ClassID:

97970

C08F36/08 - CPC Classification

Classification description:

Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated Isoprene

Recent Application in this class:
#1
20260035495
2026-02-05

FUNCTIONAL COPOLYMERS AND METHODS OF PREPARATION THEREOF

#2
20250361332
2025-11-27

METHOD OF MANUFACTURING COORDINATION COMPOUND OF RARE-EARTH ELEMENT AND METHOD OF POLYMERIZING CONJUGATED DIENE

#3
20250163199
2025-05-22

ETHANOL

#4
20250011479
2025-01-09

IRON-BASED CATALYST AND ITS APPLICATION IN CATALYTIC DIENE POLYMERIZATION

#5
20240425635
2024-12-26

METHOD FOR PRODUCING CONJUGATED DIENE POLYMER

#6
20240425634
2024-12-26

ETHANOL

#7
20240384066
2024-11-21

VOC-FREE COUPLING AGENTS FOR RUBBER COMPOSITIONS

#8
20240279413
2024-08-22

ELASTIC SULFONATED STYRENE DIENE BLOCK COPOLYMERS

#9
20240209183
2024-06-27

SULFOXIDE-CONTAINING COMPOUNDS AS CROSSLINKING AGENTS

#10
20240199772
2024-06-20

RUBBER COMPOSITION AND TIRE

#11
20240141156
2024-05-02

Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such

#12
20240141088
2024-05-02

Ethanol

#13
20240124625
2024-04-18

COMPOSITION HAVING SYNTHETIC HYDROCARBON PROCESS OIL

#14
20240002556
2024-01-04

HIGH WEAR-RESISTANT GRAPHENE-MODIFIED NATURAL RUBBER AND PREPARATION THEREOF

#15
20230374164
2023-11-23

RUBBER COMPOSITION PRODUCTION METHOD, RE-CROSSLINKED RUBBER, TIRE, AND RUBBER INDUSTRIAL PRODUCT

#16
20230340231
2023-10-26

SILANE COUPLING AGENT COMPOSITION AND RUBBER COMPOSITION COMPRISING SAME

#17
20230331880
2023-10-19

RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRES, VULCANIZED RUBBER, RUBBER-METAL COMPOSITE, TIRE, INDUSTRIAL BELT, CRAWLER, AND HOSE

#18
20230191833
2023-06-22

TREAD RUBBER COMPOSITION WITH MAJORITY RENEWABLE CONTENT

#19
20230182508
2023-06-15

PNEUMATIC TIRE

#20
20230151188
2023-05-18

RUBBER REINFORCING FILLER AND ITS PREPARATION METHOD BY ACTIVATION AND MODIFICATION OF COAL GANGUE

#21
20230098990
2023-03-30

POLYDIENE RUBBERS WITH FUNCTIONALIZED END GROUPS

#22
20230083416
2023-03-16

Rubber formulation

#23
20230069783
2023-03-02

Method for Separating Polyisoprene and Other Apolar Valuable Substances from Vegetable Feedstock

#24
20230068320
2023-03-02

A RUBBER COMPOSITION

#25
20230028849
2023-01-26

IRON BIPYRIDINE COMPLEX, PREPARATION METHOD OF THE SAME, AND USE OF THE SAME IN POLYMERIZATION OF CONJUGATED DIENES

#26
20220267537
2022-08-25

Modified conjugated diene polymer and polymer composition including said modified conjugated diene polymer

#27
20220204662
2022-06-30

Ziegler-Natta catalyzed polyisoprene articles

#28
20220185921
2022-06-16

Polyisoprene, rubber composition, and tire

#29
20220089801
2022-03-24

Method for manufacturing nitrile-based rubber, nitrile-based rubber manufactured thereby, and rubber composition comprising same rubber

#30
20210403954
2021-12-30

METHOD OF PRODUCING ISOPRENOID COMPOUND

#31
20210395421
2021-12-23

Method for producing conjugated diene polymer

#32
20210261810
2021-08-26

Vinyl chloride-based copolymer and preparation method thereof

#33
20210245145
2021-08-12

Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes

#34
20210189021
2021-06-24

CATALYST COMPOSITION, METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER, MODIFIED CONJUGATED DIENE-BASED POLYMER, RUBBER COMPOSITION, AND TIRE

