ClassID:

97563

C08F2/00 - page 2 - CPC Classification

Classification description:

Processes of polymerisation

Recent Application in this class:
#301
20100040573
2010-02-18

Cationic polymers as thickeners for aqueous and alcoholic compositions

#302
20100035059
2010-02-11

Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solution

#303
20100034964
2010-02-11

Method of increasing beta-phase content in a conjugated polymer useful as a light emitting layer in a polymer light emitting diode

#304
20100029866
2010-02-04

Regulation of a process for producing water-absorbing polymer particles in a heated gas phase

#305
20100029650
2010-02-04

Bicyclic compounds and use as antidiabetics

#306
20100022736
2010-01-28

Apparatus for the production of polyethylene and ethylene copolymers

#307
20100022720
2010-01-28

Polymerization monitoring and method of selecting leading indicators

#308
20100019198
2010-01-28

Method for producing mechanically stable water-absorbent polymer particles

#309
20100016532
2010-01-21

Fluorinated compound, fluoropolymer and method for producing the compound

#310
20100010176
2010-01-14

Method for the production of water absorbent polymer particles by polymerizing drops of a monomer solution

#311
20100009859
2010-01-14

RATIONALLY DESIGNED SELECTIVE BINDING POLYMERS

#312
20100004407
2010-01-07

Process for the production of polyethylene and ethylene copolymers

#313
20090326179
2009-12-31

Process for the manufacture of 1,2-dichloroethane

#314
20090326168
2009-12-31

Multiple component feed methods and systems

#315
20090318639
2009-12-24

Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping

#316
20090318582
2009-12-24

Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution

#317
20090281214
2009-11-12

Plasticizer composition containing cyclodextrin derivatives, flexible PVC composition with suppression of the migration of plasticizer containing the same, and manufacturing method thereof

#318
20090259005
2009-10-15

Monomer/solvent separation and recycle process for propylene containing polymers

#319
20090258994
2009-10-15

Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution

#320
20090247442
2009-10-01

Production of shear-stable high viscosity PAO

#321
20090239995
2009-09-24

Acrylic acid and water-absorbing polymer structures based on renewable raw materials and process for their production by dehydration

#322
20090234082
2009-09-17

Extrusion Coating Composition

#323
20090234081
2009-09-17

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

#324
20090228259
2009-09-10

Methods for controlling polyolefin reactor temperature

#325
20090216481
2009-08-27

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

#326
20090215959
2009-08-27

Fluoroplastic silicone vulcanizates

#327
20090209706
2009-08-20

High melt flow propylene impact copolymer and method

#328
20090208375
2009-08-20

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

#329
20090203864
2009-08-13

Ultra-high molecular weight poly(vinylidene fluoride)

#330
20090203863
2009-08-13

Catalyst composition with mixed selectivity control agent and method

#331
20090203838
2009-08-13

Redispersible nanoparticles

#332
20090198023
2009-08-06

Polyethylene materials prepared using mixed ziegler-natta catalysts systems

#333
20090192036
2009-07-30

Method for the production of water absorbent polymer particles by polymerizing drops of a monomer solution

#334
20090192035
2009-07-30

Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution

#335
20090182100
2009-07-16

Process for the production of polyethylene resin

#336
20090156761
2009-06-18

Fluorinated transition metal catalysts and formation thereof

#337
20090155570
2009-06-18

Coating compositions for inorganic substrates

#338
20090137756
2009-05-28

Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density

#339
20090131616
2009-05-21

Methods for Improving Heat Transfer in Polymerization Processes

#340
20090131549
2009-05-21

PROCESS FOR PREPARING POLYVINYLPYRROLIDONES BY SPRAY POLYMERIZATION

#341
20090095668
2009-04-16

PREPARATION OF MONOLITHIC ARTICLES

#342
20090082545
2009-03-26

Method of formulating a molecular sieve catalyst composition by controlling component addition

