ClassID:

97815

C08F10/10 - CPC Classification

Classification description:

Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Monomers containing three or four carbon atoms; Butenes Isobutene

Recent Application in this class:
#1
20260098003
2026-04-09

INTEGRATED PROCESSES FOR THE PRODUCTION OF ISOBUTYLENE, POLYISOBUTYLENE, AND HIGHLY REACTIVE POLYISOBUTYLENE FROM ETHYLENE AND CRUDE C4 STREAMS

#2
20260098002
2026-04-09

INTEGRATED PROCESSES FOR THE PRODUCTION OF ISOBUTYLENE, POLYISOBUTYLENE, AND HIGHLY REACTIVE POLYISOBUTYLENE FROM ETHYLENE AND CRUDE C4 STREAMS

#3
20250250403
2025-08-07

PROCESS FOR MANUFACTURING OF POLYISOBUTENE SUCCINIC ANHYDRIDES

#4
20250179224
2025-06-05

MEDIUM MOLECULAR POLYISOBUTENE WITH A CERTAIN DISTRIBUTION OF DOUBLE BOND ISOMERS

#5
20250145742
2025-05-08

MEDIUM MOLECULAR POLYISOBUTENE WITH A HIGH CONTENT OF CERTAIN DOUBLE BOND ISOMERS

#6
20240425624
2024-12-26

Processes for converting C4 feeds to isobutylene, polyisobutylene, or derivatives thereof

#7
20240384013
2024-11-21

PROCESSES FOR CONVERTING C4 FEEDS TO ISOBUTYLENE, POLYISOBUTYLENE, OR DERIVATIVES THEREOF

#8
20240166776
2024-05-23

USE OF PROTON-FORM ZEOLITE CATALYST TO PRODUCE LIGHT-POLYISOBUTYLENE

#9
20240012328
2024-01-11

Photosensitive resin structure for flexographic printing plate and method for producing flexographic printing plate

#10
20230365726
2023-11-16

PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS

#11
20230313065
2023-10-05

Dispersants derived from aromatic polyamines, lubricants, and methods

#12
20220333033
2022-10-20

Corrosion inhibition

#13
20220227983
2022-07-21

Heterophasic Polyolefin Composition

#14
20220195079
2022-06-23

Catalyst Composition and Method for Preparing Polyisobutene Using the Same

#15
20220081540
2022-03-17

Modified polyisobutylene polymer for rubber compounding and rubber composition including same

#16
20220049028
2022-02-17

Stabilisers for use in inverse emulsion polymerisation processes

#17
20220025076
2022-01-27

Polymerization catalyst system and process to produce highly reactive polyisobutylene

#18
20210332206
2021-10-28

Regioselective C-H xanthylation as a platform technology for polymer functionalization

#19
20210283573
2021-09-16

Polymerisation unit and polymerisation process

#20
20210253752
2021-08-19

Process for preparing high-reactivity isobutene homo- or copolymers

#21
20210171550
2021-06-10

Initiator system for cationic polymerization of olefins

#22
20210130510
2021-05-06

Process for preparing halogenated isobutylene isoprene rubber

#23
20210032395
2021-02-04

Method of synthesizing hydrocarbon polymers using deoxygenation

#24
20210024671
2021-01-28

Medium density polyethylene compositions

#25
20210009722
2021-01-14

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

#26
20200369799
2020-11-26

Method for forming highly reactive olefin functional polymers

#27
20200325253
2020-10-15

Preparation of isobutene homo- or copolymer derivatives

#28
20200283550
2020-09-10

Method for preparing butene oligomer

#29
20200270377
2020-08-27

Method for producing butene polymer

#30
20200255643
2020-08-13

System and process for the production of functionalized olefinic-based polymer

#31
20200207887
2020-07-02

Process for preparing high-reactivity isobutene homo- or copolymers

#32
20200148798
2020-05-14

Functional polyisobutylene-containing oligomers and polymers

#33
20190309103
2019-10-10

Polymerisation process

#34
20190284313
2019-09-19

Process for preparing high-reactivity isobutene homo- or copolymers

#35
20190144654
2019-05-16

Curative System for Butyl Based Compositions

#36
20190136020
2019-05-09

Polymer compositions having a halo-containing polymer with a multi-functional phosphine linkage

