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Organic compounds
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Polymerisation catalysts
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C08F4/58
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last 30 patents
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Patent Grant
Catalyst system
Patent number
12,186,738
Issue date
Jan 7, 2025
Dow Global Technologies LLC
Raghunath Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
End group functionalization agents for polydiene
Patent number
11,795,243
Issue date
Oct 24, 2023
Iowa State University Research Foundation, Inc.
Aaron David Sadow
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cyclic organosilicon compounds as electron donors in Zeigler-Natta...
Patent number
11,572,425
Issue date
Feb 7, 2023
Formosa Plastics Corporation, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functional initiator for anionic polymerization
Patent number
11,512,161
Issue date
Nov 29, 2022
Bridgestone Corporation
Yuan-Yong Yan
B60 - VEHICLES IN GENERAL
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Patent Grant
End group functionalization agents for polydiene
Patent number
10,919,989
Issue date
Feb 16, 2021
Iowa State University Research Foundation, Inc.
Aaron David Sadow
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functional initiator for anionic polymerization
Patent number
10,815,328
Issue date
Oct 27, 2020
Bridgestone Corporation
Yuan-Yong Yan
B60 - VEHICLES IN GENERAL
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Patent Grant
Aminosilane initiators and functionalized polymers prepared therefrom
Patent number
10,745,497
Issue date
Aug 18, 2020
Bridgestone Corporation
David F. Lawson
B60 - VEHICLES IN GENERAL
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Patent Grant
Cyclic organosilicon compounds as electron donors in Zeigler-Natta...
Patent number
10,654,947
Issue date
May 19, 2020
Formosa Plastics Corporation, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a polyolefin
Patent number
10,465,020
Issue date
Nov 5, 2019
Dow Global Technologies LLC
Jasson T. Patton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Acid-modified nanoparticles, dual part polymerizable compositions,...
Patent number
10,059,781
Issue date
Aug 28, 2018
3M Innovative Properties Company
Jimmie R. Baran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocene complex, preparation method thereof and catalyst compos...
Patent number
9,896,519
Issue date
Feb 20, 2018
Changchun Institute of Applied Chemistry Chinese Academy of Sciences
Dongmei Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminosilane initiators and functionalized polymers prepared therefrom
Patent number
9,884,923
Issue date
Feb 6, 2018
Bridgestone Corporation
David F. Lawson
B60 - VEHICLES IN GENERAL
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Patent Grant
Activated clay for treating aromatic hydrocarbons
Patent number
9,605,090
Issue date
Mar 28, 2017
Mizusawa Industrial Chemicals, Ltd.
Noriyuki Takahashi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Magnesium dichloride-ethanol adducts and catalyst components obtain...
Patent number
9,598,509
Issue date
Mar 21, 2017
Basell Poliolefine Italia s.r.l.
Gianni Collina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing denatured conjugated diene polymer
Patent number
9,527,932
Issue date
Dec 27, 2016
JSR Corporation
Hiroyuki Morita
B60 - VEHICLES IN GENERAL
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Patent Grant
Amino silane-modified polymers
Patent number
9,458,253
Issue date
Oct 4, 2016
TRINSEO EUROPE GMBH
Christian Döring
C07 - ORGANIC CHEMISTRY
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Patent Grant
Silicon compound and method for producing same, and use thereof
Patent number
9,434,794
Issue date
Sep 6, 2016
Toyo Tire & Rubber Co., Ltd.
Yasuhiro Hishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ultra-high molecular weight polyethylene
Patent number
8,975,355
Issue date
Mar 10, 2015
Basell Polyolefine GmbH
Lenka Lukesova
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and catalyst system for polydiene production
Patent number
8,765,887
Issue date
Jul 1, 2014
Bridgestone Corporation
Steven Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerisation catalyst containing a cycloakane dicarboxylat...
Patent number
8,716,514
Issue date
May 6, 2014
Ineos USA LLC
Andreas B. Ernst
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Living radical polymerization promoter
Patent number
8,076,430
Issue date
Dec 13, 2011
Otsuka Chemical Co., Ltd.
Shigeru Yamago
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst based on rare earth metal compounds
Patent number
6,492,476
Issue date
Dec 10, 2002
Bayer Aktiengesellschaft
Thomas Knauf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Initiation system and process for anionic (co) polymerization of (M...
Patent number
6,489,262
Issue date
Dec 3, 2002
Atofina
Thomas Zundel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Initiation system comprising a silylated initiator for anionic (co)...
Patent number
6,319,875
Issue date
Nov 20, 2001
Elf Atochem S.A.
Christophe Navarro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making anionic polymeric di-and polyfunctional polymers...
