ClassID:

97762

C08F4/80 - CPC Classification

Classification description:

Polymerisation catalysts; Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group selected from iron group metals or platinum group metals

Sub-classes:
Recent Application in this class:
#1
20250270350
2025-08-28

ULTRASOUND-ASSISTED FRONTAL METATHESIS REACTION, PRODUCTS THEREOF, AND DEVICE FOR USE THEREWITH

#2
20250188201
2025-06-12

CATALYST FOR PHOTOCATALYTIC POLYMERIZATION REACTION, AND APPLICATION THEREOF

#3
20250101143
2025-03-27

CATALYST FOR OLEFIN POLYMERIZATION AND PRODUCTION METHOD FOR OLEFIN-BASED POLYMER

#4
20250011479
2025-01-09

IRON-BASED CATALYST AND ITS APPLICATION IN CATALYTIC DIENE POLYMERIZATION

#5
20250002616
2025-01-02

Systems and Methods for Alkene Oligomerization

#6
20240308939
2024-09-19

BI-FUNCTIONALIZED DICYCLOPENTADIENE MONOMER AND POLYMER EMBODIMENTS, AND METHODS OF MAKING AND USING SAME

#7
20240294675
2024-09-05

RING-OPENING METATHESIS POLYMERIZATION

#8
20240229300
2024-07-11

POLYMER FIBERS AND PARTICLES PRODUCED BY ELECTROSPINNING OR ELECTROSPRAYING

#9
20240218094
2024-07-04

PREPOLYMER, RESIN COMPOSITION COMPRISING THE SAME AND ARTICLE MADE THEREFROM

#10
20240133079
2024-04-25

POLYMER FIBERS AND PARTICLES PRODUCED BY ELECTROSPINNING OR ELECTROSPRAYING

#11
20230391615
2023-12-07

METAL HYDRIDES AND THEIR USE IN HYDROGEN STORAGE APPLICATIONS

#12
20230383038
2023-11-30

CO-MONOMERS FOR POLYMERIZATION OF DECONSTRUCTABLE THERMOSETS

#13
20230322972
2023-10-12

Supported Catalyst Systems and Processes for Use Thereof

#14
20230312775
2023-10-05

PALLADIUM CATALYSTS FOR FORMING VINYL ADDITION POLYMERS HAVING IMPROVED FILM FORMING PROPERTIES

#15
20230272202
2023-08-31

OXIDIZED POLYETHYLENE COMPOUNDS AND METHODS OF MAKING THE SAME

#16
20230265221
2023-08-24

CATALYSTS FOR HYDROGENATION OF AROMATIC CONTAINING POLYMERS AND USES THEREOF

#17
20230250200
2023-08-10

IMPROVED CATALYSTS FOR INTERMOLECULAR CYCLOADDITION

#18
20230151128
2023-05-18

NEAR INFRARED (NIR) LIGHT CONTROLLED RUTHENIUM CATALYZED OLEFIN METATHESIS

#19
20230144729
2023-05-11

Spacer, method for manufacturing same, and display device

#20
20230135079
2023-05-04

Compositions Comprising Romp Catalyst and Dispersant, Cartridges, and Methods

#21
20230132484
2023-05-04

Sterically hindered phosphine-amide supported nickel (II) or palladium (II) catalysts for the copolymerization of ethylene and polar comonomers

#22
20230129371
2023-04-27

Sterically hindered phosphino-urea supported nickel (II) or palladium (II) catalysts for the copolymerization of ethylene and polar comonomers

#23
20230038665
2023-02-09

Stabilized UV active organopalladium compounds as vinyl addition catalysts

#24
20230012030
2023-01-12

METHOD FOR RECYCLING POLYVINYL CHLORIDE (PVC) TO PRODUCE HIGH DENSITY POLYETHYLENE (HDPE)

#25
20220396646
2022-12-15

METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER

#26
20220363784
2022-11-17

Use of latent metathesis polymerization systems for photopolymerization-based additive manufacturing

#27
20220332858
2022-10-20

Bis(phosphino)-phenoxy nickel(II) catalysts for the copolymerization of ethylene and acrylate monomers

#28
20220289885
2022-09-15

Polymers derived from biomass

#29
20220220239
2022-07-14

Polar group-containing olefin copolymer

#30
20220195078
2022-06-23

High temperature bulk metathesis polymerization

#31
20220153900
2022-05-19

Prepolymer, resin composition comprising the same and article made therefrom

#32
20220135718
2022-05-05

Multi-component ionomer

#33
20220112332
2022-04-14

Method of light-promoted frontal ring-opening metathesis polymerization

#34
20220098353
2022-03-31

Process for preparing waterborne dispersion

#35
20220089791
2022-03-24

Catalyst for olefin polymerization and method for producing polar group—containing olefin polymer