#37
20190118158
2019-04-25

Polymerisation unit and polymerisation process

#38
20190062472
2019-02-28

Process for preparing high-reactivity isobutene homo- or copolymers

#39
20180362676
2018-12-20

Method of producing (meth)acryloyl-terminated polyisobutylene polymer

#40
20180340084
2018-11-29

Electrophoretic medium comprising a mixture of charge control agents

#41
20180226664
2018-08-09

Photocurable resin composition, fuel cell, and sealing method

#42
20180057618
2018-03-01

Medium density polyethylene compositions

#43
20170096502
2017-04-06

Methods of preparing functionalized polyolefins

#44
20160349593
2016-12-01

CHARGE CONTROL AGENT FOR ELECTROPHORETIC DISPLAY

#45
20160168282
2016-06-16

Preparation of isobutene homo- or copolymer derivatives

#46
20160108155
2016-04-21

Apparatus and method for selectively preparing reactive polybutene and nonreactive polybutene

#47
20160090437
2016-03-31

Polyisobutylenes and process for making same

#48
20160002373
2016-01-07

Preparation of polyisobutylene-based polymer networks by thiol-ene chemistry

#49
20150322181
2015-11-12

Method for preparing polybutene

#50
20150203619
2015-07-23

Surface-active comb copolymers

#51
20150197584
2015-07-16

Polyisobutylene prepared at high velocity and circulation rate

#52
20150141574
2015-05-21

Thermoplastic elastomers containing an oligopeptide hard component

#53
20140256901
2014-09-11

Medium density polyethylene compositions

#54
20140235810
2014-08-21

Mid-range vinylidene content, high viscosity polyisobutylene polymers

#55
20140235801
2014-08-21

Polyisobutylene prepared at high velocity and circulation rate

#56
20140107310
2014-04-17

Process for preparing polyisobutenes

#57
20140088267
2014-03-27

Hydrohalogenation of vinyl-terminated macromonomers and functionalized derivatives

#58
20140088218
2014-03-27

Crosslinkable polyisobutylene-based polymers and medical devices containing the same

#59
20140005349
2014-01-02

Polyisobutylenes and process for making same

#60
20130203865
2013-08-08

Pharmaceutical elastomeric articles

#61
20130158206
2013-06-20

In situ formation of hydroxy chain end functional polyolefins

#62
20130102748
2013-04-25

Process for preparing isobutene homopolymers or copolymers

#63
20130059995
2013-03-07

Process for preparing high-reactivity isobutene homo- or copolymers

#64
20130041121
2013-02-14

Process for preparing high-reactivity isobutene homo- or copolymers

#65
20130037491
2013-02-14

Polymer mixtures as deposit inhibitors in water-bearing systems

#66
20130012662
2013-01-10

Methods of producing mono- and multi-functional polymers from terpene-based initiators

#67
20120329973
2012-12-27

Initiating system for cationic polymerization and polymerization process

#68
20120253065
2012-10-04

Mannich condensation products useful as sequestering agents

#69
20120238716
2012-09-20

Activated inorganic metal oxides

#70
20120238715
2012-09-20

Isoolefin polymers and process for preparing the same

#71
20120208971
2012-08-16

METHOD FOR THE PRODUCTION OF HOMO- OR COPOLYMERS

#72
20120165473
2012-06-28

Preparation of derivatives of isobutene copolymers

#73
20120142868
2012-06-07

Preparation of isobutene homo- or copolymer derivatives

#74
20120141787
2012-06-07

Moisture curable isobutylene adhesive copolymers

#75
20110251359
2011-10-13

Polyisobutylene production process with improved efficiencies and/or for forming products having improved characteristics and polyisobutylene products produced thereby

