Cp or analog not bridged to a non-Cp X ancillary neutral donor

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CPC
C08F2420/03

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F2420/00Metallocene catalysts

Current Industry

C08F2420/03Cp or analog not bridged to a non-Cp X ancillary neutral donor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Modifications of sulfated bentonites and uses thereof in metallocen...
- Patent number 11,999,814
- Issue date Jun 4, 2024
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene polyethylene with improved processability for ligh...
- Patent number 11,866,529
- Issue date Jan 9, 2024
- Chevron Phillips Chemical Company LP
- Jeremy M. Praetorius
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene polyethylene with improved processability for ligh...
- Patent number 11,578,156
- Issue date Feb 14, 2023
- Chevron Phillips Chemical Company LP
- Jeremy M. Praetorius
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hybrid catalyst composition, preparation method therefor, and polyo...
- Patent number 11,267,917
- Issue date Mar 8, 2022
- Hanwha Chemical Corporation
- Ui Gab Joung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems including two hafnocene catalyst compounds
- Patent number 11,198,747
- Issue date Dec 14, 2021
- ExxonMobil Chemical Patents Inc.
- Matthew W. Holtcamp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene interpolymer
- Patent number 11,124,591
- Issue date Sep 21, 2021
- Bridgestone Corporation
- Joshua P. Abell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biomodal polymerization catalysts
- Patent number 11,078,306
- Issue date Aug 3, 2021
- Univation Technologies, LLC
- Cliff R. Mure
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalysts
- Patent number 10,982,024
- Issue date Apr 20, 2021
- Univation Technologies, LLC
- Roger L. Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-density ethylene-based polymer using hybrid supported metalloc...
- Patent number 10,934,375
- Issue date Mar 2, 2021
- Hanwha Chemical Corporation
- Ui Gab Joung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of ultra high molecular weight polyethylene
- Patent number 10,647,792
- Issue date May 12, 2020
- DSM IP Assets B.V.
- John Richard Severn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallic complex catalyst, polymerization methods employing same an...
- Patent number 10,457,765
- Issue date Oct 29, 2019
- Bridgestone Corporation
- Zengquan Qin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst system
- Patent number 10,316,113
- Issue date Jun 11, 2019
- ARLANXEO NETHERLANDS B.V.
- Alexandra Berthoud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefins
- Patent number 10,160,818
- Issue date Dec 25, 2018
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of olefin (co)polymer containing constituent unit...
- Patent number 9,944,728
- Issue date Apr 17, 2018
- Mitsui Chemicals, Inc.
- Ikuko Ebisawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst system
- Patent number 9,815,923
- Issue date Nov 14, 2017
- ARLANXEO NETERLANDS, B.V.
- Alexandra Berthoud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of ultra high molecular weight polyethylene
- Patent number 9,771,440
- Issue date Sep 26, 2017
- DSM IP Assets B.V.
- John Richard Severn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Titanium-catalyst system comprising substituted cyclopentadienyl, g...
- Patent number 9,315,594
- Issue date Apr 19, 2016
- Lanxess Elastomers B.V.
- Van Gerardus Henricus Josephus Doremaele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for the polymerization of olefins having a guani...
- Patent number 8,987,393
- Issue date Mar 24, 2015
- Lanxess Elastomers B.V.
- Gerardus Henricus Josephus Van Doremaele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems and polymer resins having improved barrier properties
- Patent number 8,828,529
- Issue date Sep 9, 2014
- Chevron Phillips Chemical Company LP
- Guylaine St. Jean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems and polymer resins having improved barrier properties
- Patent number 8,703,972
- Issue date Apr 22, 2014
- Chevron Phillips Chemical Company LP
- Errun Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of controlling polymer architecture
- Patent number 8,524,844
- Issue date Sep 3, 2013
- Nova Chemicals (International) S.A.
- Yves Lacombe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems and polymer resins having improved barrier properties
- Patent number 8,501,651
- Issue date Aug 6, 2013
- Chevron Phillips Chemical Company LP
- Errun Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ethylene homopolymers or copolymers of ethyle...
- Patent number 8,232,359
- Issue date Jul 31, 2012
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene copolymer and a method of preparing the same
- Patent number 8,067,511
- Issue date Nov 29, 2011
- SK Innovation Co., Ltd.
- Daeho Shin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fourth group transition metal compound having cyclopentadienyl liga...
- Patent number 7,972,987
- Issue date Jul 5, 2011
- LG Chem, Ltd.
- Jung-A Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transition metal catalytic systems and methods for preparing ethyle...
- Patent number 7,928,173
- Issue date Apr 19, 2011
- SK Energy Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arylphenoxy catalyst system for producing ethylene homopolymer or c...
- Patent number 7,833,926
- Issue date Nov 16, 2010
- SK Energy Co., Ltd.
- Tae Woo Woo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphine-substituted vinyl containing metallocene catalyst, prepar...
- Patent number 7,595,413
- Issue date Sep 29, 2009
- PetroChina Company Limited
- Jianjun Yi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Arylphenoxy catalyst system for producing ethylene homopolymer or c...
- Patent number 7,589,042
- Issue date Sep 15, 2009
- SK Corporation
- Tae-Woo Woo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Borate activator
