ClassID:

97590

C08F2/40 - CPC Classification

Classification description:

Processes of polymerisation; Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents

Recent Application in this class:
#1
20260125550
2026-05-07

COMPOSITION, DISPERSING AGENT FOR SUSPENSION POLYMERIZATION, AND METHOD FOR PRODUCING VINYL-BASED POLYMER

#2
20260092129
2026-04-02

Controlled Molecular Weight Distribution of Isobutylene-Based Elastomer Compositions and Methods Related Thereto

#3
20250388707
2025-12-25

AMIDO GROUP-CONTAINING MONOMER COMPOSITION AND METHOD FOR IMPROVING STORAGE STABILITY OF AMIDO GROUP-CONTAINING MONOMER

#4
20250257154
2025-08-14

ANTIFOULANT COMPOSITIONS FOR VAPOR-SPACE APPLICATIONS

#5
20250145556
2025-05-08

STORAGE AND/OR TRANSPORT OF ETHYLENICALLY UNSATURATED COMPOUNDS

#6
20250092312
2025-03-20

ANTIPOLYMERANT COMPOSITIONS WITH BENZOQUINONE OR NAPHTHOQUINONE AND OXYGENATED AMINOPHENOL AND METHODS OF USING

#7
20240228676
2024-07-11

GLYCIDYL (METH)ACRYLATE COMPOSITION

#8
20240140924
2024-05-02

GLYCIDYL (METH)ACRYLATE COMPOSITION

#9
20240132634
2024-04-25

GLYCIDYL (METH)ACRYLATE COMPOSITION

#10
20230312770
2023-10-05

Antifoulant compositions for vapor-space applications

#11
20220411542
2022-12-29

Composition for the immediate termination of a free-radical polymerization and uses thereof

#12
20220389129
2022-12-08

CURABLE COMPOSITION

#13
20210198574
2021-07-01

COMPOSITION, RETARDATION FILM, AND METHOD FOR PRODUCING RETARDATION FILM

#14
20210179742
2021-06-17

SYNERGISTIC COMBINATION FOR INHIBITING POLYMERIZATION

#15
20210122692
2021-04-29

Radical polymerization control agent and radical polymerization control method

#16
20210054151
2021-02-25

Prepolymerized resin, preparation method thereof, resin composition comprising the same, and article made therefrom

#17
20200339880
2020-10-29

Oxygenated aminophenol compounds and methods for preventing monomer polymerization

#18
20200231871
2020-07-23

QUANTUM DOT, CURABLE COMPOSITION COMPRISING THE SAME, CURED LAYER USING THE COMPOSITION, COLOR FILTER INCLUDING THE CURED LAYER, DISPLAY DEVICE INCLUDING THE CURED LAYER AND METHOD OF MANUFACTURING THE CURED LAYER

#19
20200223970
2020-07-16

Preparation method of temperature/pH-responsive polycarboxylic acid

#20
20200223949
2020-07-16

Method for manufacturing polymer and flow-type reaction system for manufacturing polymer

#21
20200190237
2020-06-18

BRANCHED POLYMERS

#22
20200190227
2020-06-18

Methods for terminating olefin polymerizations

#23
20200102408
2020-04-02

Amino-quinone antipolymerants and methods of using

#24
20200024374
2020-01-23

Composition of polyethylene glycol maleimide derivative and polymerization inhibitor

#25
20200017656
2020-01-16

Compositions of oxygenated amines and quinone methides as antifoulants for vinylic monomers

#26
20200017610
2020-01-16

Polymerization inhibitor and retarder compositions with amine stabilizer

#27
20190292326
2019-09-26

Prepolymerized resin, preparation method thereof, resin composition comprising the same, and article made therefrom

#28
20190202946
2019-07-04

Photosensitive composition for hologram recording, hologram recording medium, and hologram

#29
20190169321
2019-06-06

Methods for terminating olefin polymerizations

#30
20190071397
2019-03-07

Storage stable aqueous organic peroxide emulsions

#31
20190040175
2019-02-07

Active energy ray-curable composition and cured product thereof

#32
20180361319
2018-12-20

Method for improved reactive monomer production with membrane filtration

#33
20180339289
2018-11-29

Method for preparing oligomerization catalyst system and oligomerization catalyst system prepared thereby

#34
20180258014
2018-09-13

Polymerization inhibitor compositions

#35
20180072842
2018-03-15

Hydrocarbon polymers comprising two exo-vinylene cyclic carbonate terminal groups

