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Polymerisation catalysts
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Patents Grants
last 30 patents
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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
Oligomerization catalyst and method for preparing ethylene oligomer...
Patent number
11,235,315
Issue date
Feb 1, 2022
SK Innovation Co., Ltd.
Sang Ick Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solution polymerization process
Patent number
10,975,170
Issue date
Apr 13, 2021
Nova Chemicals (International) S.A.
Yves Lacombe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stable polyacrylic acids, their manufacture and their use
Patent number
10,889,661
Issue date
Jan 12, 2021
BASF SE
Luiz Antonio M. da Silva
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing rubber composition including syndiotactic 1,2-p...
Patent number
10,711,075
Issue date
Jul 14, 2020
Korea Kumho Petrochemical Co., Ltd.
Jae Yun Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Metallocene supported catalyst and method for preparing polyolefin...
Patent number
10,570,221
Issue date
Feb 25, 2020
LG Chem, Ltd.
Young Suk You
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Free-radical polymerization methods and articles thereby
Patent number
10,351,642
Issue date
Jul 16, 2019
3M Innovative Properties Company
Zachary J. Thompson
B32 - LAYERED PRODUCTS
Information
Patent Grant
Functionalized highly syndiotactic polystyrene and preparation meth...
Patent number
10,246,536
Issue date
Apr 2, 2019
Changchun Institute of Applied Chemistry-Chinese Academy of Sciences
Dongmei Cui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing terminal-modified conjugated diene polymer, te...
Patent number
10,131,722
Issue date
Nov 20, 2018
Bridgestone Corporation
Narukuni Hirata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Catalyst components for the polymerization of olefins
Patent number
10,113,012
Issue date
Oct 30, 2018
Basell Poliolefine Italia s.r.l.
Simona Guidotti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polydienes
Patent number
9,796,800
Issue date
Oct 24, 2017
Bridgestone Corporation
Kevin M. McCauley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
High molecular weight polymers having high olefin content
Patent number
9,587,054
Issue date
Mar 7, 2017
Henkel IP & Holding GmbH
Laxmisha Sridhar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Negative resist composition, method of forming resist pattern and c...
Patent number
9,499,646
Issue date
Nov 22, 2016
Tokyo Ohka Kogyo Co., Ltd.
Naoki Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aluminum hydride production
Patent number
9,327,974
Issue date
May 3, 2016
Ardica Technologies, Inc.
Mark A. Petrie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition in the form of an emulsion, comprising a hydrophobic ph...
Patent number
9,260,551
Issue date
Feb 16, 2016
Institut National de la Recherche Agronomique
Bernard Cathala
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polydienes
Patent number
9,249,244
Issue date
Feb 2, 2016
Bridgestone Corporation
Kevin M. McCauley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
Patent number
9,169,333
Issue date
Oct 27, 2015
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Part comprising a substrate carrying a ceramic coating layer
Patent number
9,157,164
Issue date
Oct 13, 2015
SNECMA
Fernando Pedraza Diaz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
Patent number
8,748,546
Issue date
Jun 10, 2014
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal-containing compositions and method of making same
Patent number
8,709,705
Issue date
Apr 29, 2014
Pryog, LLC
Mangala Malik
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal-containing compositions
Patent number
8,648,157
Issue date
Feb 11, 2014
Pryog, LLC
Joseph J. Schwab
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
Patent number
8,450,436
Issue date
May 28, 2013
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
Patent number
8,329,834
Issue date
Dec 11, 2012
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cationic polymerization of biological oils
Patent number
8,013,088
Issue date
Sep 6, 2011
Pittsburg State University
Mihail Ionescu
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Metal-containing compositions
Patent number
7,888,441
Issue date
Feb 15, 2011
Pryog, LLC
Joseph J. Schwab
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cationic polymerization of biological oils with superacid catalysts
Patent number
7,501,479
Issue date
Mar 10, 2009
Pittsburg State University
Mihail Ionescu
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method and system to contact an ionic liquid catalyst with oxygen t...
Patent number
7,309,805
Issue date
Dec 18, 2007
Chevron Phillips Chemical Company LP
Kenneth D. Hope
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
“Living” free radical polymerization process
Patent number
6,515,088
Issue date
Feb 4, 2003
The Penn State Research Foundation
Tze-Chiang Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Living free radical initiators based on alkylperoxydiarylborane der...
Patent number
6,420,502
Issue date
Jul 16, 2002
The Penn State Research Foundation
Tze-Chiang Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
USE OF PROTON-FORM ZEOLITE CATALYST TO PRODUCE LIGHT-POLYISOBUTYLENE
Publication number
20240166776
Publication date
May 23, 2024
BRASKEM S.A
Richard Caulkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THREE-DIMENSIONAL CONTROL CATALYST USED IN RADICAL POLYMERIZATION,...
