FIELD: metallocene compounds.
SUBSTANCE: disclosure relates to metallocene compounds (options) for the production of polyethylene, including bimodal resins. The metallocene compounds of formula IE-1, IE-2, IE-3, IE-4, IE-5 and IE-6 contain at least one indenyl ligand, the indenyl ligand having two or five fluorinated substituents.
EFFECT: obtained metallocene compounds can produce polyethylene with surprisingly low levels of short chain branching.
6 cl, 5 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METALLOCENE CATALYST FOR POLYETHYLENE | 2021 |
|
RU2824146C1 |
| METALLOCENE DOUBLE ZIEGLER-NATTA CATALYST SYSTEMS WITH ACTIVATORS-CARRIERS | 2016 |
|
RU2730017C2 |
| CATALYTIC SYSTEMS BASED ON TITANIUM PHOSPHINIMIDE AND TITANIUM IMINOIMIDAZOLIDIDE WITH ACTIVATOR-SUPPORTS | 2015 |
|
RU2706120C2 |
| CATALYST COMPOSITIONS AND POLYOLEFINS FOR USE IN COATINGS, DEPOSITED USING EXPEDITION METHOD | 2005 |
|
RU2374272C2 |
| CATALYTIC SYSTEMS CONTAINING LOW-VALENT TITANIUM-ALUMINUM COMPLEXES AND POLYMERS OBTAINED USING SUCH SYSTEMS | 2018 |
|
RU2759838C2 |
| OLIGOMERIZATION OF ALPHA-OLEFINS USING CATALYTIC METALLOCENE-TSK SYSTEMS AND USE OF OBTAINED POLYALPHAOLEFINS FOR PRODUCTION OF LUBRICATING MIXTURES | 2013 |
|
RU2649390C2 |
| HIGH ESCR POLYMERS FOR USE IN BLOW MOLDING | 2016 |
|
RU2705086C2 |
| DUAL CATALYTIC SYSTEM FOR PRODUCING LONG CHAIN BRANCHED HIGH-DENSITY POLYETHYLENES | 2020 |
|
RU2799876C2 |
| CATALYTIC SYSTEMS BASED ON TITANIUM PHOSPHINIMIDE AND TITANIUM IMINOIMIDAZOLIDIDE WITH ACTIVATOR SUBSTRATES | 2015 |
|
RU2824748C2 |
| DUAL METALLOCENE CATALYST FOR PRODUCING FILM RESINS WITH GOOD MACHINE DIRECTION (MD) ELMENDORF TEAR STRENGTH | 2005 |
|
RU2382793C2 |
