基本信息:
- 专利标题： UNSYMMETRICAL METALLOCENE CATALYSTS AND USES THEREOF
- 申请号：EP17724406.8 申请日：2017-05-10
- 公开(公告)号：EP3455231A1 公开(公告)日：2019-03-20
- 发明人： O'HARE, Dermot , BUFFET, Jean-Charles , LAMB, Jessica , KHAMNAEN, Tossapol , CHARERNSUK, Manutsavin , PARAWAN, Thawesak , CHAROENCHAIDET, Sumate
- 申请人： SCG Chemicals Co., Ltd.
- 申请人地址： 1 Siam Cement Road Bangsue Bangkok 10800 TH
- 专利权人： SCG Chemicals Co., Ltd.
- 当前专利权人： SCG Chemicals Co., Ltd.
- 当前专利权人地址： 1 Siam Cement Road Bangsue Bangkok 10800 TH
- 代理机构： HGF Limited
- 优先权： GB201608384 20160512
- 国际公布： WO2017194943 20171116
- 主分类号： C07F17/00
- IPC分类号： C07F17/00 ; C08F4/659
摘要：
Unsymmetrical metallocene compounds based on cyclopentadienyl ligands are disclosed, as well as catalytic compositions comprising the compounds supported on solid support materials. The compounds and compositions are useful as catalysts in the polymerisation of olefins. In particular, the compounds and compositions are useful catalysts in the preparation of low molecular weight polyethylene (e.g. polyethylene wax) and copolymers formed from the polymerisation of ethylene and other α-olefins.
公开/授权文献:
- EP3455231B1 UNSYMMETRICAL METALLOCENE CATALYSTS AND USES THEREOF 公开/授权日：2020-09-30