ClassID:

97982

C08F110/06 - CPC Classification

Classification description:

Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Monomers containing three or four carbon atoms Propene

Recent Application in this class:
#1
20260146137
2026-05-28

THERMOPLASTIC VULCANIZATE CONTAINING BIOPOLYPROPYLENE

#2
20260055217
2026-02-26

DEVICE AND METHOD FOR PREPARING POLYPROPYLENE

#3
20260035401
2026-02-05

Preparation of catalyst system

#4
20260015441
2026-01-15

CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS

#5
20260002019
2026-01-01

HETEROPHASIC PROPYLENE POLYMERIZATION MATERIAL AND OLEFIN POLYMER

#6
20250382400
2025-12-18

OLEFIN POLYMERIZATION METALLOCENE CATALYST COMPOSITION, PREPARATION THEREOF AND USE THEREOF

#7
20250353942
2025-11-20

Modified Pyridine-2,6-Bis(Phenylenephenolate) Complexes with Enhanced Solubility that are Useful as Catalyst Components for Olefin Polymerization

#8
20250326869
2025-10-23

METHOD FOR MANUFACTURING ULTRA-HIGH MOLECULAR WEIGHT POLYPROPYLENE

#9
20250313587
2025-10-09

CATALYST SYSTEM

#10
20250297039
2025-09-25

OLEFIN POLYMERIZATION CATALYST COMPONENTS CONTAINING DIGLYCIDYLESTER COMPONENTS AND ITS USE FOR THE PRODUCTION OF POLYPROPYLENE HAVING HIGH ISOTACTICITY AT HIGH MELT FLOW RATE

#11
20250242325
2025-07-31

POLYMERIZATION REACTOR AND METHOD FOR PRODUCING PROPYLENE-BASED POLYMER

#12
20250223384
2025-07-10

METHOD FOR MANUFACTURING PROPYLENE POLYMER MATERIAL

#13
20250192361
2025-06-12

METHOD FOR PREPARING POLYPROPYLENE FOR SEPARATOR OF SECONDARY BATTERY HAVING EXCELLENT MECHANICAL AND THERMAL PROPERTIES

#14
20250188200
2025-06-12

CATALYST FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING POLYMER OF OLEFIN, AND PROPYLENE HOMOPOLYMER

#15
20250145745
2025-05-08

HIGH MFR POLYPROPYLENE FOR MELTBLOWN NONWOVEN APPLICATIONS

#16
20250116074
2025-04-10

GROUND PROTECTION MAT AND METHOD OF USE

#17
20250115687
2025-04-10

PRODUCTION METHOD FOR SOLID CATALYST COMPONENT FOR POLYMERIZING OLEFINS, AND CATALYST FOR POLYMERIZAING OLEFINS

#18
20250109223
2025-04-03

METHOD FOR PREPARING A ZIEGLER-NATTA CATALYST SYSTEM WITH IMPROVED PERFORMANCE IN PROPYLENE POLYMERIZATION

#19
20250101153
2025-03-27

Solid catalyst component for olefin polymerization and production method thereof, method for producing catalyst for olefin polymerization, and method for producing olefin polymer

#20
20250101152
2025-03-27

CATALYST SYSTEM FOR POLYMERIZATION OF AN OLEFIN

#21
20250101142
2025-03-27

SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING POLYMER OF OLEFIN, AND POLYMER OF OLEFIN

#22
20250101141
2025-03-27

CATALYST COMPOSITION

#23
20250092165
2025-03-20

SOLID CATALYST FOR POLYPROPYLENE PRODUCTION AND METHOD FOR PRODUCTION OF BLOCK COPOLYMER

#24
20250074032
2025-03-06

BIAXIALLY ORIENTED MICROPOROUS MEMBRANE

#25
20250066514
2025-02-27

CATALYSTS COMPONENT AND PROCESS FOR THE PRODUCTION OF POLYPROPYLENE HAVING HIGH MELT FLOW RATE WITH HIGH ISOTACTICITY

#26
20250065613
2025-02-27

Cavitated Polyolefin Films and Methods of Production Thereof

#27
20250043045
2025-02-06

METHOD FOR PREPARING LONG-CHAIN BRANCHED POLYPROPYLENE

#28
20250011579
2025-01-09

ELECTROMAGNETIC WAVE SHIELDING MOLDED ARTICLE

#29
20250011578
2025-01-09

ELECTROMAGNETIC WAVE SHIELDING MOLDED ARTICLE

#30
20240417497
2024-12-19

SINTERED POROUS POLYPROPYLENE MEDIA AND APPLICATIONS

#31
20240392047
2024-11-28

CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION WITH IMPROVED CATALYST PERFORMANCE