#36
20180009727
2018-01-11

Method for olefin oligomerization

#37
20170362354
2017-12-21

FUNCTIONAL OR TELECHELIC POLYOLEFIN, DERIVATIVES THEREOF, AND PROCESS FOR PREPARING SAME

#38
20170305811
2017-10-26

Deactivator and method for decreasing by-products in olefin oligomerization using the same

#39
20170267603
2017-09-21

Method for oligomerizing an olefin

#40
20170233503
2017-08-17

Polymerization process

#41
20160039953
2016-02-11

High pressure polymerisation process for the preparation of polyethylene

#42
20160032029
2016-02-04

Crosslinking control in high impact polystyrene manufacturing process

#43
20160017064
2016-01-21

Method and apparatus for delaying polymerisation

#44
20150259449
2015-09-17

Control over reverse addition fragmentation transfer polymerization processes

#45
20150246986
2015-09-03

Process for preparing high-performance polypropylenes

#46
20150225495
2015-08-13

Composition of quinone methide derivatives and amines for control and inhibition of polymerization of monomers, and method of preparation and use thereof

#47
20150060727
2015-03-05

7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders

#48
20150031845
2015-01-29

Process for producing polydienes

#49
20140364660
2014-12-11

Amine and nitroxide based additive composition for control and inhibition of polymerization of styrene, and method of use thereof

#50
20140330053
2014-11-06

Hydroquinone compounds for inhibiting monomer polymerization

#51
20140303327
2014-10-09

Process for producing polydienes

#52
20140155512
2014-06-05

Control over controlled radical polymerization processes

#53
20140121399
2014-05-01

Quinone compounds for inhibiting monomer polymerization

#54
20130345373
2013-12-26

Methods for terminating olefin polymerizations

#55
20130237626
2013-09-12

D1479 stable liquid bap photoinitiator and its use in radiation curable compositions

#56
20130204053
2013-08-08

Methods and compositions for styrene inhibition via in situ generation of quinone methides

#57
20130144020
2013-06-06

Method for producing stabilized polymer

#58
20130116486
2013-05-09

Retarder composition

#59
20130072729
2013-03-21

Methods and compositions for inhibiting polystyrene formation during styrene production

#60
20130030225
2013-01-31

METHODS AND COMPOSITIONS FOR INHIBITING VINYL AROMATIC MONOMER POLYMERIZATION

#61
20120322965
2012-12-20

Method for producing polymer particles

#62
20120316369
2012-12-13

Synergistic combination for inhibiting polymerization of vinyl monomers

#63
20120313036
2012-12-13

Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders

#64
20120280174
2012-11-08

Method of inhibiting free radical polymerization of styrene

#65
20120270962
2012-10-25

POLYMERIZABLE COMPOSITIONS CONTAINING SALTS OF BARBITURIC ACID DERIVATIVES

#66
20120264985
2012-10-18

Process for inhibiting polymerization of an aromatic vinyl compound

#67
20120217444
2012-08-30

COMPOSITION AND METHOD FOR INHIBITING PREMATURE POLYMERIZATION

#68
20120205234
2012-08-16

POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION

#69
20120130018
2012-05-24

High melt flow propylene impact copolymer and method

#70
20120129969
2012-05-24

D1479 stable liquid BAP photoinitiator and its use in radiation curable compositions

#71
20120076950
2012-03-29

CURABLE COMPOSITION FOR IMPRINTS AND PRODUCING METHOD OF POLYMERIZABLE MONOMER FOR IMPRINTS

#72
20120064356
2012-03-15

Adhesive system, method of assembly of distinct components therewith

#73
20120056128
2012-03-08

Stabilised Composititions Comprising Olefins

#74
20120046430
2012-02-23

Transportable and Safely Packaged Organic Peroxide Formulations

#75
20110297878
2011-12-08

Methods and compositions for inhibiting vinyl aromatic monomer polymerization

#76
20110290635
2011-12-01

Polymerization inhibitor composition and method of inhibiting polymerization of distillable monomers

#77
20110184129
2011-07-28

METHOD FOR PRODUCING ETHYLENE COPOLYMERS

#78
20110172377
2011-07-14

Gas-phase polymerization process

#79
20110172331
2011-07-14

Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof

#80
20110160484
2011-06-30

Method of Inhibiting Polymerization and Fouling in Acrylic Acid and Acrylate Processes

