C08F4/61904 - CPC Classification Index

ClassID:

97703 ⎘

C08F4/61904 - 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 in combination with another component of

Recent Application in this class:

20210122840

2021-04-29

Catalyst system for multi-block copolymer formation

20130085221

2013-04-04

Systems, methods and compositions for production of tie-layer adhesives

20130072652

2013-03-21

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

20130023631

2013-01-24

Process for the preparation of ethylene copolymer compositions in the presence of an oligomerization catalyst

20130012659

2013-01-10

LUBRICANT COMPONENT

20120309916

2012-12-06

Olefin polymerization process

20120309915

2012-12-06

Ethylene polymerization process and polyolefin

20120283400

2012-11-08

Process for the preparation of supported catalysts

20120271014

2012-10-25

Olefin polymerization process

#10

20120238712

2012-09-20

Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor

#11

20120149834

2012-06-14

Polyethylene for rotomoulding

#12

20120148777

2012-06-14

Polyethylene for rotomoulding

#13

20120148776

2012-06-14

Polyethylene for rotomoulding

#14

20120142874

2012-06-07

Organometallic transition metal compound, catalyst system and preparation of polyolefins

#15

20110294975

2011-12-01

Polyethylene Copolymers

#16

20110294957

2011-12-01

Method for transitioning between incompatible olefin polymerization catalyst systems

#17

20110282012

2011-11-17

Process for preparing ethylene copolymers

#18

20110281722

2011-11-17

Catalyst composition for preparation of polyethylene

#19

20110230629

2011-09-22

Impact Resistant LLDPE Composition and Films Made Thereof

#20

20110223406

2011-09-15

Impact resistant LLDPE composition and films made thereof

#21

20110217537

2011-09-08

Impact Resistant LLDPE Composition and Films Made Thereof

#22

20110212315

2011-09-01

Impact Resistant LLDPE Composition and Films Made Thereof

#23

20110212283

2011-09-01

Impact resistant LLDPE composition and films made thereof

#24

20110201813

2011-08-18

Catalyst Components Based on Ferricinium Complexes Used for Olefin Polymerization

#25

20110130528

2011-06-02

Polymerization of olefins

#26

20110045295

2011-02-24

Adhesive polymer composition

#27

20110034652

2011-02-10

Catalyst components based on ferrocenyl complexes used for olefin polymerisation

#28

20100331501

2010-12-30

Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor

#29

20100324237

2010-12-23

Polymerization of olefins

#30

20100311925

2010-12-09

Polyethylene and catalyst composition for its preparation

#31

20100130708

2010-05-27

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

#32

20100099825

2010-04-22

Hybrid catalyst composition for polymerization of olefins

#33

20100087607

2010-04-08

Iron complexes and their use in polymerization processes

#34

20100063230

2010-03-11

Catalyst components based on ferricinium complexes used for olefin polymerisation

#35

20090306299

2009-12-10

Multimodal polyethylene composition, mixed catalyst and process for preparing the composition

#36

20090118445

2009-05-07

Hybrid catalyst systems supported on magnesium halide

#37

20080286509

2008-11-20

Polyethylene and catalyst composition for its preparation

#38

20080262175

2008-10-23

Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation

#39

20080058485

2008-03-06

Preparation of curable polymers

#40

20070255033

2007-11-01

Polyethylene for injection moldings

#41

20070213205

2007-09-13

Polyethylene and catalyst composition for its preparation

#42

20070207916

2007-09-06

Catalyst system for olefin polymerization, its production and use

#43

20070078249

2007-04-05

Polymerisation catalysts

#44

20050256282

2005-11-17

Process for producing contact product; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer

#45

20050203260

2005-09-15

Catalyst composition for polymerization of olefins and polymerization process using the same