#35
20210178814
2021-06-17

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE AND STUDLESS TIRE USING THE SAME

#36
20210171727
2021-06-10

Elastic sulfonated styrene diene block copolymers

#37
20210115251
2021-04-22

Resin composition

#38
20210115176
2021-04-22

Functional initiator for anionic polymerization

#39
20210106890
2021-04-15

Golf club grip and golf club

#40
20210079148
2021-03-18

SYNTHETIC POLYISOPRENE COPOLYMER AND PRODUCING METHOD THEREFOR

#41
20210054115
2021-02-25

System and method for processing guayule rubber

#42
20210040246
2021-02-11

Latex of acid-modified conjugated diene-based polymer, and method for manufacturing same

#43
20200399406
2020-12-24

Method of preparing conjugated diene-based polymer by continuous polymerization

#44
20200391549
2020-12-17

COMPOUND FOR THE PREPARATION OF RUBBER PRODUCTS

#45
20200384808
2020-12-10

Tire comprising a carcass reinforcement layer having improved endurance properties

#46
20200283613
2020-09-10

Rubber composition for tires and tire

#47
20200283610
2020-09-10

Reinforced rubber containing silylated triglyceride oil

#48
20200254817
2020-08-13

Tire comprising a rubber composition

#49
20200239607
2020-07-30

Ziegler-Natta Catalyzed Polyisoprene Articles

#50
20200223960
2020-07-16

Method for preparing conjugated diene-based copolymer, conjugated diene-based copolymer prepared therefrom, rubber composition comprising the same

#51
20200223952
2020-07-16

Process and catalyst composition for producing selectively hydrogenated conjugated diene polymer

#52
20200190290
2020-06-18

RUBBER COMPOSITION, INNER PERIPHERAL COVER RUBBER, CONVEYOR BELT, AND BELT CONVEYOR

#53
20200172648
2020-06-04

Composition for seeded polymerization, a seed copolymer and a method for preparing the same

#54
20200157259
2020-05-21

Method for functionalising a stereo-regular polydiene

#55
20200131342
2020-04-30

Rubber composition comprising a specific crumb rubber

#56
20200109267
2020-04-09

RUBBER COMPOSITION AND TIRE

#57
20200109265
2020-04-09

RUBBER COMPOSITION, RUBBER PRODUCT, AND TIRE

#58
20200109264
2020-04-09

RUBBER COMPOSITION, CROSS-LINKED RUBBER COMPOSITION, RUBBER ARTICLE, AND TIRE

#59
20200062873
2020-02-27

Synthetic polyisoprene latex

#60
20200062035
2020-02-27

Tire with an outer sidewall composed of at least a diene elastomer and wax mixture

#61
20200009914
2020-01-09

Studless tire

#62
20190375912
2019-12-12

Modified polymerization initiator and modified conjugated diene- based polymer including functional group derived therefrom

#63
20190374932
2019-12-12

OXO-NITROGENATED IRON COMPLEX, CATALYTIC SYSTEM COMPRISING SAID OXO-NITROGENATED IRON COMPLEX AND PROCESS FOR THE (CO)POLYMERIZATION OF CONJUGATED DIENES

#64
20190359791
2019-11-28

Alkoxysilane polysulphide

#65
20190359742
2019-11-28

Preformed catalytic system comprising a rare earth metal metallocene

#66
20190300871
2019-10-03

MUTANT POLYPEPTIDES AND USES THEREOF

#67
20190300707
2019-10-03

Transparent impact-resistant composition

#68
20190270832
2019-09-05

Process for preparing conjugated diene (co)polymers in the presence of a catalytic system comprising a pyridyl iron (III) complex

