ClassID:

98519

C08F297/044 - CPC Classification

Classification description:

Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent

Recent Application in this class:
#1
20250333629
2025-10-30

ADHESIVE AGENT COMPOSITION, HOT-MELT ADHESIVE AGENT COMPOSITION, AND ADHESIVE AGENT

#2
20250011519
2025-01-09

Thermoplastic Elastomers of High Vinyl Block Copolymer Compositions

#3
20240400743
2024-12-05

Fully Hydrogenated Branched Styrenic Block Copolymer

#4
20240368386
2024-11-07

Dual Composition Block Copolymers

#5
20240158561
2024-05-16

ANIONIC DISPERSION POLYMERIZATION PROCESS TO MAKE RANDOM COPOLYMER RUBBER

#6
20240141091
2024-05-02

Block Copolymer Composition And Methods Of Preparation Thereof

#7
20240026147
2024-01-25

STYRENE BUTADIENE BLOCK COPOLYMER COMPOSITIONS FOR MEDICAL DEVICES

#8
20240026057
2024-01-25

Crosslinking Rubber Composition, Rubber Composition for Tire, Molded Article for Tire Sidewall, Sheet, Method for Producing Tire Sidewall, and Tire Sidewall

#9
20230094374
2023-03-30

Polar modifier systems for high vinyl block copolymerization

#10
20230069376
2023-03-02

SULFUR-CONTAINING POLYMERS AND METHODS OF MAKING THE SAME

#11
20230059319
2023-02-23

STYRENE BUTADIENE BLOCK COPOLYMERS WITH LOW CROSSLINKING

#12
20230003501
2023-01-05

BEND SENSOR

#13
20220396654
2022-12-15

Modified Diene Copolymers and Their Use

#14
20220372197
2022-11-24

Conjugated Diene-Based Polymer, Production Method for Conjugated Diene-Based Polymer, Conjugated Diene-Based Polymer Composition and Rubber Composition

#15
20220336812
2022-10-20

Binder composition for non-aqueous secondary battery and method of producing same, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery

#16
20220267584
2022-08-25

Non-sticky, soft and transparent styrenic thermoplastic elastomers

#17
20220223875
2022-07-14

BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY

#18
20220064355
2022-03-03

Branched polymers made using multifunctional coupling agents

#19
20220049083
2022-02-17

Block copolymers and uses thereof

#20
20220041785
2022-02-10

Star polymers having a silyl coupling

#21
20220010136
2022-01-13

HYDROGENATED BLOCK COPOLYMER, ELASTOMER COMPOSITION COMPRISING HYDROGENATED BLOCK COPOLYMER, SEAL MEMBER COMPRISING ELASTOMER COMPOSITION, PLUG BODY AND MEDICAL PLUG

#22
20210371710
2021-12-02

Block copolymer, polymer composition, composition for viscous adhesive, viscous adhesive composition, and coupling agent

#23
20210371642
2021-12-02

Dual composition block copolymers

#24
20210171696
2021-06-10

Polar modifier systems for high vinyl block copolymerization

#25
20210108062
2021-04-15

Ultra-high flow acrylonitrile butadiene styrene copolymer compositions

#26
20210070981
2021-03-11

Hydrogenated rubber with improved performance in TPE compositions

#27
20210054209
2021-02-25

Asphalt modifier and asphalt composition comprising same

#28
20200355486
2020-11-12

BEND SENSOR

#29
20200354499
2020-11-12

PROCESS FOR THE PREPARATION OF LOW HAZE AND COLOR STABLE STYRENIC POLYMERS

#30
20200347168
2020-11-05

Block copolymers and uses thereof

#31
20200243861
2020-07-30

Binder composition for non-aqueous secondary battery, slurry composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, battery component for non-aqueous secondary battery, and non-aqueous secondary battery

#32
20200190243
2020-06-18

Process for the preparation of styrenic polymers having an improved color stability

#33
20200165441
2020-05-28

Method for preparing block copolymer composition, and asphalt composition comprising block copolymer composition prepared thereby

#34
20200165372
2020-05-28

Brominated flame retardant

#35
20200157326
2020-05-21

Thermoplastic resin composition, hot melt adhesive, automobile member, and hygienic material member

#36
20200123385
2020-04-23

ASPHALT MODIFIER AND ASPHALT COMPOSITION COMPRISING SAME

#37
20200095416
2020-03-26

Polymer compositions for shrink-wrap films

#38
20200079890
2020-03-12

HYDROGENATED BLOCK COPOLYMER

#39
20200071446
2020-03-05

Very soft, non-sticky and transparent styrenic thermoplastic elastomer composition