- Patent number 7,214,744
- Issue date May 8, 2007
- Nova Chemicals (International) S.A.
- Xiaoliang Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCEN...
- Publication number 20240279366
- Publication date Aug 22, 2024
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...
- Publication number 20240052073
- Publication date Feb 15, 2024
- Chevron Phillips Chemical Company LP
- Jeremy M. Praetorius
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCEN...
- Publication number 20230192909
- Publication date Jun 22, 2023
- Chevron Phillips Chemical Company LP
- Max P. McDaniel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...
- Publication number 20230124846
- Publication date Apr 20, 2023
- Chevron Phillips Chemical Company LP
- Jeremy M. Praetorius
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-RICH DIENE BLOCK POLYMER HAVING A RANDOM BLOCK AND A POLYE...
- Publication number 20220332878
- Publication date Oct 20, 2022
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Emma Moreso
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...
- Publication number 20220119562
- Publication date Apr 21, 2022
- Chevron Phillips Chemical Company LP
- Jeremy M. Praetorius
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE INTERPOLYMER
- Publication number 20200031974
- Publication date Jan 30, 2020
- Bridgestone Corporation
- Joshua P. Abell
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIOMODAL POLYMERIZATION CATALYSTS
- Publication number 20200024376
- Publication date Jan 23, 2020
- UNIVATION TECHNOLOGIES, LLC
- Cliff R. MURE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst Systems Including Two Hafnocene Catalyst Compounds
- Publication number 20190367649
- Publication date Dec 5, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- Matthew W. Holtcamp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZATION CATALYSTS
- Publication number 20190263944
- Publication date Aug 29, 2019
- UNIVATION TECHNOLOGIES, LLC
- Roger L. Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYBRID CATALYST COMPOSITION, PREPARATION METHOD THEREFOR, AND POLYO...
- Publication number 20190135961
- Publication date May 9, 2019
- Hanwha Chemical Corporation
- Ui Gab Joung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-DENSITY ETHYLENE-BASED POLYMER USING HYBRID SUPPORTED METALLO...
- Publication number 20190127503
- Publication date May 2, 2019
- Hanwha Chemical Corporation
- Ui Gab JOUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST SYSTEM
- Publication number 20180237553
- Publication date Aug 23, 2018
- ARLANXEO NETHERLANDS B.V.
- ALEXANDRA BERTHOUD
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE
- Publication number 20170362355
- Publication date Dec 21, 2017
- DSM IP Assets B. V.
- John Richard SEVERN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Metallic Complex Catalyst, Polymerization Methods Employing Same An...
- Publication number 20170114170
- Publication date Apr 27, 2017
- Bridgestone Corporation
- Zengquan Qin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TITANIUM-CATALYST SYSTEM COMPRISING SUBSTITUTED CYCLOPENTADIENYL, G...
- Publication number 20140296458
- Publication date Oct 2, 2014
- LANXESS ELASTOMERS B.V.
- Van Gerardus Henricus Josephus Doremaele
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...
- Publication number 20130225820
- Publication date Aug 29, 2013
- Chevron Phillips Chemical Company LP
- Errun DING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS HAVING A GUANI...
- Publication number 20130079478
- Publication date Mar 28, 2013
- LANXESS ELASTOMERS B.V.
- Gerardus Henricus Josephus Van Doremaele
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...
- Publication number 20120077665
- Publication date Mar 29, 2012
- Chevron Phillips Chemical Company LP
- Errun DING
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...
- Publication number 20120077008
- Publication date Mar 29, 2012
- Chevron Phillips Chemical Company LP
- Guylaine ST. JEAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of controlling polymer architecture
- Publication number 20120041147
- Publication date Feb 16, 2012
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Yves Lacombe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME
- Publication number 20120041149
- Publication date Feb 16, 2012
- SK INNOVATION CO., LTD.
- Daeho SHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLE...
- Publication number 20110319576
- Publication date Dec 29, 2011
- SK ENERGY CO., LTD
- Myungahn OK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLE...
- Publication number 20110098426
- Publication date Apr 28, 2011
- SK ENERGY CO., LTD
- Myungahn OK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME
- Publication number 20100120981
- Publication date May 13, 2010
- Daeho Shin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL FOURTH GROUP TRANSITION METAL COMPOUND HAVING CYCLOPENTADIENY...
- Publication number 20100113721
- Publication date May 6, 2010
- LG CHEM, LTD.
- Jung-A Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLE...
- Publication number 20100081776
- Publication date Apr 1, 2010
- Myungahn Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR C...
- Publication number 20090326175
- Publication date Dec 31, 2009
- SK ENERGY CO., LTD
- Tae Woo Woo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING NORBORNENE BASED ADDITION (CO)POLYMER
- Publication number 20090264608
- Publication date Oct 22, 2009
- NIHON UNIVERSITY
- Yasuo Wakatsuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phosphine-substituted vinyl containing metallocene catlyst, prepara...
- Publication number 20080194854
- Publication date Aug 14, 2008
- Petrochina Company Limited
- Jianjun Yi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Cp or analog not bridged to a non-Cp X ancillary neutral donor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Modifications of sulfated bentonites and uses thereof in metallocen...