#69
20190256635
2019-08-22

Method for preparing modified conjugated diene-based polymer

#70
20190233618
2019-08-01

Rubber composition comprising a monohydroxysilane polysulfide coupling agent

#71
20190185643
2019-06-20

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

#72
20190169434
2019-06-06

Resin composition

#73
20190093130
2019-03-28

Organisms and biosynthetic processes for hydrocarbon synthesis

#74
20190092937
2019-03-28

Hydrocarbon polymer additives and compositions prepared thereof

#75
20190062471
2019-02-28

Ziegler-Natta catalyzed polyisoprene articles

#76
20190055332
2019-02-21

Functionalized elastomer

#77
20190023854
2019-01-24

Polymer latex production method

#78
20190023815
2019-01-24

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

#79
20190016178
2019-01-17

TIRE UNDERTREAD

#80
20180371299
2018-12-27

Self-supporting adhesive body for structural bonds

#81
20180371140
2018-12-27

Functional initiator for anionic polymerization

#82
20180362753
2018-12-20

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

#83
20180346617
2018-12-06

RUBBER COMPOSITION

#84
20180318970
2018-11-08

Particles, connecting material and connection structure

#85
20180304684
2018-10-25

Method for synthesising a polymer having a hydroxyaryl group, product obtained using said method and composition containing same

#86
20180301237
2018-10-18

Particles, connecting material and connection structure

#87
20180298118
2018-10-18

POLYMERIZATION CATALYST COMPOSITION AND METHOD FOR PRODUCING CONJUGATED DIENE-BASED POLYMER

#88
20180297154
2018-10-18

Particles, connecting material and connection structure

#89
20180297153
2018-10-18

Connecting material and connection structure

#90
20180291170
2018-10-11

Antioxidant polydihydropyridazine and polypyridazine foams from 1,2,4,5-tetrazine

#91
20180291127
2018-10-11

METHOD FOR PRODUCING POLYISOPRENE

#92
20180291126
2018-10-11

Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising a vanadium bis-imine complex

#93
20180265610
2018-09-20

Hydrogenated branched conjugated diene copolymer, rubber composition and pneumatic tire

#94
20180257432
2018-09-13

Tire tread

#95
20180236428
2018-08-23

Tubular reactor and method for multi-phase polymerisation

#96
20180201702
2018-07-19

Nitrogen titanium complex, catalytic system comprising said nitrogen titanium complex and process for the (co)polymerization of conjugated dienes

#97
20180155585
2018-06-07

Extrudable pressure sensitive adhesive composition and methods for preparing the same

#98
20180148520
2018-05-31

Process and catalyst composition for producing selectively hydrogenated conjugated diene polymer

#99
20180134080
2018-05-17

Rubber composition for treads and pneumatic tire

#100
20180094124
2018-04-05

Rubber composition and tire containing rubber composition

#101
20180066085
2018-03-08

Silane-modified polymer, rubber compounding ingredient, and rubber composition

#102
20180037729
2018-02-08

Drag reducing composition

#103
20180030431
2018-02-01

Mutant polypeptides and uses thereof

#104
20180030070
2018-02-01

Multivinylaminosilanes as branching agents for functionalized elastomeric polymers

#105
20180022841
2018-01-25

Dip-forming synthetic isoprene polymer latex, dip-forming composition, and dip-formed article

#106
20180022835
2018-01-25

Modified liquid diene rubber and resin composition containing modified liquid diene rubber

#107
20180016368
2018-01-18

PROCESS FOR CONTINUOUS SYNTHESIS OF A DIENE ELASTOMER

#108
20170335349
2017-11-23

METHOD OF PRODUCING ISOPRENOID COMPOUND

#109
20170240656
2017-08-24

Phosphoric acid-modified polymer

#110
20170166666
2017-06-15

Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes

#111
20170114161
2017-04-27

Polyalkenyl coupling agent and conjugated diene polymers prepared therefrom

#112
20160333122
2016-11-17

Polyalkenyl Coupling Agent And Conjugated Diene Polymers Prepared Therefrom

#113
20160304852
2016-10-20

Mutant polypeptides and uses thereof

#114
20160257944
2016-09-08

Modified isoprene synthase

#115
20160251645
2016-09-01

Mutant polypeptides and uses thereof

#116
20160222418
2016-08-04

Isoprene oligomer, polyisoprene, processes for producing these materials, rubber composition, and pneumatic tire