#40
20200048393
2020-02-13

Polar modifier systems for high vinyl block copolymerization

#41
20200031979
2020-01-30

Coupled polymer products, methods of making and compositions containing

#42
20190322859
2019-10-24

Blends of styrene-butadiene co-polymers (SBC) with random blocks and SMMA

#43
20190322788
2019-10-24

Pentablock copolymers

#44
20190292361
2019-09-26

Ultrahigh melt flow styrenic block copolymers

#45
20190062483
2019-02-28

Elastomeric copolymers based on [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and their use in the preparation of rubbers

#46
20190031796
2019-01-31

Method for manufacturing copolymer and rubber composition containing the same

#47
20190023854
2019-01-24

Polymer latex production method

#48
20190016842
2019-01-17

Hydrogenated copolymer, composition, and molded article

#49
20180355090
2018-12-13

Highly asymmetric triblock polymer compositions and methods of making same

#50
20180215912
2018-08-02

Hydrogenated rubber with improved performance in TPE compositions

#51
20180201716
2018-07-19

Partially hydrogenated block copolymer, viscous adhesive composition, viscous adhesive tape, label, modified asphalt composition, modified asphalt mixture, and paving binder composition

#52
20180155460
2018-06-07

Aminosilane initiators and functionalized polymers prepared therefrom

#53
20180030194
2018-02-01

Hydrogenated block copolymer

#54
20180022913
2018-01-25

Block copolymer composition, molded material, resin composition, and molded product

#55
20180002474
2018-01-04

Performance high vinyl block copolymer compositions and uses thereof

#56
20170283518
2017-10-05

Rubber composition for tires and pneumatic tire

#57
20170275505
2017-09-28

PRESSURE SENSITIVE ADHESIVES COMPRISING A POLYMODAL ASYMMETRIC MULTIARM ELASTOMERIC BLOCK COPOLYMER

#58
20170275392
2017-09-28

Block copolymers having semi-crystalline blocks and compositions and articles made therefrom

#59
20170210841
2017-07-27

Counter tapered thermoplastic elastomers

#60
20170114161
2017-04-27

Polyalkenyl coupling agent and conjugated diene polymers prepared therefrom

#61
20170088757
2017-03-30

Hydrogenated block copolymer composition and pressure-sensitive adhesive composition

#62
20170002190
2017-01-05

Block copolymer composition and adhesive composition

#63
20170002103
2017-01-05

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

#64
20160333122
2016-11-17

Polyalkenyl Coupling Agent And Conjugated Diene Polymers Prepared Therefrom

#65
20160326371
2016-11-10

Asphalt modifier and asphalt composition comprising the same

#66
20160053077
2016-02-25

Functionalized polymer, rubber composition and pneumatic tire

#67
20150307644
2015-10-29

Increasing rubber phase volume in rubber-modified polystyrene

#68
20150218363
2015-08-06

Styrene/butadiene diblock copolymer-containing blends that are not an agglomeration and a process for preparation

#69
20150218325
2015-08-06

Styrene butadiene block copolymers for film applications

#70
20150183917
2015-07-02

Method for producing asymmetrically formed, star-branched vinyl aromatic-diene block copolymers

#71
20150175855
2015-06-25

Block copolymer composition for viscous adhesive, and adhesive composition

#72
20150152257
2015-06-04

Block copolymer composition, and sheet

#73
20140323654
2014-10-30

Increasing rubber phase volume in rubber-modified polystyrene

#74
20130225020
2013-08-29

HIGH FLOW, HYDROGENATED STYRENE-BUTADIENE-STYRENE BLOCK COPOLYMER AND APPLICATIONS

#75
20130079471
2013-03-28

Styrene butadiene block copolymers for film applications

#76
20130066008
2013-03-14

Aminosilane initiators and functionalized polymers prepared therefrom

#77
20130030127
2013-01-31

Star polymer and method of producing same

#78
20120277375
2012-11-01

Increasing rubber phase volume in rubber-modified polystyrene

#79
20120245295
2012-09-27

Preparation method of vinyl aromatic hydrocarbon-conjugated diene block copolymer using coupling reaction with improved ion stability

#80
20120157615
2012-06-21

Method for producing a hydrogenated block copolymer, hydrogenated block copolymer obtained by said production method and composition thereof

#81
20120136114
2012-05-31

Process for producing hydrogenated block copolymer, hydrogenated block copolymer obtained by the process, and composition thereof

#82
20120107540
2012-05-03

Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms in the star

#83
20120061287
2012-03-15

Phase-separating block or graft copolymers comprising incompatible hard blocks and moulding compositions having a high stiffness

#84
20110319568
2011-12-29

Copolymer rubber having a star-shaped block structure, the preparation process and use thereof

#85
20110268901
2011-11-03

Process for preparing membranes and membrane structures from a sulfonated block copolymer fluid composition

#86
20110257336
2011-10-20

Block copolymer composition, film, and method for producing block copolymer composition