#343
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

#344
20090076230
2009-03-19

Process for preparing compositionally uniform copolymers

#345
20090072433
2009-03-19

Method for producing vinylidene fluoride resin transparent film

#346
20090062485
2009-03-05

Polymerisation process

#347
20090048406
2009-02-19

PROCESS FOR PREPARING CONTINUOUSLY VARIABLE-COMPOSITION COPOLYMERS

#348
20090043054
2009-02-12

Monomer concentration prediction and control in a polymerization process

#349
20090037027
2009-02-05

Method and apparatus for monitoring polyolefin production

#350
20090026771
2009-01-29

Wind turbine having a direct-drive drivetrain

#351
20090023882
2009-01-22

PROCESS FOR PREPARATION OF POLYISOBUTYLENE WHOSE CONTENT OF TERMINAL DOUBLE BONDS IS MORE THAN 50% FROM AN INDUSTRIAL C4 HYDROCARBON STREAM COMPRISING 1-BUTENE, 2-BUTENE AND ISOBUTENE

#352
20090023006
2009-01-22

Water-absorbent polymer structures based on renewable resources and method for producing said structures

#353
20090018279
2009-01-15

Method for controlling sheeting in gas phase reactors

#354
20090000359
2009-01-01

Sampling method

#355
20080319583
2008-12-25

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

#356
20080312392
2008-12-18

PROCESS FOR PREPARING A POLYMER FROM ALLYLOXYTRIFLUOROPROPENES

#357
20080281067
2008-11-13

Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer

#358
20080275188
2008-11-06

Suspension particle comprising tetrafluoroethylene polymer and manufacturing method thereof

#359
20080269435
2008-10-30

Polymerization process

#360
20080265219
2008-10-30

Method for Fabricating Intrinsically Conducting Polymer Nanorods

#361
20080263999
2008-10-30

Polymers of ethylene and, optionally, copolymerizable esters, films using such polymers and stretch hood packaging processes using such films

#362
20080262173
2008-10-23

Apparatus and method for the production of polyethylene and ethylene copolymers

#363
20080255331
2008-10-16

PROCESS FOR PREPARING FLUORINE-CONTAINING POLYMER

#364
20080242809
2008-10-02

Process for the preparation of an ethylene copolymer in a tubular reactor

#365
20080234453
2008-09-25

Method of Preparing Ethylene Polymers by Controlled High Pressure Polymerization

#366
20080234443
2008-09-25

Process for fluid phase in-line blending of polymers

#367
20080230687
2008-09-25

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

#368
20080227948
2008-09-18

Fluorine-Containing Elastomer Polymer and Method For Producing Same

#369
20080221301
2008-09-11

Reduced fuming fluoropolymer

#370
20080216563
2008-09-11

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

#371
20080214745
2008-09-04

Polymerisation process

#372
20080206339
2008-08-28

VERY-PURE SUPERPOROUS HYDROGELS HAVING OUTSTANDING SWELLING PROPERTIES

#373
20080200622
2008-08-21

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

#374
20080193769
2008-08-14

Fine Particles and Method of Producing Thereof, Fine Particle Dispersion Liquid, and Image Display Medium and Image Display Apparatus

#375
20080190645
2008-08-14

Semiconductive polymer composition

#376
20080188821
2008-08-07

Production of polymers by spray polymerization

#377
20080161623
2008-07-03

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

#378
20080161497
2008-07-03

Bimodal polyethylene composition and articles made therefrom

#379
20080161468
2008-07-03

Polyester molding compositions

#380
20080153955
2008-06-26

Polymer processing simplification

#381
20080132663
2008-06-05

Method for free-radical polymerization of ethylenically unsaturated compounds

#382
20080119621
2008-05-22

Method of controlling a polymerization reactor

#383
20080114135
2008-05-15

Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene

#384
20080108763
2008-05-08

Adjusting polymer characteristics through process control

#385
20080107907
2008-05-08

Low refractive index fluoropolymer compositions having improved coating and durability properties

