发明公开
EP1317490A1 CATALYSTS CONTAINING PER-ORTHO ARYL SUBSTITUTED ARYL OR HETEROARYL SUBSTITUTED NITROGEN DONORS
审中-公开
KATALYSATOREN，DIE PERO ORTHO ARYL替代品ARYL ODER HETEROARYL替代品STICKSTOFF DONOREN ENTHALTEN
- 专利标题： CATALYSTS CONTAINING PER-ORTHO ARYL SUBSTITUTED ARYL OR HETEROARYL SUBSTITUTED NITROGEN DONORS
- 专利标题（中）： KATALYSATOREN，DIE PERO ORTHO ARYL替代品ARYL ODER HETEROARYL替代品STICKSTOFF DONOREN ENTHALTEN
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申请号： EP01970873.4申请日： 2001-09-11
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公开(公告)号： EP1317490A1公开(公告)日： 2003-06-11
- 发明人: MOODY, Leslie, Shane , MACKENZIE, Peter, Borden , KILLIAN, Christopher, Moore , LAVOIE, Gino, Georges , PONASIK, James, Allen, Jr. , SMITH, Thomas, William , PEARSON, Jason, Clay , BARRETT, Anthony, Gerard, Martin
- 申请人： EASTMAN CHEMICAL COMPANY
- 申请人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 代理机构： Wibbelmann, Jobst, Dr., Dipl.-Chem.
- 优先权： US231920P 20000911; US942877 20010831
- 国际公布： WO02022694 20020321
- 主分类号： C08F4/70
- IPC分类号： C08F4/70 ; C08F10/00 ; C07F9/572 ; C07D207/50 ; C07D409/14 ; C07C251/16 ; C07C251/12
摘要：
Catalyst compositions useful for the polymerization of olefins are disclosed. These compositions comprise a Group 8-10 metal complex comprising a bidentate or variable denticity ligand comprising two nitrogen donor atoms independently substituted by an aromatic of heteroaromatic ring(s), wherein the ortho positions of said ring(s) are substituted by aryl or heteroaryl groups. Also disclosed are proceses for the polymerization of olefins using the catalyst compositions.
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