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MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Polymerisation catalysts
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making a polyolefin
Patent number
11,827,734
Issue date
Nov 28, 2023
King Fahd University of Petroleum & Minerals
Mamdouh A. Al-Harthi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chromium (III) catalyst systems with activator-supports
Patent number
10,858,459
Issue date
Dec 8, 2020
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chromium (III) catalyst systems with activator-supports
Patent number
10,662,266
Issue date
May 26, 2020
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Group 6 transition metal catalyst compound and use thereof
Patent number
10,519,261
Issue date
Dec 31, 2019
ExxonMobil Chemical Patents Inc.
Glen E. Alliger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition and method of preparing polyolefin using the same
Patent number
10,513,474
Issue date
Dec 24, 2019
LG Chem, Ltd.
Jin Young Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Group 6 transition metal catalyst compound and use thereof
Patent number
10,329,363
Issue date
Jun 25, 2019
ExxonMobil Chemical Patents Inc.
Glen E. Alliger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chromium (III) catalyst systems with activator-supports
Patent number
10,246,528
Issue date
Apr 2, 2019
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system for olefin oligomerization reaction, and method for...
Patent number
10,207,963
Issue date
Feb 19, 2019
LG Chem, Ltd.
Jin Young Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalysts for the formation of multimodal polymers
Patent number
10,087,268
Issue date
Oct 2, 2018
ExxonMobil Chemical Patents Inc.
Glen E. Alliger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of catalyst for polyolefin polymerization and pr...
Patent number
9,447,211
Issue date
Sep 20, 2016
LG Chem, Ltd.
Yong Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst systems containing a bridged metallocene
Patent number
9,040,642
Issue date
May 26, 2015
Chevron Phillips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bridged metallocene catalyst systems with switchable hydrogen and c...
Patent number
9,040,643
Issue date
May 26, 2015
Chevron Phillips Chemical Company LP
Richard M. Buck
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
Bridged metallocene catalyst systems with switchable hydrogen and c...
Patent number
8,637,616
Issue date
Jan 28, 2014
Chevron Philips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems containing a bridged metallocene
Patent number
8,609,793
Issue date
Dec 17, 2013
Chevron Phillips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes
Patent number
7,629,464
Issue date
Dec 8, 2009
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes comprising a condensed heterocycle
Patent number
7,619,090
Issue date
Nov 17, 2009
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complex
Patent number
7,541,481
Issue date
Jun 2, 2009
Basell Polyolefin GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing highly branched ethylene polymers
Patent number
7,259,216
Issue date
Aug 21, 2007
Basell Polyolefine GmbH
Sharam Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of preparing active chromium/alumina catalysts via treatmen...
Patent number
7,214,642
Issue date
May 8, 2007
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes
Patent number
7,202,373
Issue date
Apr 10, 2007
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported catalyst
Patent number
6,982,238
Issue date
Jan 3, 2006
Borealis Technology Oy
Klaus Joachim Jens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten...
Patent number
6,919,412
Issue date
Jul 19, 2005
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Patent number
6,838,563
Issue date
Jan 4, 2005
Basell Polyolefins
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts
Patent number
6,815,514
Issue date
Nov 9, 2004
Borealis Technology Oy
Ove Andell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Patent number
6,787,498
Issue date
Sep 7, 2004
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the (co)polymerization of ethylene and a method for th...
Patent number
6,780,809
Issue date
Aug 24, 2004
Borealis Technology Oy
Arild Follestad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Patent number
6,699,948
Issue date
Mar 2, 2004
BASF Aktiengesellschaft
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the polymerization of olefins
Patent number
6,613,851
Issue date
Sep 2, 2003
Borealis Technology Oy
Klaus-Joachim Jens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization process
Patent number
6,610,799
Issue date
Aug 26, 2003
Borealis Technology Oy
Arild Follestad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Group 6 Transition Metal Catalyst Compound and Use Thereof
Publication number
20190256630
Publication date
Aug 22, 2019
EXXONMOBIL CHEMICAL PATENTS INC.
Glen E. Alliger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bridged Metallocene Catalyst Systems With Switchable Hydrogen and C...
Publication number
20140107301
Publication date
Apr 17, 2014
Chevron Phillips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Systems Containing a Bridged Metallocene
Publication number
20140057777
Publication date
Feb 27, 2014
Chevron Phillips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST SYSTEMS CONTAINING A BRIDGED METALLOCENE
Publication number
20120232229
Publication date
Sep 13, 2012
Chevron Phillips Chemical Company LP
Richard M. Buck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BRIDGED METALLOCENE CATALYST SYSTEMS WITH SWITCHABLE HYDROGEN AND C...
Publication number
20120088890
Publication date
Apr 12, 2012
Chevron Phillips Chemical Company LP
Richard M. Buck
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
Co-supported catalyst system comprising chromium and group 4 metal...
Publication number
20100190937
Publication date
Jul 29, 2010
NOVA CHEMICALS (INTERNATIONAL) S.A.
Peter Phung Minh Hoang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymerization process using a mixed catalyst system
Publication number
20100190936
Publication date
Jul 29, 2010
NOVA CHEMICALS (INTERNATIONAL) S.A.
Peter Phung Minh Hoang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl Complexes
Publication number
20080269445
Publication date
Oct 30, 2008
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHROMIUM CATALYSTS ACTIVE IN OLEFIN POLYMERIZATION
Publication number
20080021180
Publication date
Jan 24, 2008
REPSOL QUIMICA, S.A.
Luis Mendez Llatas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl Complexes
Publication number
20070213483
Publication date
Sep 13, 2007
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl complex
Publication number
20070155918
Publication date
Jul 5, 2007
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl complexes
Publication number
20060089253
Publication date
Apr 27, 2006
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl complexes
Publication number
20060004215
Publication date
Jan 5, 2006
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods of preparing active chromium/alumina catalysts via treatmen...
Publication number
20050239641
Publication date
Oct 27, 2005
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl complexes comprising a condensed heterocycle
Publication number
20040242880
Publication date
Dec 2, 2004
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing highly branched ethylene polymers
Publication number
20040097666
Publication date
May 20, 2004
Sharam Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Chromium catalysts active in olefin polymerization
Publication number
20040087434
Publication date
May 6, 2004
Luis Mendez Llatas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalysts
Publication number
20030225275
Publication date
Dec 4, 2003
Ove Andell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported catalyst
Publication number
20030166460
Publication date
Sep 4, 2003
Klaus Joachim Jens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Publication number
20030055267
Publication date
Mar 20, 2003
Shahram Mihan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Publication number
20030036658
Publication date
Feb 20, 2003
Shahram Mihan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Monocyclopentadienyl complexes of chromium, molybdenum or tungsten
Publication number
20030036662
Publication date
Feb 20, 2003
Shahram Mihan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyolefin production
Publication number
20020133034
Publication date
Sep 19, 2002
Abbas Razavi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyolefin production
Publication number
20020120161
Publication date
Aug 29, 2002
Abbas Razavi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST FOR THE POLYMERIZATION OF OLEFINS, PROCESS FOR ITS PREPARA...
Publication number
20020013217
Publication date
Jan 31, 2002
Hans-Friedrich Herrmann
HANS-FRIEDRICH HERRMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel transition metal compound, catalyst component for olefin poly...
Publication number
20010023296
Publication date
Sep 20, 2001
JAPAN POLYCHEM CORPORATION
Taku Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Metallocenes containing aryl-substituted indenyl derivatives as lig...
Publication number
20010021755
Publication date
Sep 13, 2001
Frank Kuber
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20010018501
Publication date
Aug 30, 2001
MARIO SACCHETTI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...