ClassID:

97561

C08C19/44 - CPC Classification

Classification description:

Chemical modification of rubber; Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton

Recent Application in this class:
#1
20230303727
2023-09-28

Modified Conjugated Diene-Based Polymer and Rubber Composition Including the Same

#2
20220411554
2022-12-29

RUBBER COMPOSITION AND TIRE

#3
20220259334
2022-08-18

METHOD FOR OBTAINING FUNCTIONALIZED POLYMERIC SURFACES WITH PHOTOSENSITIZERS, FUNCTIONALIZED POLYMERIC MATERIAL AND USE THEREOF

#4
20220251246
2022-08-11

CARBOXYTERMINATED DIENE RUBBERS

#5
20220153885
2022-05-19

PROCESS FOR PRODUCING FUNCTIONALIZED POLYMERS

#6
20210403609
2021-12-30

Rubber composition based on a modified diene elastomer

#7
20210340286
2021-11-04

Modified Diene Copolymers With Targeted And Stabilized Viscosity

#8
20210292522
2021-09-23

Terminal-functionalized polymer, rubber composition containing same and related processes

#9
20210246246
2021-08-12

Production method for aromatic vinyl-diene copolymer and production method for rubber composition

#10
20210206885
2021-07-08

Modification initiator and modified conjugated diene-based polymer including the same

#11
20210198431
2021-07-01

Modified polymethylhydrosiloxane, terminal modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method for which, rubber composition and tire

#12
20210198386
2021-07-01

Functionalised polybutadiene synthesis process

#13
20210179741
2021-06-17

Modified conjugated diene-based polymer and rubber composition including the same

#14
20210171689
2021-06-10

Method for preparing modified and conjugated diene-based polymer and modified and conjugated diene-based polymer prepared using the same

#15
20210171672
2021-06-10

End group functionalization agents for polydiene

#16
20210139625
2021-05-13

Star-branched diene rubber

#17
20210079124
2021-03-18

Modified conjugated diene-based polymer and rubber composition including the same

#18
20210002493
2021-01-07

Zwitterionic monomers, polyzwitterionic polymers formed therefrom, surface functionalization and surface modification

#19
20200362080
2020-11-19

Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer

#20
20200325164
2020-10-15

Modifier, method of preparing the same, and modified conjugated diene-based polymer including the same

#21
20200317893
2020-10-08

Carboxylic acid-modified nitrile-based copolymer latex composition, production method therefor, latex composition containing same for dip molding, and molded product molded therefrom

#22
20200270378
2020-08-27

Modifier, modified and conjugated diene-based polymer and rubber composition including the same

#23
20200157253
2020-05-21

Polymers functionalized with imine compounds containing a cyano group

#24
20200148794
2020-05-14

Amine compound, modified conjugated diene-based polymer containing functional group derived therefrom, and method of preparing the modified conjugated diene-based polymer

#25
20200123285
2020-04-23

Farnesene-based macromonomers and methods of making and using the same

#26
20190338052
2019-11-07

Processes for preparing aminosilane functionalized polymers

#27
20190322777
2019-10-24

Hydroxyaryl functionalized polymers

#28
20190263956
2019-08-29

Both terminal-modified conjugated diene-based polymer and method for preparing the same

#29
20190256635
2019-08-22

Method for preparing modified conjugated diene-based polymer

#30
20190233557
2019-08-01

Hydroxyaryl functionalized polymers

#31
20190233547
2019-08-01

Modified conjugated diene-based polymer and rubber composition including the same

#32
20190233546
2019-08-01

Conjugated Diene-Based Polymer, Method for Producing the Same, and Composition Including the Same

#33
20190203021
2019-07-04

Modified conjugated diene-based polymer, production method thereof, rubber composition and tire

#34
20190194428
2019-06-27

Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire

#35
20190185646
2019-06-20

Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire

#36
20190184747
2019-06-20

Modified conjugated diene-based polymer and rubber composition thereof, and tire

#37
20190169407
2019-06-06

Rubber blend, sulfur-crosslinkable rubber mixture, and vehicle tire

#38
20190169406
2019-06-06

Silane-mediated enhancement of rubber storage stability

#39
20190153124
2019-05-23

Modified conjugated diene-based polymer, method for preparing the same and rubber composition comprising the same