#87
20110251347
2011-10-13

STYRENE/BUTADIENE DIBLOCK COPOLYMER-CONTAINING BLENDS THAT ARE NOT AN AGGLOMERATION AND A PROCESS FOR PREPARATION

#88
20110245405
2011-10-06

Hydrogenated block copolymer and composition containing same

#89
20110230614
2011-09-22

Sulfonated block copolymer fluid composition for preparing membranes and membrane structures

#90
20110178233
2011-07-21

Elastomer mixture mainly comprising a diene elastomer coupled by an aminoalkoxysilane group, rubber composition including the same and methods for obtaining same

#91
20100292366
2010-11-18

Vulcanizable rubber mixture and rubber products comprising the same

#92
20100286340
2010-11-11

Monovinylarene conjugated diene copolymer compositions for acrylate blends

#93
20100249270
2010-09-30

Process for preparing a diene copolymer comprising a polyether block, diene copolymer comprising a polyether block, reinforced rubber composition and tire

#94
20100234532
2010-09-16

Monovinylarene conjugated diene block copolymer compositions for shrinkable films

#95
20100190912
2010-07-29

THERMOPLASTIC ELASTOMER COMPOSITION

#96
20100154945
2010-06-24

Rubber composition containing branched blocked polymers

#97
20100130671
2010-05-27

Conjugated diolefin copolymer rubber, method for producing the same, rubber composition and tire

#98
20100069573
2010-03-18

Production of meta-block copolymers by polymer segment interchange

#99
20100056721
2010-03-04

ARTICLES PREPARED FROM CERTAIN HYDROGENATED BLOCK COPOLYMERS

#100
20100048817
2010-02-25

Method of sulfonation of block polymers

#101
20100038815
2010-02-18

Elastomeric bicomponent fibers comprising block copolymers having high flow

#102
20100015442
2010-01-21

ADHESIVE COMPOSITION, METHOD FOR PRODUCING THE SAME AND ADHESIVE BODY

#103
20100010154
2010-01-14

GELS PREPARED FROM DPE CONTAINING BLOCK COPOLYMERS

#104
20100010147
2010-01-14

ADHESIVES PREPARED FROM DIPHENYLETHYLENE CONTAINING BLOCK COPOLYMERS

#105
20090299010
2009-12-03

Process for preparing a bituminous binder composition

#106
20090286918
2009-11-19

Highly transparent and tough-stiff styrene-butadiene block copolymer mixtures

#107
20090280255
2009-11-12

Method for making sulfonated block copolymers, method for making membranes from such block copolymers and membrane structures

#108
20090264591
2009-10-22

Thermoplastic resin composition and molded article obtained from the same

#109
20090264590
2009-10-22

HIGH MOLECULAR WEIGHT COUPLED BLOCK COPOLYMER COMPOSITIONS

#110
20090247703
2009-10-01

PROCESS FOR IMPROVING TEAR RESISTANCE IN ELASTIC FILMS

#111
20090234059
2009-09-17

Miktopolymer compositions

#112
20090182075
2009-07-16

Composition of Asphalt Containing Tapered Block Copolymer

#113
20090149578
2009-06-11

Block copolymer and method for producing same, composition for resin modification and modified resin composition, and method for producing same

#114
20090137704
2009-05-28

Radial multi-block copolymers

#115
20090131558
2009-05-21

METHOD FOR PREPARING COMPLEX STYRENIC BLOCK COPOLYMER AND ASPHALT COMPOSITION CONTAINING IT

#116
20090062457
2009-03-05

STYRENIC BLOCK COPOLYMERS AND COMPOSITIONS CONTAINING THE SAME

#117
20090062420
2009-03-05

Block copolymers having distinct isoprene and butadiene midblocks, method for making same, and uses for such block copolymers

#118
20090023860
2009-01-22

HYDROGENATED AROMATIC VINYL COPOLYMER AND MOLDED ARTICLE PRODUCED FROM THE SAME

#119
20080275183
2008-11-06

Bituminous binder composition and process for preparing the same

#120
20080275160
2008-11-06

Rubber compound for tire tread and method for the preparation thereof

#121
20080275159
2008-11-06

Rubber compound for tire tread and method for the preparation thereof

#122
20080161489
2008-07-03

Rubbery block polymers containing polylactone and rubber compounds including the same

#123
20080153971
2008-06-26

Solvent sprayable contact adhesive formulations from (S-I/B)x polymers

#124
20080153970
2008-06-26

Solvent sprayable contact adhesive formulations from functionalized/controlled distribution block copolymers