#36
20220048016
2022-02-17

Supported catalyst systems and processes for use thereof

#37
20220041780
2022-02-10

Process for preparing HNBR solutions with alternative solvents

#38
20220033557
2022-02-03

PHOTOPOLYMERIZATION METHOD FOR PREPARING BLOCK COPOLYMER WITH MAIN-CHAIN SEMI-FLUORINATED ALTERNATING COPOLYMER

#39
20220017364
2022-01-20

Metal hydrides and their use in hydrogen storage applications

#40
20220002458
2022-01-06

ACRYLATE COPOLYMERS FOR GALENIC APPLICATIONS

#41
20220002453
2022-01-06

Hindered amine stabilized UV active organopalladium catalyzed polycycloolefin compositions as optical materials

#42
20210155648
2021-05-27

Olefin metathesis catalysts

#43
20210054117
2021-02-25

Method for producing copolymer of polar group-containing allyl monomer

#44
20210040251
2021-02-11

Method for producing copolymer of allyl monomer having polar group

#45
20210024676
2021-01-28

Method for producing hydrogenated petroleum resin

#46
20210017326
2021-01-21

Thermoplastic polyurethane from recycled raw materials

#47
20200354484
2020-11-12

PHOTOLABILE BETA-DICARBONYL COMPOUNDS

#48
20200347159
2020-11-05

Catalyst for olefin polymerization and production method for polar group-containing olefin-based polymers

#49
20200223957
2020-07-16

Encapsulated catalyst and methods of olefin polymerization

#50
20200181295
2020-06-11

Processes for polymerizing internal olefins and compositions thereof

#51
20200095363
2020-03-26

Block copolymer and method for preparing the same

#52
20200024379
2020-01-23

Process for the preparation of syndiotactic 1,2-polybutadiene in the presence of a catalytic system comprising a pyridyl iron complex

#53
20190338058
2019-11-07

Transition metal catalysts for olefin polymerization

#54
20190262818
2019-08-29

Self-assembled catalysts and use thereof in olefin polymerization

#55
20190218319
2019-07-18

Polymerization process

#56
20190218318
2019-07-18

Polymerization process

#57
20190185603
2019-06-20

Cyclopentene monomers and methods of polymerization

#58
20190092985
2019-03-28

Polar-group-containing olefin copolymer, polar-group-containing multinary olefin copolymer, olefin-based resin composition, and adhesive and layered product each using the same

#59
20190023823
2019-01-24

Method for isomer reduction during polymerization and system for accomplishing the same

#60
20190016876
2019-01-17

Organic silicon compound, and rubber compounding agent and rubber composition in which same is used

#61
20180186902
2018-07-05

CATALYSTS

#62
20180179242
2018-06-28

Catalysts and methods for polymer synthesis

#63
20180134873
2018-05-17

Methods for synthesis of end-functionalized polyolefins

#64
20180134833
2018-05-17

Methods for synthesis of polyolefin-containing block copolymers

#65
20180037678
2018-02-08

Iron-based precatalyst and its use in the polymerization of α-olefins

#66
20170349675
2017-12-07

Polyolefin catalyst and use thereof

#67
20170313792
2017-11-02

Method for producing polar group-containing olefin polymer

#68
20170210830
2017-07-27

Olefin polymerization catalyst and method for producing olefin polymer

#69
20170137549
2017-05-18

Transition metal catalysts for olefin polymerization

#70
20170036910
2017-02-09

Metal hydrides and their use in hydrogen storage applications

#71
20170029535
2017-02-02

REGULATION OF A CONTROLLED RADICAL POLYMERIZATION OF ACRYLATES BY LIGHT

#72
20160257779
2016-09-08

Liquid molding compositions

#73
20160214098
2016-07-28

Organometallic catalysts

#74
20160185897
2016-06-30

Olefin metathesis catalyst compositions comprising at least two metal carbene olefin metathesis catalysts

#75
20160152647
2016-06-02

Nickel-based complex and use thereof in a method for the oligomerisation of olefins

#76
20160096910
2016-04-07

Conjugated diene polymer and method for producing same

#77
20160051945
2016-02-25

Pervaporation membranes derived from polycyclo-olefinic block copolymers

#78
20160046752
2016-02-18

Polycyclo-olefinic block copolymers

#79
20160046657
2016-02-18

Organopalladium compounds as polymerization catalysts

#80
20150368376
2015-12-24

Production method of polar group-containing olefin polymers

#81
20150329576
2015-11-19

Ruthenium complexes, method of their production and their usage

#82
20150299362
2015-10-22

Process for preparing polymers by means of ring-opening polymerization

#83
20150252145
2015-09-10

Catalysts and methods for polymer synthesis

#84
20150246980
2015-09-03

CATALYST SYSTEMS

#85
20150105525
2015-04-16

Polymerization initiating system and method to produce highly reactive olefin functional polymers

