ClassID:

98551

C08F2400/02 - CPC Classification

Classification description:

Characteristics for processes of polymerization Control or adjustment of polymerization parameters

Recent Application in this class:
#1
20260152585
2026-06-04

PROCESS AND SYSTEM FOR TRANSFERRING POLYMER PARTICLES BETWEEN POLYMERIZATION ZONES ARRANGED IN SERIES

#2
20260146108
2026-05-28

POLYMER PARTICLE PRODUCING DEVICE, POLYMER PARTICLE PRODUCING METHOD, PROGRAM, AND STORAGE MEDIUM

#3
20260092130
2026-04-02

PROCESS FOR SYNTHESIZING POLYMER COMPOSITIONS FROM STARTING MATERIALS COMPRISING A DOUBLE BOND

#4
20260092129
2026-04-02

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

#5
20260048374
2026-02-19

Device for the Detection of Incipient Sheeting in a Gas Phase Reactor

#6
20260034528
2026-02-05

Methods for Regulating Reactor Catalyst Flow Distribution During Olefin Polymerization

#7
20260028433
2026-01-29

PROCESS FOR SYNTHESIZING TACKIFYING COMPOSITIONS FROM STARTING MATERIALS COMPRISING A DOUBLE BOND

#8
20260008874
2026-01-08

HIGH-PRESSURE POLYMERIZATION PROCESS WITH CONTROLLED GAS VELOCITY

#9
20250376547
2025-12-11

CONTINUOUS OLEFIN POLYMERIZATION PROCESS IN THE PRESENCE OF AN ANTISTATIC AGENT

#10
20250376546
2025-12-11

METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE AQUEOUS DISPERSION

#11
20250368759
2025-12-04

METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER, AQUEOUS DISPERSION LIQUID, AND FLUORINE-CONTAINING POLYMER COMPOSITION

#12
20250368758
2025-12-04

PROCESSES FOR PRODUCING POLYMER POLYOLS

#13
20250361345
2025-11-27

BRUSH FOR CLEANING WAFERS AFTER CHEMICAL MECHANICAL POLISHING (CMP) PROCESS

#14
20250353944
2025-11-20

POLYETHYLENE COMPOSITIONS AND RELATED BICOMPONENT FIBERS, NONWOVEN FABRICS, AND METHODS

#15
20250346695
2025-11-13

ETHYLENE BASED CO/TERPOLYMERS CONTAINING A HIGH PURITY -S-S- BASED DYNAMIC CROSSLINKER TO PRODUCE AN IN-REACTOR DYNAMIC MATERIAL

#16
20250333550
2025-10-30

PROCESS FOR THE SYNTHESIS OF NEUTRAL POLYMERIC BINDING AGENTS

#17
20250326869
2025-10-23

METHOD FOR MANUFACTURING ULTRA-HIGH MOLECULAR WEIGHT POLYPROPYLENE

#18
20250326868
2025-10-23

METHOD AND DEVICE FOR PREPARING ETHYLENE-POLAR MONOMER COPOLYMER

#19
20250304732
2025-10-02

RESIN PARTICLES AND METHOD FOR PRODUCING SAME, AQUEOUS DISPERSION, POWDER PARTICLES, RESIN COMPOSITION, AND ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

#20
20250282903
2025-09-11

COPOLYMER OF HYDROXYSTYRENE-BASED MONOMER AND (METH)ACRYLIC ACID ESTER-BASED MONOMER, AND PRODUCTION METHOD THEREOF

#21
20250250382
2025-08-07

PROCESS FOR MANUFACTURING OF POLYISOBUTENE SUCCINIC ANHYDRIDES

#22
20250250367
2025-08-07

METHOD OF PRODUCING ETHYLENE-BASED COPOLYMER

#23
20250236691
2025-07-24

SURFACE POLYMERIZATION CONTROL

#24
20250206866
2025-06-26

METHODS FOR PRODUCING VINYLAMINE-CONTAINING POLYMER SOLUTIONS AND VINYLAMINE-CONTAINING POLYMER SOLUTIONS PRODUCED THROUGH THE METHODS