#117
20160159956
2016-06-09

Polymerisation initiators

#118
20150368426
2015-12-24

Rubber composition and pneumatic tire having tread manufactured from said rubber composition

#119
20150368383
2015-12-24

Isoprene polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene

#120
20150315312
2015-11-05

Multicomponent catalytic system, process for preparing same and isoprene polymerization process using same

#121
20150267086
2015-09-24

Extrudable pressure sensitive adhesive composition and methods for preparing the same

#122
20150239803
2015-08-27

Process for making biobased isoprene

#123
20150203619
2015-07-23

Surface-active comb copolymers

#124
20150197630
2015-07-16

Method for manufacturing polymer composition and the polymer composition

#125
20150183897
2015-07-02

Polyelectrolyte and energy storage device

#126
20150158960
2015-06-11

Process for continuous synthesis of a diene elastomer

#127
20150141574
2015-05-21

Thermoplastic elastomers containing an oligopeptide hard component

#128
20150126695
2015-05-07

Polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene

#129
20150119516
2015-04-30

Method of producing a rubber compound comprising silica

#130
20150031839
2015-01-29

Hydrogenated branched conjugated diene copolymer, rubber composition and pneumatic tire

#131
20150025173
2015-01-22

Polymer, rubber composition containing polymer, crosslinked rubber composition obtained by crosslinking rubber composition, and tire having crosslinked rubber composition

#132
20150011701
2015-01-08

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

#133
20140357794
2014-12-04

Method of making functionalized elastomer

#134
20140343231
2014-11-20

Functionalized elastomer

#135
20140303319
2014-10-09

Conjugated diene based polymer, and polymer composition containing the polymer

#136
20140249276
2014-09-04

Method for producing branched functionalized diene (co)polymers

#137
20140248067
2014-09-04

Conductive member for electrophotographic image forming apparatus

#138
20140171675
2014-06-19

Isoprene oligomer, polyisoprene, processes for producing these materials, rubber composition, and pneumatic tire

#139
20140163187
2014-06-12

η:η-cyclopentadienylidene-phosphorane constrained geometry complexes of rare earth metals

#140
20140155562
2014-06-05

Homoleptic rare earth triaryl complexes

#141
20140080983
2014-03-20

Polymerization of isoprene from renewable resources

#142
20140011971
2014-01-09

Iron complexes and methods for polymerization

#143
20130317176
2013-11-28

Polyisoprene, preparation method thereof, polyisoprene rubber compounds and vulcanizate therefrom

#144
20130231406
2013-09-05

METAL-NEUTRALIZED SULFONATED BLOCK COPOLYMERS

#145
20130165583
2013-06-27

Extrudable pressure sensitive adhesive composition and methods for preparing the same

#146
20130158192
2013-06-20

Modified conjugated diene rubber, method and composition thereof

#147
20130150522
2013-06-13

Conjugated diene rubber modified with polar alkoxysilane, method and composition thereof

#148
20130030071
2013-01-31

End-functionalized polymers

#149
20120108773
2012-05-03

Catalysts for polymerization of isoprene and preparations and uses thereof

#150
20110229646
2011-09-22

Latex resin composition for rubber gloves without sulfur and vulcanization acceleator and method of manufacturing dip-formed article using the composition

#151
20110086977
2011-04-14

Metal-neutralized sulfonated block copolymers, process for making them and their use

#152
20110040058
2011-02-17

Polymerization of isoprene from renewable resources

#153
20110021346
2011-01-27

Polymerization catalyst composition for polymerization of isoprene compound

#154
20090030167
2009-01-29

Polymerization catalyst composition for polymerization of isoprene compound

#155
20080275199
2008-11-06

Polymerization process for producing polydienes

#156
14462967
2015-08-18

Bifunctionalized polymer