#40
20190127558
2019-05-02

RUBBER COMPOSITION FOR BASE TREAD

#41
20190119428
2019-04-25

Terminal-functionalized polymer, rubber composition containing same and related processes

#42
20190119409
2019-04-25

End group functionalization agents for polydiene

#43
20190106511
2019-04-11

Modified rubber containing silicon and phosphorus, composition and manufacturing method thereof

#44
20190085099
2019-03-21

Modification initiator and modified conjugated diene-based polymer including the same

#45
20190077887
2019-03-14

Diene elastomer having a function in the middle of the chain and rubber composition containing the same

#46
20190071390
2019-03-07

Modification monomer, modified conjugated diene-based polymer including the same and method for preparing the polymer

#47
20190062539
2019-02-28

HYDROGENATED CONJUGATED DIENE-BASED RUBBER, RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE

#48
20190048115
2019-02-14

Method for preparing modified and conjugated diene-based polymer and modified and conjugated diene-based polymer prepared using the same

#49
20190048104
2019-02-14

Modified conjugated diene-based polymer and method for preparing the same

#50
20190040240
2019-02-07

Rubber composition and pneumatic tire

#51
20190023880
2019-01-24

Aromatic vinyl-diene copolymer, method for producing aromatic vinyl-diene copolymer, and rubber composition

#52
20190023725
2019-01-24

Modifier, method of preparing the same, and modified conjugated diene-based polymer including the same

#53
20190002598
2019-01-03

Azasilane-based modifier, and method for preparing modified and conjugated diene-based polymer using the same

#54
20180371140
2018-12-27

Functional initiator for anionic polymerization

#55
20180371125
2018-12-27

Modified conjugated diene-based polymer and method for preparing the same

#56
20180371114
2018-12-27

Modified conjugated diene-based polymer and method of preparing the same

#57
20180371113
2018-12-27

Modifier, modified and conjugated diene-based polymer and methods for preparing them

#58
20180362753
2018-12-20

Method of preparing rubber composition including syndiotactic 1,2-polybutadiene

#59
20180355073
2018-12-13

Silane functionalized poly (farnesene) and rubber compound comprising the same

#60
20180346693
2018-12-06

Process for the continuous synthesis of a modified diene elastomer

#61
20180346616
2018-12-06

Modifier, modified and conjugated diene-based polymer and rubber composition including the same

#62
20180319905
2018-11-08

Polymers functionalized with heterocyclic nitrile compounds

#63
20180305470
2018-10-25

Modified and conjugated diene-based polymer, method for preparing the same, and modifier

#64
20180244892
2018-08-30

Method for preparing conjugated diene polymer, composition comprising the same and tire comprising the composition

#65
20180244809
2018-08-30

Methods for preparation of functionalized polymers

#66
20180237546
2018-08-23

Heteroatom containing modified diene polymers

#67
20180223007
2018-08-09

Processes for preparing functionahzed polymers, related functionalizing compound and preparation thereof

#68
20180223006
2018-08-09

Modifier and modified and conjugated diene-based polymer prepared using the same

#69
20180215844
2018-08-02

Silane-functionalized polymer and process for making and using same

#70
20180194867
2018-07-12

CONTINUOUS SYNTHESIS METHOD FOR A MODIFIED DIENE ELASTOMER, FACILITY FOR IMPLEMENTING SAME

#71
20180186186
2018-07-05

Copolymer end-functionalized with functional silane, compositions thereof and related processes

#72
20180171110
2018-06-21

Terminal-modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method thereof, rubber composition and tire

#73
20180171053
2018-06-21

Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer

#74
20180162167
2018-06-14

Modified conjugated diene-based polymer and production method therefor, rubber composition and tire

#75
20180112015
2018-04-26

Polymerization initiator, modified conjugated diene-based polymer, and methods for preparing them

#76
20180099527
2018-04-12

Rubber composition and pneumatic tire

#77
20180079891
2018-03-22

Rubber compositions including siliceous fillers

#78
20180072851
2018-03-15

Modified polymer, method of preparing the same, and rubber composition including the modified polymer