#81
20110152490
2011-06-23

Catalyst composition with mixed selectivity control agent and method

#82
20110152067
2011-06-23

Self-limiting catalyst system with controlled aluminum to SCA ratio and method

#83
20110136998
2011-06-09

Catalyst composition with mixed selectivity control agent and method

#84
20110124491
2011-05-26

Self-limiting catalyst composition with No silane

#85
20110082230
2011-04-07

Control over controlled radical polymerization processes

#86
20110065875
2011-03-17

POLYMERIZATION PROCESS WITH CATALYST REACTIVATION

#87
20100280188
2010-11-04

4-hydroxyphenylalkylamine derivative

#88
20100168434
2010-07-01

INHIBITION OF POLYMERISATION

#89
20100130708
2010-05-27

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

#90
20100127218
2010-05-27

Aromatic sulfonic acids, amines and nitrophenols in combination with nitroxyl radical-containing compounds or C-nitrosoanilines as polymerization inhibitors

#91
20100099827
2010-04-22

POLYMERIZABLE MONOMER COMPOSITION AND METHOD FOR PREVENTING POLYMERIZATION

#92
20100093897
2010-04-15

Composition and method for inhibiting polymerization and polymer growth

#93
20100029845
2010-02-04

Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof

#94
20090326171
2009-12-31

PROCESS FOR THE PREPARATION OF HIGH PERFORMANCE POLYPROPYLENE

#95
20090312505
2009-12-17

Polymerization process with catalyst reactivation

#96
20090308533
2009-12-17

FAST-CURING CHEMICAL FIXING SYSTEM AND USE THEREOF

#97
20090306370
2009-12-10

Method of manufacturing an organic silicon compound that contains a methacryloxy group or an acryloxy group

#98
20090280723
2009-11-12

Interpenetrating polymer network structure and polishing pad, and process for producing the same

#99
20090240092
2009-09-24

ORTHO-NITROSOPHENOLS AS POLYMERIZATION INHIBITORS

#100
20090209706
2009-08-20

High melt flow propylene impact copolymer and method

#101
20090203863
2009-08-13

Catalyst composition with mixed selectivity control agent and method

#102
20090192239
2009-07-30

Polymerizable compositions containing salts of barbituric acid derivatives

#103
20090149682
2009-06-11

Process for inhibiting polymerization of an aromatic vinyl compound

#104
20090076243
2009-03-19

Process For Production Of Phosphate Polymer

#105
20080275195
2008-11-06

Polymerization process

#106
20080146760
2008-06-19

Process for the polymerization of olefins; novel polyethylenes, and films and articles produced therefrom

#107
20080090962
2008-04-17

Hydrogenation and epoxidation of polymers made by controlled polymerization

#108
20070203310
2007-08-30

Process for preparation of polyolefins via degenerative transfer polymerization

#109
20070197785
2007-08-23

Method for inhibiting polymerization of (METH) acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor

#110
20070155911
2007-07-05

Method for preparing polyolefins containing vinylidine end groups using nonaromatic heterocyclic compounds

#111
20070149728
2007-06-28

Process for producing olefin polymers

#112
20070066842
2007-03-22

Polymerization Inhibitor Compositions, Their Preparation, and Their Use

#113
20070004877
2007-01-04

Catalyst composition for ethylene polymerization

#114
20060283699
2006-12-21

Ortho-nitrosophenols as polymerization inhibitors

#115
20060223957
2006-10-05

Retarded anionic polymerization of vinyl aromatic monomers using insoluble or heterogeneous retardants

#116
20060160973
2006-07-20

Process for production of a vinyl polymer terminated with a group having polymerizable carbon-carbon double bond

#117
20060122341
2006-06-08

Aromatic sulfonic acids, amines, and nitrophenols in combination with nitroxyl radical-containing compounds or C-nitrosanilines as polymerization inhibitors

#118
20060074257
2006-04-06

Method for inhibiting polymerization of (meth)acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor

#119
20060024264
2006-02-02

Antimicrobial copolymers and uses thereof

#120
20060020089
2006-01-26

Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared

#121
20050256253
2005-11-17

Hydrogenation and epoxidation of polymers made by controlled polymerization

#122
20050154157
2005-07-14

Process for the polymerization of olefins

#123
20050154156
2005-07-14

Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers

#124
20050113626
2005-05-26

Composition and method for inhibiting polymerization and polymer growth

#125
20050113625
2005-05-26

Composition and method for inhibiting polymerization and polymer growth

#126
20050085600
2005-04-21

Polymerization process and control of polymer composition properties

#127
20050085374
2005-04-21

Heterogenisation of catalytic components

#128
20050027150
2005-02-03

Polymerization inhibitor for styrene dehydrogenation units

#129
20050026773
2005-02-03

Latent metallocene catalyst systems for olefin polymerization