ClassID:

98586

C08F2500/17 - page 2 - CPC Classification

Classification description:

Characteristics or properties of obtained polyolefins; Use thereof Viscosity

Recent Application in this class:
#301
20110269893
2011-11-03

Polymer composition

#302
20110268902
2011-11-03

MULTIMODAL POLYMER

#303
20110262671
2011-10-27

MULTIMODAL POLYMER

#304
20110256402
2011-10-20

ETHYLENE POLYMER COMPOSITION, METHOD FOR PRODUCING THE SAME, AND MOLDED ARTICLE OBTAINED USING THE SAME

#305
20110256400
2011-10-20

PROCESS FOR THE PREPARATION OF POLYMER YARNS FROM ULTRA HIGH MOLECULAR WEIGHT HOMOPOLYMERS OR COPOLYMERS, POLYMER YARNS, MOLDED POLYMER PARTS AND THE USE OF POLYMER YARNS

#306
20110251359
2011-10-13

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

#307
20110251352
2011-10-13

Catalyst components for the polymerization of olefins

#308
20110245446
2011-10-06

Catalyst system for polypropylene copolymers

#309
20110245441
2011-10-06

Polymer and method for producing same

#310
20110245440
2011-10-06

Copolymer and method for producing same

#311
20110230629
2011-09-22

Impact Resistant LLDPE Composition and Films Made Thereof

#312
20110224387
2011-09-15

Preparation of propylene copolymer with dynamically operated reactor

#313
20110223406
2011-09-15

Impact resistant LLDPE composition and films made thereof

#314
20110218309
2011-09-08

Preparation of ultra high molecular mass polyethylene and ultra high molecular mass polyethylene having improved crosslink ability prepared thereb

#315
20110218308
2011-09-08

Ethylene-α-olefin copolymer and molded object thereof

#316
20110218098
2011-09-08

Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer

#317
20110217537
2011-09-08

Impact Resistant LLDPE Composition and Films Made Thereof

#318
20110212315
2011-09-01

Impact Resistant LLDPE Composition and Films Made Thereof

#319
20110201769
2011-08-18

Copolymers Of Ethylene And At Least One Other 1-Olefin, And Process For Their Preparation

#320
20110201766
2011-08-18

Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction

#321
20110201758
2011-08-18

Tough composition for food applications

#322
20110201753
2011-08-18

Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer

#323
20110196106
2011-08-11

Propylene-based copolymer and film made of the same

#324
20110196103
2011-08-11

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST

#325
20110190438
2011-08-04

METHOD OF IMPROVING THE COLD FLOW PROPERTIES OF A PARAFFIN-CONTAINING FLUID

#326
20110184134
2011-07-28

Copolymers, compositions thereof, and methods for making them

#327
20110184132
2011-07-28

Catalyst compositions comprising support materials having an improved particle-size distribution

#328
20110172354
2011-07-14

ETHYLENE-BASED POLYMER COMPOSITIONS FOR USE IN FIBER APPLICATIONS

#329
20110172353
2011-07-14

Propylene-based block copolymer, composition containing the copolymer, and molded products obtained therefrom

#330
20110171407
2011-07-14

Method for preparing polyethylene with high melt strength

#331
20110165419
2011-07-07

ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER

#332
20110162869
2011-07-07

PROCESS FOR PRODUCING A POLYMER AND A POLYMER FOR WIRE AND CABLE APPLICATIONS

#333
20110160043
2011-06-30

Process for the preparation of catalytic support and supported bimetallic catalysts for production of homopolymers and copolymers of ethylene with α-olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereof

#334
20110152473
2011-06-23

Process for the introduction of a polymerisation catalyst into a gas-phase fluidised bed

#335
20110151161
2011-06-23

Heterophasic polymer composition of high stiffness

#336
20110136994
2011-06-09

OLEFIN POLYMERIZATION CATALYST AND PRODUCTION PROCESS OF OLEFIN POLYMER

#337
20110136981
2011-06-09

BUTENE-1 COPOLYMERS AND PROCESS FOR THEIR PREPARATION

#338
20110129627
2011-06-02

Composition based on polypropylene compounds with styrenic based elastomers

#339
20110123745
2011-05-26

Pressureless polymer pipe, a compositon therefore, and a process for preparing it

#340
20110118159
2011-05-19

Fuel oil compositions with improved cold flow properties

#341
20110105690
2011-05-05

Method for making propylene impact copolymers with balanced impact strength and stiffness