#79
20180072821
2018-03-15

Initiators for the copolymerisation of diene monomers and vinyl aromatic monomers

#80
20180066077
2018-03-08

Method for preparing rubber composition using aminosilane-based terminal modifier introducing functional group, and rubber composition prepared thereby

#81
20180037682
2018-02-08

Process for producing diene polymers

#82
20180037059
2018-02-08

Polymer blend for a tire

#83
20180016425
2018-01-18

Rubber composition and tire using same

#84
20180016424
2018-01-18

Functionalized polymer blend for a tire

#85
20180016369
2018-01-18

Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same

#86
20180016362
2018-01-18

Method of production of modified conjugated diene rubber

#87
20170369606
2017-12-28

Functionalized elastomeric polymer compositions, their preparation methods and crosslinked rubber compositions thereof

#88
20170306058
2017-10-26

Methanol-terminated polymers containing ether

#89
20170291997
2017-10-12

End-modified conjugated diene polymer and method for preparing the same

#90
20170283516
2017-10-05

Processes for preparing aminosilane functionalized polymers

#91
20170267800
2017-09-21

Conjugated diene polymer and conjugated diene polymer composition

#92
20170267798
2017-09-21

Functionalized polymer

#93
20170260311
2017-09-14

Conjugated diene polymer and conjugated diene polymer composition

#94
20170247478
2017-08-31

Method for producing polydienes and polydiene copolymers with reduced cold flow

#95
20170233561
2017-08-17

Crosslinked rubber, member for tires, vibration-proofing member, member for belts, and rubber composition

#96
20170233560
2017-08-17

Rubber composition for tire

#97
20170211225
2017-07-27

Sizing agent, composition, and formed article

#98
20170210841
2017-07-27

Counter tapered thermoplastic elastomers

#99
20170190805
2017-07-06

Conjugated diene-based polymer, method for producing the same, and composition including the same

#100
20170158797
2017-06-08

Method for production of conjugated diene rubber

#101
20170137541
2017-05-18

Method of production of modified conjugated diene rubber

#102
20170066850
2017-03-09

Modified conjugated diene polymer and method for preparing the same

#103
20170066848
2017-03-09

Modified conjugated diene polymer, modified rubber composition comprising same, and method for producing modified conjugated diene polymer

#104
20170058055
2017-03-02

Modified conjugated diene polymer, method for preparing same, and rubber composition containing same

#105
20170022298
2017-01-26

Modified conjugated diene polymer, a modified rubber composition containing same, and method for preparing modified conjugated diene polymer

#106
20170022297
2017-01-26

Aminosilane terminal modifier to which functional group has been introduced, method for producing terminal-modified conjugated diene polymer using the aminosilane terminal modifier, and terminal-modified conjugated diene polymer

#107
20170015761
2017-01-19

Modified conjugated diene-based polymer, preparation method therefor, and rubber composition containing same

#108
20170009057
2017-01-12

Conjugated diene-based polymer rubber composition containing dispersant

#109
20170008979
2017-01-12

Modified conjugated diene polymer, modified rubber composition comprising same, and method for producing modified conjugated diene polymer

#110
20170002112
2017-01-05

Polymers functionalized with polycyano compounds

#111
20170002105
2017-01-05

Polymers incorporating hydroxyl group-containing methylstyrene

#112
20170002104
2017-01-05

Aminosilane terminal modifier to which functional group has been introduced, method for producing terminal-modified conjugated diene polymer using the aminosilane terminal modifier, and terminal-modified conjugated diene polymer produced according to the method

#113
20170002103
2017-01-05

Modified conjugated diene polymer, modified rubber composition comprising same, and method for preparing modified conjugated diene polymer

#114
20160362504
2016-12-15

Diene elastomer modified by coupling having silanol functions, synthesis method for same, and rubber composition comprising modified diene elastomer

#115
20160347877
2016-12-01

Anionic polymerization initiator having anionic terminal comprising amine group, production method for modified conjugated diene-based copolymer using same, and rubber composition comprising modified conjugated diene-based copolymer produced in accordance therewith