Patent number
6,103,846
Issue date
Aug 15, 2000
Shell Oil Company
Carl Lesley Willis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multifunctional initiator from divinyl dislane
Patent number
5,605,991
Issue date
Feb 25, 1997
Shell Oil Company
Linda R. Chamberlain
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
POST-POLYMERIZATION AND POLYMERIC MATERIAL MODIFICATION THROUGH GOL...
Publication number
20230374178
Publication date
Nov 23, 2023
The University of Southern Mississippi
Jason D. Azoulay
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYSTS FOR BIS-PHENYLPH...
Publication number
20230287152
Publication date
Sep 14, 2023
DOW GLOBAL TECHNOLOGIES LLC
Philip P. Fontaine
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYCLIC ORGANOSILICON COMPOUNDS AS ELECTRON DONORS IN ZEIGLER ?NATTA...
Publication number
20230088145
Publication date
Mar 23, 2023
FORMOSA PLASTICS CORPORATION, U.S.A.
Lei Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GLASS POWDER AND CHEMICAL POLYMERIZATION INITIATOR
Publication number
20220332857
Publication date
Oct 20, 2022
GC CORPORATION
Keita SATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
END GROUP FUNCTIONALIZATION AGENTS FOR POLYDIENE
Publication number
20210171672
Publication date
Jun 10, 2021
Iowa State University Research Foundation, Inc.
Aaron David Sadow
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cyclic Organosilicon Compounds as Electron Donors in Zeigler-Natta...
Publication number
20200277414
Publication date
Sep 3, 2020
FORMOSA PLASTICS CORPORATION, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A PROCESS FOR PRODUCING A POLYOLEFIN
Publication number
20180171041
Publication date
Jun 21, 2018
DOW GLOBAL TECHNOLOGIES LLC
Jasson T. PATTON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
Publication number
20180155460
Publication date
Jun 7, 2018
Bridgestone Corporation
David F. Lawson
B60 - VEHICLES IN GENERAL
Information
Patent Application
METALLOCENE COMPLEX, PREPARATION METHOD THEREOF AND CATALYST COMPOS...
Publication number
20160229928
Publication date
Aug 11, 2016
Changchun Institute of Chemistry, Chinese Academy of Sciences
Dongmei Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACID-MODIFIED NANOPARTICLES, DUAL PART POLYMERIZABLE COMPOSITIONS,...
Publication number
20160108143
Publication date
Apr 21, 2016
3M INNOVATIVE PROPERTIES COMPANY
Jimmie R. Baran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMORPHOUS PROPYLENE-ETHYLENE COPOLYMERS
Publication number
20150225490
Publication date
Aug 13, 2015
Eastman Chemical Company
Marc Stacey Somers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACTIVATED CLAY FOR TREATING AROMATIC HYDROCARBONS
Publication number
20150203603
Publication date
Jul 23, 2015
MIZUSAWA INDUSTRIAL CHEMICALS, LTD.
Noriyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING DENATURED CONJUGATED DIENE POLYMER
Publication number
20140309363
Publication date
Oct 16, 2014
JSR CORPORATION
Hiroyuki Morita
B60 - VEHICLES IN GENERAL
Information
Patent Application
Olefin Polymerisation Catalyst Containing a Cycloakane Dicarboxylat...
Publication number
20140171294
Publication date
Jun 19, 2014
INEOS USA LLC
Andreas B. Ernst
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAIN...
Publication number
20130274428
Publication date
Oct 17, 2013
Bassell Poliolefine Italia S.r.l.
Gianni Collina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NEW INTERNAL DONORS FOR ETHYLENE POLYMERIZATION CATALYSTS AND METHO...
Publication number
20130231447
Publication date
Sep 5, 2013
BASF Corporation
Main Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ultra-High Molecular Weight Polyethylene
Publication number
20120289667
Publication date
Nov 15, 2012
Lenka Lukesova
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND CATALYST SYSTEM FOR POLYDIENE PRODUCTION
Publication number
20120165484
Publication date
Jun 28, 2012
STEVEN LUO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIVING RADICAL POLYMERIZATION PROMOTER
Publication number
20100022728
Publication date
Jan 28, 2010
Shigeru Yamago
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin Polymerisation Catalyst Containing a Cycloakane Dicarboxylat...
Publication number
20080113860
Publication date
May 15, 2008
BP Corporation North America Inc.
Andreas B. Ernst
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Initiator systems for polymerisable compositions
Publication number
20070135601
Publication date
Jun 14, 2007
Huntsman Advanced Materials Americas Inc.
Constantinos D. Diakoumakos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing an (meth)acrylate syrup
Publication number
20070112154
Publication date
May 17, 2007
Jae-gwan Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INITIATION SYSTEM AND PROCESS FOR ANIONIC (CO)POLYMERIZATION OF (ME...
Publication number
20010018397
Publication date
Aug 30, 2001
THOMAS ZUNDEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...