Qinyan Wang

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Polyethylene composition and film having high stiffness, outstandin...
- Patent number 12,344,730
- Issue date Jul 1, 2025
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-cyclic mono olefin copolymerizations
- Patent number 12,209,176
- Issue date Jan 28, 2025
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-cyclic mono olefin copolymerizations
- Patent number 11,827,775
- Issue date Nov 28, 2023
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film having outstanding properties
- Patent number 11,753,533
- Issue date Sep 12, 2023
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film having a good permeability, stiff...
- Patent number 11,359,081
- Issue date Jun 14, 2022
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film having outstanding properties
- Patent number 11,352,485
- Issue date Jun 7, 2022
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film having high stiffness, outstandin...
- Patent number 11,339,278
- Issue date May 24, 2022
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film having retained dart impact
- Patent number 11,306,196
- Issue date Apr 19, 2022
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition and film
- Patent number 11,279,819
- Issue date Mar 22, 2022
- Nova Chemicals (International) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Off-line filter free Ziegler-Natta catalyst preparation
- Patent number 11,186,655
- Issue date Nov 30, 2021
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 11,111,368
- Issue date Sep 7, 2021
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 11,015,044
- Issue date May 25, 2021
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,738,183
- Issue date Aug 11, 2020
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of magnesium dichloride support for the AST off-line ZN c...
- Patent number 10,647,588
- Issue date May 12, 2020
- Nova Chemicals (International) S.A.
- Peter Zoricak
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ziegler-Natta catalyst for high temperature polymerization
- Patent number 10,590,214
- Issue date Mar 17, 2020
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,442,920
- Issue date Oct 15, 2019
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ziegler-Natta catalyst for high temperature polymerization
- Patent number 10,442,880
- Issue date Oct 15, 2019
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Means for increasing the molecular weight and decreasing the densit...
- Patent number 10,442,921
- Issue date Oct 15, 2019
- Nova Chemicals (International) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self supported phosphinimine catalyst
- Patent number 10,336,841
- Issue date Jul 2, 2019
- Nova Chemicals (International) S.A.
- Qinyan Wang
- 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
Spheroidal catalyst for olefin polymerization
- Patent number 10,072,111
- Issue date Sep 11, 2018
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for polymerization using dense and spherical ziegler-natta...
- Patent number 9,963,526
- Issue date May 8, 2018
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spheroidal catalyst for olefin polymerization
- Patent number 9,914,793
- Issue date Mar 13, 2018
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ziegler-Natta catalyst for high temperature polymerization
- Patent number 9,481,748
- Issue date Nov 1, 2016
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for high temperature olefin polymerization
- Patent number 8,907,029
- Issue date Dec 9, 2014
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ziegler-natta catalyst for high temperature polymerization
- Patent number 7,666,810
- Issue date Feb 23, 2010
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly alternating ethylene styrene interpolymers
- Patent number 6,806,329
- Issue date Oct 19, 2004
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene styrene copolymer with isolated styrene
- Patent number 6,740,724
- Issue date May 25, 2004
- Nova Chemicals (International) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphinimine methanide transition metal catalysts
- Patent number 6,696,532
- Issue date Feb 24, 2004
- The Governors of the University of Alberta
- Ronald G. Cavell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aluminum complexes for olefin polymerization
- Patent number 6,686,491
- Issue date Feb 3, 2004
- The Governors of the University of Alberta
- Ronald G. Cavell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ETHYLENE-CYCLIC MONO OLEFIN COPOLYMERIZATIONS
- Publication number 20240052147
- Publication date Feb 15, 2024
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING A GOOD PERMEABILITY, STIFF...
- Publication number 20220267577
- Publication date Aug 25, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING HIGH STIFFNESS, OUTSTANDIN...
- Publication number 20220251353
- Publication date Aug 11, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-CYCLIC MONO OLEFIN COPOLYMERIZATIONS
- Publication number 20220119628
- Publication date Apr 21, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING OUTSTANDING PROPERTIES
- Publication number 20220106467
- Publication date Apr 7, 2022
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200325317
- Publication date Oct 15, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200056024
- Publication date Feb 20, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20200056025
- Publication date Feb 20, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM
- Publication number 20200017668
- Publication date Jan 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING HIGH STIFFNESS, OUTSTANDIN...
- Publication number 20200017669
- Publication date Jan 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING OUTSTANDING PROPERTIES
- Publication number 20200017666
- Publication date Jan 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING RETAINED DART IMPACT
- Publication number 20200017667
- Publication date Jan 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION AND FILM HAVING A GOOD PERMEABILITY, STIFF...
- Publication number 20200017670
- Publication date Jan 16, 2020
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- XiaoChuan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OFF-LINE FILTER FREE ZIEGLER-NATTA CATALYST PREPARATION
- Publication number 20190375862
- Publication date Dec 12, 2019
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Synthesis of Magnesium Dichloride Support For The AST Off-Line ZN C...
- Publication number 20180327273
- Publication date Nov 15, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Peter Zoricak
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20180305532
- Publication date Oct 25, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Means For Increasing the Molecular Weight and Decreasing the Densit...
- Publication number 20180305531
- Publication date Oct 25, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Zengrong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION
- Publication number 20180282453
- Publication date Oct 4, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SPHEROIDAL CATALYST FOR OLEFIN POLYMERIZATION
- Publication number 20180155476
- Publication date Jun 7, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION
- Publication number 20180118863
- Publication date May 3, 2018
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOLEFINS
- Publication number 20170260307
- Publication date Sep 14, 2017
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF SUPPORTED PHOSPHINIMINE CATALYST
- Publication number 20170240673
- Publication date Aug 24, 2017
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION
- Publication number 20170037163
- Publication date Feb 9, 2017
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR POLYMERIZATION USING DENSE AND SPHERICAL ZIEGLER-NATTA...
- Publication number 20160326282
- Publication date Nov 10, 2016
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SPHEROIDAL CATALYST FOR OLEFIN POLYMERIZATION
- Publication number 20160168289
- Publication date Jun 16, 2016
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION
- Publication number 20160046745
- Publication date Feb 18, 2016
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR HIGH TEMPERATURE OLEFIN POLYMERIZATION
- Publication number 20130012672
- Publication date Jan 10, 2013
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Magnesium-titanium-hafnium for high temperature polymerization
- Publication number 20090264282
- Publication date Oct 22, 2009
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ziegler-natta catalyst for high temperature polymerization
- Publication number 20080051534
- Publication date Feb 28, 2008
- NOVA CHEMICALS (INTERNATIONAL)S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Highly alternating ethylene styrene interpolymers
- Publication number 20040097671
- Publication date May 20, 2004
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Qinyan Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Qinyan Wang