#116
20160340447
2016-11-24

Method for producing polydienes and polydiene copolymers with reduced cold flow

#117
20160326274
2016-11-10

Conjugated diene polymer and method of production of conjugated diene polymer

#118
20160312028
2016-10-27

Method for producing polymeric compositions including functionalized polymers

#119
20160280806
2016-09-29

Modified diene elastomer predominantly comprising a diene elastomer coupled by an alkoxysilane compound bearing an epoxide group and amine-functionalized at the end of the chain

#120
20160264772
2016-09-15

Pneumatic tire

#121
20160237179
2016-08-18

Polymers functionalized with imine compounds containing a cyano group

#122
20160222138
2016-08-04

Low vinyl bond modified elastomeric copolymers

#123
20160215127
2016-07-28

Crosslinked rubber, member for tires, vibration-proofing member, member for belts, and rubber composition

#124
20160208024
2016-07-21

End-functionalized conjugated diene-based polymer and process for producing same

#125
20160208023
2016-07-21

Modified conjugated diene-based polymer, preparation method therefor, and rubber composition comprising same

#126
20160194411
2016-07-07

End-functional conjugated diene-based polymer and manufacturing method therefor

#127
20160176993
2016-06-23

Coupled diene elastomer having a silanol function in the middle of the chain and having an amine function at the chain end, and rubber composition comprising same

#128
20160176992
2016-06-23

Modified diene elastomer comprising a diene elastomer coupled by an aminoalkoxysilane compound and having an amine function at the chain end, and rubber composition comprising same

#129
20160176991
2016-06-23

Continuous synthesis method for a modified diene elastomer, facility for implementing same

#130
20160160015
2016-06-09

Modified diene elastomer, synthesis method for same, and rubber composition comprising modified diene elastomer

#131
20160159957
2016-06-09

Modified conjugated diene polymer, method for preparing same, and rubber composition containing same

#132
20160159956
2016-06-09

Polymerisation initiators

#133
20160152756
2016-06-02

Processes for preparing aminosilane functionalized polymers

#134
20160096909
2016-04-07

Method for producing modified conjugated diene-based polymer, modified conjugated diene-based polymer, and modified conjugated diene-based polymer composition

#135
20160083495
2016-03-24

Cold flow reduced polymers with good processing behaviour

#136
20160075809
2016-03-17

Silane-containing carboxy-terminated polymers

#137
20160068659
2016-03-10

Oil extended functionalized styrene-butadiene copolymer

#138
20160060368
2016-03-03

Amino silane-modified polymers

#139
20160046750
2016-02-18

Modified conjugated diene polymer and method for preparing the same

#140
20160039958
2016-02-11

Polymers functionalized with heterocyclic imines

#141
20160032030
2016-02-04

Polymers functionalized with nitroso compounds

#142
20160009911
2016-01-14

Polymer composition, crosslinked polymer, tire, and polymer

#143
20160009875
2016-01-14

Method for producing modified polymer, and rubber composition

#144
20150376321
2015-12-31

Method for preparing conjugated diene polymer, composition comprising the same and tire comprising the composition

#145
20150361210
2015-12-17

Tire member, hydrogenated conjugated diene polymer, and polymer composition

#146
20150267031
2015-09-24

Polymers functionalized with heterocyclic nitrile compounds

#147
20150259452
2015-09-17

Functionalized high -1,4-polybutadiene prepared using novel functionalizing agents

#148
20150252133
2015-09-10

Method for producing modified conjugated diene polymer, polymer composition, crosslinked polymer and tire

#149
20150252063
2015-09-10

Hydroxyl group-containing methylstyrene and polymers incorporating same

#150
20150210791
2015-07-30

Process for producing diene polymers

#151
20150203662
2015-07-23

Rubber compositions including siliceous fillers

#152
20150203611
2015-07-23

Process for the preparation of diene polymers or of random vinyl arene-diene copolymers

#153
20150183914
2015-07-02

Method for producing modified conjugated diene polymer, modified conjugated diene polymer, polymer composition, crosslinked polymer, and tire

#154
20150183913
2015-07-02

Process for the preparation of functionalized and branched elastomeric copolymers and use thereof in vulcanizable elastomeric compositions

