公开(公告)号：EP3219718A4

公开(公告)日：2017-09-20

申请号：EP15858880

申请日：2015-07-24

申请人： LG CHEMICAL LTD

发明人： KIM A RIM ,  KIM DONG EUN ,  GONG JIN SAM ,  JUNG SEUNG HWAN ,  PARK HAE WOONG

IPC分类号： C07F7/08 ,  C07F7/10 ,  C07F7/28 ,  C08F4/58

CPC分类号： C08F4/76 ,  C07F7/08 ,  C07F7/10 ,  C07F7/28 ,  C07F17/00 ,  C08F4/65908 ,  C08F210/16 ,  C08F2420/02 ,  C08F2420/06 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12

摘要： The present invention relates to a novel ligand compound, a transition metal compound, and a catalyst composition containing the compounds. The novel ligand compound and the transition metal compound of the present invention can be useful as a catalyst for polymerization in the preparation of an olefin-based polymer having a low density compared with that of a CGC catalyst. In addition, an olefin polymer polymerized by using a catalyst composition containing the transition metal compound enables the preparation of a high-molecular-weight product having a low melt index (MI).

摘要翻译： 本发明涉及新型配体化合物，过渡金属化合物和含有该化合物的催化剂组合物。 本发明的新配体化合物和过渡金属化合物可用作制备与CGC催化剂相比密度低的烯烃基聚合物时的聚合催化剂。 另外，通过使用含有过渡金属化合物的催化剂组合物聚合的烯烃聚合物能够制备具有低熔体指数（MI）的高分子量产物。

公开(公告)号：EP3216795A4

公开(公告)日：2017-10-18

申请号：EP15857360

申请日：2015-11-06

申请人： LG CHEMICAL LTD

发明人： KIM DONG EUN ,  KIM A RIM ,  GONG JIN SAM ,  JUNG SEUNG HWAN ,  PARK HAE WOONG

IPC分类号： C07F7/02 ,  C07F7/10 ,  C07F7/28 ,  C08F4/6592

CPC分类号： C08F210/16 ,  C07F7/10 ,  C07F7/28 ,  C07F17/00 ,  C08F4/6592

摘要： The present invention relates to a novel ligand compound, a transition metal compound, and a catalyst composition containing the same. The novel ligand compound and the transition metal compound of the present invention can be useful as a polymerization reaction catalyst in the preparation of an olefin-based polymer having a low density. In addition, an olefin polymer polymerized by using a catalyst composition containing the transition metal compound enables the preparation of a high molecular weight product having a low melt index (MI).