#32
20240368317
2024-11-07

POLYMERISATION OF PROPYLENE

#33
20240343840
2024-10-17

PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETTLED BULK DENSITY

#34
20240301602
2024-09-12

ELECTRET MELT-BLOWN WEBS WITH IMPROVED FILTRATION PROPERTIES

#35
20240287220
2024-08-29

POLYPROPYLENE PRODUCTION USING A PROPYLENE STREAM COMPRISING PROPANE

#36
20240270883
2024-08-15

COVALENT ORGANIC FRAMEWORK AND CATALYST, PREPARATION METHODS THEREFOR, AND APPLICATIONS THEREOF

#37
20240270882
2024-08-15

A PROCESS FOR PREPARATION OF DISENTANGLED ULTRA-HIGH MOLECULAR WEIGHT ISOTACTIC POLYPROPYLENE

#38
20240262944
2024-08-08

POLYPROPYLENE-BASED COMPOSITIONS WITH IMPROVED IMPACT RESISTANCE AND AESTHETIC PROPERTIES

#39
20240228722
2024-07-11

HIGH MELT STRENGTH POLYPROPYLENE COMPOSITION

#40
20240218087
2024-07-04

SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, METHOD FOR PRODUCING POLYMER OF OLEFIN, POLYMER OF OLEFIN, METHOD FOR PRODUCING PROPYLENE-BASED BLOCK COPOLYMER, AND PROPYLENE-BASED BLOCK COPOLYMER

#41
20240209126
2024-06-27

HYBRID SUPPORTED METALLOCENE CATALYST AND METHOD FOR PREPARING POLYPROPYLENE USING THE SAME

#42
20240209125
2024-06-27

PREPOLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS

#43
20240182609
2024-06-06

BRANCHED PROPYLENE-BASED POLYMER AND PRODUCTION METHOD THEREFOR

#44
20240174777
2024-05-30

POLYPROPYLENES FOR ADDITIVE MANUFACTURING

#45
20240174776
2024-05-30

SPHERICAL CATALYST COMPONENTS FOR OLEFIN POLYMERIZATION

#46
20240166780
2024-05-23

PROCESS FOR MAKING POLYPROPYLENE USING A SELECTIVITY CONTROL AGENT AND AN ACTIVITY LIMITING AGENT

#47
20240166774
2024-05-23

METHOD FOR PREPARING SUPPORTED OLEFIN POLYMERIZATION CATALYST, RESULTING CATALYST AND APPLICATION THEREOF

#48
20240132642
2024-04-25

HIGH MELT STRENGTH POLYPROPYLENE COMPOSITION

#49
20240101732
2024-03-28

Polypropylene Resin Composition and Method for Preparing the Same

#50
20240093415
2024-03-21

NON-WOVEN FABRIC CONTAINING POLYPROPYLENE FIBERS

#51
20240067765
2024-02-29

PROCESS FOR POLYMERIZATION OF POLYPROPYLENE USING ZIEGLER-NATTA PROCATALYST WITH NOVEL 1,3-DIETHER INTERNAL DONORS

#52
20240043633
2024-02-08

POLYPROPYLENE POLYMER FOR PRODUCING BIAXIALLY ORIENTED FILMS AND OTHER ARTICLES

#53
20240043584
2024-02-08

LONG-CHAIN BRANCHED PROPYLENE POLYMER COMPOSITION

#54
20240043579
2024-02-08

APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCING ODOR LEVEL BY STEAMING PROCESS

#55
20240042344
2024-02-08

Polymer Impurity Removal Method Based on Steam Distillation

#56
20240010759
2024-01-11

PROCESS TO PREPARE A SOLID SUPPORT FOR A PROCATALYST FOR POLYMERIZATION OF OLEFINS

#57
20240001652
2024-01-04

Polypropylene multilayer sheet

#58
20230416424
2023-12-28

SOLID COMPONENT FOR PREPARING OLEFIN POLYMERIZATION CATALYST, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#59
20230391902
2023-12-07