#155
20150175854
2015-06-25

Hydrogenated alkenyl aromatic-diene copolymers containing comonomers having silyl hydride units and their functionalized analogs

#156
20150166738
2015-06-18

Method of making polymers, polymer compositions and articles containing such polymers

#157
20150166737
2015-06-18

Method of making base stabilized polymers, polymer compositions and articles containing such polymers

#158
20150166707
2015-06-18

Modified high cis butadiene-isoprene copolymer, method for producing the same and tire having aforementioned polymer

#159
20150166700
2015-06-18

Method of making iminosilane stabilized polymers, polymer compositions, and articles containing such polymers

#160
20150166698
2015-06-18

Modified high-cis isoprene polymer, method for producing the same, and tire containing aforementioned polymer

#161
20150148489
2015-05-28

Polymers functionalized with nitrile compounds containing a protected amino group

#162
20150148479
2015-05-28

Functionalized polymer, rubber composition and pneumatic tire

#163
20150148477
2015-05-28

Functionalized polymer, rubber composition and pneumatic tire

#164
20150148447
2015-05-28

Tire rubber composite and pneumatic tire

#165
20150141582
2015-05-21

Hydroxyaryl functionalized polymers

#166
20150133601
2015-05-14

Method of making alkoxysilane stabilized polymers, and polymer compositions

#167
20150119493
2015-04-30

Carbinol-terminated polymers containing amine

#168
20150118429
2015-04-30

Carbinol-terminated polymers containing allylamine

#169
20150099852
2015-04-09

Aminosilane initiators, functionalized polymers prepared therefrom and related processes

#170
20150099823
2015-04-09

Tread rubber composition and pneumatic tire

#171
20150086735
2015-03-26

Modified polymer compositions

#172
20150073166
2015-03-12

Modifying agent, method for producing modified conjugated diene polymer using modifying agent, and modified conjugated diene polymer

#173
20150031791
2015-01-29

Rubber composition for tire treads

#174
20150011710
2015-01-08

Functionalized polymer

#175
20150011701
2015-01-08

Polymer and method for producing same, rubber composition containing polymer, and tire having rubber composition

#176
20140371383
2014-12-18

Method for producing modified conjugated diene polymer, modified conjugated diene polymer, modified conjugated diene polymer composition, rubber composition and tire

#177
20140371372
2014-12-18

Tire rubber composition and pneumatic tire

#178
20140364559
2014-12-11

Method of production of modified conjugated diene-based rubber

#179
20140357804
2014-12-04

Rubber composition for tire, vulcanized rubber composition for tire, and tires using same

#180
20140357795
2014-12-04

Method for producing polydienes and polydiene copolymers with reduced cold flow

#181
20140329931
2014-11-06

Rubber composition and pneumatic tire

#182
20140329930
2014-11-06

Rubber composition and pneumatic tire

#183
20140309390
2014-10-16

Stabilized multi-valent anionic polymerization initiators and methods for preparing the same

#184
20140309363
2014-10-16

Method for producing denatured conjugated diene polymer

#185
20140296445
2014-10-02

Method for producing polydienes and polydiene copolymers with reduced cold flow

#186
20140296421
2014-10-02

Rubber composition for base tread

#187
20140275430
2014-09-18

Rubber composition and pneumatic tire

#188
20140275403
2014-09-18

Polymers functionalized with polycyano compounds

#189
20140256847
2014-09-11

Rubber composition, and pneumatic tire

#190
20140249276
2014-09-04

Method for producing branched functionalized diene (co)polymers

#191
20140243480
2014-08-28

Anionic polymerization initiator, use thereof for synthesizing a diene elastomer having an alkyne function at the chain end, and functionalized diene elastomer

#192
20140243476
2014-08-28

Modified conjugated diene polymer and method for preparing the same

#193
20140243447
2014-08-28

Conjugated diene polymer end-modified with alkoxysilane derivative

#194
20140228525
2014-08-14

Rubber composition and tire using the same as well as modified conjugated diene-based polymer and method for producing the same