#25
20250188208
2025-06-12

METHOD FOR PRODUCING METHACRYLIC RESIN AND THE METHACRYLIC RESIN, RESIN COMPOSITION, AND RESIN FILM

#26
20250179222
2025-06-05

COMPOSITION COMPRISING NAPHTHOPYRAN PHOTOSWITCHABLE PHOTOINITIATORS AND THIOLS FOR LOCALLY POLYMERIZING A STARTING MATERIAL BY DUAL COLOR PHOTOPOLYMERIZATION

#27
20250171565
2025-05-29

METHOD FOR PRODUCING FLUOROPOLYMER AQUEOUS DISPERSION, FLUOROPOLYMER AQUEOUS DISPERSION AND COATING COMPOSITION

#28
20250171563
2025-05-29

METHOD FOR PRODUCING FLUOROPOLYMER AQUEOUS DISPERSION, FLUOROPOLYMER AQUEOUS DISPERSION AND COATING COMPOSITION

#29
20250129192
2025-04-24

CYCLIC OLEFIN COPOLYMER, AND METHOD FOR PRODUCING CYCLIC OLEFIN COPOLYMER

#30
20250109228
2025-04-03

SILICONE IMPACT MODIFIERS USING A ONE-STEP PROCESS

#31
20250109217
2025-04-03

MULTIMODAL ETHYLENE-BASED COPOLYMER COMPOSITIONS AND PROCESSES OF PRODUCING

#32
20250101211
2025-03-27

POLYETHYLENE COMPOSITIONS

#33
20250101145
2025-03-27

BLOCK COPOLYMERS AND METHODS OF MANUFACTURING INTEGRATED CIRCUIT DEVICES USING THE SAME

#34
20250092173
2025-03-20

Polyolefin polymer and polyolefin polymerization system and method

#35
20250059381
2025-02-20

USE OF POLYMER DISPERSIONS IN WATERBORNE COATING FORMULATIONS AND POLYMER DISPERSIONS THEREFOR

#36
20250059303
2025-02-20

Method of Suppressing Plugging in Manufacturing Process of Ethylene-Acrylic Acid Copolymer