MAGNESIUM-BASED SOLID AND CATALYST COMPONENT HAVING MULTIMODAL PORE DISTRIBUTION, AND PREPARATION METHODS THEREFOR

#60
20230357458
2023-11-09

PROCESS FOR MODIFYING AN OLEFIN POLYMER COMPOSITION AND PRODUCTS THEREOF

#61
20230331882
2023-10-19

POLYPROPYLENE POLYMER HAVING ULTRA-HIGH MELT FLOW RATE

#62
20230331881
2023-10-19

PRODUCTION OF POLYPROPYLENE WITH LOW VOLATILES

#63
20230312783
2023-10-05

PROPYLENE POLYMER RESINS

#64
20230312782
2023-10-05

PHTHALATE-FREE POLYPROPYLENE HOMOPOLYMER HAVING HIGH STIFFNESS PROPERTIES

#65
20230311465
2023-10-05

Cavitated polyolefin films and methods of production thereof

#66
20230265270
2023-08-24

BOPP FILM FOR USE IN CAPACITOR

#67
20230257494
2023-08-17

POWDER TYPE POLYPROPYLENE RESIN AND METHOD FOR PREPARING THE SAME

#68
20230235202
2023-07-27

PLASTICIZER FOR RESINS

#69
20230227641
2023-07-20

HETEROPHASIC PROPYLENE POLYMERIZATION MATERIAL AND OLEFIN POLYMER

#70
20230192917
2023-06-22

COMPOSITIONS AND METHODS OF MAKING TILES FROM PLASTIC WASTE

#71
20230183397
2023-06-15

Process

#72
20230183394
2023-06-15

CATALYST FOR PROPYLENE POLYMERIZATION, CATALYST SYSTEM FOR PROPYLENE POLYMERIZATION, AND PREPARATION AND USE THEREOF

#73
20230092694
2023-03-23

VULCANIZING AGENT AND USE THEREOF

#74
20230088053
2023-03-23

MULTILAYER POLYPROPYLENE FILM FOR CAPACITOR

#75
20230071198
2023-03-09

FILM COMPRISING HETEROPHASIC PROPYLENE COPOLYMER COMPOSITION

#76
20230063000
2023-03-02

Process for producing alpha-olefin polymers in a multistage polymerization process

#77
20230056312
2023-02-23

METHODS FOR PRODUCING BIMODAL POLYOLEFINS AND IMPACT COPOLYMERS

#78
20230043444
2023-02-09

SILOXANE EXCHANGE CHEMISTRY FOR VITRIMERS

#79
20230039491
2023-02-09

GENERAL STRATEGY FOR POLYMER COMPATIBILIZATION

#80
20230025875
2023-01-26

LIGHT WEIGHT MELT BLOWN WEBS WITH IMPROVED BARRIER PROPERTIES

#81
20230021046
2023-01-19

PROCESS TO PREPARE A PROCATALYST FOR POLYMERIZATION OF OLEFINS

#82
20220411676
2022-12-29

POLYOLEFIN-BASED ADHESIVE COMPOSITION AND LAMINATE

#83
20220411545
2022-12-29

Propylene preliminary polymerization

#84
20220389209
2022-12-08

Polyethylene and polypropylene block copolymers

#85
20220389133
2022-12-08

METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#86
20220380491
2022-12-01

Catalyst composition and system having extended lifetime

#87
20220372178
2022-11-24

Polyolefins prepared with binuclear metallocene catalysts

#88
20220372052
2022-11-24

Solid catalyst component for olefin polymerization, method for producing solid catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization and method for producing polymer of olefin

#89
20220363703
2022-11-17

Catalysts

#90
20220332855
2022-10-20

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

#91
20220325015
2022-10-13

HALOGEN FREE FLAME RETARDANT POLYMERIC COMPOSITIONS

#92
20220315726
2022-10-06

Composition of Polymers Derived Through the Maleation of Depolymerized Polypropylene

#93
20220315680
2022-10-06

Isotactic Propylene Homopolymers and Copolymers Produced with C1 Symmetric Metallocene Catalysts