#125
20080134642
2008-06-12

Styrene butadiene block copolymers for film applications

#126
20080125545
2008-05-29

Elastomer composition and pressure-sensitive adhesives made by using same

#127
20080114099
2008-05-15

Bituminous emulsions

#128
20080045640
2008-02-21

NANOCOMPOSITE MADE OF STAR-SHAPED STYROL-BUTADIENE BLOCK COPOLYMERS AND LAYER SILICATES

#129
20080039584
2008-02-14

High temperature block copolymers and process for making same

#130
20070225427
2007-09-27

Unhydrogenated block copolymer compositions

#131
20070185274
2007-08-09

Process for making a coupled low vinyl block copolymer composition and the resulting composition

#132
20070173605
2007-07-26

Monovinylarene conjugated diene block copolymer compositions for shrinkable films

#133
20070129491
2007-06-07

BLOCKCOPOLYMER COMPOSITIONS, HAVING IMPROVED MECHANICAL PROPERTIES AND PROCESSABILITY AND STYRENIC BLOCKCOPOLYMER TO BE USED IN THEM

#134
20070112102
2007-05-17

Process for preparing a bituminous binder composition

#135
20070055030
2007-03-08

Method for the termination of anionic polymerization by Lewis acid

#136
20070055015
2007-03-08

Elastomeric fibers comprising controlled distribution block copolymers

#137
20070004830
2007-01-04

Elastomeric bicomponent fibers comprising block copolymers having high flow

#138
20060211818
2006-09-21

Block copolymer mixture containing star-branched block copolymer

#139
20060205904
2006-09-14

Oil gels of controlled distribution block copolymers and ester oils

#140
20060205849
2006-09-14

Oil gels of controlled distribution block copolymers and ester oils

#141
20060183844
2006-08-17

Poly(styrene-butadiene-styrene)polymers having a high vinyl content in the butadiene block and hot melt adhesive composition comprising said polymers

#142
20060160955
2006-07-20

Method for inhibiting agglomeration of block copolymers

#143
20060155062
2006-07-13

Adhesive composition and tapes and labels derived therefrom

#144
20060148994
2006-07-06

Process for the preparation of block copolymers for tire tread compositions and these copolymers

#145
20060148964
2006-07-06

Process for the preparation of block copolymers for tire tread compositions, and these copolymers

#146
20060142500
2006-06-29

Multi-branched styrene-conjugated diene block copolymer and its preparation method

#147
20060100386
2006-05-11

Monovinylarene conjugated diene copolymer compositions for acrylate blends

#148
20060089457
2006-04-27

Composition for monovinylrenic-based shrink label films

#149
20060030671
2006-02-09

Single step synthesis of functional multi-block polymer

#150
20060030665
2006-02-09

Blockcopolymer compositions, having improved mechanical properties and processability and styrenic blockcopolymer to be used in them

#151
20060009568
2006-01-12

Rubber compound for tire tread and method for the preparation thereof

#152
20050272849
2005-12-08

Gels from high molecular weight block copolymers

#153
20050245682
2005-11-03

Thermoplastic elastomer molding

#154
20050239930
2005-10-27

Photocurable compositions and flexographic printing plates comprising the same

#155
20050234195
2005-10-20

Pressure sensitive adhesives from high molecular weight block copolymers having a high fraction of diblock copolymer

#156
20050228119
2005-10-13

Poly (styrene-butadiene-styrene)polymers having a high vinyl content in the butadiene block and hot melt adhesive compositions comprising said polymers

#157
20050222356
2005-10-06

Block copolymer compositions, having improved mechanical properties and processability

#158
20050215725
2005-09-29

Thermoplastic gel compositions that can be converted into thermoset gel compositions by exposure to radiation

#159
20050215724
2005-09-29

Thermoplastic gel compositions that can be converted into thermoset gel compositions by exposure to radiation

#160
20050215709
2005-09-29

Conjugated diene-vinyl aromatic hydrocarbon copolymer containing siloxane compound for promoting abrasive resistance

#161
20050209408
2005-09-22

Star-shaped polymer, multiple star polymer and their preparation methods

#162
20050197465
2005-09-08

Block copolymers having high flow and high elasticity

#163
20050196612
2005-09-08

Elastomeric bicomponent fibers comprising block copolymers having high flow

#164
20050187344
2005-08-25

Binary and ternary blends comprising monovinylarene/conjugated diene block copolymers and monovinylarene/alkyl (meth)acrylate copolymers

#165
20050182191
2005-08-18

Multi-branched styrene-conjugated diene block copolymer and its preparation method

#166
20050154144
2005-07-14

Process for preparing block copolymer and resulting composition

#167
20050137345
2005-06-23

Method of preparation of coupled branched and linear polymer compositions

#168
20050137312
2005-06-23

Adhesive formulations for novel radial (S-I/B)x polymers

#169
20050131159
2005-06-16

Hetero-branched radial polystyrene-polyisoprene block copolymer composition and preparation method thereof

#170
20050119403
2005-06-02

Solvent based, elastomeric coatings with lower VOC

#171
20050049141
2005-03-03

Process for improved coupling of rubbery polymers