#86
20150099857
2015-04-09

Catalyst for synthesizing polyolefins

#87
20150025212
2015-01-22

Organometallic catalysts

#88
20140371462
2014-12-18

Method for preparation of ruthenium-based metathesis catalysts with chelating alkylidene ligands

#89
20140357820
2014-12-04

OLEFIN METATHESIS CATALYST COMPOSITIONS COMPRISING AT LEAST TWO METAL CARBENE OLEFIN METATHESIS CATALYSTS

#90
20140350201
2014-11-27

Conjugated diene polymer and method for producing same

#91
20140309383
2014-10-16

Method for producing methacrylic-based polymer

#92
20140303333
2014-10-09

IRON BISPHENOLATE COMPLEXES AND METHODS OF USE AND SYNTHESIS THEREOF

#93
20140288250
2014-09-25

Processes for preparation of cyclic and acyclic diene copolymer and rubber composition

#94
20140155511
2014-06-05

Sulfur chelated ruthenium compounds useful as olefin metathesis catalysts

#95
20140088213
2014-03-27

Branched polyethylenes by hydrosilation grafting to improve processability of polyethylene

#96
20140080984
2014-03-20

HIGHLY ACTIVE METATHESIS CATALYSTS SELECTIVE FOR ROMP AND RCM REACTIONS

#97
20140051817
2014-02-20

HIGH METATHESIS ACTIVITY RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES

#98
20140039129
2014-02-06

Solvent-free enyne metathesis polymerization

#99
20140011971
2014-01-09

Iron complexes and methods for polymerization

#100
20130237675
2013-09-12

Inhibitors of ruthenium olefin metathesis catalysts

#101
20130237671
2013-09-12

Amphiphilic block polymers prepared by alkene

#102
20130225774
2013-08-29

High metathesis activity ruthenium and osmium metal carbene complexes

#103
20130158274
2013-06-20

Method for preparing carbene in solution, novel stable form of carbene obtained in particular by means of said method, and uses thereof in catalysis

#104
20130144033
2013-06-06

Catalysts and methods for polymer synthesis

#105
20130144032
2013-06-06

Catalysts and methods for polymer synthesis

#106
20130144031
2013-06-06

Catalysts and methods for polymer synthesis

#107
20130123444
2013-05-16

Ethylene polymerization using discrete nickel(II) iminophosphonamide complexes

#108
20130066029
2013-03-14

Multi-metallic organometallic complexes, and related polymers, compositions, methods and systems

#109
20130041169
2013-02-14

Neutral Bimetallic Transition Metal Phenoxyiminato Catalysts and Related Polymerization Methods

#110
20130041122
2013-02-14

Polymers prepared by ring opening / cross metathesis

#111
20120322948
2012-12-20

Production of elastomeric functionalized olefin polymers

#112
20120255661
2012-10-11

Processes for preparation of cyclic and acyclic diene copolymer and rubber composition

#113
20120245298
2012-09-27

Amphiphilic block polymers prepared by alkene metathesis

#114
20120116036
2012-05-10

Production method of copolymer of allyl monomer containing polar group

#115
20120101279
2012-04-26

Method for preparation of ruthenium-based metathesis catalysts with chelating alkylidene ligands

#116
20120080666
2012-04-05

Composition, film using the composition, charge transport layer, organic electroluminescence device, and method for forming charge transport layer

#117
20110301295
2011-12-08

Copolymers with polar and non-polar olefin blocks

#118
20110257351
2011-10-20

Triarylphosphine or triarylarsine compound, alpha-olefin polymerization catalyst using the compound, ternary copolymer, and production process of alpha-olefin-((meth)acrylic acid)-based copolymer

#119
20110213110
2011-09-01

Metal complex and method for producing α-olefin polymer and method for producing α-olefin/(meth)acrylate copolymer using the same

#120
20110172381
2011-07-14

Highly active metathesis catalysts selective for ROMP and RCM reactions

#121
20110152497
2011-06-23

Catalysts and methods for polymer synthesis

#122
20100210803
2010-08-19

NORBORNENE-BASED POLYMER HAVING LOW DIELECTRIC CONSTANT AND LOW-LOSS PROPERTIES AND INSULATING MATERIAL USING THE SAME

#123
20100168310
2010-07-01

Method for forming flame-retardant clay-polyolefin composites

#124
20100144964
2010-06-10

Benzoxazine-containing formulations polymerizable/curable at low temperature

#125
20100121008
2010-05-13

Neutral bimetallic transition metal phenoxyiminato catalysts and related polymerization methods