#94
20220315677
2022-10-06

Metallocene Catalyzed Propylene Oligomerisation Without Separation of Alkane and Olefin

#95
20220289881
2022-09-15

Process for preparing solid catalyst components for olefin polymerization

#96
20220279786
2022-09-08

Bacteria repellant polymer composites

#97
20220275536
2022-09-01

MELT SPINNING RESIN COMPOSITION, MANUFACTURING METHOD FOR SAME, AND FIBER MANUFACTURING METHOD

#98
20220275118
2022-09-01

LONG-CHAIN BRANCHED PROPYLENE POLYMER COMPOSITION

#99
20220259339
2022-08-18

POLYPROPYLENE FILM WITH IMPROVED SLIP PERFORMANCE

#100
20220251256
2022-08-11

Long-chain branched propylene polymer composition

#101
20220251016
2022-08-11

Catalyst system for olefin polymerization and use thereof

#102
20220227800
2022-07-21

Preparation of catalyst system

#103
20220227030
2022-07-21

Process for preparing a cap or closure

#104
20220220231
2022-07-14

CATALYST SYSTEM

#105
20220220229
2022-07-14

Isohexane-soluble unsaturated alkyl anilinium tetrakis(perfluoroaryl)borate activators

#106
20220220143
2022-07-14

IMPROVED PREPARATION OF CATALYST SYSTEM

#107
20220220060
2022-07-14

CATALYST COMPOSITION FOR POLYOLEFIN POLYMERS

#108
20220213238
2022-07-07

RESIN COMPOSITION AND RESIN SHEET

#109
20220185920
2022-06-16

Polypropylene-based composite material and method for preparing the same

#110
20220185916
2022-06-16

Transition metal compound and catalyst composition comprising the same

#111
20220177682
2022-06-09

Polypropylene polymer composition having high stiffness properties

#112
20220177611
2022-06-09

Production of high melt flow propylene-based polymer and product from same

#113
20220145052
2022-05-12

PROPYLENE RESIN COMPOSITION, SHAPED ARTICLE AND PROPYLENE POLYMER

#114
20220144984
2022-05-12

Process For The Preparation of Polypropylene

#115
20220144983
2022-05-12

HYBRID SUPPORTED METALLOCENE CATALYST AND METHOD OF PREPARING POLYPROPYLENE USING THE SAME

#116
20220135715
2022-05-05

Polypropylene Resin, Polypropylene Fiber And Method For Preparing The Same

#117
20220135714
2022-05-05

Nucleated propylene polymer composition with high toughness

#118
20220119632
2022-04-21

Catalyst system for the production of polyolefins and method of making and using same

#119
20220119560
2022-04-21

Method for producing polypropylene

#120
20220119559
2022-04-21

NUCLEATING AGENT COMPOSITION, OLEFIN-BASED RESIN COMPOSITION, MOLDED ARTICLE THEREOF, AND METHOD FOR PRODUCING OLEFIN-BASED RESIN COMPOSITION

#121
20220112324
2022-04-14

Propylene Resin Composition With Excellent Melt Flowability And Impact Resistance

#122
20220098338
2022-03-31

Polypropylene and method for preparing the same

#123
20220081497
2022-03-17

CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS

#124
20220056174
2022-02-24

PROCESS FOR THE PREPARATION OF A COLORED POLYPROPYLENE

#125
20220056163
2022-02-24

Hybrid supported metallocene catalyst and method for preparing polypropylene using the same

#126
20220048245
2022-02-17

Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

#127
20220041769
2022-02-10

Polymerization of propylene

#128
20220041768
2022-02-10

Zn catalyst components and process for their preparation

#129
20220017664
2022-01-20

Method for producing solid catalyst component for polymerization of olefin, solid catalyst component for polymerization of olefin, catalyst for polymerization of olefin, method for producing catalyst for polymerization of olefin and method for producing polymer of olefin

