ClassID:

97620

C08F4/14 - CPC Classification

Classification description:

Polymerisation catalysts; Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen

Recent Application in this class:
#1
20260098110
2026-04-09

PROCESSES AND PROCESSING PLANTS FOR THE REMOVAL OF CATALYSTS USED IN THE MANUFACTURE OF POLYISOBUTYLENE AND HIGHLY REACTIVE POLYISOBUTYLENE

#2
20260098109
2026-04-09

PROCESSES AND PROCESSING PLANTS FOR THE REMOVAL OF CATALYSTS USED IN THE MANUFACTURE OF POLYISOBUTYLENE AND HIGHLY REACTIVE POLYISOBUTYLENE

#3
20260092129
2026-04-02

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

#4
20250223390
2025-07-10

PROCESS FOR PREPARING RANDOM BUTADIENE-ISOPRENE COPOLYMERS HAVING A HIGH CONTENT OF CIS-1,4 UNITS

#5
20250179224
2025-06-05

MEDIUM MOLECULAR POLYISOBUTENE WITH A CERTAIN DISTRIBUTION OF DOUBLE BOND ISOMERS

#6
20250154294
2025-05-15

METHOD OF PREPARING EPDM COPOLYMER

#7
20250101142
2025-03-27

SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING POLYMER OF OLEFIN, AND POLYMER OF OLEFIN

#8
20240132639
2024-04-25

OLEFIN-BASED POLYMER, FILM PREPARED THEREFROM, AND PREPARATION METHODS THEREFOR

#9
20240052070
2024-02-15

SONICATION OF CATALYST IN THE PRODUCTION OF AN ISOOLEFIN HOMOPOLYMER

#10
20230374169
2023-11-23

CATALYST COMPOSITION FOR POLYMERIZATION OF a-OLEFIN AND PREPARATION AND USE THEREOF

#11
20230365726
2023-11-16

PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS

#12
20230167207
2023-06-01

Processes to Produce Poly Alpha-Olefins

#13
20230167204
2023-06-01

APPARATUS AND METHOD FOR PREPARING POLY-ALPHA-OLEFIN

#14
20230036349
2023-02-02

Continuous process for metallocene preliminary polymerization for gas-phase polymerization process

#15
20220411548
2022-12-29

EPDM terpolymer and manufacturing method therefor

#16
20220025076
2022-01-27

Polymerization catalyst system and process to produce highly reactive polyisobutylene

#17
20220017655
2022-01-20

Process for the production of isoolefin polymers using a tertiary ether

#18
20210395571
2021-12-23

Two-part, cyanoacrylate/cationically curable adhesive systems

#19
20210371563
2021-12-02

Polymer composition and use for making adhesive and article containing it

#20
20210301048
2021-09-30

Non-random isobutylene copolymers

#21
20210253752
2021-08-19

Process for preparing high-reactivity isobutene homo- or copolymers

#22
20210198404
2021-07-01

Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units

#23
20210179750
2021-06-17

EPDM terpolymer and manufacturing method therefor

#24
20210147590
2021-05-20

PROCESS FOR THE PRODUCTION OF ISOBUTENE POLYMERS WITH IMPROVED TEMPERATURE CONTROL

#25
20210108073
2021-04-15

Soluble polyfunctional vinyl aromatic copolymer, method for producing same, curable resin composition and cured product thereof

#26
20200325315
2020-10-15

Olefin-olefinic alcohol copolymer, and preparation method therefor

#27
20200325253
2020-10-15

Preparation of isobutene homo- or copolymer derivatives

#28
20200231724
2020-07-23

Isobutylene copolymers, method for making isobutylene copolymers and isobutylene copolymer products

#29
20200199272
2020-06-25

Processes for making polyisobutylene compositions

#30
20200199271
2020-06-25

Processes for making polyisobutylene compositions

#31
20190309110
2019-10-10

Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst comprising same, and polyolefin polymerized using same

