Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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C08F4/42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
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C08F4/44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
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C08F4/60
together with refractory metals, iron group metals, platinum group metals, manganese, rhenium; technetium; or compounds thereof
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C08F4/62
Refractory metals or compounds thereof
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C08F4/64
Titanium, zirconium, hafnium or compounds thereof
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C08F4/64003
the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
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C08F4/64051

Transition metal complex for use in or as a catalyst for olefin polymerization
11312795 · 2022-04-26 · ·

A catalyst for olefin polymerization containing at least one metal complex comprising at least one —SF.sub.5 group attached to a ligand bound to the metal. The invention further relates to catalyst, a process for making polyolefins and dispersions of UHMWPE.

TRANSITION METAL COMPLEX FOR USE IN OR AS A CATALYST FOR OLEFIN POLYMERIZATION
20200087425 · 2020-03-19 ·

A catalyst for olefin polymerization containing at least one metal complex comprising at least one SF.sub.5 group attached to a ligand bound to the metal. The invention further relates to catalyst, a process for making polyolefins and dispersions of UHMWPE.