#130
20220002448
2022-01-06

SUPPORTED CATALYST FOR OLEFIN POLYMERIZATION, AND METHOD FOR PREPARING POLYOLEFIN BY USING SAME

#131
20210403614
2021-12-30

INDUSTRIAL PREPARATION METHOD OF ZIEGLER-NATTA CATALYST

#132
20210402680
2021-12-30

RESIN POWDER FOR SOLID FREEFORM FABRICATION AND DEVICE FOR SOLID FREEFORM FABRICATION OBJECT

#133
20210388178
2021-12-16

Pellet-type polypropylene resin composition and method for preparing the same

#134
20210380734
2021-12-09

Metallocene catalyst compositions and polymerization process therewith

#135
20210371623
2021-12-02

Electromagnetic wave shielding molded article

#136
20210371570
2021-12-02

Symmetrical polyolefin block copolymer and preparation method therefor

#137
20210340365
2021-11-04

Foamable polypropylene compositions

#138
20210340288
2021-11-04

Catalyst and preparation thereof

#139
20210340165
2021-11-04

Catalyst component and catalyst for olefin polymerization, and application thereof

#140
20210340164
2021-11-04

Transition metal compound, catalyst composition including the same and method for preparing polymer using same

#141
20210332075
2021-10-28

Novel Transition Metal Compound and Method of Preparing Polypropylene Using the Same

#142
20210317242
2021-10-14

PROCESS FOR PRODUCING A PREPOLYMERIZED SOLID ZIEGLER-NATTA CATALYST

#143
20210292355
2021-09-23

Catalysts

#144
20210269564
2021-09-02

Components and catalysts for the polymerization of olefins

#145
20210221991
2021-07-22

High flow fiber-reinforced propylene composition having low emissions

#146
20210214492
2021-07-15

SURFACE-TREATED POLYMER PRODUCTION METHOD, AND POLYMER, METAL-PLATED POLYMER, AND ADHESION LAMINATE, AND PRODUCTION METHODS THEREFOR

#147
20210205787
2021-07-08

Catalyst component for olefin polymerization, preparation method thereof, and catalyst including same

#148
20210189085
2021-06-24

Polyolefin Polymers With Increased Melt Strength

#149
20210189029
2021-06-24

Production of Impact Copolymer PolyPropylene Using Metallocene and Ziegler-Natta Catalysts in Parallel Reactors

#150
20210189025
2021-06-24

Transition metal compound and method for preparing polypropylene using the same

#151
20210179747
2021-06-17

Polypropylenes and Methods for Making Them

#152
20210179746
2021-06-17

Polymerization of propylene

#153
20210179537
2021-06-17

Non-coordinating anion type activators containing cation having aryldiamine groups and uses thereof

#154
20210170380
2021-06-10

MAGNESIUM DICHLORIDE-ALCOHOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM

#155
20210162706
2021-06-03

Biaxially oriented microporous membrane

#156
20210147663
2021-05-20

Propylene-based polymer, method for producing the same, propylene-based resin composition and molded article

#157
20210107930
2021-04-15

Indacene based metallocene catalysts useful in the production of propylene polymers

#158
20210102011
2021-04-08

Phthalate Free polypropylene composition having high flexural modulus with High melt flow rate

#159
20210087715
2021-03-25

FIBERS AND NON-WOVEN FABRIC

#160
20210078205
2021-03-18

Polypropylene resin pellet and method for preparing the same

#161
20210040248
2021-02-11

Aerogel-modified polypropylene, and ultralight thermal-insulating melt-blown non-woven fabric and preparation method thereof

#162
20210040247
2021-02-11

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

#163
20210040242
2021-02-11

Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent

#164
20210032779
2021-02-04

High melt flow polypropylene homopolymers for fiber applications

#165
20210017368
2021-01-21

Bimodal polypropylene random copolymer

#166
20200369701
2020-11-26

Metallocene-supported catalyst and method for preparing polypropylene using the same

#167
20200362492
2020-11-19

SPUNBONDED NONWOVEN FABRIC, HYGIENE MATERIAL, AND METHOD FOR PRODUCING SPUNBONDED NONWOVEN FABRIC

#168
20200362151
2020-11-19

Processing aid and blend employing the processing aid for achieving effective orientation of an extruded film layer and a biaxially oriented film including such film layer