#342
20110104416
2011-05-05

PROPYLENE-HEXENE RANDOM COPOLYMER PRODUCED IN THE PRESENCE OF A ZIEGLER NATTA CATALYST

#343
20110094645
2011-04-28

Innerliners for Off-Road, Farm, Large Truck and Aircraft Tires

#344
20110092752
2011-04-21

Polyalphaolefins and processes for forming polyalphaolefins

#345
20110092631
2011-04-21

Rubber composition and use thereof

#346
20110092357
2011-04-21

Silica-coated alumina activator-supports for metallocene catalyst compositions

#347
20110086992
2011-04-14

PROCESS OF PREPARATION OF CATALYTIC SUPPORT AND SUPPORTED METALLOCENE CATALYSTS FOR PRODUCTION OF HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE WITH ALFA - OLEFINS, OF HIGH AND ULTRA HIGH MOLECULAR WEIGHT AND WITH BROAD MOLECULAR WEIGHT DISTRIBUTION IN SLURRY, BULK AND GAS PHASE PROCESSES AND PRODUCTS THEREOF

#348
20110086970
2011-04-14

THERMOPLASTIC POLYOLEFINS WITH HIGH FLOWABILITY AND EXCELLENT SURFACE QUALITY PRODUCED BY A MULTISTAGE PROCESS

#349
20110086276
2011-04-14

Polymeric material and its manufacture and use

#350
20110086191
2011-04-14

Copolymers

#351
20110077369
2011-03-31

Process for preparing olefin polymer using mixed catalyst

#352
20110054126
2011-03-03

Two-stage process and system for forming high viscosity polyalphaolefins

#353
20110040061
2011-02-17

SHORT-CHAIN BRANCHED POLYPROPYLENE

#354
20110040052
2011-02-17

Processes for controlling the viscosity of polyalphaolefins

#355
20110034658
2011-02-10

1-butene terpolymers

#356
20110034650
2011-02-10

Catalyst system and a process for the production of a polyethylene in the presence of this catalyst system

#357
20110034648
2011-02-10

Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method

#358
20110034634
2011-02-10

High purity heterophasic propylene copolymers

#359
20110034323
2011-02-10

Solid catalyst component for olefin polymerization

#360
20110021732
2011-01-27

Process for the production of a polymer comprising monomeric units of ethylene, an A-olefin and a vinyl norbornene

#361
20110021713
2011-01-27

LONG CHAIN BRANCHED (LCB), BLOCK OR INTERCONNECTED COPOLYMERS OF ETHYLENE IN COMBINATION WITH ONE OTHER POLYMER

#362
20110021703
2011-01-27

Engineering plastic resin composition containing graft copolymer

#363
20110020625
2011-01-27

Propylene-based resin molded article and method for producing the same

#364
20110015353
2011-01-20

Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl

#365
20110015338
2011-01-20

Polyolefin graft copolymer and adhesive composition

#366
20110003951
2011-01-06

1-BUTENE COPOLYMERS

#367
20110003950
2011-01-06

Catalyst component for polymerization of ethylene and process for producing ethylene polymer (2)

#368
20100324244
2010-12-23

1-BUTENE COPOLYMERS

#369
20100324243
2010-12-23

CATALYST COMPONENT FOR POLYMERIZATION OF ETHYLENE AND PROCESS FOR PRODUCING ETHYLENE POLYMER (1)

#370
20100324242
2010-12-23

HIGHLY PURE, TERMINAL-UNSATURATED OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF

#371
20100324238
2010-12-23

1-BUTENE TERPOLYMERS

#372
20100323937
2010-12-23

Base stocks and lubricant blends containing poly-alpha olefins

#373
20100317904
2010-12-16

Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends

#374
20100317755
2010-12-16

Process for preparation of ethylene polymers for blown films

#375
20100311934
2010-12-09

Ethylene homopolymer

#376
20100311925
2010-12-09

Polyethylene and catalyst composition for its preparation

#377
20100311921
2010-12-09

Method for controlling a solution process for the polymerization of olefins

#378
20100310799
2010-12-09

ETHYLENE-a-OLEFIN COPOLYMER AND MOLDED ARTICLE

#379
20100304052
2010-12-02

Fiber, tapes, monofilaments based on ethylene copolymers with alfa-olefins

#380
20100301054
2010-12-02

POLYETHYLENE MOLDING COMPOSITION FOR PRODUCING HOLLOW CONTAINERS BY THERMOFORMING AND FUEL CONTAINERS PRODUCED THEREWITH

#381
20100298510
2010-11-25

Catalyst system and process for olefin polymerization

#382
20100298508
2010-11-25

Polyethylene compositions, method of producing the same, articles made therefrom, and method of making the same

