 3.5 dg/min; b) a Mw(abs) versus I2 relationship: Mw(abs) ≥ A + B(I2), where A = 3.20 x 10 5 g/mole, and B = -8.00 x 10 3 (g/mole)/(dg/min); c) a Mw(abs) versus I2 relationship: Mw(abs) ≤ C + D(I2), where C = 3.90 x 10 5 g/mole, and D = -8.00 x 10 3 (g/mole)/(dg/min).
公开/授权文献
