ClassID:

98589

C08F2500/20 - CPC Classification

Classification description:

Characteristics or properties of obtained polyolefins; Use thereof Activation energy or enthalpy

Recent Application in this class:
#1
20250066516
2025-02-27

HYDROGENATED POLYBUTADIENE POLYMERS AND RUBBER COMPOSITIONS INCORPORATING SAME

#2
20240150503
2024-05-09

Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs

#3
20200362072
2020-11-19

Door assembly

#4
20180265603
2018-09-20

Ziegler-natta catalysts doped with non-Group IV metal chlorides

#5
20150112005
2015-04-23

Processes to control fouling and improve compositions

#6
20130131295
2013-05-23

Catalyst compounds and use thereof

#7
20130085232
2013-04-04

Dynamic modulation of metallocene catalysts

#8
20130066103
2013-03-14

High vinyl terminated propylene based oligomers

#9
20130059992
2013-03-07

High vinyl terminated propylene based oligomers

#10
20130048204
2013-02-28

Elastic films and laminates

#11
20130046061
2013-02-21

Ethylene-based polymer composition

#12
20130035442
2013-02-07

Elastic propylene-alpha-olefin copolymer compositions and processes to produce them

#13
20130030126
2013-01-31

Olefin functionalization by metathesis reaction

#14
20130030092
2013-01-31

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

#15
20130029125
2013-01-31

Thermoplastic polyolefin blends and films therefrom

#16
20130005930
2013-01-03

Ethylene-α-olefin copolymer and molded article

#17
20130005908
2013-01-03

In-reactor polymer blends

#18
20120329951
2012-12-27

Bopp-film

#19
20120329351
2012-12-27

Elastic Nonwoven Materials Comprising Propylene-Based and Ethylene-Based Polymers

#20
20120322961
2012-12-20

MULTI-COMPONENT METALLOCENE CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE

#21
20120316310
2012-12-13

ETHYLENE-alpha-OLEFIN COPOLYMER

#22
20120277388
2012-11-01

Polyethylene prepared with supported late transition metal catalyst systems

#23
20120277380
2012-11-01

Ethylene-based polymer compositions for use as a blend component in shrinkage film applications

#24
20120270039
2012-10-25

Melt blown fibers of polypropylene compositions

#25
20120245299
2012-09-27

Branched vinyl terminated polymers and methods for production thereof

#26
20120245287
2012-09-27

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

#27
20120225998
2012-09-06

Polypropylene ethylene-propylene copolymer blends and in-line process to produce them

#28
20120220726
2012-08-30

Propylene polymers compositions

#29
20120214890
2012-08-23

Polypropylene resin expanded particles and polypropylene resin in-mold foaming molded body

#30
20120208970
2012-08-16

Heat-treated Ziegler-Natta catalysts for ethylene polymerization

#31
20120208969
2012-08-16

Ziegler-Natta catalysts doped with non-group IV metal chlorides

#32
20120202955
2012-08-09

Ziegler-natta catalyst composition with controlled morphology

#33
20120190601
2012-07-26

Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition

#34
20120165486
2012-06-28

Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers

#35
20120149829
2012-06-14

Polymerization process and adhesives therefrom

#36
20120129417
2012-05-24

ETHYLENIC POLYMER AND ITS USE

#37
20120123374
2012-05-17

Meltblown Nonwoven Compositions and Methods for Making Them

#38
20120116035
2012-05-10

High activity, low molecular weight olefin polymerization process

#39
20120116033
2012-05-10

Catalyst Components, Process for Their Preparation and Their Use as Catalyst Components in Polymerization of Olefins

#40
20120108777
2012-05-03

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

#41
20120101242
2012-04-26

Polyethylene and process for production thereof

#42
20120101235
2012-04-26

Polyethylene and process for production thereof

#43
20120095273
2012-04-19

ALPHA-OLEFIN OLIGOMER AND METHOD FOR PRODUCING SAME

#44
20120095175
2012-04-19

PREPARATION AND USE OF TETRASUBSTITUTED FLUORENYL CATALYSTS FOR POLYMERIZATION OF OLEFINS

#45
20120095174
2012-04-19

Fluorinated Catalyst Systems and Methods of Forming the Same

#46
20120095157
2012-04-19

Multiple catalyst system for olefin polymerization and polymers produced therefrom

#47
20120065346
2012-03-15

Ethylene-α-olefin copolymer, molded article, catalyst for copolymerization, and method for producing an ethylene-α-olefin copolymer