#383
20100298507
2010-11-25

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

#384
20100298501
2010-11-25

Ethylene terpolymers

#385
20100292424
2010-11-18

Lubricants from mixed alpha-olefin feeds

#386
20100292421
2010-11-18

BRIDGED METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND ETHYLENE POLYMER OBTAINED WITH THE CATALYST

#387
20100280206
2010-11-04

POLYETHYLENE COPOLYMER

#388
20100280197
2010-11-04

MODIFIED PARTICLE, SUPPORT, CATALYST COMPONENT FOR ADDITION POLYMERIZATION, CATALYST FOR ADDITION POLYMERIZATION, AND PROCESS FOR PRODUCING ADDITION POLYMER

#389
20100280166
2010-11-04

Heterophasic polypropylene with high impact properties

#390
20100280153
2010-11-04

MODIFIED PROPYLENE RESIN

#391
20100279033
2010-11-04

Use of polyolefins having atactic structural elements in floor coverings

#392
20100272939
2010-10-28

Polyolefin compositions having improved optical and mechanical properties

#393
20100267910
2010-10-21

CATALYST SYSTEM FOR OLEFIN POLYMERIZATION COMPRISING PHENANTHROLINE-COMPRISING IRON COMPLEXES

#394
20100256427
2010-10-07

Liquid and gel-like low molecular weight ethylene polymers

#395
20100234548
2010-09-16

PHENANTHROLINE-COMPRISING COMPLEXES

#396
20100221475
2010-09-02

Polyethylene film having improved barrier properties and methods of making same

#397
20100197541
2010-08-05

Viscosity index improver for lubricant compositions

#398
20100196711
2010-08-05

ULTRA-HIGH MOLECULAR WEIGHT POLYOLEFIN FINE PARTICLES, PROCESS FOR PRODUCING THE SAME AND MOLDED ARTICLES OF THE SAME

#399
20100190941
2010-07-29

TRANSITION METAL COMPOUND, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER

#400
20100179295
2010-07-15

4-methyl-1-pentene polymer, process for producing the same and use thereof

#401
20100168364
2010-07-01

Multi-branched polypropylene

#402
20100168350
2010-07-01

Catalyst components for the polymerization of olefins

#403
20100168349
2010-07-01

PROCESS FOR PRODUCING ALPHA-OLEFIN POLYMERIZATION CATALYST

#404
20100168341
2010-07-01

Process for producing propylene block copolymer

#405
20100168330
2010-07-01

Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer

#406
20100160553
2010-06-24

Methods of making polymer composites containing single-walled carbon nanotubes

#407
20100152388
2010-06-17

In-reactor polymer blends

#408
20100152382
2010-06-17

Thermoplastic olefin compositions

#409
20100144997
2010-06-10

Copolymer rubber, rubber composition and rubber molded product

#410
20100144910
2010-06-10

PROCESS TO PRODUCE POLYMERS

#411
20100130708
2010-05-27

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

#412
20100130705
2010-05-27

Ziegler-Natta Catalyst and Its Use To Prepare Multimodal Polyolefin

#413
20100125125
2010-05-20

Process for producing solid catalyst component precursor for olefin polymerization