Dual metallocene polyethylene with improved processability for ligh...

Dual metallocene polyethylene with improved processability for ligh...

Hybrid catalyst composition, preparation method therefor, and polyo...

Catalyst systems including two hafnocene catalyst compounds

Ethylene interpolymer

Biomodal polymerization catalysts

Polymerization catalysts

High-density ethylene-based polymer using hybrid supported metalloc...

Preparation of ultra high molecular weight polyethylene

Metallic complex catalyst, polymerization methods employing same an...

Catalyst system

Polyolefins

Production method of olefin (co)polymer containing constituent unit...

Catalyst system

Preparation of ultra high molecular weight polyethylene

Titanium-catalyst system comprising substituted cyclopentadienyl, g...

Catalyst component for the polymerization of olefins having a guani...

Catalyst systems and polymer resins having improved barrier properties

Catalyst systems and polymer resins having improved barrier properties

Method of controlling polymer architecture

Catalyst systems and polymer resins having improved barrier properties

Process for preparing ethylene homopolymers or copolymers of ethyle...

Ethylene copolymer and a method of preparing the same

Fourth group transition metal compound having cyclopentadienyl liga...

Transition metal catalytic systems and methods for preparing ethyle...

Arylphenoxy catalyst system for producing ethylene homopolymer or c...

Phosphine-substituted vinyl containing metallocene catalyst, prepar...

Arylphenoxy catalyst system for producing ethylene homopolymer or c...

Borate activator

Patents Applicationslast 30 patents

MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCEN...

DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...

MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCEN...

DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...

ETHYLENE-RICH DIENE BLOCK POLYMER HAVING A RANDOM BLOCK AND A POLYE...

DUAL METALLOCENE POLYETHYLENE WITH IMPROVED PROCESSABILITY FOR LIGH...

ETHYLENE INTERPOLYMER

BIOMODAL POLYMERIZATION CATALYSTS

Catalyst Systems Including Two Hafnocene Catalyst Compounds

POLYMERIZATION CATALYSTS

HYBRID CATALYST COMPOSITION, PREPARATION METHOD THEREFOR, AND POLYO...

HIGH-DENSITY ETHYLENE-BASED POLYMER USING HYBRID SUPPORTED METALLO...

CATALYST SYSTEM

PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE

Metallic Complex Catalyst, Polymerization Methods Employing Same An...

TITANIUM-CATALYST SYSTEM COMPRISING SUBSTITUTED CYCLOPENTADIENYL, G...

Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...

CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS HAVING A GUANI...

Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...

Novel Catalyst Systems and Polymer Resins Having Improved Barrier P...

Method of controlling polymer architecture

ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME

PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLE...

TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLE...

ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME

NOVEL FOURTH GROUP TRANSITION METAL COMPOUND HAVING CYCLOPENTADIENY...

TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLE...

ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR C...

METHOD FOR PRODUCING NORBORNENE BASED ADDITION (CO)POLYMER

Phosphine-substituted vinyl containing metallocene catlyst, prepara...