#169
20200362141
2020-11-19

Flame retardant additive for a low smoke, zero halogen compound

#170
20200339791
2020-10-29

Polyolefin composition with improved resistance to ESCR

#171
20200332102
2020-10-22

Polypropylene composition for non-pressurized pipes

#172
20200332032
2020-10-22

Methods for modifying the rheology of polymers

#173
20200325256
2020-10-15

Morphology modified heterophase propylene copolymers and their products thereof

#174
20200321140
2020-10-08

COMPOSITE AND METHOD FOR MANUFACTURING COMPOSITE

#175
20200283553
2020-09-10

Catalyst components for propylene polymerization

#176
20200270381
2020-08-27

Polyolefin polymer composition

#177
20200255560
2020-08-13

Macrocyclic poly(akane)s and poly(alkane-co-alkene)s

#178
20200240058
2020-07-30

Method for producing polypropylene nonwoven fabric

#179
20200239609
2020-07-30

Homopolypropylene resin for non-woven fabric and method for preparing the same

#180
20200223962
2020-07-16

Polypropylene and method for preparing the same

#181
20200223958
2020-07-16

Non-phthalate donor for polyolefin catalysts

#182
20200223950
2020-07-16

Production of heterophasic polymers in gas or slurry phase

#183
20200199262
2020-06-25

Non-phthalate catalyst system and its use in the polymerization of olefins

#184
20200172716
2020-06-04

Broad molecular weight distribution polypropylenes with high melt flow rates and high flexural modulus

#185
20200165365
2020-05-28

Plastics-based manufactured article and processes for forming said article

#186
20200140585
2020-05-07

Thermoplastic elastomer composition and molded body thereof

#187
20200140584
2020-05-07

High stiffness polypropylene impact copolymer

#188
20200140583
2020-05-07

Polypropylene and method for preparing the same

#189
20200109260
2020-04-09

Polypropylenes having balanced strain hardening, melt strength, and shear thinning

#190
20200087478
2020-03-19

LOW EMISSION POLYPROPYLENE FOAM SHEETS

#191
20200087431
2020-03-19

Process for manufacture of low emission homopolymer or random polypropylene

#192
20200087420
2020-03-19

Process of making polyolefins

#193
20200062874
2020-02-27

METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF

#194
20200048378
2020-02-13

Process to prepare procatalyst for polymerization of olefins

#195
20200031962
2020-01-30

Homopolypropylene and method for preparing the same

#196
20200024378
2020-01-23

Single-site catalyst polyolefin polymerization process

#197
20190375903
2019-12-12

FILLER-REINFORCED RESIN STRUCTURE

#198
20190359746
2019-11-28

High purity polypropylenes and polypropylene compositions for molding

#199
20190352491
2019-11-21

Heterophasic propylene copolymer

#200
20190345317
2019-11-14

Heterophasic propylene copolymers

#201
20190338054
2019-11-07

Process for production of high melt flow propylene-based polymer and product from same

#202
20190330394
2019-10-31

Alkyl Ammonium (Fluoroaryl)borate Activators

#203
20190330388
2019-10-31

Catalyst components for the polymerization of olefins

#204
20190309100
2019-10-10

Alkoxy magnesium supported olefin polymerization catalyst component, catalyst and application thereof

#205
20190309099
2019-10-10

Universal alpha-olefin polymerization catalyst, and application thereof

#206
20190301065
2019-10-03

Spunbonded nonwoven fabrics made of phthalate-free PP homopolymers

#207
20190300744
2019-10-03

Polyolefins with low ash content and method of making same

#208
20190292282
2019-09-26

Metallocene catalyst compositions and polymerization process therewith

#209
20190276567
2019-09-12

Polypropylene for use in BOPP applications

#210
20190270831
2019-09-05

Non-phthalate donor for polyolefin catalysts

#211
20190270690
2019-09-05

Magnesium alkoxide particle and application thereof

#212
20190263987
2019-08-29

Process for reducing fogging from high melt strength polypropylene

#213
20190256623
2019-08-22

Catalyst component for olefin polymerization, catalyst, and use thereof

#214
20190247818
2019-08-15

Catalyst composition with mixed selectivity control agent and method

#215
20190225718
2019-07-25

Procatalyst for polymerization of olefins

#216
20190225716
2019-07-25

Procatalyst for polymerization of olefins

#217
20190225715
2019-07-25

Process to prepare a solid support for a procatalyst suitable for polymerization of olefins