#414
20100121011
2010-05-13

1-butene propylene copolymer compositions

#415
20100121010
2010-05-13

CATALYST SYSTEM FOR POLYPROPYLENE COPOLYMERS

#416
20100121000
2010-05-13

Process for the preparation of soft propylene polymer compositions

#417
20100120933
2010-05-13

Thermoplastic elastomer composition

#418
20100119793
2010-05-13

Polyethylene films and method of making the same

#419
20100113706
2010-05-06

Ethylene polymers, their production and use

#420
20100105851
2010-04-29

ELASTOMERIC COMPOUND

#421
20100105848
2010-04-29

Propylene impact copolymers with balanced impact strength and stiffness

#422
20100099825
2010-04-22

Hybrid catalyst composition for polymerization of olefins

#423
20100093956
2010-04-15

Polyethylene and catalyst composition and process for the preparation thereof

#424
20100093953
2010-04-15

POLYETHYLENE, PROCESS AND CATALYST COMPOSITION FOR THE PREPARATION THEREOF

#425
20100087607
2010-04-08

Iron complexes and their use in polymerization processes

#426
20100076167
2010-03-25

Silica-coated alumina activator-supports for metallocene catalyst compositions

#427
20100075840
2010-03-25

Methods of activating chromium catalysts

#428
20100069588
2010-03-18

Process for production of syndiotactic propylene polymer

#429
20100056719
2010-03-04

Polyolefin compositions

#430
20100056359
2010-03-04

PROCESS FOR PREPARING AN OLEFIN POLYMERISATION CATALYST COMPONENT WITH IMPROVED HIGH TEMPERATURE ACTIVITY

#431
20100055366
2010-03-04

Pipe having improved high temperature resistance

#432
20100050900
2010-03-04

Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity

#433
20100048843
2010-02-25

Catalyst compositions and polyolefins for extrusion coating applications

#434
20100048439
2010-02-25

Cold flow improver

#435
20100040819
2010-02-18

Polyethylene composition for pressure pipes with enhanced flexibility

#436
20100036070
2010-02-11

Process for producing olefin polymer

#437
20100036068
2010-02-11

HYDROGENATION CATALYST AND PROCESS FOR PRODUCING OLEFIN POLYMER

#438
20100036066
2010-02-11

α-Olefin polymer and process for production thereof

#439
20100029873
2010-02-04

Catalyst system and process for olefin polymerization

#440
20100029871
2010-02-04

Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom

#441
20100029851
2010-02-04

Propylene copolymers for adhesive applications

#442
20100021666
2010-01-28

Polyolefin composition for pipe system and sheets

#443
20100010163
2010-01-14

Polyethylene molding composition for producing injection-molded finished parts

#444
20100004395
2010-01-07

Process for producing propylene block copolymer

#445
20100004393
2010-01-07

Polyolefin polymer containing vinyl groups at both ends and composition thereof

#446
20100003439
2010-01-07

Polyethylene compositions, methods of making the same, and articles prepared therefrom

#447
20090326158
2009-12-31

PROPYLENE BLOCK COPOLYMER

#448
20090326157
2009-12-31

ETHYLENE-PROPYLENE COPOLYMER, AND POLYPROPYLENE RESIN COMPOSITION COMPRISING THE SAME

#449
20090317615
2009-12-24

PACKAGING PROPYLENE RESIN COMPOSITION

#450
20090312178
2009-12-17

CATALYTIC SYSTEM

#451
20090311453
2009-12-17

Molding compostion comprsing polyethlene for preparing films and process for preparing the molding composition in the presence of a mixed catalyst

#452
20090305926
2009-12-10

Pour point depressant for hydrocarbon compositions

#453
20090305875
2009-12-10

CATALYST WITH AL-ALKOXY COMPONENT

#454
20090297819
2009-12-03

Fiber-reinforced resin composition and molded article thereof

#455
20090292087
2009-11-26

Olefin polymerization process

#456
20090292060
2009-11-26

Polypropylene block copolymer, uses thereof, and polypropylene resin composition containing the same

#457
20090291285
2009-11-26

Film or laminate comprising ethylene-based resin or ethylene-based resin composition

#458
20090286946
2009-11-19

Process for the Copolymerization of Propylene

#459
20090283935
2009-11-19

Impact resistant polyolefin compositions

#460
20090282732
2009-11-19

FUEL OIL COMPOSITIONS WITH IMPROVED COLD FLOW PROPERTIES

#461
20090281360
2009-11-12

Polyalphaolefins and processes for forming polyalphaolefins

#462
20090280977
2009-11-12

PROCESS FOR PREPARING CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS

#463
20090275712
2009-11-05

Metallocene compounds

#464
20090270580
2009-10-29

Ethylene Polymer, and Thermoplastic Resin Composition Comprising the Same, and Molded Product Obtained Therefrom

#465
20090270570
2009-10-29

METHOD FOR PRODUCING POLYOLEFIN AND CATALYST COMPONENT USED FOR PRODUCTION OF POLYOLEFIN

#466
20090270560
2009-10-29

Propylene-Ethylene Copolymers and Process for Their Preparation

#467
20090264585
2009-10-22

Emulsion polymerization of hydrophobic monomers

#468
20090259009
2009-10-15

Propylene polymers

#469
20090259007
2009-10-15

Process for the polymerization of olefins

#470
20090258803
2009-10-15

COPOLYMERS MADE WITH QUASI-LIVING POLYOLEFINS AND UNSATURATED ACIDIC REAGENTS, DISPERSANTS USING SAME, AND METHODS OF MAKING SAME

