- 专利标题： Process for the production of ultra high molecular weight polyethylene
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申请号： US16344837申请日： 2017-10-24
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公开(公告)号： US10766980B2公开(公告)日： 2020-09-08
- 发明人: Remy Peter Theresia Smeets , Nicolaas Hendrika Friederichs , Robert Lap Key Chan
- 申请人： SABIC GLOBAL TECHNOLOGIES B.V.
- 申请人地址： NL Bergen op Zoom
- 专利权人： SABIC GLOBAL TECHNOLOGIES B.V.
- 当前专利权人： SABIC GLOBAL TECHNOLOGIES B.V.
- 当前专利权人地址： NL Bergen op Zoom
- 代理机构： Cantor Colburn LLP
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6003a6a3
- 国际申请： PCT/EP2017/077189 WO 20171024
- 国际公布： WO2018/077890 WO 20180503
- 主分类号： C08F110/02
- IPC分类号： C08F110/02 ; C08F4/655
摘要：
The invention relates to a process for the production of ultra high molecular weight polyethylene in the presence of a catalyst system that comprises (I) the solid reaction product obtained from the reaction of a) a hydrocarbon solution containing 1) an organic oxygen containing magnesium compound or a halogen containing magnesium compound and 2) an organic oxygen containing titanium compound and b) an aluminium compound of the formula AlRaX(3-a) where R is a hydrocarbylgroup containing (3-10) carbon atoms, X is an halogenide and 0