#48
20120059135
2012-03-08

Copolymer of olefin and conjugated diene, and process for producing the same

#49
20120046429
2012-02-23

Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components

#50
20120022226
2012-01-26

Mono-hydroindacenyl complexes

#51
20120016092
2012-01-19

Catalysts based on quinoline precursors

#52
20110319575
2011-12-29

Catalyst compositions and polyolefins for extrusion coating applications

#53
20110318514
2011-12-29

ETHYLENE-BASED POLYMERS AND COMPOSITIONS, METHOD OF MAKING THE SAME AND ARTICLES PREPARED THEREFROM

#54
20110313117
2011-12-22

Propylene ethylene polymers and production process

#55
20110313111
2011-12-22

Ethylene copolymers, catalyst system and process for preparing the same

#56
20110301309
2011-12-08

Propylene homopolymer for capacitors

#57
20110282012
2011-11-17

Process for preparing ethylene copolymers

#58
20110281963
2011-11-17

Polypropylene resin pre-foamed particle and method for producing same, and polypropylene resin in-mold foaming molded article

#59
20110281722
2011-11-17

Catalyst composition for preparation of polyethylene

#60
20110275765
2011-11-10

PROCESS FOR PRODUCING ETHYLENE-PROPYLENE COPOLYMER

#61
20110262747
2011-10-27

Adhesives made from interpolymers of ethylene/alpha-olefins

#62
20110256402
2011-10-20

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

#63
20110245446
2011-10-06

Catalyst system for polypropylene copolymers

#64
20110240773
2011-10-06

Method for granulating ethylene/tetrafluoroethylene copolymer

#65
20110236683
2011-09-29

METHOD FOR PRODUCING POLYPROPYLENE ELASTIC FIBER AND POLYPROPYLENE ELASTIC FIBER

#66
20110230629
2011-09-22

Impact Resistant LLDPE Composition and Films Made Thereof

#67
20110229670
2011-09-22

Propylene composition with high stiffness and impact strength

#68
20110223406
2011-09-15

Impact resistant LLDPE composition and films made thereof

#69
20110218308
2011-09-08

Ethylene-α-olefin copolymer and molded object thereof

#70
20110217537
2011-09-08

Impact Resistant LLDPE Composition and Films Made Thereof

#71
20110212315
2011-09-01

Impact Resistant LLDPE Composition and Films Made Thereof

#72
20110201767
2011-08-18

Process for preparing polymers from 3-methylbut-1-ene

#73
20110201753
2011-08-18

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

#74
20110196101
2011-08-11

Homogeneous polymer blend and process of making the same

#75
20110184127
2011-07-28

Elastic films having improved mechanical and elastic properties and methods for making the same

#76
20110178253
2011-07-21

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

#77
20110166314
2011-07-07

ETHYLENE-BASED RESIN AND FILM

#78
20110152463
2011-06-23

RESIN COMPOSITION

#79
20110152437
2011-06-23

Functionalized ethylene/α-olefin interpolymer compositions

#80
20110144240
2011-06-16

Functionalized ethylene/α-olefin interpolymer compositions

#81
20110136981
2011-06-09

BUTENE-1 COPOLYMERS AND PROCESS FOR THEIR PREPARATION

#82
20110130533
2011-06-02

Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene

#83
20110124818
2011-05-26

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

#84
20110118427
2011-05-19

Transition Metal Complex And Process For Production Thereof, Olefin Polymerization Catalyst, Process For Production of Polyolefin Resin, And Substituted Fluorene Compound And Process For Production Thereof

#85
20110118416
2011-05-19

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

#86
20110086963
2011-04-14

Processes to control fouling and improve compositions

#87
20110086276
2011-04-14

Polymeric material and its manufacture and use

#88
20110077369
2011-03-31

Process for preparing olefin polymer using mixed catalyst

#89
20110040059
2011-02-17

Ethylene-α-olefin copolymer and molded article

#90
20110040041
2011-02-17

Polymerization processes using metallocene catalysts, their polymer products and end uses