#471
20090253882
2009-10-08

Melt-processible, wear resistant polyethylene

#472
20090253876
2009-10-08

Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer

#473
20090252910
2009-10-08

MULTIMODAL POLYETHYLENE COMPOSITION WITH IMPROVED HOMOGENEITY

#474
20090249645
2009-10-08

Ethylenic copolymer, composition containing the copolymer and use thereof

#475
20090247442
2009-10-01

Production of shear-stable high viscosity PAO

#476
20090240012
2009-09-24

Process for synthetic lubricant production

#477
20090239999
2009-09-24

Polymerization process and adhesives therefrom

#478
20090239014
2009-09-24

Rubber composition, crosslinked product and foam thereof, molded product therefrom, and use thereof

#479
20090234084
2009-09-17

Metallocene Compounds

#480
20090234076
2009-09-17

PROPYLENE-BASED BLOCK COPOLYMER PARTICLES

#481
20090227748
2009-09-10

Process for Preparing Olff in Polymers in the Presence of Catalyst Systems Having Photochromic Groups

#482
20090227729
2009-09-10

Low-viscosity drag reducer

#483
20090221775
2009-09-03

Utilization of linear alpha olefins in the production of metallocene catalyzed poly-alpha olefins

#484
20090221772
2009-09-03

Metallocene compounds

#485
20090215975
2009-08-27

Resin article and process for producing the same

#486
20090215973
2009-08-27

PROPYLENE POLYMER AND COMPOSITION CONTAINING THE SAME, MOLDED OBJECT AND LAMINATE COMPRISING THESE, AND PROCESSES FOR PRODUCING PROPYLENE POLYMER AND COMPOSITION CONTAINING THE SAME

#487
20090209721
2009-08-20

Copolymer, production process thereof, lubricating oil viscosity modifier, and lubricating oil composition

#488
20090209672
2009-08-20

Copolymer rubber, rubber composition and rubber molding

#489
20090203816
2009-08-13

Polypropylene resin composition

#490
20090198089
2009-08-06

Controlling branch level and viscosity of polyalphaolefins with propene addition

#491
20090198027
2009-08-06

Process for the preparation of ethylene propylene copolymers

#492
20090198018
2009-08-06

MULTIMODAL POLYETHYLENE COMPOSITION WITH IMPROVED HOMOGENEITY

#493
20090197762
2009-08-06

Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer

#494
20090193538
2009-07-30

Nucleic acid molecules and other molecules associated with the carbon assimilation pathway

#495
20090186995
2009-07-23

Production of propylene-based polymers

#496
20090186279
2009-07-23

Polymeric material and its manufacture and use

#497
20090182102
2009-07-16

Interpolymers suitable for use in hot melt adhesives and processes to prepare the same

#498
20090181845
2009-07-16

Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymer

#499
20090171047
2009-07-02

Metallocene compounds

#500
20090171045
2009-07-02

Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer

#501
20090171043
2009-07-02

Process of preparation of catalytic support and supported bimetalic catalysts for production of homopolymers and copolymers of ethylene with alpha-olefins of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas phase processes and products thereof

#502
20090163682
2009-06-25

Process of preparation of catalytic support and supported metallocene catalysts for production of homopolymers and copolymers of ethylene with alfa-olefins, of high and ultra high molecular weight and with broad molecular weight distribution in slurry, bulk and gas

#503
20090163681
2009-06-25

Fast activating catalyst

#504
20090163679
2009-06-25

Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their uses

#505
20090162633
2009-06-25

Material for vibration control, article for vibration control and multilayer laminate for vibration control

#506
20090156768
2009-06-18

Transition metal compound, ligand system, catalyst system and process for preparing polyolefins