#386
20080090974
2008-04-17

Polymer production at supersolution conditions

#387
20080065360
2008-03-13

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

#388
20080064837
2008-03-13

Allyloxytrifluoropropenes

#389
20080058482
2008-03-06

CONTINUOUS PROCESS POLYMERIZATION OF (METH)ACRYLATE COPOLYMERS

#390
20080050588
2008-02-28

Semiconductive polymer composition

#391
20080045625
2008-02-21

Method For Producing Polymers By Dispersion Polymerization

#392
20080042655
2008-02-21

Systems and methods for detecting impurities in reactor systems

#393
20080033121
2008-02-07

Method of maintaining heat transfer capacity in a polymerization reaction system

#394
20080027196
2008-01-31

Organic Material For Ferroelectric Semiconductor Device

#395
20080021179
2008-01-24

CATALYTIC CHEMICAL REACTION PROCESS

#396
20080003517
2008-01-03

Fluorine-containing cyclic compound, fluorine-containing polymer compound, resist material using same and method for forming pattern

#397
20070298508
2007-12-27

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

#398
20070290407
2007-12-20

Polyvinylidene fluoride resin powder for melt molding and process for producing molding from the resin powder

#399
20070284284
2007-12-13

Hydrocarbon conversion using molecular sieve SSZ-75

#400
20070276107
2007-11-29

Vinylidene fluoride-based resin film

#401
20070275219
2007-11-29

Interpolymers suitable for multilayer films

#402
20070274873
2007-11-29

Continuous slurry polymerization apparatus

#403
20070265400
2007-11-15

Low molecular weight induced condensing agents

#404
20070255026
2007-11-01

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

#405
20070255025
2007-11-01

Process for polyolefin production using fluorinated transition metal catalyst

#406
20070255024
2007-11-01

Process for polyolefin production using fluorinated transition metal catalysts

#407
20070255023
2007-11-01

Process for copolymer production using fluorinated transition metal catalysts

#408
20070255022
2007-11-01

Fluorinated transition metal catalysts and formation thereof

#409
20070255021
2007-11-01

Fluorinated Transition Metal Catalysts and Formation Thereof

#410
20070255017
2007-11-01

Polymerization process

#411
20070254801
2007-11-01

Fluorinated transition metal catalysts and large scale formation thereof

#412
20070250214
2007-10-25

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

#413
20070249884
2007-10-25

Polyolefin processes with constituent high conversion alkane dehydrogenation in membrane reactors

#414
20070249793
2007-10-25

Simplified process to prepare polyolefins from saturated hydrocarbons

#415
20070244348
2007-10-18

Process for producing olefin product from syngas

#416
20070244282
2007-10-18

Polymerization of monomers with differing reactivities

#417
20070244271
2007-10-18

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

#418
20070238844
2007-10-11

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

#419
20070232844
2007-10-04

Method of high pressure and high capacity oxygenate conversion with catalyst exposure cycle

#420
20070219325
2007-09-20

Polymerization process and reactor system

#421
20070208147
2007-09-06

Method of polymerizing propylene comprising olefin pre-polymerization step

#422
20070185364
2007-08-09

In-line process for generating comonomer

#423
20070161749
2007-07-12

Fluoroplastic silicone vulcanizates

#424
20070159628
2007-07-12

Monitoring velocities in a polymerization process

#425
20070149728
2007-06-28

Process for producing olefin polymers

#426
20070149714
2007-06-28

Fluoropolymer curing co-agent compositions

#427
20070149698
2007-06-28

Method of free radically polymerizing vinyl monomers

#428
20070142579
2007-06-21

Method of free radically polymerizing vinyl monomers

#429
20070135591
2007-06-14

On the fly catalyst transitions

#430
20070135575
2007-06-14

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

#431
20070123678
2007-05-31

Continuous preparation of ethylene homopolymers or copolymers

#432
20070117929
2007-05-24

Fluoropolymer composition

#433
20070100014
2007-05-03

Polypropylene, polypropylene resin composition and foamed article

#434
20070078238
2007-04-05

Multiple component feed methods and systems

#435
20070073011
2007-03-29

Method for controlled radical polymerization

#436
20070073010
2007-03-29

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

#437
20070073003
2007-03-29

Random copolymers of ethylene and 4-vinylphenyl esters and method for preparing the same

#438
20070069184
2007-03-29

Electrically conductive polymer compositions

#439
20070060723
2007-03-15

Polyolefin production using high olefin concentration

#440
20070060721
2007-03-15

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

#441
20070049710
2007-03-01

Continuous production method of water-soluble polymer and water-soluble polymer

#442
20070043174
2007-02-22

Gas phase polymerization and method of controlling same

#443
20070037935
2007-02-15

Discontinuous metering of catalysts and process auxilliaries into a gas-phase fluidized-bed reactor

#444
20070036693
2007-02-15

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

#445
20070032614
2007-02-08

Process and apparatus for manufacturing ethylene polymers and copolymers

#446
20070032613
2007-02-08

Swell control in slurry loop reactor

#447
20070027240
2007-02-01

Diethyleneglycol ester based plasticizer composition and polyvinyl chloride resin using the same

#448
20070021586
2007-01-25

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

#449
20070021567
2007-01-25

Bimodal polyethylene composition and articles made therefrom

#450
20070019191
2007-01-25

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

#451
20070019190
2007-01-25

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

#452
20070010630
2007-01-11

Chlorinated propylene polymer, process for producing the same and use of the same

#453
20070003450
2007-01-04

Systems and methods for monitoring solids using mechanical resonator

#454
20060276603
2006-12-07

Method for reducing off-grade product production during reaction transitions

#455
20060266213
2006-11-30

Method of treating a gas mixture comprising propane and propylene

#456
20060264591
2006-11-23

Fluorine-containing compounds and their polymers useful for anti-reflection film materials and resist compositions

#457
20060257294
2006-11-16

Methods of delivering catalyst systems for propylene polymerization

#458
20060223961
2006-10-05

Method of selecting polyolefins based on rheological properties

#459
20060223944
2006-10-05

Polar monomer-olefin copolymer and process for producing the same

#460
20060211832
2006-09-21

Polymer production at supercritical conditions

#461
20060199916
2006-09-07

Use of salts of superacids as stabiliser in vinyl halide polymers

#462
20060188414
2006-08-24

Polymerization reactant injection system

#463
20060173149
2006-08-03

Method for producing polymers having isotactic or syndiotactic regions

#464
20060167193
2006-07-27

Regulation of the continuous ethylene polymerization process in a high-pressure reactor

#465
20060160964
2006-07-20

Metering of catalysts

#466
20060149103
2006-07-06

Processes for forming polypropylene from an oxygenate-contaminated monomer feedstock

#467
20060149003
2006-07-06

Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor

#468
20060148996
2006-07-06

Low refractive index fluoropolymer compositions having improved coating and durability properties

#469
20060148978
2006-07-06

Polymer structures formed on fibers and/or nanofiber

#470
20060147177
2006-07-06

Fluoropolymer coating compositions with olefinic silanes for anti-reflective polymer films

#471
20060142466
2006-06-29

Polymerization initated at sidewalls of carbon nanotubes

#472
20060136149
2006-06-22

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

#473
20060126777
2006-06-15

Process for the production of polymers using a loop reactor

#474
20060122362
2006-06-08

Adjusting polymer characteristics through process control

#475
20060122342
2006-06-08

Adjusting polymer characteristics through process control

#476
20060122339
2006-06-08

Polymerization process involving the dosing initiators

#477
20060122321
2006-06-08

Method of producing aqueous secondary dispersions of water-insoluble polymers

#478
20060069223
2006-03-30

Polymerization of vinylidene fluoride (VF) in a supercritical fluid medium

#479
20060063897
2006-03-23

Vinyl polymer, process for producing vinyl polymer, thermosetting coating composition, and coating material