#126
20100113722
2010-05-06

Sulfur chelated ruthenium compounds useful as olefin metathesis catalysts

#127
20100105883
2010-04-29

Pentalenes

#128
20090326174
2009-12-31

Clay activation of PD(II) and NI(II) complexes

#129
20090318587
2009-12-24

Method for forming flame-retardant clay-polyolefin composites

#130
20090253878
2009-10-08

BRANCHED POLYOLEFIN POLYMER TETHERED WITH POLYMERIZABLE METHACRYLOYL GROUPS AND PROCESS FOR PREPARING SAME

#131
20090111957
2009-04-30

FLUORO-PONYTAILED BIPYRIDINE DERIVATIVES AND THEIR USE AS LIGANDS IN THE METAL-CATALYZED ATRP

#132
20090062475
2009-03-05

Production of elastomeric functionalized olefin polymers

#133
20090030093
2009-01-29

METHOD FOR EMULSION POLYMERISATION OF OLEFINS

#134
20090012254
2009-01-08

HIGH METATHESIS ACTIVITY RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES

#135
20090012248
2009-01-08

High metathesis activity ruthenium and osmium carbene complexes

#136
20080312393
2008-12-18

Linear functional copolymers of ethylene with precise and minimum run length distributions and methods of making thereof

#137
20080275164
2008-11-06

Method for forming exfoliated clay-polyolefin nanocomposites

#138
20080207856
2008-08-28

Preparation of linear ethylene-acrylate copolymers with palladium catalysts and free radical scavengers

#139
20080207855
2008-08-28

Polymerization of acyclic aliphatic olefins

#140
20080207854
2008-08-28

Substantially linear copolymers and methods of making the same

#141
20080207789
2008-08-28

Porous linear polymer composition

#142
20080182915
2008-07-31

METHOD FOR EMULSION POLYMERISATION OF OLEFINS

#143
20080090077
2008-04-17

Fiberglass binder utilizing a curable acrylate and/or methacrylate

#144
20080051533
2008-02-28

Metal catalyst for olefin polymerization and co-polymerization with functional monomers

#145
20070287627
2007-12-13

Single site palladium catalyst complexes

#146
20070270521
2007-11-22

Transition metal compound, polymerization-initiator system comprising the same, and process for producing polymer

#147
20070232767
2007-10-04

Copolymer containing functional group of sulfonic acid or its salt, and process for producing said copolymer

#148
20070225456
2007-09-27

Single component, phosphine-free, initiators for ethylene homopolymerization and copolymerization with functionalized co-monomers

#149
20070197751
2007-08-23

Olefin polymerization catalyst system useful for polar monomers

#150
20070167566
2007-07-19

Method for emulsion polymerizing olefins

#151
20070167316
2007-07-19

Olefin polymerization catalyst

#152
20070093624
2007-04-26

Catalysts for polymerizing cyclic olefin

#153
20070049712
2007-03-01

Substantially linear polymers and methods of making and using same

#154
20070043163
2007-02-22

Method for emulsion polymerisation of olefins

#155
20060270811
2006-11-30

Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers

#156
20060241317
2006-10-26

High metathesis activity ruthenium and osmium metal carbene complexes

#157
20060205902
2006-09-14

Fiberglass binder utilizing a curable acrylate and/or methacrylate

#158
20060178493
2006-08-10

Telechelic alkadiene polymers with crosslinkable end groups and methods for making the same

#159
20060178490
2006-08-10

Catalysts containing N-pyrrolyl substituted nitrogen donors

#160
20060154099
2006-07-13

Multilayer body and method for producing same

#161
20060094591
2006-05-04

Polymerisation catalysts

#162
20060078756
2006-04-13

Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same

#163
20060014633
2006-01-19

Catalyst compositon for olefin polymerization

#164
20050261452
2005-11-24

Method for the emulsion polymerization of olefins

#165
20050250920
2005-11-10

Preparation of aqueous polymer dispersions

#166
20050208668
2005-09-22

Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same

#167
20050208667
2005-09-22

Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same

#168
20050208666
2005-09-22

Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same

#169
20050202960
2005-09-15

Catalyst for olefin polymerization

#170
20050176906
2005-08-11

Telechelic alkadiene polymers with crosslinkable end groups and methods for making the same

#171
20050137369
2005-06-23

Linear functional copolymers of ethylene with precise and minimum run length distributions and method of making thereof

#172
20050113590
2005-05-26

High metathesis activity ruthenium and osmium metal carbene complexes

#173
20050090381
2005-04-28

Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors

#174
20050054856
2005-03-10

Catalysts containing N-pyrrolyl substituted nitrogen donors

#175
20050038212
2005-02-17

Ligands, complexes and their use for the polymerization of olefins

#176
17971412
2023-11-21

Polymer fibers and particles produced by electrospinning or electrospraying