Metallocene compound, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the same, and method for producing olefin polymer using catalyst for olefin polymerization
Metallocene compound, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the same, and method for producing olefin polymer using catalyst for olefin polymerization
Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
申请人:Hanaoka Hidenori
公开号:US20060111525A1
公开(公告)日:2006-05-25
A transition metal complex represented by the formula (1):
wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R
1
, R
2
, R
3
and R
4
may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II):
group (I): hydrogen, alkyl and so on group (II): alkoxy, alkylthio and so on,
provided that at least one of R
1
, R
2
, R
3
and R
4
is a substituent selected from group (II);
R
5
, R
6
, R
7
, R
8
R
9
, R
10
, X
1
and X
2
may be the same or different and are each hydrogen, halogen, alkyl or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.
Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
申请人:Hanaoka Hidenori
公开号:US20050154158A1
公开(公告)日:2005-07-14
A transition metal complex represented by the formula (1):
wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R
1
, R
2
, R
3
and R
4
may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II):
group (I): hydrogen, alkyl and so on, group (II): alkoxy, alkylthio and so on,
provided that at least one of R
1
, R
2
, R
3
and R
4
is a substituent selected from group (II);
R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, X
1
and X
2
may be the same or different and are each hydrogen, halogen, alkyd or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.
The invention relates to non-macrocyclic, non-peptidic, substituted heterocyclic compounds useful for inhibiting hepatitis C virus (“HCV”) replication, particularly functions of the non-structural 5A (“NS5A”) protein of HCV
METALLOCENE COMPOUND, CATALYST COMPONENT FOR OLEFIN POLYMERIZATION INCLUDING SAME, CATALYST FOR OLEFIN POLYMERIZATION INCLUDING METALLOCENE COMPOUND, AND METHOD FOR PRODUCING OLEFIN POLYMER BY USING CATALYST FOR OLEFIN POLYMERIZATION
申请人:Japan Polyethylene Corporation
公开号:EP3424937A1
公开(公告)日:2019-01-09
The metallocene compound represented by the following general formula (1):
(the numerals and signs in the general formula (1) are as described in the description).