#37
20250043035
2025-02-06

METHOD TO IMPROVE THE OPTICAL PROPERTIES OF ETHYLENE COPOLYMER COMPOSITIONS

#38
20250019472
2025-01-16

SAMPLING POLYOLEFIN INTERMEDIATES METHOD

#39
20250011479
2025-01-09

IRON-BASED CATALYST AND ITS APPLICATION IN CATALYTIC DIENE POLYMERIZATION

#40
20250002614
2025-01-02

PROCESS FOR PREPARING LOW MOLECULAR WEIGHT POLYACRYLATES AND PRODUCTS THEREOF

#41
20250002613
2025-01-02

METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER

#42
20240417492
2024-12-19

METHODS OF MAKING BIMODAL POLYETHYLENES

#43
20240392506
2024-11-28

Method of applying a wood bark derived substance on a surface

#44
20240392043
2024-11-28

PROCESS FOR PRODUCING A PROPYLENE COPOLYMER

#45
20240384010
2024-11-21

SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING

#46
20240376235
2024-11-14

METHOD OF PREPARING DIENE-BASED RUBBERY POLYMER AND METHOD OF PREPARING GRAFT POLYMER COMPRISING THE SAME

#47
20240343838
2024-10-17

METHOD FOR PREPARING OPACIFYING PIGMENT-BINDER HYBRID POLYMER PARTICLES

#48
20240327559
2024-10-03

PMMA RESIN WITH IMPROVED SCRATCH RESISTANCE AND IMPACT RESISTANCE AND PREPARATION METHOD THEREOF

#49
20240317903
2024-09-26

PREPARATION OF AMPHIPHILIC BLOCK POLYMERS BY INVERSE MICELLAR RADICAL POLYMERIZATION

#50
20240317901
2024-09-26

UTILIZATION OF 1-HEXENE IN MULTI-STAGE POLYOLEFIN PRODUCTION

#51
20240309126
2024-09-19

PREPARATION OF IMPACT MODIFIER WITH IMPROVED FLAMMABILITY

#52
20240309121
2024-09-19

DEVICE AND METHODS TO ACTIVELY CONTROL THE PRODUCTION OF MULTI-STAGE POLYMER PRODUCTION

#53
20240279452
2024-08-22

HIGH TEMPERATURE BLASTING RESISTANCE ISOTACTIC POLYBUTENE ALLOY AND PREPARATION METHOD THEREOF

#54
20240254264
2024-08-01

PROCESS FOR PREPARING AN OLEFIN POLYMER COMPRISING WITHDRAWING A GASEOUS SAMPLE FOR ANALYZING

#55
20240199769
2024-06-20

USE OF FUNCTIONAL MONOMERS IN EMULSION POLYMERIZATION

#56
20240180324
2024-06-06

BRUSH FOR CLEANING WAFERS AFTER CHEMICAL MECHANICAL POLISHING (CMP) PROCESS

#57
20240174900
2024-05-30

ADDITIVE FOR EPOXY ADHESIVE AND COMPOSITION FOR STRUCTURAL EPOXY ADHESIVE COMPRISING THE SAME

#58
20240158559
2024-05-16

SELF-HEALING COPOLYMER, FILM HAVING THE SAME, AND METHOD OF PREPARING THE SAME

#59
20240158557
2024-05-16

MANUFACTURED POLYMERS HAVING ALTERED OLIGOSACCHARIDE OR POLYSACCHARIDE FUNCTIONALITY OR NARROWED OLIGOSACCHARIDE DISTRIBUTION, PROCESSES FOR PREPARING THEM, COMPOSITIONS CONTAINING THEM, AND METHODS OF USING THEM

#60
20240117089
2024-04-11

COMPOSITION COMPRISING AN ALKALI-SWELLABLE COPOLYMER

#61
20240117085
2024-04-11

ETHYLENE POLYMER AND PREPARATION METHOD THEREFOR

#62
20240109983
2024-04-04

PHOTOCURABLE COMPOSITIONS

#63
20240101725
2024-03-28

Method of changing melt rheology property of bimodal polyethylene polymer

#64
20240076431
2024-03-07

COATING COMPOSITION COMPRISING A CARBAMATE-FUNCTIONAL POLY(ETHYLENE-ACRYLATE) COPOLYMER AND METHOD OF COATING SUBSTRATES

#65
20240075456
2024-03-07

Preparation Method of Super Absorbent Polymer

#66
20240043581
2024-02-08

PROCESSES FOR VENTING OLEFIN POLYMERIZATION SYSTEMS

#67
20240042404
2024-02-08

POLYMERIZATION APPARATUS

#68
20240034825
2024-02-01

PROCESS AND CATALYSTS FOR HYDROGEN MEDIATED ANIONIC POLYMERIZATION OF CONJUGATED DIENES AND LIQUID POLYMERS THEREOF

#69
20230374166
2023-11-23

Systems and techniques for polymer degassing

#70
20230322973
2023-10-12

Advanced Quality Control Tools for Manufacturing Bimodal and Multimodal Polyethylene Resins

#71
20230250205
2023-08-10

AQUEOUS DISPERSION OF POLYMER PARTICLES AND MICROSPHERES

#72
20230204516
2023-06-29

Testing H2S Scavengers Polymerization Factors

#73
20230183402
2023-06-15

Polyolefin process monitoring and control

#74
20230144017
2023-05-11

Device and methods for determination of molecular weight distributions of polymers and distributions of other polymer properties without physical separation

#75
20230132381
2023-04-27

SYNTHESIS OF FUNCTIONALIZABLE OR FUNCTIONALIZED POLY(3,4-ETHYLENEDIOXYTHIPHENE)-BASED POLYMERS AND MONOMERS THEREFOR

#76
20230100403
2023-03-30

PROCESS FOR POLYMERIZING MOLECULAR-WEIGHT CONTROLLED POLYMER

#77
20220332855
2022-10-20

Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent

#78
20220162349
2022-05-26

Monodisperse latexes

#79
20220153880
2022-05-19

Polymerization process

#80
20220041618
2022-02-10

SYNTHESIS OF FUNCTIONALIZABLE OR FUNCTIONALIZED POLY(3,4-ETHYLENEDIOXYTHIPHENE)-BASED POLYMERS AND MONOMERS THEREFOR

#81
20210403621
2021-12-30

Method of preparing copolymer

#82
20210389255
2021-12-16

Testing HS scavengers' polymerization factors

#83
20210380729
2021-12-09

METHOD FOR SYNTHESISING POLYMERS BY CONTROLLED-RADICAL INVERSE EMULSION POLYMERISATION

#84
20210284768
2021-09-16

Process control for long chain branching control in polyethylene production

#85
20210277153
2021-09-09

Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins

#86
20210139621
2021-05-13

Process for the production of isoolefin polymers with improved initiator system preparation

#87
20210079136
2021-03-18

Method for preparing ethylene vinylacetate copolymer

#88
20210047445
2021-02-18

Producing a polyethylene polymer

#89
20210024660
2021-01-28

Methods for scale-up from a pilot plant to a larger production facility

#90
20200332035
2020-10-22

Polyolefin process monitoring and control

#91
20200299418
2020-09-24

Methods and systems for olefin polymerization

#92
20200255549
2020-08-13

Biphasic polymerization processes and ethylene-based polyolefins therefrom

#93
20200238250
2020-07-30

OPTIMIZED AGITATOR SYSTEM FOR PRODUCTION OF POLYOLEFIN

#94
20200181298
2020-06-11

Method for preparing vinyl chloride-based polymer

#95
20200181163
2020-06-11

Synthesis of functionalizable or functionalized poly(3,4-ethylenedioxythiphene)-based polymers and monomers therefor

#96
20200140579
2020-05-07

Process for determining one or more operating conditions of an olefin polymerization reactor

#97
20200131282
2020-04-30

Polymerization and isolation of low viscosity polymers using pastillation technology

#98
20200079886
2020-03-12

Producing a polyethylene polymer

#99
20200070118
2020-03-05

System and method for monitoring and controlling a polymerization system

#100
20200023331
2020-01-23

Methods for determining transition metal compound concentrations in multicomponent liquid systems

#101
20200010386
2020-01-09

Composition for control and inhibition of polymerization of monomers, and method of use and preparation thereof

#102
20190359738
2019-11-28

Multimodal polyethylene container

#103
20190352435
2019-11-21

Control over controlled radical polymerization processes

#104
20190330391
2019-10-31

Controlling reactor split and a product parameter

#105
20190315889
2019-10-17

Method of preparing (meth)acrylonitrile-based polymer for preparing carbon fiber

#106
20190299183
2019-10-03

Methods for determining transition metal compound concentrations in multicomponent liquid systems

#107
20190276566
2019-09-12

Process for the polymerization of olefins

#108
20190263951
2019-08-29

Methods of monitoring and controlling the melt index of a polyolefin product during production

#109
20190263943
2019-08-29

Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins

#110
20190247818
2019-08-15

Catalyst composition with mixed selectivity control agent and method

#111
20190202944
2019-07-04

BULKPOLYMERISATION PROCESS FOR THE PREPARATION OF POLYDIENES

#112
20190194360
2019-06-27

Device and methods to actively control the production of multi-stage polymer production

#113
20190185591
2019-06-20

Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent

#114
20190184361
2019-06-20

Systems and methods for detecting and controlling bed height in fluidized bed reactors

#115
20190177443
2019-06-13

High pressure, free radical polymerizations to produce ethylene-based polymers

#116
20190169319
2019-06-06

Method and system for the control of a plant for the continuous production of a polymer

#117
20190169318
2019-06-06

High-pressure polymerization process of ethylenically unsaturated monomers carred out in a polymerization reactor installed within a protective enclosure

#118
20190135966
2019-05-09

Process for the production of copolymers

#119
20190135950
2019-05-09

High-pressure polymerization process of ethylenically unsaturated monomers

#120
20190128812
2019-05-02

Device and methods for determination of molecular weight distributions of polymers and distributions of other polymer properties without physical separation

#121
20190127496
2019-05-02

CONTINUOUS TUNING OF Cl:Mg RATIO IN A SOLUTION POLYMERIZATION

#122
20190092886
2019-03-28

Methods of monitoring and controlling the melt index of a polyolefin product during production

#123
20190085110
2019-03-21

Controlled radical polymerization in water-in-water dispersion

#124
20190030454
2019-01-31

Process to mitigate unwanted formation of popcorn polymers using acoustic emission signals

#125
20190025200
2019-01-24

Methods for determining transition metal compound concentrations in multicomponent liquid systems

#126
20190016835
2019-01-17

Process control for long chain branching control in polyethylene production

#127
20180362672
2018-12-20

Olefin polymerization process

#128
20180237551
2018-08-23

Control Over Controlled Radical Polymerization Processes

#129
20180207605
2018-07-26

Elastomer rheology system and process

#130
20180155463
2018-06-07

THIOCARBONYLTHIO-FREE RAFT POLYMERS AND THE PROCESS OF MAKING THE SAME

#131
20180148526
2018-05-31

Process to form ethylene/α-olefin interpolymers

#132
20180127546
2018-05-10

Polyetherimide of improved color and process of preparing

#133
20180127524
2018-05-10

Quantitative preparation of allyl telechelic polyisobutylene under reflux conditions

#134
20180127523
2018-05-10

Ethylene-based polymers with low hexane extractables

#135
20180126367
2018-05-10

Light-assisted photocatalyst regeneration and oxygen-resilient radical polymerization

#136
20180112017
2018-04-26

Process for producing ethylene-based polymers with low hexane extractables

#137
20180100031
2018-04-12

Methods and systems for olefin polymerization

#138
20180086858
2018-03-29

POLYMERIZATION OF MICHAEL-TYPE MONOMERS

#139
20170362353
2017-12-21

Methods of controlling polyolefin melt index while increasing catalyst productivity

#140
20170362348
2017-12-21

Syrup polymer compositions and adhesives therefrom

#141
20170361301
2017-12-21

Optimized agitator system for production of polyolefin

#142
20170320034
2017-11-09

Systems and methods for measuring particle accumulation on reactor surfaces

#143
20170253676
2017-09-07

Catalyst systems and methods of making and using the same

#144
20170210833
2017-07-27

Process for controlling an ethylene polymerization process

#145
20170183427
2017-06-29

Methods for controlling aluminum alkyl feed to a slurry polymerization process

#146
20170158784
2017-06-08

Polymerization product pressures in olefin polymerization

#147
20170015768
2017-01-19

Process control for long chain branching control in polyethylene production

#148
20160362506
2016-12-15

Process for continuous solution polymerization

#149
20160326287
2016-11-10

Method for manufacturing (meth)acrylic resin composition

#150
20160311942
2016-10-27

Process for producing short-chain end-group-functionalized macromolecules based on styrene

#151
20160251459
2016-09-01

Polymerization product pressures in olefin polymerization

#152
20160215080
2016-07-28

Temperature control for polymerizing particulate polyolefin

#153
20150260886
2015-09-17

IR cut filter, method for manufacturing the same, and solid-state imaging device

#154
20150252128
2015-09-10

Process for the production of a polymer in a gas phase fluidised bed reactor

#155
20150246989
2015-09-03

Method for production of polymer

#156
20150246983
2015-09-03

Method for production of polymer

#157
20150210782
2015-07-30

Controlling a polyolefin reaction

#158
20150191552
2015-07-09

Control over reverse addition fragmentation transfer polymerization processes

#159
20150166687
2015-06-18

Polymerization process

#160
20150137034
2015-05-21

Methods for terminating olefin polymerizations

#161
20150057411
2015-02-26

Controlled radical polymerization in water-in-water dispersion

#162
20140371407
2014-12-18

Polymerization process in which inert gas supply is controlled according to ranking

#163
20140357814
2014-12-04

Control over controlled radical polymerization processes

#164
20140343236
2014-11-20

Polymerization product pressures in olefin polymerization

#165
20140329978
2014-11-06

Process for controlling the polymer composition of an ethylene copolymer obtained by a catalyst system comprising a transition metal catalyst component and a Ziegler catalyst component

#166
20140193924
2014-07-10

Instruments for monitoring electrostatic phenomena in reactors

#167
20140088271
2014-03-27

Methods for controlling dual catalyst olefin polymerizations

#168
20140058050
2014-02-27

Activity monitoring and polymerization process control

#169
20130289226
2013-10-31

Use of hydrogen and an organozinc compound for polymerization and polymer property control

#170
20130274424
2013-10-17

Process for monitoring the polymerization of ethylene or ethylene and comonomers in a tubular-reactor at high-pressures

#171
20130267661
2013-10-10

Preparation of hydrophilic polymers of high mass by controlled radical polymerization

#172
20130261224
2013-10-03

Polymerization process and raman analysis for olefin-based polymers

#173
20130245220
2013-09-19

Polymerisation control process

#174
20130228723
2013-09-05

Methods for terminating olefin polymerizations

#175
20130224654
2013-08-29

Copolymers for lithography and method for producing same, resist composition, method for producing substrate with pattern formed thereupon, method for evaluating copolymers, and method for analyzing copolymer compositions

#176
20130203946
2013-08-08

Method for controlling bubble formation in polymerization reactors

#177
20130171735
2013-07-04

System and method for monitoring bubble formation within a reactor

#178
20130171029
2013-07-04

Polyethylene manufacturing system and method

#179
20130158216
2013-06-20

Use of hydrogen and an organozinc compound for polymerization and polymer property control

#180
20130137840
2013-05-30

Processes of controlling molecular weight distribution in ethylene/α-olefin compositions

#181
20130115708
2013-05-09

Systems and Methods for Measuring Particle Accumulation on Reactor Surfaces

#182
20130072644
2013-03-21

Interlock and process

#183
20130053528
2013-02-28

Polymerizaton process

#184
20130022498
2013-01-24

Roller detection

#185
20120322956
2012-12-20

Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller

#186
20120316301
2012-12-13

Methods for controlling ethylene copolymer properties

#187
20120316296
2012-12-13

Method for improving a polymerization reaction by taking out and analysing a sample

#188
20120283395
2012-11-08

Catalyst feed control during catalyst transition periods

#189
20120277385
2012-11-01

Methods for terminating olefin polymerizations

#190
20120252994
2012-10-04

Methods for making polyolefin products having different shear thinning properties and haze

#191
20120237403
2012-09-20

Method for producing a polymer

#192
20120130018
2012-05-24

High melt flow propylene impact copolymer and method

#193
20120123069
2012-05-17

Method for controlling polyolefin properties

#194
20120095174
2012-04-19

Fluorinated Catalyst Systems and Methods of Forming the Same

#195
20120091621
2012-04-19

Bimodal pipe resin and products made therefrom

#196
20120077812
2012-03-29

BICYCLIC COMPOUNDS AND USE AS ANTIDIABETICS

#197
20120070345
2012-03-22

Methods and systems for controlling polymer particle size

#198
20120041164
2012-02-16

Methods of controlling polymer properties

#199
20120041159
2012-02-16

Systems and methods for monitoring a polymerization reaction

#200
20120041147
2012-02-16

Method of controlling polymer architecture

#201
20120022222
2012-01-26

Controlling Hdistribution in a horizontal stirred bed reactor

#202
20110288247
2011-11-24

Continuous take off technique and pressure control of polymerization reactors

#203
20110269921
2011-11-03

Gas-phase polymerization reactor control

#204
20110251359
2011-10-13

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

#205
20110232768
2011-09-29

Slurry catalyst flow splitters and methods of using the same

#206
20110230627
2011-09-22

METHOD FOR OPTIMISING THE SUPPLY OF CATALYST SLURRY TO A POLYMERIZATION REACTOR

#207
20110224387
2011-09-15

Preparation of propylene copolymer with dynamically operated reactor

#208
20110213105
2011-09-01

Control over controlled radical polymerization processes

#209
20110187121
2011-08-04

Wind turbine/generator set and method of making same

#210
20110187120
2011-08-04

Wind turbine/generator set having a stator cooling system located between stator frame and active coils

#211
20110174415
2011-07-21

Method to produce very stiff polypropylene

#212
20110172377
2011-07-14

Gas-phase polymerization process

#213
20110172368
2011-07-14

Radically Functionalized Olefin-Based Polymer with Reduced Molecular Weight Change and Method

#214
20110160414
2011-06-30

PROCESS FOR START-UP OF A POLYMERISATION REACTION FLUIDISED BED

#215
20110152490
2011-06-23

Catalyst composition with mixed selectivity control agent and method

#216
20110152484
2011-06-23

Method for controlling a process for polymerisation of an olefin

#217
20110152067
2011-06-23

Self-limiting catalyst system with controlled aluminum to SCA ratio and method

#218
20110142720
2011-06-16

Method for improving a polymerization reaction by taking out and analysing a sample

#219
20110136998
2011-06-09

Catalyst composition with mixed selectivity control agent and method

#220
20110088787
2011-04-21

Slurry catalyst flow splitters and methods of using the same

#221
20110054128
2011-03-03

Controlling Prime Olefin Ratio In An Oxygenates-To-Olefins Reaction

#222
20110040048
2011-02-17

Method for preventing catalyst agglomeration based on production rate changes

#223
20110021724
2011-01-27

Optimisation of the ethylene polymerisation process

#224
20100332433
2010-12-30

Predictive model for density and melt index of polymer leaving loop reactor

#225
20100331500
2010-12-30

Reduced blockage when transferring polymer product from one reactor to another

#226
20100331499
2010-12-30

Raw material efficiency method and process

#227
20100324738
2010-12-23

Method for optimising the transition from one grade to another

#228
20100319440
2010-12-23

Method for employing SEC-FTIR data to predict mechanical properties of polyethylene

#229
20100311921
2010-12-09

Method for controlling a solution process for the polymerization of olefins

#230
20100298507
2010-11-25

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

#231
20100292418
2010-11-18

PROCESS FOR POLYMERIZING OLEFIN-BASED POLYMERS

#232
20100289482
2010-11-18

Method and apparatus for monitoring electrical properties of polymerization reactor wall film

#233
20100286346
2010-11-11

Method for on-line determination of degree or onset of resin stickiness using acoustic data

#234
20100267909
2010-10-21

Bimodal pipe resin and products made therefrom

#235
20100261853
2010-10-14

Method for producing a polymer

#236
20100144989
2010-06-10

Methods of controlling polymer properties

#237
20100144983
2010-06-10

Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring

#238
20100144982
2010-06-10

Polyolefin production using high olefin concentration

#239
20100144981
2010-06-10

Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions

#240
20100130708
2010-05-27

Method of controlling the relative activity of the different active centers of hybrid catalysts

#241
20100130704
2010-05-27

Methods and systems for controlling polymer particle size

#242
20100056732
2010-03-04

System and method for measuring pressure and flow in a loop reactor

#243
20100029650
2010-02-04

Bicyclic compounds and use as antidiabetics

#244
20100022720
2010-01-28

Polymerization monitoring and method of selecting leading indicators

#245
20100009859
2010-01-14

RATIONALLY DESIGNED SELECTIVE BINDING POLYMERS

#246
20090234081
2009-09-17

Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events

#247
20090228259
2009-09-10

Methods for controlling polyolefin reactor temperature

#248
20090216481
2009-08-27

Method and System for Assessing Reactor Fluidization Quality and Operability From Frequency Spectrum of Temperature Data

#249
20090214395
2009-08-27

Raw Material Efficiency Method and Process

#250
20090209706
2009-08-20

High melt flow propylene impact copolymer and method

#251
20090208375
2009-08-20

Method for Improving a Polymerization Reaction by Taking Out and Analysing a Sample

#252
20090203863
2009-08-13

Catalyst composition with mixed selectivity control agent and method

#253
20090156761
2009-06-18

Fluorinated transition metal catalysts and formation thereof

#254
20090076234
2009-03-19

Process of free-radical polymerization or crosslinking in the presence of a selected organic peroxide prepared by an ex situ process

#255
20090043054
2009-02-12

Monomer concentration prediction and control in a polymerization process

#256
20090037027
2009-02-05

Method and apparatus for monitoring polyolefin production

#257
20090030164
2009-01-29

Polymerisation control process

#258
20090026771
2009-01-29

Wind turbine having a direct-drive drivetrain

#259
20090018279
2009-01-15

Method for controlling sheeting in gas phase reactors

#260
20090000359
2009-01-01

Sampling method

#261
20080319583
2008-12-25

Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events

#262
20080230687
2008-09-25

Automatic Analysis Device and Method for Monitoring Polymer Production by Means of Mass Spectroscopy

#263
20080216563
2008-09-11

Methods and devices for simultaneously monitoring colloid particles and soluble components during reactions

#264
20080200622
2008-08-21

NMR method of determining and regulating the composition of polymer mixtures in polymerization

#265
20080108763
2008-05-08

Adjusting polymer characteristics through process control

#266
20080065360
2008-03-13

Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature

#267
20080051538
2008-02-28

BIMODAL PIPE RESIN AND PRODUCTS MADE THEREFROM

#268
20080042655
2008-02-21

Systems and methods for detecting impurities in reactor systems

#269
20080033121
2008-02-07

Method of maintaining heat transfer capacity in a polymerization reaction system

#270
20080027185
2008-01-31

Method and apparatus for controlling static charge in polyolefin reactors

#271
20070298508
2007-12-27

Method for employing SEC-FTIR data to predict mechanical properties of polyethylene

#272
20070282084
2007-12-06

Polymerisation control process

#273
20070265400
2007-11-15

Low molecular weight induced condensing agents

#274
20070255026
2007-11-01

Process for polyolefin production using fluorinated transition metal catalysts having a low pH

#275
20070255025
2007-11-01

Process for polyolefin production using fluorinated transition metal catalyst

#276
20070255024
2007-11-01

Process for polyolefin production using fluorinated transition metal catalysts

#277
20070255023
2007-11-01

Process for copolymer production using fluorinated transition metal catalysts

#278
20070255022
2007-11-01

Fluorinated transition metal catalysts and formation thereof

#279
20070255021
2007-11-01

Fluorinated Transition Metal Catalysts and Formation Thereof

#280
20070254801
2007-11-01

Fluorinated transition metal catalysts and large scale formation thereof

#281
20070250214
2007-10-25

Method and apparatus for fuzzy logic control enhancing advanced process control performance

#282
20070244271
2007-10-18

Method for polymerization reaction monitoring with determination of entropy of monitored data

#283
20070238844
2007-10-11

Method for optimization of process by adjustment of initiator in polymerization system

#284
20070159628
2007-07-12

Monitoring velocities in a polymerization process

#285
20070149728
2007-06-28

Process for producing olefin polymers

#286
20070135575
2007-06-14

Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions

#287
20070073010
2007-03-29

Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring

#288
20070060723
2007-03-15

Polyolefin production using high olefin concentration

#289
20070060721
2007-03-15

Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness

#290
20070043174
2007-02-22

Gas phase polymerization and method of controlling same

#291
20070036693
2007-02-15

Method for improving a polymerization reaction by taking out and analysing a sample

#292
20070021586
2007-01-25

On-line raman analysis and control of a high pressure reaction system

#293
20070019191
2007-01-25

On-line analysis of polymer properties for control of a solution phase reaction system

#294
20070019190
2007-01-25

On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device

#295
20070003450
2007-01-04

Systems and methods for monitoring solids using mechanical resonator

#296
20060276603
2006-12-07

Method for reducing off-grade product production during reaction transitions

#297
20060223961
2006-10-05

Method of selecting polyolefins based on rheological properties

#298
20060136149
2006-06-22

On-line measurement and control of polymer properties by raman spectroscopy

#299
20060126777
2006-06-15

Process for the production of polymers using a loop reactor

#300
20060122362
2006-06-08

Adjusting polymer characteristics through process control