#91
20110040038
2011-02-17

Thermoplastic resin composition

#92
20110034658
2011-02-10

1-butene terpolymers

#93
20110021713
2011-01-27

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

#94
20110015346
2011-01-20

Ethylene-based polymer compositions

#95
20110003951
2011-01-06

1-BUTENE COPOLYMERS

#96
20110003940
2011-01-06

ETHYLENE-BASED POLYMER COMPOSITIONS FOR USE AS A BLEND COMPONENT IN SHRINKAGE FILM APPLICATIONS

#97
20110003524
2011-01-06

FIBERS AND FABRICS MADE FROM ETHYLENE/alpha-OLEFIN INTERPOLYMERS

#98
20100324244
2010-12-23

1-BUTENE COPOLYMERS

#99
20100324238
2010-12-23

1-BUTENE TERPOLYMERS

#100
20100317804
2010-12-16

LDPE enabling high output and good optics when blended with other polymers

#101
20100311925
2010-12-09

Polyethylene and catalyst composition for its preparation

#102
20100310799
2010-12-09

ETHYLENE-a-OLEFIN COPOLYMER AND MOLDED ARTICLE

#103
20100308007
2010-12-09

Polyolefin compositions

#104
20100298516
2010-11-25

High shrink polypropylene films

#105
20100298510
2010-11-25

Catalyst system and process for olefin polymerization

#106
20100298508
2010-11-25

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

#107
20100298501
2010-11-25

Ethylene terpolymers

#108
20100298122
2010-11-25

Polymerisation of Ethylene and Alpha Olefins with Single Site Catalysts having an Anionic Scorpion-Like Ligand

#109
20100280153
2010-11-04

MODIFIED PROPYLENE RESIN

#110
20100256427
2010-10-07

Liquid and gel-like low molecular weight ethylene polymers

#111
20100255936
2010-10-07

Catalyst compositions comprising chain shuttling agents and the use thereof to produce golf ball compositions

#112
20100255237
2010-10-07

Process for producing coloured polypropylene composition having a high content of β-modification

#113
20100222531
2010-09-02

CATALYSTS FOR OLEFIN POLYMERIZATION

#114
20100210799
2010-08-19

Polymerisation of ethylene and alpha-olefins with catalyst systems based on binam derived ligands

#115
20100203277
2010-08-12

Ethylene-based polymers and compositions, methods of making the same and articles prepared therefrom

#116
20100197880
2010-08-05

Ethylene/α-olefin interpolymers containing low crystallinity hard blocks

#117
20100197864
2010-08-05

Catalytic olefin block copolymers with controlled block sequence distribution and at least one low crystallinity hard block

#118
20100197541
2010-08-05

Viscosity index improver for lubricant compositions

#119
20100168330
2010-07-01

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

#120
20100152388
2010-06-17

In-reactor polymer blends

#121
20100152382
2010-06-17

Thermoplastic olefin compositions

#122
20100152361
2010-06-17

Thermoforming, scratch-resistant, low gloss compositions comprising interpolymers of ethylene/α-olefins

#123
20100144983
2010-06-10

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

#124
20100143687
2010-06-10

POLYPROPYLENE-BASED TAPE YARN PRODUCED FROM EXTRUDED FILM CONTAINING BETA SPHERULITES AND METHODS OF MAKING AND USING THEREOF

#125
20100137543
2010-06-03

1-butene ethylene copolymers

#126
20100137521
2010-06-03

Thermoplastic polymer compositions, methods for making the same, and articles made therefrom

#127
20100130691
2010-05-27

Soft propylene polymer compositions

#128
20100121011
2010-05-13

1-butene propylene copolymer compositions

#129
20100121010
2010-05-13

CATALYST SYSTEM FOR POLYPROPYLENE COPOLYMERS

#130
20100121009
2010-05-13

CATALYST SYSTEM FOR OLEFIN POLYMERIZATION PROCESS FOR PRODUCING IT AND A PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFINS USING THE CATALYST SYSTEM

#131
20100113718
2010-05-06

Super-solution homogeneous propylene polymerization and polypropylenes made therefrom

#132
20100113717
2010-05-06

Process for producing substituted metallocene compounds for olefin polymerization

#133
20100093941
2010-04-15

Propylene-based polymer, propylene-based polymer composition, pellet and pressure-sensitive adhesive

