发明申请
WO2012004681A3 SHAPED HIGH MOLECULAR WEIGHT POLYETHYLENE ARTICLES, THEIR PRODUCTION AND USE
审中-公开
形状高分子量聚乙烯文章及其生产与使用
- 专利标题： SHAPED HIGH MOLECULAR WEIGHT POLYETHYLENE ARTICLES, THEIR PRODUCTION AND USE
- 专利标题（中）： 形状高分子量聚乙烯文章及其生产与使用
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申请号： PCT/IB2011002284申请日： 2011-07-06
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公开(公告)号： WO2012004681A3公开(公告)日： 2012-03-29
- 发明人: ROBERT DOMINIQUE , HUFEN JULIA , LUDTKE KERSTIN , MEERMANN CHRISTIAN , EHLERS JENS
- 申请人： TICONA GMBH , ROBERT DOMINIQUE , HUFEN JULIA , LUDTKE KERSTIN , MEERMANN CHRISTIAN , EHLERS JENS
- 专利权人： TICONA GMBH,ROBERT DOMINIQUE,HUFEN JULIA,LUDTKE KERSTIN,MEERMANN CHRISTIAN,EHLERS JENS
- 当前专利权人： TICONA GMBH,ROBERT DOMINIQUE,HUFEN JULIA,LUDTKE KERSTIN,MEERMANN CHRISTIAN,EHLERS JENS
- 优先权： US36172010 2010-07-06
- 主分类号： C08F110/02
- IPC分类号： C08F110/02
摘要：
A shaped article, suitable for in a prosthetic device, is formed of polyethylene having a molecular weight of at least 3 x 105 g/mol as determined by ASTM 4020, and has a yield strength greater than 20 as determined by DIN EN ISO 527. The polyethylene is produced by polymerizing ethylene in the presence of a catalyst composition comprising a Group 4 metal complex of a phenolate ether ligand.
