ClassID:

97757

C08F4/7098 - 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; Iron group metals, platinum group metals or compounds thereof; Cobalt, nickel or compounds thereof Nickel or compounds thereof

Recent Application in this class:
#1
20250361333
2025-11-27

METHODS FOR PREPARING COPOLYMERS AND FOR THE OXIDATIVE DEGRADATION THEREOF

#2
20250297041
2025-09-25

Polymer Composition Preparation Method and Polymer Composition

#3
20240400726
2024-12-05

NICKEL CATALYSTS WITH SINGLE ALKALI IONS FOR HOMOPOLYMERIZATION AND COPOLYMERIZATION

#4
20240309122
2024-09-19

METHOD OF PREPARING DIENE-BASED RUBBER POLYMER AND METHOD OF PREPARING GRAFT POLYMER COMPRISING THE SAME

#5
20240270879
2024-08-15

CATALYST FOR COPOLYMERIZATION OF ETHYLENE AND METHYL METHACRYLATE, AND APPLICATION THEREOF

#6
20240117076
2024-04-11

Nickel catalysts with single metal cations for homopolymerization and copolymerization

#7
20240101727
2024-03-28

Nickel catalysts with two alkali ions for homopolymerization and copolymerization

#8
20240101726
2024-03-28

Nickel catalysts with single alkali ions for homopolymerization and copolymerization

#9
20230312774
2023-10-05

Processes For Polymerizing Alpha-Olefins, Internal Olefins And Compositions Thereof

#10
20230144912
2023-05-11

METAL-BASED CATALYST FOR PRODUCING POLYDIENES

#11
20220396646
2022-12-15

METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER

#12
20220282005
2022-09-08

DIIMINE METAL COMPLEX, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#13
20210395283
2021-12-23

COMPOUND, COMPLEX, PREPARATION METHOD THEREOF, AND USE THEREOF

#14
20210362136
2021-11-25

Phosphate-promoted nickel catalyst for high temperature oligomerization

#15
20210122853
2021-04-29

Method for producing α-olefin/(meth)acrylic acid ester copolymer

#16
20210061980
2021-03-04

MULTI-COMPONENT, POLAR GROUP-CONTAINING OLEFIN COPOLYMER

#17
20210040251
2021-02-11

Method for producing copolymer of allyl monomer having polar group

#18
20200325315
2020-10-15

Olefin-olefinic alcohol copolymer, and preparation method therefor

#19
20200308316
2020-10-01

Processes for polymerizing alpha-olefins, internal olefins and compositions thereof

#20
20200298216
2020-09-24

Phosphate-promoted nickel catalyst for high temperature oligomerization

#21
20200095363
2020-03-26

Block copolymer and method for preparing the same

#22
20190055334
2019-02-21

METHOD OF MAKING A FUNCTIONALIZED ELASTOMER

#23
20170349675
2017-12-07

Polyolefin catalyst and use thereof

#24
20170335022
2017-11-23

Low pressure process for preparing low-density polyethylene

#25
20100234546
2010-09-16

Diene polymer and production process thereof

#26
20100216939
2010-08-26

Tire with tread of polybutadiene rubber

#27
20090221774
2009-09-03

Diene polymer and production process thereof

#28
20090143551
2009-06-04

Nickel-based catalysts for preparing high cis 1,4-polydienes

#29
20080255327
2008-10-16

Nickel-based catalyst composition

#30
20070117942
2007-05-24

Nickel-based catalyst composition

#31
20060047033
2006-03-02

Synthesis of 1,4-polybutadiene