#134
20100087606
2010-04-08

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

#135
20100050900
2010-03-04

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

#136
20100048843
2010-02-25

Catalyst compositions and polyolefins for extrusion coating applications

#137
20100040813
2010-02-18

Polypropylene resin and blow molded container

#138
20100036066
2010-02-11

α-Olefin polymer and process for production thereof

#139
20100029873
2010-02-04

Catalyst system and process for olefin polymerization

#140
20100029871
2010-02-04

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

#141
20100029851
2010-02-04

Propylene copolymers for adhesive applications

#142
20100029469
2010-02-04

Catalysts for olefin polymerization

#143
20100016510
2010-01-21

HIGH MELT FLOW HETEROPHASIC POLYPROPYLENE COPOLYMERS

#144
20100004411
2010-01-07

Polymerisation of ethylene and α-olefins with imino-quinolinol complexes

#145
20090326174
2009-12-31

Clay activation of PD(II) and NI(II) complexes

#146
20090326157
2009-12-31

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

#147
20090318647
2009-12-24

Olefin functionalization by metathesis reaction

#148
20090318646
2009-12-24

Functionalized high vinyl terminated propylene based oligomers

#149
20090318644
2009-12-24

High vinyl terminated propylene based oligomers

#150
20090275712
2009-11-05

Metallocene compounds

#151
20090270560
2009-10-29

Propylene-Ethylene Copolymers and Process for Their Preparation

#152
20090264609
2009-10-22

Single site catalyst systems having a scorpion-like structure

#153
20090263604
2009-10-22

Process for production of cross copolymers, cross copolymers obtained by the process, and use thereof

#154
20090240016
2009-09-24

Highly crystalline higher α-olefin polymer and process for production thereof

#155
20090239999
2009-09-24

Polymerization process and adhesives therefrom

#156
20090234073
2009-09-17

Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymer

#157
20090227748
2009-09-10

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

#158
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

#159
20090209721
2009-08-20

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

#160
20090203858
2009-08-13

Process for preparing polymers from 3-methylbut-1-ene

#161
20090193538
2009-07-30

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

#162
20090186995
2009-07-23

Production of propylene-based polymers

#163
20090186279
2009-07-23

Polymeric material and its manufacture and use

#164
20090182102
2009-07-16

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

#165
20090169907
2009-07-02

Extrusion coated substrate

#166
20090163688
2009-06-25

FLUORENYL CATALYST COMPOSITIONS AND OLEFIN POLYMERIZATION PROCESS

#167
20090163643
2009-06-25

Polypropylene ethylene-propylene copolymer blends and in-line process to produce them

#168
20090163642
2009-06-25

In-line process to produce pellet-stable polyolefins

#169
20090156761
2009-06-18

Fluorinated transition metal catalysts and formation thereof

#170
20090149613
2009-06-11

Crystallizable propylene copolymers

#171
20090149604
2009-06-11

Functionalized olefin polymers

#172
20090137755
2009-05-28

Ethylene polymer, catalyst for ethylene polymer production, and method for producing ethylene polymer

#173
20090111956
2009-04-30

HAFNIUM COMPLEXES OF HETEROCYCLIC ORGANIC LIGANDS

#174
20090111944
2009-04-30

Pseudo-block copolymers and process employing chain shuttling agent

#175
20090105418
2009-04-23

Elastic film compositions with improved tear resistance

#176
20090105417
2009-04-23

Polymer blends from interpolymers of ethylene/α-olefin with improved compatibility

#177
20090105407
2009-04-23

Polypropylene-based adhesive compositions

#178
20090092847
2009-04-09

RESIN DISPERSION, COATING MATERIALS, LAMINATES, AND PROCESS FOR PRODUCTION OF THE SAME

#179
20090087602
2009-04-02

Propylene based polymers for injection stretch blow molding

#180
20090076236
2009-03-19

High-density polyethylene compositions and method of making the same

#181
20090076216
2009-03-19

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

#182
20090076214
2009-03-19

In-line blending of plasticizers with a base polymer

#183
20090072432
2009-03-19

Biaxially-oriented metallocene-based polypropylene films having reduced thickness

#184
20090069518
2009-03-12

Process for the polymerization of 1-butene

#185
20090069475
2009-03-12

Multiple catalyst system for olefin polymerization and polymers produced therefrom

#186
20090062586
2009-03-05

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

#187
20090054606
2009-02-26

Catalyst compositions and polyolefins for extrusion coating applications

#188
20090042472
2009-02-12

Fibers made from copolymers of ethylene/α-olefins

#189
20090030098
2009-01-29

Propylene polymers having broad molecular weight distribution

#190
20090023826
2009-01-22

CROSSLINKED POLYOLEFIN RESIN FOAM

#191
20090018288
2009-01-15

CROSSLINKED OLEFIN POLYMERS AND PROCESS FOR PRODUCTION THEREOF

#192
20090018267
2009-01-15

Polypropylene Composition Comprising a Propylene Homopolymer Component

#193
20090018012
2009-01-15

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

#194
20090012238
2009-01-08

Resin composition, transparent film or sheet having elasticity recovering property, and wrap film

