ClassID:

97570

C08F2/01 - page 3 - CPC Classification

Classification description:

Processes of polymerisation characterised by special features of the polymerisation apparatus used

Recent Application in this class:
#601
20120264893
2012-10-18

Reactor for propylene polymerization and process for producing propylene polymer

#602
20120264892
2012-10-18

Method for improving ethylene polymerization reaction

#603
20120264891
2012-10-18

Method for producing a catalyst slurry blend

#604
20120252989
2012-10-04

Method for replacing compatible ethylene polymerization catalysts

#605
20120245309
2012-09-27

Olefin polymerization reactor, polyolefin production system, and polyolefin production process

#606
20120217330
2012-08-30

Process and apparatus for treating viscous products

#607
20120214941
2012-08-23

Process for preparing aqueous polyacrylic acid solutions

#608
20120184690
2012-07-19

Method for Continuous Production of Water-Absorbent Polymer Particles

#609
20120184673
2012-07-19

Use of an apparatus for adding at least one additive to a receptor interior

#610
20120139149
2012-06-07

Energy efficient polyolefin process

#611
20120136127
2012-05-31

Polymerization reaction system

#612
20120130026
2012-05-24

Mitigation of elastomer reactor fouling using mechanical vibration

#613
20120113370
2012-05-10

Liquid crystal display panel and process for production thereof

#614
20120101289
2012-04-26

Organometallic compound and production method thereof

#615
20120093693
2012-04-19

Multiple loop reactor for olefin polymerization

#616
20120080093
2012-04-05

Bubble Column Reactor with Level Measuring Device and Method for Level Measurement therein

#617
20120059207
2012-03-08

Production of liquid polyolefins

#618
20120053304
2012-03-01

Double loop technology

#619
20120022222
2012-01-26

Controlling Hdistribution in a horizontal stirred bed reactor

#620
20120004350
2012-01-05

Semi continuously operated method for producing copolymers

#621
20110311014
2011-12-22

System and method for closed relief of a polyolefin loop reactor system

#622
20110306736
2011-12-15

Slurry loop reactors

#623
20110301307
2011-12-08

Ethylene polymerization in a high pressure reactor with improved initiator feeding

#624
20110300025
2011-12-08

Energy efficient polyolefin process

#625
20110300024
2011-12-08

SYSTEM AND PROCESS FOR PRODUCTION OF POLYETHYLENE AND POLYPROPYLENE

#626
20110288247
2011-11-24

Continuous take off technique and pressure control of polymerization reactors

#627
20110278379
2011-11-17

LDPE TUBULAR REACTOR PEROXIDE MIXER

#628
20110275770
2011-11-10

High pressure polymerization process

#629
20110237762
2011-09-29

Reactor, Process for Producing Prepolymerization Catalyst for Olefin Polymerization, and Process for Producing Olefin Polymer

#630
20110232768
2011-09-29

Slurry catalyst flow splitters and methods of using the same

#631
20110230628
2011-09-22

Spouted bed device, polyolefin production system with spouted bed device, and polyolefin production process

#632
20110230627
2011-09-22

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

#633
20110201862
2011-08-18

Processes using dividing wall distillation column

#634
20110196119
2011-08-11

Method for supplying granulated material to a polymerisation reactor

#635
20110196116
2011-08-11

POLYMERIZATION PROCESSES FOR BROADENED MOLECULAR WEIGHT DISTRIBUTION

#636
20110196115
2011-08-11

Polymerization processes for broadened molecular weight distribution

#637
20110196112
2011-08-11

Methods for cleaning the distributor plate in a fluidized bed reactor system

#638
20110194984
2011-08-11

Polymerization Method

#639
20110184131
2011-07-28

Circulating fluidized bed reactor

#640
20110178254
2011-07-21

Apparatus for manufacturing polymer resin, polymerization vessel, and method for manufacturing polymer resin

#641
20110178253
2011-07-21

High pressure low density polyethylene resins with improved optical properties produced through use of highly active chain transfer agents

