FIELD: chemistry.
SUBSTANCE: invention relates to polymerisation catalysts and specifically to a metallocene catalyst used in olefin polymerisation catalyst systems. The catalyst contains a metallocene compound of general formula 1:
.
Values of M1, R1-R8, R10 and R3'-R8' are as described in the claim. Also disclosed is an olefin polymerisation method and a method of producing a metallocene compound.
EFFECT: invention enables to obtain a metallocene catalyst which enables to obtain polymers with a high melting point and high molecular weight with high catalyst efficiency.
27 cl, 2 dwg, 5 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METALLOCENE COMPOUNDS, CATALYSTS CONTAINING SAID COMPOUNDS, METHOD OF PRODUCING OLEFIN POLYMER USING CATALYSTS AND OLEFIN HOMO- AND COPOLYMERS | 2007 |
|
RU2470035C2 |
| METALLOCENE CATALYSTS, THEIR SYNTHESIS AND THEIR APPLICATION FOR OLEFIN POLYMERISATION | 2005 |
|
RU2360931C2 |
| RACEMIC-SELECTIVE OBTAINING, YIELDING ANSA-METALLOCENE BIPHENOXIDE COMPLEXES, WITH RELATIVELY SHORT ISOMERISATION TIME | 2003 |
|
RU2329272C2 |
| METALLOCENE COMPOUNDS | 2006 |
|
RU2410388C2 |
| OBTAINING PARTIALLY HYDRATED ANSA-METALLOCENE COMPLEXES | 2003 |
|
RU2333215C2 |
| RACEMOID SELECTIVE OBTAINING OF BRIDGE METALLOCENE COMPLEXES WITH UNSUBSTITUTED OR 2-SUBSTITUTED INDENYL LIGANDS | 2003 |
|
RU2330040C2 |
| METHOD OF PRODUCING ULTRAHIGH MOLECULAR WEIGHT POLYMERS USING SPECIAL BRIDGED METALLOCENE CATALYSTS | 2006 |
|
RU2405791C2 |
| POLYETHYLENE FOR INJECTION MOULDING | 2005 |
|
RU2395527C2 |
| METHOD OF TRANSITIONING BETWEEN INCOMPATIBLE OLEFIN POLYMERISATION CATALYST SYSTEMS | 2009 |
|
RU2501813C2 |
| POLYETHYLENE AND CATALYST COMPOSITION FOR POLYETHYLENE SYNTHESIS | 2005 |
|
RU2386642C2 |