#195
20090005526
2009-01-01

Tridentate metal catalyst for olefin polymerization

#196
20090005523
2009-01-01

Process for the preparation of atactic 1-butene polymers

#197
20090005279
2009-01-01

Polyalpha-olefin compositions and processes to produce the same

#198
20080319130
2008-12-25

Blends of styrenic block copolymers and propylene-alpha olefin copolymers

#199
20080312375
2008-12-18

Polymerization process

#200
20080306217
2008-12-11

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

#201
20080306194
2008-12-11

Hot-Melt Adhesive Compositions Based on Olefin Co-Polymers

#202
20080293897
2008-11-27

Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

#203
20080287621
2008-11-20

Catalysts for olefin polymerization or oligomerization

#204
20080286509
2008-11-20

Polyethylene and catalyst composition for its preparation

#205
20080281040
2008-11-13

Monomer recycle process for fluid phase in-line blending of polymers

#206
20080281037
2008-11-13

Adhesive and marking compositions made from interpolymers of ethylene/α-olefins

#207
20080280517
2008-11-13

Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates

#208
20080273820
2008-11-06

Films, Packages Prepared Therefrom, and Methods of Use

#209
20080269412
2008-10-30

Catalytic olefin block copolymers with controlled block sequence distribution

#210
20080269388
2008-10-30

Cap liners, closures, and gaskets from multi-block polymers

#211
20080263999
2008-10-30

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

#212
20080255329
2008-10-16

High activity, low molecular weight olefin polymerization process

#213
20080249273
2008-10-09

Isotactic 1-butene copolymers

#214
20080249262
2008-10-09

Copolymers and films thereof

#215
20080234443
2008-09-25

Process for fluid phase in-line blending of polymers

#216
20080227937
2008-09-18

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

#217
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

#218
20080214767
2008-09-04

Isotactic polypropylene produced from supercritical polymerization process

#219
20080214757
2008-09-04

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

#220
20080214753
2008-09-04

Catalyst systems and their use in polymerization processes

#221
20080194765
2008-08-14

Highly viscous, largely amorphous polyolefin

#222
20080188635
2008-08-07

Super-solution homogeneous propylene polymerization

#223
20080182941
2008-07-31

Polyolefin compositions

#224
20080177242
2008-07-24

Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates

#225
20080177018
2008-07-24

Biaxially-oriented metallocene-based polypropylene films having reduced thickness

#226
20080171840
2008-07-17

Butene-1/ethylene copolymer

#227
20080161517
2008-07-03

Transition metal polymerization catalysts, their synthesis and use in olefin polymerization

#228
20080153997
2008-06-26

Polymer production at supercritical conditions

#229
20080146761
2008-06-19

Ethylene-α-olefin copolymer and food packaging material

#230
20080146736
2008-06-19

Catalyst compositions comprising chain shuttling agents and the use thereof to produce golf ball compositions

#231
20080132661
2008-06-05

Catalyst System for the Polymerization of Olefins

#232
20080132406
2008-06-05

Catalyst system for producing ethylene (co) polymer with improved branch distribution

#233
20080125561
2008-05-29

Copolymer, lubricating oil viscosity modifier, and lubricating oil composition

#234
20080108768
2008-05-08

Ethylene copolymers and their uses

#235
20080097052
2008-04-24

Syndiotactic polypropylene and methods of preparing same

#236
20080090974
2008-04-17

Polymer production at supersolution conditions

#237
20080081878
2008-04-03

Propylene copolymers for adhesive applications

#238
20080071048
2008-03-20

Highly flowable 1-butene polymer and process for producing the same

#239
20080064836
2008-03-13

Process for the preparation of ethylene copolymers

#240
20080045663
2008-02-21

Polymerization processes using metallocene catalysts, their polymer products and end uses

#241
20080033127
2008-02-07

Polymerization process

#242
20080033124
2008-02-07

Polymerization Process

#243
20080027190
2008-01-31

Process for producing fractionable 1-butene polymers

#244
20080027189
2008-01-31

Fluorenyl catalyst compositions and olefin polymerization process

#245
20080027173
2008-01-31

Elastomeric reactor blend compositions

#246
20080026935
2008-01-31

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