#507
20090156749
2009-06-18

Polyethylene blend component and blends containing the same

#508
20090156748
2009-06-18

Polyolefin compositions having low gloss

#509
20090156729
2009-06-18

Polypropylene-based adhesive compositions

#510
20090156079
2009-06-18

ANTISTATIC BREATHABLE NONWOVEN LAMINATE HAVING IMPROVED BARRIER PROPERTIES

#511
20090155567
2009-06-18

EXTRUDED PROPYLENE RESIN FOAM AND PROCESS FOR PRODUCING EXTRUDED PROPYLENE RESIN FOAM

#512
20090149610
2009-06-11

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

#513
20090137739
2009-05-28

Polypropylene for injection molding

#514
20090137721
2009-05-28

PROCESS FOR PRODUCING MODIFIED PROPYLENE POLYMER, MODIFIED PROPYLENE POLYMER OBTAINED BY THE PRODUCTION PROCESS, AND COMPOSITION CONTAINING THE MODIFIED PROPYLENE POLYMER

#515
20090131611
2009-05-21

SHORT-CHAIN BRANCHED POLYPROPYLENE

#516
20090131595
2009-05-21

Ethylene polymer composition

#517
20090124771
2009-05-14

POLYMERIZATION CATALYST AND METHOD FOR PRODUCING POLY-ALPHA-OLEFIN USING THE CATALYST

#518
20090124768
2009-05-14

Process for producing polymers

#519
20090118449
2009-05-07

Process for the preparation of ethylene copolymers

#520
20090118446
2009-05-07

Components and catalysts for the polymerization of olefins

#521
20090111944
2009-04-30

Pseudo-block copolymers and process employing chain shuttling agent

#522
20090105422
2009-04-23

Multimodal polyethylene molding composition for producing pipes having improved mechanical properties

#523
20090105407
2009-04-23

Polypropylene-based adhesive compositions

#524
20090099310
2009-04-16

Transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-α-olefin block copolymer by using the catalyst

#525
20090082533
2009-03-26

Process for preparing low molecular weight olefin polymers, organometallic transition metal compounds biscyclopentadienyl ligand systems and catalyst systems

#526
20090082532
2009-03-26

MODIFIED ALPHA-OLEFIN POLYMER AND PROCESS FOR PRODUCTION OF CROSS-LINKED PRODUCT THEREOF

#527
20090069518
2009-03-12

Process for the polymerization of 1-butene

#528
20090069475
2009-03-12

Multiple catalyst system for olefin polymerization and polymers produced therefrom

#529
20090062586
2009-03-05

Gas-phase fluidized-bed reactor, multivessel polymerization reactor and process for producing olefin polymer

#530
20090062494
2009-03-05

Process for the preparation of polypropylene

#531
20090054609
2009-02-26

Process for the preparation of unsymmetric bis(imino) compounds

#532
20090054606
2009-02-26

Catalyst compositions and polyolefins for extrusion coating applications

#533
20090053495
2009-02-26

Polyethylene film with improved processability and mechanical properties

#534
20090043057
2009-02-12

Transition Metal Compound, Catalyst for Olefin Polymerization, and Process for Producing Olefin Polymer

#535
20090043050
2009-02-12

Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst

#536
20090036725
2009-02-05

Process to produce polyalphaolefins

#537
20090029621
2009-01-29

Soft Non-Woven Fabrics

#538
20090023873
2009-01-22

Process for the polymerization of olefins

#539
20090018299
2009-01-15

Ethylenic Polymer and Molded Article Obtained Therefrom

#540
20090018293
2009-01-15

Process for the preparation of a metaloorganic compound comprising at least one imine ligand

#541
20090018292
2009-01-15

Monocyclopentadienyl complexes

#542
20090018289
2009-01-15

PROCESS FOR PRODUCTION OF HIGH-ISOPRENE BUTYL RUBBER

#543
20090018267
2009-01-15

Polypropylene Composition Comprising a Propylene Homopolymer Component

#544
20090018012
2009-01-15

Process for producing olefin copolymerization catalyst and process for producing olefin copolymer

#545
20090012246
2009-01-08

Polymerization catalyst comprising amidine ligand

#546
20090005523
2009-01-01

Process for the preparation of atactic 1-butene polymers

#547
20090005522
2009-01-01

Process for preparing a poly-1-olefin in the presence of a Ziegler catalyst

#548
20090005279
2009-01-01

Polyalpha-olefin compositions and processes to produce the same

#549
20080319136
2008-12-25

Propylene-Ethylene Block Copolymer and Molded Article Thereof

#550
20080312461
2008-12-18

Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst

#551
20080306293
2008-12-11

Production process of alkoxy-titanium complex

#552
20080306234
2008-12-11

Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst

#553
20080306219
2008-12-11

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST

#554
20080306217
2008-12-11

Low molecular weight ethylene interpolymers, methods of making, and uses thereof

#555
20080306194
2008-12-11

Hot-Melt Adhesive Compositions Based on Olefin Co-Polymers

#556
20080300371
2008-12-04

Polyolefin production

#557
20080292896
2008-11-27

Polypropylene composite film comprising a metallocene-catalyzed propylene/1-butene random copolymer

