发明申请
- 专利标题: LIQUID AND GEL-LIKE LOW MOLECULAR WEIGHT ETHYLENE POLYMERS
- 专利标题(中): 液体和凝胶状低分子量乙烯聚合物
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申请号: US12817962申请日: 2010-06-17
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公开(公告)号: US20100256427A1公开(公告)日: 2010-10-07
- 发明人: Teresa P. Karjala , Selim Yalvac , Thomas Karjala , Daniel D. VanderLende , Brian W. Kolthammer , James C. Stevens , Charles F. Diehl
- 申请人: Teresa P. Karjala , Selim Yalvac , Thomas Karjala , Daniel D. VanderLende , Brian W. Kolthammer , James C. Stevens , Charles F. Diehl
- 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
- 优先权: USPCT/US2003/030910 20031001
- 主分类号: C07C11/04
- IPC分类号: C07C11/04 ; C07C15/04
摘要:
The subject invention pertains to homogeneous liquid low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 10%, and a pour point, as measured by ASTM D97, of less than 50° C.The subject invention also pertains to homogeneous gel-like low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 50%, and a pour point, as measured by ASTM D97, of less than 90° C.
公开/授权文献
- US08846991B2 Liquid and gel-like low molecular weight ethylene polymers 公开/授权日:2014-09-30