#76
20110230379
2011-09-22

Mannich condensation products useful as sequestering agents

#77
20110201772
2011-08-18

Process for preparing high-reactivity isobutene homo- or copolymers

#78
20110152465
2011-06-23

Carbonyl-ene functionalized polyolefins

#79
20110082259
2011-04-07

Singly-terminated polyisobutylenes and process for making same

#80
20110045030
2011-02-24

Crosslinkable polyisobutylene-based polymers and medical devices containing the same

#81
20110028681
2011-02-03

In situ formation of hydroxy chain end functional polyolefins

#82
20110028666
2011-02-03

Process and apparatus for continuously polymerizing cationically polymerizable monomers

#83
20110015349
2011-01-20

End-capped polymer chains and products thereof

#84
20100319244
2010-12-23

SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS

#85
20100298507
2010-11-25

Polyisobutylene Production Process With Improved Efficiencies And/Or For Forming Products Having Improved Characteristics And Polyisobutylene Products Produced Thereby

#86
20100279033
2010-11-04

Use of polyolefins having atactic structural elements in floor coverings

#87
20100249001
2010-09-30

Amine-terminated telechelic polymers and precursors thereto and methods for their preparation

#88
20100234542
2010-09-16

PREPARATION OF REACTIVE, ESSENTIALLY HALOGEN-FREE POLYISOBUTENES FROM C4-HYDROCARBON MIXTURES WHICH ARE LOW IN ISOBUTENE

#89
20100197538
2010-08-05

POLYALKENYL SUCCINIMIDES AND USE THEREOF AS DISPERSANTS IN LUBRICATING OILS

#90
20100168323
2010-07-01

Propylene-based polymer and method for producing the same, and propylene-based resin composition

#91
20100130696
2010-05-27

Polyisobutylenes and process for making same

#92
20100130393
2010-05-27

Ester dispersant composition for soot handling in EGR engines

#93
20090163672
2009-06-25

END-CAPPED POLYMER CHAINS AND PRODUCTS THEREOF

#94
20090149358
2009-06-11

Process of preparation of an additive and its use

#95
20090105432
2009-04-23

METHOD FOR POLYMERISING ETHYLENICALLY UNSATURATED POLYISOBUTENE

#96
20080293900
2008-11-27

Method for Producing Highly Reactive Isobutylene Homo-or Copolymers Using Metal-Containing Catalyst Complexes

#97
20080275202
2008-11-06

End-Capped Polymer Chains and Products Thereof

#98
20080275201
2008-11-06

Process for making high molecular weight Isobutylene polymers

#99
20080269440
2008-10-30

Polymerization of Olefins

#100
20080269426
2008-10-30

Method for Producing a Polyalkenyl Amine

#101
20080262180
2008-10-23

Separation of polymer slurries

#102
20080249267
2008-10-09

Method for Producing Highly Reactive Isobutylene Homo-or Copolymers Using Boron-Containing Catalyst Complexes

#103
20080249264
2008-10-09

Method For Producing Highly Reactive Isobutylene Homo-Or Copolymers from Technical Flows of C4-Hydrocarbon Using Bronsted Acid Catalyst Complexes

#104
20080227922
2008-09-18

Epoxidation of isobutene polymers

#105
20080227916
2008-09-18

Polyisobutene polyol and moulding compound

#106
20080221370
2008-09-11

Process for Preparing Polyisobutyl-Substituted Cyclohexanols

#107
20080194777
2008-08-14

Polymerization quench method and system

#108
20080113890
2008-05-15

Quaternary Ammonium Salt of a Polyalkene-Substituted Amine Compound

#109
20080103272
2008-05-01

Reactor systems for use in polymerization processes

#110
20070299225
2007-12-27

Method for Producing Isobutylene Polymer

#111
20070238843
2007-10-11

Polymerization process using zinc halide initiators

#112
20070225459
2007-09-27

Isobutene polymerisation in the presence of a donor and fluorinated acids complex

