Patents-Review.com
ClassID:

97707 ⎘

C08F4/6192 - 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 containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

Sub-classes:
Recent Application in this class:
#1
20220306772
2022-09-29

POLYMERIZATION OF ETHYLENE IN SOLUTION PROCESSES USING A ZIEGLER-NATTA CATALYST AND A HYDROGENATION PROCATALYST

 #2
20220153886
2022-05-19

Ethylene/alpha-olefin copolymers for better optical and mechanical properties and processability of film made therefrom

 #3
20200023331
2020-01-23

Methods for determining transition metal compound concentrations in multicomponent liquid systems

 #4
20200010581
2020-01-09

Production method for polar olefin polymer and copolymer

 #5
20190389988
2019-12-26

Methods to produce heterogeneous polyethylene granules

 #6
20190352439
2019-11-21

Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical Properties and Processability of Film Made Therefrom

 #7
20190299183
2019-10-03

Methods for determining transition metal compound concentrations in multicomponent liquid systems

 #8
20190233551
2019-08-01

Dual catalyst system for producing LLDPE copolymers with improved processability

 #9
20190161571
2019-05-30

TERMINAL-MODIFIED CONJUGATED DIENE POLYMER, RUBBER COMPOSITION, RUBBER PRODUCT AND METHOD FOR MANUFACTURING TERMINAL-MODIFIED CONJUGATED DIENE POLYMER

 #10
20190127561
2019-05-02

Olefin-block copolymers and their use in elastomeric articles

 #11
20190100606
2019-04-04

Dual catalyst system for producing LLDPE copolymers with improved processability

 #12
20180327582
2018-11-15

High flow TPO composition with excellent tensile strain at break and low powder stickiness

 #13
20180265602
2018-09-20

Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same

 #14
20180051102
2018-02-22

Process for transitioning between incompatible catalysts

 #15
20120252988
2012-10-04

Process for preparing a bimodal polyethylene product in a single loop reactor

 #16
20100105883
2010-04-29

Pentalenes

 #17
20090264608
2009-10-22

METHOD FOR PRODUCING NORBORNENE BASED ADDITION (CO)POLYMER

 #18
20070155918
2007-07-05

Monocyclopentadienyl complex

 #19
20060276593
2006-12-07

High density ethylene homopolymers and blend compositions

 #20
20060089253
2006-04-27

Monocyclopentadienyl complexes

 #21
20050209417
2005-09-22

Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts

 #22
20050171306
2005-08-04

Transition metal compound, coordinative compound, catalyst for polymerization of olefin, and process for polymerization of olefin using the catalyst

 #23
20050065019
2005-03-24

Catalytic systems for the polimerization and copolimerization of alpha-olefins