Publication number
20240084049
Publication date
Mar 14, 2024
KYOTO UNIVERSITY
Shigeru Yamago
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
STEREOBLOCK DIENE COPOLYMERS AND PREPARATION PROCESS THEREOF
Publication number
20230416436
Publication date
Dec 28, 2023
KM Technologies GmbH
Adriano Malacchini
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Concurrent Isomerization/Hydrogenation Of Unsaturated Polyalphaolef...
Publication number
20230383022
Publication date
Nov 30, 2023
EXXONMOBIL CHEMICAL PATENTS INC.
Mark H. Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZATION PROCESS WITH A BORANE-AMINE COMPLEX
Publication number
20220289873
Publication date
Sep 15, 2022
BOSTIK SA
Guillaume MICHAUD
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
ANIONIC POLYMERIZATION PROCESS AND POLYMER PRODUCTION METHOD
Publication number
20210332163
Publication date
Oct 28, 2021
Kuraray Co., Ltd
Moe KAWAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLUTION POLYMERIZATION PROCESS
Publication number
20190185590
Publication date
Jun 20, 2019
NOVA CHEMICALS (INTERNATIONAL) S.A.
Yves Lacombe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PREPARING RUBBER COMPOSITION INCLUDING SYNDIOTACTIC 1,2-P...
Publication number
20190023815
Publication date
Jan 24, 2019
KOREA KUMHO PETROCHEMICAL CO., LTD.
Jae Yun KIM
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMERIZATION OF MICHAEL-TYPE MONOMERS
Publication number
20180086858
Publication date
Mar 29, 2018
TECHNISCHE UNIVERSITAT MUNCHEN
Maximilian Knaus
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUNCTIONALIZED HIGHLY SYNDIOTACTIC POLYSTYRENE AND PREPARATION METH...
Publication number
20170335036
Publication date
Nov 23, 2017
Changchun Institute of Applied Chemistry-Chinese Academy of Sciences
Dongmei Cui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS HAVING GRAFT POLYOLE...
Publication number
20170335152
Publication date
Nov 23, 2017
EQUISTAR CHEMICALS, L.P.
MAGED G. BOTROS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PREPARING TERMINAL-MODIFIED CONJUGATED DIENE POLYMER, TE...
Publication number
20170275400
Publication date
Sep 28, 2017
Bridgestone Corporation
Narukuni HIRATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20170066851
Publication date
Mar 9, 2017
BASELL POLIOLEFIINE ITALIA S.R.L.
SIMONA GUIDOTTI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
Publication number
20140235804
Publication date
Aug 21, 2014
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST SUPPORTED ON ALUMINA FOR USE IN POLYMERIZATION OF OLEFINS...
Publication number
20140038809
Publication date
Feb 6, 2014
Petroleo Brasileiro S.A. - PETROBRAS
Luciana Bortolin Ramis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYDIENES
Publication number
20140011963
Publication date
Jan 9, 2014
Bridgestone Corporation
Kevin M. McCauley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
Publication number
20130245210
Publication date
Sep 19, 2013
Chevron Philips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition in the Form of an Emulsion, Comprising a Hydrophobic Ph...
Publication number
20130122071
Publication date
May 16, 2013
Bernard Cathala
B82 - NANO-TECHNOLOGY
Information
Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
Publication number
20130079477
Publication date
Mar 28, 2013
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Metal-Containing Compositions and Method of Making Same
Publication number
20120315451
Publication date
Dec 13, 2012
Mangala Malik
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Stable Polyacrylic Acids, Their Manufacture and Their Use
Publication number
20120157596
Publication date
Jun 21, 2012
BASF Corporation
Luiz Antonio M. da SILVA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PART COMPRISING A SUBSTRATE CARRYING A CERAMIC COATING LAYER
Publication number
20120128934
Publication date
May 24, 2012
SNECMA
Fernando Pedraza Diaz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Metal-Containing Compositions
Publication number
20110092653
Publication date
Apr 21, 2011
Joseph J. Schwab
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DUAL METALLOCENE CATALYST SYSTEMS FOR DECREASING MELT INDEX AND INC...
Publication number
20100331505
Publication date
Dec 30, 2010
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERISATION METHOD
Publication number
20100204419
Publication date
Aug 12, 2010
Rebecca Lesic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATIONIC POLYMERIZATION OF BIOLOGICAL OILS
Publication number
20090309064
Publication date
Dec 17, 2009
Mihail Ionescu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cationic polymerization of biological oils
Publication number
20080281071
Publication date
Nov 13, 2008
Mihail Ionescu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...