Person

Patents Grantslast 30 patents

Polyethylene composition and film having high stiffness, outstandin...

Ethylene-cyclic mono olefin copolymerizations

Ethylene-cyclic mono olefin copolymerizations

Polyethylene composition and film having outstanding properties

Polyethylene composition and film having a good permeability, stiff...

Polyethylene composition and film having outstanding properties

Polyethylene composition and film having high stiffness, outstandin...

Polyethylene composition and film having retained dart impact

Polyethylene composition and film

Off-line filter free Ziegler-Natta catalyst preparation

Means for increasing the molecular weight and decreasing the densit...

Means for increasing the molecular weight and decreasing the densit...

Means for increasing the molecular weight and decreasing the densit...

Synthesis of magnesium dichloride support for the AST off-line ZN c...

Ziegler-Natta catalyst for high temperature polymerization

Means for increasing the molecular weight and decreasing the densit...

Ziegler-Natta catalyst for high temperature polymerization

Means for increasing the molecular weight and decreasing the densit...

Self supported phosphinimine catalyst

Polyolefins

Spheroidal catalyst for olefin polymerization

Process for polymerization using dense and spherical ziegler-natta...

Spheroidal catalyst for olefin polymerization

Ziegler-Natta catalyst for high temperature polymerization

Catalyst for high temperature olefin polymerization

Ziegler-natta catalyst for high temperature polymerization

Highly alternating ethylene styrene interpolymers

Ethylene styrene copolymer with isolated styrene

Phosphinimine methanide transition metal catalysts

Aluminum complexes for olefin polymerization

Patents Applicationslast 30 patents

ETHYLENE-CYCLIC MONO OLEFIN COPOLYMERIZATIONS

POLYETHYLENE COMPOSITION AND FILM HAVING A GOOD PERMEABILITY, STIFF...

POLYETHYLENE COMPOSITION AND FILM HAVING HIGH STIFFNESS, OUTSTANDIN...

ETHYLENE-CYCLIC MONO OLEFIN COPOLYMERIZATIONS

POLYETHYLENE COMPOSITION AND FILM HAVING OUTSTANDING PROPERTIES

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

POLYETHYLENE COMPOSITION AND FILM

POLYETHYLENE COMPOSITION AND FILM HAVING HIGH STIFFNESS, OUTSTANDIN...

POLYETHYLENE COMPOSITION AND FILM HAVING OUTSTANDING PROPERTIES

POLYETHYLENE COMPOSITION AND FILM HAVING RETAINED DART IMPACT

POLYETHYLENE COMPOSITION AND FILM HAVING A GOOD PERMEABILITY, STIFF...

OFF-LINE FILTER FREE ZIEGLER-NATTA CATALYST PREPARATION

Synthesis of Magnesium Dichloride Support For The AST Off-Line ZN C...

Means For Increasing the Molecular Weight and Decreasing the Densit...

Means For Increasing the Molecular Weight and Decreasing the Densit...

ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION

SPHEROIDAL CATALYST FOR OLEFIN POLYMERIZATION

ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION

POLYOLEFINS

SELF SUPPORTED PHOSPHINIMINE CATALYST

ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION

PROCESS FOR POLYMERIZATION USING DENSE AND SPHERICAL ZIEGLER-NATTA...

SPHEROIDAL CATALYST FOR OLEFIN POLYMERIZATION

ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION

CATALYST FOR HIGH TEMPERATURE OLEFIN POLYMERIZATION

Magnesium-titanium-hafnium for high temperature polymerization

Ziegler-natta catalyst for high temperature polymerization

Highly alternating ethylene styrene interpolymers