ClassID:

97706

C08F4/61916 - CPC Classification

Classification description:

Polymerisation catalysts; Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof; Component covered by group containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl, polymer

Recent Application in this class:
#1
20250257155
2025-08-14

HIGH POROSITY FLUORIDED SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS AND USES THEREOF IN METALLOCENE-BASED CATALYST SYSTEMS FOR OLEFIN POLYMERIZATION

#2
20250043037
2025-02-06

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

#3
20240150501
2024-05-09

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

#4
20150166778
2015-06-18

Process for the obtainment of a polyolefin composition

#5
20130116392
2013-05-09

Polyethylene composition and method for obtaining same

#6
20130072652
2013-03-21

Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use

#7
20120283400
2012-11-08

Process for the preparation of supported catalysts

#8
20110230629
2011-09-22

Impact Resistant LLDPE Composition and Films Made Thereof

#9
20110178258
2011-07-21

Supported Ionic Liquids or Activating Supposrts

#10
20100130708
2010-05-27

Method of controlling the relative activity of the different active centers of hybrid catalysts

#11
20090118445
2009-05-07

Hybrid catalyst systems supported on magnesium halide

#12
20080306224
2008-12-11

Supported metal alkyl compound and its preparation

#13
20060276593
2006-12-07

High density ethylene homopolymers and blend compositions

#14
20060105905
2006-05-18

Preparation of catalyst compositions having improved activity

#15
20050065019
2005-03-24

Catalytic systems for the polimerization and copolimerization of alpha-olefins

#16
20050065018
2005-03-24

Preparation and use of heterogeneous catalyst components for olefins polymerization

#17
20050033076
2005-02-10

Preparation of preparing substituted indanones

#18
20050032992
2005-02-10

Olefin polymerization process with alkyl-substituted metallocenes