#218
20190224661
2019-07-25

Method of preparing metallocene catalyst for polyolefin preparation

#219
20190218352
2019-07-18

Calcium carbonate as cavitation agent for biaxially oriented polypropylene films

#220
20190218317
2019-07-18

Internal electron donor compound for preparing α-olefin polymerization catalyst component

#221
20190211119
2019-07-11

Catalyst component for olefin polymerization, catalyst, and use thereof

#222
20190211118
2019-07-11

Procatalyst composition made with a combination of internal electron donors

#223
20190211117
2019-07-11

SOLID CATALYST FOR THE PREPARATION OF NUCLEATED POLYOLEFINS

#224
20190211116
2019-07-11

Self-regulating external electron donor-containing catalyst used for alpha-olefin polymerization, and application of catalyst

#225
20190194438
2019-06-27

Catalyst system for the production of polyolefins and method of making and using same

#226
20190185650
2019-06-20

High molecular weight polymers having improved crystallization

#227
20190185597
2019-06-20

Method for producing solid catalyst component for olefin polymerization, olefin polymerization catalyst, method for producing olefin polymerization catalyst, and method for producing olefin polymer

#228
20190185591
2019-06-20

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

#229
20190176364
2019-06-13

METHOD FOR PRODUCING RESIN MOLDED PRODUCT, METHOD FOR PRODUCING PELLETS FOR RESIN MOLDING, AND METHOD FOR IMPROVING SMOOTHNESS

#230
20190169409
2019-06-06

Polypropylene composition with improved heat resistance

#231
20190169328
2019-06-06

Olefin polymerization catalyst carrier, solid catalyst component and use thereof

#232
20190169322
2019-06-06

Dual metallocene catalyst copolymer compositions

#233
20190161565
2019-05-30

Modified catalyst supports

#234
20190112401
2019-04-18

Injection molded article based on propylene homopolymer

#235
20190106516
2019-04-11

Metallocene supported catalyst and method for preparing polypropylene using the same

#236
20190100609
2019-04-04

BUTENE-1 POLYMER IN MASTERBATCH, CONCENTRATE, AND COMPOUNDING APPLICATIONS

#237
20190099519
2019-04-04

METHOD FOR PRODUCING NANOSURFACES WITH NANO, MICRON, AND/OR SUBMICRON STRUCTURES ON A POLYMER

#238
20190085154
2019-03-21

Flame retardant additive for a low smoke, zero halogen compound

#239
20190062542
2019-02-28

Composition comprising heterophasic propylene copolymer

#240
20190046965
2019-02-14

Boron-based electron donors for Ziegler-Natta catalyst systems

#241
20190035555
2019-01-31

Increased Operational Temperature of BOPP Based Capacitors by Fluorination of Film

#242
20190023820
2019-01-24

METHOD FOR PRODUCING CATALYST FOR OLEFIN POLYMERIZATION

#243
20190016834
2019-01-17

Catalyst component for the preparation of nucleated polyolefins

#244
20190016832
2019-01-17

Non-phthalate catalyst system and its use in the polymerization of olefins

#245
20190010264
2019-01-10

Non-phthalate catalyst system and its use in the polymerization of olefins

#246
20190010258
2019-01-10

Non-phthalate catalyst system and its use in the polymerization of olefins

#247
20180371224
2018-12-27

Process for enhancing the melt strength of propylene-based polymer compositions

#248
20180371126
2018-12-27

Articles with improved optical properties

#249
20180370683
2018-12-27

Hot melt adhesive composition for bonding packs of metal containers

#250
20180362680
2018-12-20

Procatalyst for polymerization of olefins

#251
20180362674
2018-12-20

Procatalyst for polymerization of olefins comprising an aminobenzoate internal donor and a 1,3-diether internal donor in a specific ratio

#252
20180362673
2018-12-20

Method for producing solid catalyst component for α-olefin polymerization and method for producing α-olefin polymer using the same

#253
20180355122
2018-12-13

Polyolefin resin powder suitable for selective laser sintering and its preparation method

#254
20180355082
2018-12-13

Organometallic compound in solid form, process for preparing the same and use thereof