#480
20060063266
2006-03-23

Particulate flow control process

#481
20060045823
2006-03-02

Method and system to reduce polymerization reactor fouling

#482
20060045822
2006-03-02

Plasma polymerization for encapsulating particles

#483
20060025545
2006-02-02

Polymer production at supercritical conditions

#484
20060025523
2006-02-02

Fluoropolymer-based masterbatch and its use for the extrusion of polyolefins

#485
20060004160
2006-01-05

Method for controlled radical polymerization

#486
20060003888
2006-01-05

Spheric catalyst component for olefin polymerization and catalyst comprising the same

#487
20050282980
2005-12-22

Methods for producing polymers with control over composition distribution

#488
20050281973
2005-12-22

Pre-molding heat treatment of dynamic vulcanizates of fluorocarbon elastomers

#489
20050277754
2005-12-15

Measurement and preparation of branched vinyl polymers

#490
20050267267
2005-12-01

Polymerization monitoring and control using improved leading indicators

#491
20050250922
2005-11-10

Process for preparing fluorine-containing polymer

#492
20050250917
2005-11-10

Liquid phase process for the polymerization of α-olefins

#493
20050245709
2005-11-03

Reduced fuming fluoropolymer

#494
20050234203
2005-10-20

Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors

#495
20050228543
2005-10-13

Method for online estimation of reactor split for multimodal polyolefins

#496
20050228150
2005-10-13

Use of instantaneous split to improve reactor control

#497
20050222346
2005-10-06

Method of preparing a polymer under predetermined temperature conditions, and apparatus therefor

#498
20050192414
2005-09-01

Tubular polymerization reactors and polymers made therein

#499
20050187360
2005-08-25

Polymerization process

#500
20050187358
2005-08-25

Process of making polypropylene from intermediate grade propylene

#501
20050187351
2005-08-25

Method of making interpolymers and products made therefrom

#502
20050187350
2005-08-25

Method of making interpolymers and products made therefrom

#503
20050186126
2005-08-25

Catalyst slurry feeding assembly for a polymerization reactor

#504
20050181932
2005-08-18

Rotomoulding polyethylene and method for producing said rotomoulding polyethylene

#505
20050171244
2005-08-04

Method and apparatus for controlling a polymerization reaction

#506
20050165181
2005-07-28

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

#507
20050159563
2005-07-21

Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene

#508
20050158220
2005-07-21

Rotating surface of revolution reactor with feed and collection mechanisms

#509
20050154155
2005-07-14

Method and apparatus for monitoring polyolefin production

#510
20050154154
2005-07-14

Method and apparatus for monitoring polyolefin production

#511
20050154153
2005-07-14

Method and apparatus for monitoring polyolefin production

#512
20050154129
2005-07-14

Method and apparatus for monitoring polyolefin production

#513
20050148742
2005-07-07

Method for controlling sheeting in gas phase reactors

#514
20050136077
2005-06-23

Electrically conductive adhesive hydrogels with two initiators

#515
20050124770
2005-06-09

Process for the production of polymers

#516
20050119424
2005-06-02

Method of polymerization and nozzle employed in same

#517
20050113621
2005-05-26

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

#518
20050113515
2005-05-26

Method of making copolymers containing olefinic type monomers

#519
20050091021
2005-04-28

Method and apparatus for controlling polyolefin reactor temperature

#520
20050085598
2005-04-21

Polymerization monitoring and method of selecting leading indicators

#521
20050080209
2005-04-14

Continuous production of crosslinked polymer nanoparticles

#522
20050065286
2005-03-24

High melt strength polymers and method of making same

#523
20050059769
2005-03-17

Aqueous nanocomposite dispersions: processes, compositions, and uses thereof

#524
20050054790
2005-03-10

Polymerization process

#525
20050054789
2005-03-10

Polymer scale preventive agent

#526
20050037219
2005-02-17

Polymers of ethylene and, optionally, copolymerizable esters, films using such polymers and stretch hood packaging processes using such films

#527
20050032995
2005-02-10

Inclusion complexes of cyclic macromolecular organic compounds and polymerization thereof

#528
20050032990
2005-02-10

Polymer scale deposition preventive agent

#529
20050020784
2005-01-27

Process for preparing polyethylene

#530
20050020778
2005-01-27

High melt strength polymers and method of making same