#642
20110172382
2011-07-14

Processes and apparatus for polymer finishing and packaging

#643
20110172375
2011-07-14

Processes and apparatus for continuous solution polymerization

#644
20110172337
2011-07-14

Processes and apparatus for continuous solution polymerization

#645
20110166302
2011-07-07

Method for transforming a single reactor line

#646
20110160340
2011-06-30

Mixing apparatus for continuous production of monomer emulsion

#647
20110158856
2011-06-30

Process for production of amphoteric electrolyte resin by continuous bulk polymerization and apparatus for the production

#648
20110152489
2011-06-23

Apparatus and process for gas phase fluidised bed polymerisation reaction

#649
20110144254
2011-06-16

Process for high temperature solution polymerization

#650
20110137003
2011-06-09

Classified catalyst composition, apparatus, and method

#651
20110118424
2011-05-19

Method for producing thermoplastic copolymer

#652
20110111231
2011-05-12

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

#653
20110105716
2011-05-05

PROCESS AND APPARATUS FOR PREPARING BIOPOLYMERS

#654
20110105701
2011-05-05

Dynamic pressure control in double loop reactor

#655
20110098421
2011-04-28

Process for improving the devolatilization of polymer slurry produced in a polymerization reactor

#656
20110088787
2011-04-21

Slurry catalyst flow splitters and methods of using the same

#657
20110054127
2011-03-03

Process for the gas-phase polymerization of olefins

#658
20110054071
2011-03-03

Method and device for the continuous production of polymers by radical polymerization

#659
20110040049
2011-02-17

Tubular flow reactor and method of manufacturing polymeric resin fine particle

#660
20110040048
2011-02-17

Method for preventing catalyst agglomeration based on production rate changes

#661
20110028666
2011-02-03

Process and apparatus for continuously polymerizing cationically polymerizable monomers

#662
20110028663
2011-02-03

Stirred-tank reactor and method for carrying out a polymerisation reaction using said type of stirred-tank reactor

#663
20110015362
2011-01-20

Method for manufacturing water-absorbing polymer particles with a low centrifuge retention capacity

#664
20100331488
2010-12-30

Tubular flow reactor and method for producing resin particle using the same

#665
20100329934
2010-12-30

Slurry phase polymerisation process

#666
20100324231
2010-12-23

Process for production of thermoplastic copolymer

#667
20100311923
2010-12-09

Spouted-fluidized bed-type olefin polymerization reactor

#668
20100298493
2010-11-25

Method for gas phase polymerization

#669
20100294988
2010-11-25

Method for producing mechanically stable water-absorbent polymer particles

#670
20100292416
2010-11-18

METHODS AND APPARATUS FOR POLYMERIZATION

#671
20100276117
2010-11-04

Reactor cooling system

#672
20100273961
2010-10-28

Slurry loop reactors

#673
20100273942
2010-10-28

Method for producing water-absorbing polymer particles

#674
20100272998
2010-10-28

Method for producing water-absorbent polymer particles

#675
20100267916
2010-10-21

Reactor System for the Catalytic Polymerization of Olefins Comprising Shielding Means and a Process and Use Thereof

#676
20100261855
2010-10-14

Method of operating a high pressure ethylene polymerisation unit

#677
20100247391
2010-09-30

Apparatus for oligomerizing dilute ethylene

#678
20100240843
2010-09-23

PURGING DEVICES FOR USE IN POLYMERIZATION PROCESSES

#679
20100222758
2010-09-02

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

#680
20100215550
2010-08-26

Pumping apparatus and process for polymerization in loop reactors

#681
20100197879
2010-08-05

Device and method for injecting fluid into a rotating fluidized bed

#682
20100193607
2010-08-05

LDPE tubular reactor peroxide mixer

#683
20100168347
2010-07-01

Processes using dividing wall distillation column

#684
20100152396
2010-06-17

Process and apparatus for treating viscous products

#685
20100121002
2010-05-13

Polymerisation process

#686
20100120999
2010-05-13

Olefin polymerization process with optimized product discharge

#687
20100113692
2010-05-06

Apparatus for Continuous Production of Partially Polymerized Compositions

#688
20100105847
2010-04-29

PLUG FLOW BULK POLYMERIZATION OF VINYL MONOMERS

#689
20100087606
2010-04-08

HIGH PRESSURE LOW DENSITY POLYETHYLENE RESINS WITH IMPROVED OPTICAL PROPERTIES PRODUCED THROUGH USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS

#690
20100083802
2010-04-08

Production of superabsorbent polymers on a continuous belt reactor

#691
20100069581
2010-03-18

Spouted bed device, polyolefin production system with spouted bed device, and polyolefin production process

#692
20100069235
2010-03-18

Method for preparing water-absorbing polymer particles by suspension polymerization

#693
20100063338
2010-03-11

Process for feeding ethylene to polymerization reactors

#694
20100056734
2010-03-04

Gaseous phase fluidized-bed reactor

#695
20100056732
2010-03-04

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

#696
20100056707
2010-03-04

System and method for deinventory of polymerization reactor

#697
20100048848
2010-02-25

Process for producing polymer for semiconductor lithography

#698
20100041847
2010-02-18

Production of superabsorbent polymers on a continuous belt reactor

#699
20100041841
2010-02-18

EFFERVESCENT NOZZLE FOR CATALYST INJECTION

#700
20100029867
2010-02-04

GAS PHASE POLYMERIZATION APPARATUS AND METHOD FOR PRODUCING OLEFIN POLYMER

#701
20100022736
2010-01-28

Apparatus for the production of polyethylene and ethylene copolymers

#702
20100019198
2010-01-28

Method for producing mechanically stable water-absorbent polymer particles

#703
20100016525
2010-01-21

Installation for gas-phase polymerisation

#704
20100016505
2010-01-21

Method for producing polymer particles by the polymerization of liquid droplets in a gas phase

#705
20100010184
2010-01-14

Process for producing water-absorbing polymer particles

#706
20100010176
2010-01-14

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

#707
20100010173
2010-01-14

Production of Super Absorbent Polymers on a Continuous Belt Reactor

#708
20100004407
2010-01-07

Process for the production of polyethylene and ethylene copolymers

#709
20090326169
2009-12-31

Process for the preparation of ethylene polymers using a number of reactors arranged in series

#710
20090318638
2009-12-24

Slurry polymerisation process of ethylene in the presence of low amount of scavenger

#711
20090315204
2009-12-24

Method for producing polymer particles by the polymerization of fluid drops in a gas phase

#712
20090312184
2009-12-17

Production of superabsorbent polymers on a continuous belt reactor

#713
20090311092
2009-12-17

Device for discharging a fluid through a rotary chamber with internal circulation and centrifugal delivery of fluidized solid particles, and processes using this device

#714
20090292085
2009-11-26

Polymerization processes for broadened molecular weight distribution

#715
20090281257
2009-11-12

Industrial syntheses process of high tran-1, 4-polyisoprene

#716
20090253861
2009-10-08

Method of emulsion polymerization

#717
20090246092
2009-10-01

Flushing in a multiple loop reactor

#718
20090232711
2009-09-17

Slurry phase polymerisation process

#719
20090192036
2009-07-30

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

#720
20090156758
2009-06-18

Gas-Phase Process for the Poymerization of Olefins

#721
20090149620
2009-06-11

Spouted bed device and polyolefin production process using the same

#722
20090149611
2009-06-11

Powder transfer device and polyolefin production process

#723
20090143546
2009-06-04

Double Loop Technology

#724
20090131610
2009-05-21

Process for production of amphoteric electrolyte resin by continuous bulk polymerization and apparatus for the production

#725
20090118443
2009-05-07

Gas phase polymerization and distributor plate passivation treatment

#726
20090108501
2009-04-30

Polymerisation process

#727
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

#728
20090076216
2009-03-19

In-line process for producing plasticized polymers and plasticized polymer blends