#255
20180346618
2018-12-06

Long Chain Branched Polypropylene

#256
20180334559
2018-11-22

ONE-STEP PRODUCTION OF A POLYPROPYLENE COMPOSITION

#257
20180327520
2018-11-15

Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymer

#258
20180319907
2018-11-08

Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent

#259
20180312616
2018-11-01

Thermoplastic elastomer composition and molded body thereof

#260
20180312615
2018-11-01

Polyolefin and a process for preparing the same

#261
20180305477
2018-10-25

Olefin polymerization catalyst, preparation method thereof, olefin polymerization catalyst system, use thereof, and method of preparing polyolefin resin

#262
20180298173
2018-10-18

Polypropylene for films and the films therefrom

#263
20180298125
2018-10-18

Use of organosilane, and polyolefin resin and preparation method thereof

#264
20180298122
2018-10-18

Polypropylene

#265
20180297407
2018-10-18

FIBER FOR RUBBER REINFORCEMENT, RUBBER-FIBER COMPOSITE, AND PNEUMATIC TIRE USING SAME

#266
20180286588
2018-10-04

Polypropylene for film capacitor, biaxially stretched film for film capacitor, film capacitor, and process for producing the same

#267
20180273661
2018-09-27

Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins

#268
20180265612
2018-09-20

Olefin-polymerization solid catalytic component, production method for olefin-polymerization catalyst, and production method for olefin polymer

#269
20180264720
2018-09-20

RESIN POWDER FOR SOLID FREEFORM FABRICATION AND DEVICE FOR SOLID FREEFORM FABRICATION OBJECT

#270
20180258203
2018-09-13

Bimodal polypropylenes and method of making same

#271
20180258195
2018-09-13

Production of heterophasic polymers in gas or slurry phase

#272
20180251582
2018-09-06

Process for the polymerization of olefins

#273
20180244849
2018-08-30

RESIN TAPPING MEMBER AND METHOD OF SEPARATING AND RECOVERING POLYMER FROM POLYMER-CONTAINING LIQUID USING SAME

#274
20180244816
2018-08-30

Catalysts for producing polymers and enhanced properties

#275
20180244812
2018-08-30

Spherical supported transition metal catalyst

#276
20180237606
2018-08-23

Processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product

#277
20180237560
2018-08-23

Method for preparing long fiber-reinforcing olefin polymer and long fiber

#278
20180237555
2018-08-23

Method of regulating hydrogen to a polymerization reactor

#279
20180237552
2018-08-23

Heterocyclic organic compounds as electron donors for polyolefin catalysts

#280
20180230253
2018-08-16

Prepolymerized catalyst components for the polymerization of olefins

#281
20180230252
2018-08-16

Electron donor for polyolefin polymerization catalysts and uses thereof

#282
20180230251
2018-08-16

Process for the polymerization of olefins

#283
20180223013
2018-08-09

High-stiffness and energy-reducing polypropylene for foaming

#284
20180215909
2018-08-02

High flow fiber-reinforced propylene composition having low emissions

#285
20180215845
2018-08-02

Gas-phase process for the polymerization of propylene

#286
20180201630
2018-07-19

Bridged bis(indenyl) transitional metal complexes, production, and use thereof

#287
20180194919
2018-07-12

Polypropylene/inorganic particle blend composition for PVC-free wear layer in resilient flooring

#288
20180194911
2018-07-12

Articles comprising broad molecular weight distribution polypropylene resins

#289
20180194881
2018-07-12

Catalyst component

#290
20180194879
2018-07-12

Process for reducing the light oligomer content of polypropylene oils

#291
20180194870
2018-07-12

Catalyst components for the polymerization of olefins

#292
20180178180
2018-06-28

Process for start-up of a multizone circulating reactor

#293
20180162964
2018-06-14

Supported metallocene catalyst systems for polymerization

#294
20180142044
2018-05-24

Catalyst components for the polymerization of olefins

#295
20180134873
2018-05-17

Methods for synthesis of end-functionalized polyolefins

#296
20180134833
2018-05-17

Methods for synthesis of polyolefin-containing block copolymers

#297
20180134816
2018-05-17

Polymers produced via use of quinolinyldiamido transition metal complexes and vinyl transfer agents

#298
20180105616
2018-04-19

Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using same

#299
20180086685
2018-03-29

Bridged bi-aromatic ligands and transition metal compounds prepared therefrom

#300
20180079843
2018-03-22

METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF