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Polymerisation catalysts
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Patents Grants
last 30 patents
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Patent Grant
Production of high melt flow propylene-based polymer and product fr...
Patent number
11,993,672
Issue date
May 28, 2024
W. R. Grace & Co.-Conn.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene/alpha-olefin copolymers for better optical and mechanical...
Patent number
11,952,445
Issue date
Apr 9, 2024
Formosa Plastics Corporation, U.S.A.
Guangxue Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of recycling and reshaping thermosetting polymers and compo...
Patent number
11,932,734
Issue date
Mar 19, 2024
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization
Patent number
11,840,595
Issue date
Dec 12, 2023
Sumitomo Chemical Company, Limited
Masaki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber replacement material comprising terpolymers
Patent number
11,685,840
Issue date
Jun 27, 2023
Borealis AG
Jeroen Oderkerk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of recycling and reshaping thermosetting polymers and compo...
Patent number
11,421,095
Issue date
Aug 23, 2022
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components for the polymerization of olefins
Patent number
11,267,910
Issue date
Mar 8, 2022
Basell Poliolefine Italia s.r.l.
Diego Brita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of high melt flow propylene-based polymer an...
Patent number
11,254,756
Issue date
Feb 22, 2022
W. R. Grace & Co.-Conn.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing high-reactivity isobutene homo- or copolymers
Patent number
10,975,175
Issue date
Apr 13, 2021
BASF SE
Rosa Corberan Roc
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of recycling and reshaping thermosetting polymers and compo...
Patent number
10,829,612
Issue date
Nov 10, 2020
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Centrally functionalizable living cationic polymer or copolymer and...
Patent number
10,774,185
Issue date
Sep 15, 2020
The University of Akron
Joseph P. Kennedy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame retardant polycaprolactone
Patent number
10,731,079
Issue date
Aug 4, 2020
International Business Machines Corporation
Eric J. Campbell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organometallic compound in solid form, process for preparing the sa...
Patent number
10,611,865
Issue date
Apr 7, 2020
Indian Oil Corporation Limited
Sukhdeep Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic organic compounds as electron donors for polyolefin ca...
Patent number
10,442,874
Issue date
Oct 15, 2019
Formosa Plastics Corporation, U.S.A.
Yiqun Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization process for making a polyethylene nanocomposite
Patent number
10,377,888
Issue date
Aug 13, 2019
King Fahd University of Petroleum & Minerals
Mamdouh Ahmed Al-Harthi
G01 - MEASURING TESTING
Information
Patent Grant
Process for production of high melt flow propylene-based polymer an...
Patent number
10,358,505
Issue date
Jul 23, 2019
W. R. Grace & Co.-Conn.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame retardant polycaprolactone
Patent number
10,308,875
Issue date
Jun 4, 2019
International Business Machines Corporation
Eric J. Campbell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for feeding an antistatic compound to a polymerization reactor
Patent number
10,308,731
Issue date
Jun 4, 2019
Basell Polyolefine GmbH
Pietro Baita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making a nanocomposite and a polyethylene nanocomposite...
Patent number
10,294,353
Issue date
May 21, 2019
King Fahd University of Petroleum & Minerals
Mamdouh Ahmed Al-Harthi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system for the polymerization of olefins
Patent number
10,167,349
Issue date
Jan 1, 2019
Basell Poliolefine Italia s.r.l.
Simona Guidotti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Group 4 transition metal compound and use thereof
Patent number
10,160,775
Issue date
Dec 25, 2018
Hanwha Chemical Corporation
Ui Gab Joung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for forming a polyethylene nanocomposite
Patent number
10,113,057
Issue date
Oct 30, 2018
King Fahd University of Pertoleum and Minerals
Mamdouh Ahmed Al-Harthi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organometallic compound in solid form, process for preparing the sa...
Patent number
10,100,136
Issue date
Oct 16, 2018
Indian Oil Corporation Limited
Sukhdeep Kaur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of copolymers of propylene
Patent number
10,081,686
Issue date
Sep 25, 2018
Borealis AG
Luigi Resconi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for polymerizing ethylene to form a high density polyethylen...
Patent number
9,994,700
Issue date
Jun 12, 2018
King Fahd University of Petroleum & Minerals
Mamdouh Ahmed Al-Harthi
G01 - MEASURING TESTING
Information
Patent Grant
Polypropylene films and sheets
Patent number
9,969,820
Issue date
May 15, 2018
Basell Poliolefine Italia s.r.l.
Monica Galvan
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heterocyclic organic compounds as electron donors for polyolefin ca...
Patent number
9,951,152
Issue date
Apr 24, 2018
Formosa Plastics Corporation, U.S.A.
Yiqun Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst precursor and catalyst for the high-temperature (co)polyme...
Patent number
9,751,959
Issue date
Sep 5, 2017
Versalis S.p.A.
Francesco Masi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable film-forming compositions containing encapsulated catalyst...
Patent number
9,650,480
Issue date
May 16, 2017
PPG Industries Ohio, Inc.
Scott J. Moravek
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Attrition resistant catalyst system for manufacture of polyolefins
Patent number
9,605,089
Issue date
Mar 28, 2017
Reliance Industries Limited
Virendrakumar Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR HYDROAMINOALKYLATION OF OLEFINS AND GROUP 4 METAL COMPL...
Publication number
20240317917
Publication date
Sep 26, 2024
THE UNIVERSITY OF BRITISH COLUMBIA
Laurel L. SCHAFER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalysts for Olefin Metathesis, Methods of Preparation, and Proces...
Publication number
20240109984
Publication date
Apr 4, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Gursu Culcu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED METALLOCENE CATALYST, METHOD FOR PREPARING THE SAME, AND...
Publication number
20240076422
Publication date
Mar 7, 2024
NATIONAL CHUNG CHENG UNIVERSITY
Jing-Cherng TSAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
Publication number
20240076423
Publication date
Mar 7, 2024
Sumitomo Chemical Company, Limited
Masaki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST,...
Publication number
20240067763
Publication date
Feb 29, 2024
Mitsui Chemicals, Inc.
Takashi KIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNESIUM-BASED SOLID AND CATALYST COMPONENT HAVING MULTIMODAL PORE...
Publication number
20230391902
Publication date
Dec 7, 2023
China Petroleum and Chemical Corporation
Wei CEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF RECYCLING AND RESHAPING THERMOSETTING POLYMERS AND COMPO...
Publication number
20220389185
Publication date
Dec 8, 2022
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION OF HIGH MELT FLOW PROPYLENE-BASED POLYMER AND PRODUCT FR...
Publication number
20220177611
Publication date
Jun 9, 2022
W.R. GRACE & CO.-CONN.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...
Publication number
20220153886
Publication date
May 19, 2022
FORMOSA PLASTICS CORPORATION, U.S.A.
Guangxue Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
Publication number
20220041763
Publication date
Feb 10, 2022
Sumitomo Chemical Company, Limited
Masaki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Transition Metal Compound and Method of Preparing Polypropyle...
Publication number
20210332075
Publication date
Oct 28, 2021
LG CHEM, LTD.
Insun Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20210087307
Publication date
Mar 25, 2021
BASELL POLIOLEFINE ITALIA S.r.l.
DIEGO BRITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF RECYCLING AND RESHAPING THERMOSETTING POLYMERS AND COMPO...
Publication number
20210087353
Publication date
Mar 25, 2021
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RUBBER REPLACEMENT MATERIAL COMPRISING TERPOLYMERS
Publication number
20200308324
Publication date
Oct 1, 2020
Borealis AG
Jeroen Oderkerk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A TITANIUM-ORGANIC FRAMEWORK MATERIAL
Publication number
20200087328
Publication date
Mar 19, 2020
Ha Lac Nguyen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...
Publication number
20190352439
Publication date
Nov 21, 2019
FORMOSA PLASTICS CORPORATION, U.S.A.
Guangxue Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process For Production of High Melt Flow Propylene-Based Polymer an...
Publication number
20190338054
Publication date
Nov 7, 2019
W.R. GRACE & CO.-CONN.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF RECYCLING AND RESHAPING THERMOSETTING POLYMERS AND COMPO...
Publication number
20190322835
Publication date
Oct 24, 2019
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BULKPOLYMERISATION PROCESS FOR THE PREPARATION OF POLYDIENES
Publication number
20190202944
Publication date
Jul 4, 2019
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Marcus Vater
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MAKING A NANOCOMPOSITE AND A POLYETHYLENE NANOCOMPOSITE...
Publication number
20190077942
Publication date
Mar 14, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mamdouh Ahmed AL-HARTHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZATION PROCESS FOR MAKING A POLYETHYLENE NANOCOMPOSITE
Publication number
20190077943
Publication date
Mar 14, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mamdouh Ahmed AL-HARTHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANOMETALLIC COMPOUND IN SOLID FORM, PROCESS FOR PREPARING THE SA...
Publication number
20180355082
Publication date
Dec 13, 2018
Indian Oil Corporation Limited
Sukhdeep Kaur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME RETARDANT POLYCARPROLACTONE
Publication number
20180320077
Publication date
Nov 8, 2018
International Business Machines Corporation
ERIC J. CAMPBELL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR FORMING A POLYETHYLENE NANOCOMPOSITE
Publication number
20180305527
Publication date
Oct 25, 2018
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mamdouh Ahmed AL-HARTHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Heterocyclic Organic Compounds as Electron Donors for Polyolefin Ca...
Publication number
20180237552
Publication date
Aug 23, 2018
Formosa Plastics Corporation USA
Yiqun Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING HALOGENATED ISOOLEFIN-BASED POLYMER
Publication number
20180112016
Publication date
Apr 26, 2018
Kaneka Corporation
Yasunaka Kato
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR POLYMERIZING ETHYLENE TO FORM A HIGH DENSITY POLYETHYLEN...
Publication number
20170260376
Publication date
Sep 14, 2017
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mamdouh Ahmed AL-HARTHI
G01 - MEASURING TESTING
Information
Patent Application
PROCESS FOR THE PREPARATION OF COPOLYMERS OF PROPYLENE
Publication number
20170247480
Publication date
Aug 31, 2017
Borealis AG
Luigi RESCONI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Supported Catalyst for Olefin Polymerization, Preparation Method an...
Publication number
20160152738
Publication date
Jun 2, 2016
East China University of Science and Technology
WANG JINGWEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED POLYOLEFIN CATALYST AND PREPARATION AND APPLICATION THEREOF
Publication number
20160009830
Publication date
Jan 14, 2016
Petrochina Company Limited
Jianjun YI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...