#729
20090076214
2009-03-19

In-line blending of plasticizers with a base polymer

#730
20090062496
2009-03-05

Method for Reducing Depositions in Polymerization Vessels

#731
20090062495
2009-03-05

High temperature process for solution polymerization

#732
20090062484
2009-03-05

Method for reducing depositions in polymerization vessels

#733
20090062465
2009-03-05

Process for high temperature solution polymerization

#734
20090048407
2009-02-19

Recirculation loop reactor bulk polymerization process

#735
20090043046
2009-02-12

Process for producing functionalized polymers

#736
20090037027
2009-02-05

Method and apparatus for monitoring polyolefin production

#737
20090036617
2009-02-05

Process for the gas-phase polymerization of olefins

#738
20090036616
2009-02-05

Slurry loop reactors

#739
20090036603
2009-02-05

CONTINUOUS PRODUCTION METHOD FOR PRODUCING POLYMER RESIN PARTICLE

#740
20090023872
2009-01-22

Polypropylene series reactor

#741
20090018286
2009-01-15

System and process for production of polyethylene and polypropylene

#742
20090008220
2009-01-08

Use of an apparatus for adding at least one additive to a reactor interior

#743
20080312388
2008-12-18

Process for the gas-phase polymerization olefins

#744
20080275195
2008-11-06

Polymerization process

#745
20080262173
2008-10-23

Apparatus and method for the production of polyethylene and ethylene copolymers

#746
20080242808
2008-10-02

Interconnected loop reactors

#747
20080234443
2008-09-25

Process for fluid phase in-line blending of polymers

#748
20080227932
2008-09-18

Method for producing water-absorbing polymer particles

#749
20080226512
2008-09-18

Gas distribution plate for fluidized-bed olefin polymerization reactors

#750
20080221282
2008-09-11

Polymerization process

#751
20080216563
2008-09-11

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

#752
20080214762
2008-09-04

Method for the Production of High-Grade Polyisobutene

#753
20080214751
2008-09-04

Process and apparatus for manufacturing a styrene polymer in a mechanically stirred reactor

#754
20080214746
2008-09-04

Process for producing ethylene-α-olefin copolymer

#755
20080200623
2008-08-21

Polymerization Process

#756
20080197086
2008-08-21

Assembly for the Treatment of a Polymerizable Material

#757
20080188586
2008-08-07

Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase

#758
20080182949
2008-07-31

Process for producing olefin polymer

#759
20080177012
2008-07-24

Process and apparatus for the polymerization of ethylene

#760
20080132656
2008-06-05

Slurry phase polymerisation process

#761
20080119624
2008-05-22

Loop reactor with varying diameter for olefin polymerization

#762
20080085974
2008-04-10

Process for Preparing Water-Soluble Polymer Gels

#763
20080058483
2008-03-06

Recirculation loop reactor bulk polymerization process

#764
20080058482
2008-03-06

CONTINUOUS PROCESS POLYMERIZATION OF (METH)ACRYLATE COPOLYMERS

#765
20080045675
2008-02-21

Reactor systems and polymerization processes using multi-zone circulating reactors

#766
20080039596
2008-02-14

Method and apparatus for preparing and supplying catalyst slurry to a polymerization reactor

#767
20080038158
2008-02-14

Device and method for the optimization of the injection of reactants into a reactor

#768
20080004408
2008-01-03

Method for the Continuous Production of Crosslinked Particulate Gel-Type Polymers

#769
20070274873
2007-11-29

Continuous slurry polymerization apparatus

#770
20070255019
2007-11-01

Polymerization reactors with a by-pass line

#771
20070238839
2007-10-11

Rotary Vertical Fluidized Bed Catalytic Poymerization Method

#772
20070225455
2007-09-27

Impact copolymers

#773
20070100093
2007-05-03

Process for the catalytic polymerization of olefins, a reactor system, its use in the process, the polyolefins obtained and their use

#774
20070100080
2007-05-03

METHOD AND APPARATUS FOR PRODUCTION OF POLYVINYL ALCOHOL WITH HIGH DEGREE OF POLYMERIZATION

#775
20070082980
2007-04-12

Latex emulsion polymerizations in spinning disc reactors or rotating tubular reactors

#776
20070037936
2007-02-15

Loop reactor with varying diameter for olefin polymerization

#777
20070037935
2007-02-15

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

#778
20070036692
2007-02-15

Olefin polymerization process with optimized product discharge

#779
20070032616
2007-02-08

Process for the catalytic polymerization of olefins, a reactor system and its use in the same process