#32
20190284313
2019-09-19

Process for preparing high-reactivity isobutene homo- or copolymers

#33
20190276565
2019-09-12

FUNCTIONALIZED POLYALPHAOLEFINS

#34
20190270833
2019-09-05

Polyolefin catalyst and method for preparing polyolefin by using same

#35
20190218319
2019-07-18

Polymerization process

#36
20190218318
2019-07-18

Polymerization process

#37
20190062472
2019-02-28

Process for preparing high-reactivity isobutene homo- or copolymers

#38
20190002607
2019-01-03

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

#39
20180155459
2018-06-07

Olefin polymerization catalyst systems and methods for making the same

#40
20170253676
2017-09-07

Catalyst systems and methods of making and using the same

#41
20170247479
2017-08-31

RUBBER COMPOSITON FOR TIRES

#42
20160333123
2016-11-17

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

#43
20160168282
2016-06-16

Preparation of isobutene homo- or copolymer derivatives

#44
20130317189
2013-11-28

Polyisobutylene composition having internal vinylidene and process for preparing the polyisobutylene polymer composition

#45
20130267669
2013-10-10

Methods for producing telechelic polyolefins from terpene initiators

#46
20130158217
2013-06-20

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

#47
20130059995
2013-03-07

Process for preparing high-reactivity isobutene homo- or copolymers

#48
20120329973
2012-12-27

Initiating system for cationic polymerization and polymerization process

#49
20120238716
2012-09-20

Activated inorganic metal oxides

#50
20120238715
2012-09-20

Isoolefin polymers and process for preparing the same

#51
20120165485
2012-06-28

Method for Control of the Degree of Branch of Polybutadiene with High 1,4-CIS Content

#52
20120142868
2012-06-07

Preparation of isobutene homo- or copolymer derivatives

#53
20110306738
2011-12-15

Methods for producing telechelic polyolefins from terpene initiators

#54
20110251359
2011-10-13

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

#55
20110201772
2011-08-18

Process for preparing high-reactivity isobutene homo- or copolymers

#56
20110137091
2011-06-09

Manufacture of Oligomers from Nonene

#57
20110105638
2011-05-05

Polyfunctional vinyl aromatic copolymer, process for producing the same, and resin composition

#58
20110028681
2011-02-03

In situ formation of hydroxy chain end functional polyolefins

#59
20100298507
2010-11-25

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

#60
20090182155
2009-07-16

Polymers from propenyl ether monomers

#61
20080293900
2008-11-27

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

#62
20080249268
2008-10-09

Method for producing a polyisobutene

#63
20080214762
2008-09-04

Method for the Production of High-Grade Polyisobutene

#64
20080161623
2008-07-03

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

#65
20070155930
2007-07-05

Method for producing highly reactive, low halogen polyisobutenes

#66
20060264577
2006-11-23

Capping reactions in cationic polymerization; kinetic and synthetic utility

#67
20060195000
2006-08-31

Method for producing polybutene

#68
20060122447
2006-06-08

Method for the production of polyisobutene

#69
20060079652
2006-04-13

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

#70
20060063901
2006-03-23

Method for producing polyisobutene

#71
20060030684
2006-02-09

Polyolefin product produced by liquid phase process

#72
20060002828
2006-01-05

Apparatus for controlling olefin polymerization process

#73
20050272597
2005-12-08

Processes for the recovery and recycling of boron trifluoride or complexes thereof

#74
20050137363
2005-06-23

Process for producing mid-range vinylidene content polyisobutylene polymer products

#75
20050113621
2005-05-26

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

#76
20050101750
2005-05-12

Process for preparing polyolefin products

#77
20050019227
2005-01-27

Apparatus and method for controlling olefin polymerization process

#78
20050004328
2005-01-06

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

#79
15634338
2018-10-30

Method for producing solid catalyst component containing vanadium compound for olefin polymerization, olefin polymerization catalyst, and method for producing olefin polymer