#113
20070155930
2007-07-05

Method for producing highly reactive, low halogen polyisobutenes

#114
20070155911
2007-07-05

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

#115
20070100082
2007-05-03

Crude oil composition including dispersant material for mitigating fouling of process equipment and method for mitigating crude oil fouling

#116
20070094922
2007-05-03

Polyalkene amines with improved applicational properties

#117
20070068070
2007-03-29

Alkylated hydroxyaromatic compound from conventional and high vinylidene polyisobutylenes and compositions and processes thereof

#118
20070066699
2007-03-22

Photocuring resin composition containing organic polymer having epoxy group and/or oxetane group-containing silicon group at end, and method for producing same

#119
20060264577
2006-11-23

Capping reactions in cationic polymerization; kinetic and synthetic utility

#120
20060235128
2006-10-19

Method for clay exfoliation, compositions therefore, and modified rubber containing same

#121
20060234879
2006-10-19

Mannich condensation products useful as sequestering agents

#122
20060223946
2006-10-05

End-capped polymer chains and products thereof

#123
20060223945
2006-10-05

Low color polyisobutylene succinic anhydride-derived emulsifiers

#124
20060173227
2006-08-03

Process for the production of highly reactive polyisobutenes

#125
20060142503
2006-06-29

Isobutene polymer functionalization by means of hydroboration

#126
20060135721
2006-06-22

Method for producing polyisobutenes

#127
20060128572
2006-06-15

Phosphoric esters of polyisobutene-substituted aromatic hydroxy compounds

#128
20060122447
2006-06-08

Method for the production of polyisobutene

#129
20060106173
2006-05-18

Derivatives of polymers for permanent modification of hydrophobic polymers

#130
20060079652
2006-04-13

Mid-range vinylidene content polyisobutylene polymer product produced by liquid phase polymerization process

#131
20060070293
2006-04-06

Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines

#132
20060030684
2006-02-09

Polyolefin product produced by liquid phase process

#133
20060004159
2006-01-05

Polymerization of i-butane in hydrocarbon media using bis(borane) co-initiators

#134
20060002828
2006-01-05

Apparatus for controlling olefin polymerization process

#135
20050261441
2005-11-24

Polyisobutylene composition and cured polyisobutylene product

#136
20050261440
2005-11-24

Dispersant material for mitigating crude oil fouling of process equipment and method for using same

#137
20050228159
2005-10-13

Organic polymer having epoxy-and/or oxetanyl-containing silicon group at the end and process for producing the same

#138
20050176903
2005-08-11

End-capped polymer chains and products thereof

#139
20050165182
2005-07-28

Process for preparing isobutylene-based polymers

#140
20050153850
2005-07-14

Sulfurized polyisobutylene based wear and oxidation inhibitors

#141
20050143526
2005-06-30

End-capped polymer chains and products thereof

#142
20050137363
2005-06-23

Process for producing mid-range vinylidene content polyisobutylene polymer products

#143
20050113515
2005-05-26

Method of making copolymers containing olefinic type monomers

#144
20050107551
2005-05-19

Method for the production of isobutene polymers

#145
20050101750
2005-05-12

Process for preparing polyolefin products

#146
20050089679
2005-04-28

Spin-printing of electronic and display components

#147
20050027086
2005-02-03

Polymerization of i-butene in hydrocarbon media using bis(borane) co-initiators

#148
20050019227
2005-01-27

Apparatus and method for controlling olefin polymerization process

#149
20050004328
2005-01-06

Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same

#150
18738432
2024-10-15

Processes for converting C4 feeds to isobutylene, polyisobutylene, or derivatives thereof

#151
15920068
2020-07-14

Polyisobutylene as a liquid color concentrate component

#152
15880145
2019-01-08

Method for forming highly reactive olefin functional polymers

#153
15635278
2018-08-14

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