#780
20070032614
2007-02-08

Process and apparatus for manufacturing ethylene polymers and copolymers

#781
20070032611
2007-02-08

Multiple loop reactor for olefin polymerization

#782
20070022768
2007-02-01

Loop reactor heat removal

#783
20070015886
2007-01-18

Installation for gas-phase polymerisation

#784
20070004879
2007-01-04

Gas-phase olefin polymerization process

#785
20060257294
2006-11-16

Methods of delivering catalyst systems for propylene polymerization

#786
20060247398
2006-11-02

Method of producing styrene polymers using high speed catalytic dispersion technology

#787
20060241242
2006-10-26

Continuous process for production of polymeric materials

#788
20060235170
2006-10-19

Process for producing radical polymer and microapparatus for chemical reaction

#789
20060229370
2006-10-12

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

#790
20060188414
2006-08-24

Polymerization reactant injection system

#791
20060167198
2006-07-27

Production method of water-absorbent resin

#792
20060159595
2006-07-20

Pumping apparatus and process for polymerization in loop reactors

#793
20060104874
2006-05-18

Segmented agitator reactor

#794
20060100400
2006-05-11

Process for stopping continuous polymerization

#795
20060094835
2006-05-04

Slurry loop polyolefin reactor

#796
20060089474
2006-04-27

Apparatus for continuous polymerization and method for continuous polymerizing using the same

#797
20060079652
2006-04-13

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

#798
20060063896
2006-03-23

Energy efficient polyolefin process

#799
20060058474
2006-03-16

Gas-phase catalytic polymerization of olefins

#800
20060052552
2006-03-09

Process and apparatus for producing olefin polymers

#801
20060036047
2006-02-16

Device and method of producing low molecular polymers

#802
20060030684
2006-02-09

Polyolefin product produced by liquid phase process

#803
20060014914
2006-01-19

Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin

#804
20060003888
2006-01-05

Spheric catalyst component for olefin polymerization and catalyst comprising the same

#805
20060002828
2006-01-05

Apparatus for controlling olefin polymerization process

#806
20050272891
2005-12-08

Double loop technology

#807
20050261471
2005-11-24

Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors

#808
20050250917
2005-11-10

Liquid phase process for the polymerization of α-olefins

#809
20050245696
2005-11-03

Continuous polymerization reactor

#810
20050222346
2005-10-06

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

#811
20050192414
2005-09-01

Tubular polymerization reactors and polymers made therein

#812
20050186126
2005-08-25

Catalyst slurry feeding assembly for a polymerization reactor

#813
20050159565
2005-07-21

Method for continuously polymerizing in mass quantities and taylor reactor for carrying out this method

#814
20050158220
2005-07-21

Rotating surface of revolution reactor with feed and collection mechanisms

#815
20050154155
2005-07-14

Method and apparatus for monitoring polyolefin production

#816
20050154154
2005-07-14

Method and apparatus for monitoring polyolefin production

#817
20050154153
2005-07-14

Method and apparatus for monitoring polyolefin production

#818
20050154129
2005-07-14

Method and apparatus for monitoring polyolefin production

#819
20050137363
2005-06-23

Process for producing mid-range vinylidene content polyisobutylene polymer products

#820
20050126394
2005-06-16

Separation of gases and solids using a cyclone

#821
20050113545
2005-05-26

Polymerization process and associated apparatus

#822
20050095176
2005-05-05

Method and apparatus for reducing reactor fines

#823
20050054788
2005-03-10

Water-absorbent resin, hydropolymer, process for producing them, and uses of them

#824
20050038207
2005-02-17

Process and system for removing heavies from diluent recycled to a slurry polymerization reactor

#825
20050034968
2005-02-17

Process and apparatus for separating diluent from polymer solids

#826
20050019227
2005-01-27

Apparatus and method for controlling olefin polymerization process

#827
20050004328
2005-01-06

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

#828
17887792
2023-06-06

Reactor and processes for endothermic reactions at high temperatures

#829
17724643
2022-10-11

Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor

#830
17378846
2022-04-12

Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations

#831
14808365
2016-09-06

Continuous adiabatic inverse emulsion polymerization process

#832
14283717
2016-05-17

Elbow and horizontal configurations in a loop reactor