#558
20080290550
2008-11-27

Process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers, polymer yarns, molded polymer parts, and the use of polymer yarns

#559
20080287620
2008-11-20

Ethylene elastomer compositions

#560
20080286509
2008-11-20

Polyethylene and catalyst composition for its preparation

#561
20080281063
2008-11-13

Ethylene polymers and copolymers with high optical opacity and methods of making the same

#562
20080281062
2008-11-13

Catalyst system for the polymerization of olefin

#563
20080281061
2008-11-13

Process for polymerizaing 1-hexene or higher alpha-olefins

#564
20080281060
2008-11-13

Process for polymerizing 1-hexene or higher alpha-olefins

#565
20080275254
2008-11-06

Process for polymerizing 1-butene

#566
20080274353
2008-11-06

Polyethylene molding composition for external sheathing of electric cables

#567
20080269439
2008-10-30

Process for the polymerization of alpha olefins

#568
20080269437
2008-10-30

Catalyst comprising chromium and zirconium for the polymerization and/or copolymerization of olefins

#569
20080269421
2008-10-30

Polyethylene Composition Having a Broad Molecular Weight Distribution

#570
20080264562
2008-10-30

Adhesion promotion to difficult substrates for hot melt adhesives

#571
20080255329
2008-10-16

High activity, low molecular weight olefin polymerization process

#572
20080254246
2008-10-16

Pressure pipe comprising a multimodal polyethylene composition with an inorganic filler

#573
20080249225
2008-10-09

Polypropylene resin composition and molded article comprising the same

#574
20080233322
2008-09-25

Pressureless pipe comprising a multimodal polyethylene composition with an inorganic filler

#575
20080227937
2008-09-18

Process for producing olefin copolymerization catalyst and process for producing olefin copolymer

#576
20080221275
2008-09-11

Ethylene/dicyclopentadiene/norbornene terpolymer materials having desirable structural and thermal properties

#577
20080220193
2008-09-11

Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those

#578
20080214767
2008-09-04

Isotactic polypropylene produced from supercritical polymerization process

#579
20080214757
2008-09-04

Use of a highly viscous largely amorphous polyolefin for the production of a film

#580
20080214746
2008-09-04

Process for producing ethylene-α-olefin copolymer

#581
20080207852
2008-08-28

PROCESS FOR PRODUCING ETHYLENE -ALPHA- OLEFIN COPOLYMER

#582
20080207835
2008-08-28

Heterophasic polymer composition and process for its preparation

#583
20080194765
2008-08-14

Highly viscous, largely amorphous polyolefin

#584
20080188635
2008-08-07

Super-solution homogeneous propylene polymerization

#585
20080182947
2008-07-31

Process for producing ethylene-α-olefin-polyene copolymer

#586
20080182941
2008-07-31

Polyolefin compositions

#587
20080177121
2008-07-24

Process to produce high viscosity fluids

#588
20080177013
2008-07-24

SUPPORTED, TITANIZED CHROMIUM CATALYST AND ITS USE FOR PREPARING HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE

#589
20080171840
2008-07-17

Butene-1/ethylene copolymer

#590
20080171651
2008-07-17

Process for preparing low molecular weight olefin (CO) polymer and polymerization catalyst used thereof

#591
20080161623
2008-07-03

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

#592
20080161516
2008-07-03

Process for preparing 1-olefin (co) polymers

#593
20080161514
2008-07-03

Transition metal complex, process for producing said transition metal complex, substituent-carrying fluorene compound, process for producing said fluorene compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer

#594
20080153999
2008-06-26

Process for the preparation of a polyolefin

#595
20080153997
2008-06-26

Polymer production at supercritical conditions

#596
20080146476
2008-06-19

Polyisobutenyl sulfonates having low polydispersity

#597
20080139762
2008-06-12

Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom

#598
20080139761
2008-06-12

Process for polymerizing 1-butene

#599
20080139749
2008-06-12

Copolymer

#600
20080132659
2008-06-05

Process for polymerizing 1-butene