#195
20140228501
2014-08-14

Rubber composition and pneumatic tire

#196
20140221563
2014-08-07

Method for producing denatured conjugated diene polymer

#197
20140213721
2014-07-31

Method for producing modified conjugated diene-based polymer, modified conjugated diene-based polymer, modified conjugated diene-based polymer composition, rubber composition and tire

#198
20140213714
2014-07-31

Rubber composition and pneumatic tire

#199
20140213713
2014-07-31

Tire rubber composition and pneumatic tire

#200
20140206811
2014-07-24

Conjugated diene polymer rubber, and conjugated diene polymer rubber composition

#201
20140200306
2014-07-17

Terminal modifier for conjugated diene polymers

#202
20140194552
2014-07-10

Rubber composition for tires, and pneumatic tire

#203
20140187725
2014-07-03

Method for producing polydienes and polydiene copolymers with reduced cold flow

#204
20140187723
2014-07-03

Polysiloxane compound, modified conjugated diene-vinyl aromatic copolymer and preparing method thereof

#205
20140187720
2014-07-03

Modified copolymer of conjugated diene and vinyl aromatic hydrocarbon and polymerization method thereof

#206
20140187712
2014-07-03

Functionalized polymers

#207
20140187711
2014-07-03

Polymers functionalized with unsaturated heterocycles containing an azolinyl group

#208
20140171596
2014-06-19

Method for manufacturing a hydroxy group terminated olefin or conjugated diene polymer

#209
20140155543
2014-06-05

Process for the preparation of 1,3-butadiene and styrene copolymers and use thereof in vulcanizable elastomeric compositions

#210
20140148555
2014-05-29

Self-healing rubber composition and tire

#211
20140148527
2014-05-29

Amine functionalized polymer

#212
20140114014
2014-04-24

Rubber composition and pneumatic tire

#213
20140107298
2014-04-17

Functionalized polymers and tires therefrom

#214
20140107284
2014-04-17

Functionalized polymer, rubber composition and pneumatic tire

#215
20140100340
2014-04-10

Polymers functionalized with nitroso compounds

#216
20140100339
2014-04-10

Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents

#217
20140088256
2014-03-27

Method for producing modified conjugated diene-based polymer, and method for producing polymer composition

#218
20140051799
2014-02-20

Modified conjugated diene rubber, method for producing same, and rubber composition

#219
20140031503
2014-01-30

Lanthanide complex catalyst and polymerization method employing same

#220
20140031502
2014-01-30

Metal complex catalysts and polymerization methods employing same

#221
20140031488
2014-01-30

Polymers functionalized with protected hydrazone compounds containing an acyl group

#222
20140031471
2014-01-30

Stabilization of polymers that contain a hydrolyzable functionality

#223
20140018500
2014-01-16

Polymers functionalized with a carboxylic or thiocarboxylic ester containing a silylated amino group

#224
20140018490
2014-01-16

Rubber composition and pneumatic tire

#225
20140011910
2014-01-09

Rubber composition and pneumatic tire

#226
20140011909
2014-01-09

Rubber composition for use in tire treads

#227
20130345337
2013-12-26

Rubber composition and pneumatic tire

#228
20130340912
2013-12-26

TIRE WITH CHAFER COMPONENT

#229
20130338300
2013-12-19

Methanol-terminated polymers containing ether

#230
20130338255
2013-12-19

Rubber composition for tire tread

#231
20130331520
2013-12-12

Stabilization of polymers that contain a hydrolyzable functionality

#232
20130331508
2013-12-12

Polymers functionalized with unsaturated heterocycles containing a protected amino group

#233
20130331507
2013-12-12

Method for producing polydienes and polydiene copolymers with reduced cold flow

#234
20130324667
2013-12-05

Rubber composition, production method therefor and tire

#235
20130324638
2013-12-05

Rubber composition for use in tire treads

#236
20130310512
2013-11-21

Rubber composition and pneumatic tire

#237
20130303685
2013-11-14

Block diene elastomer for rubber compositions that can be used in pneumatic tires

#238
20130303679
2013-11-14

Rubber composition and pneumatic tire

#239
20130296492
2013-11-07

Functional diene block elastomer with a low PI and improved cold flow, and rubber composition containing same

#240
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