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C08F4/61904
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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Polymerisation catalysts
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C08F4/61904
in combination with another component of C08F4/60
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst system for multi-block copolymer formation
Patent number
11,897,992
Issue date
Feb 13, 2024
Dow Global Technologies LLC
Jasson T. Patton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene for rotomoulding
Patent number
9,273,168
Issue date
Mar 1, 2016
Basell Polyolefine GmbH
Gerd Mannebach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the preparation of supported catalysts
Patent number
8,859,451
Issue date
Oct 14, 2014
Basell Polyolefine GmbH
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Activator supports impregnated with group VIII transition metals fo...
Patent number
8,623,973
Issue date
Jan 7, 2014
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Manufacture of polyethylenes
Patent number
6,921,795
Issue date
Jul 26, 2005
E. I. Du Pont de Nemours and Company
Lin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimetallic catalyst for ethylene polymerization reactions with unif...
Patent number
6,855,654
Issue date
Feb 15, 2005
ExxonMobil Oil Corporation
Yury V. Kissin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Manufacture of polyethylenes
Patent number
6,555,631
Issue date
Apr 29, 2003
E. I. Du Pont de Nemours and Company
Lin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified particles, catalyst for olefin polymerization, and process...
Patent number
6,528,596
Issue date
Mar 4, 2003
Sumitomo Chemical Company, Limited
Kazuo Takaoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimetallic catalyst for ethylene polymerization reactions with unif...
Patent number
6,486,089
Issue date
Nov 26, 2002
ExxonMobil Oil Corporation
Yury V. Kissin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Halogenated supports and supported activators
Patent number
6,432,863
Issue date
Aug 13, 2002
W. R. Grace & Co.-Conn.
David George Ward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported catalyst composition derived from halogenated supports an...
Patent number
6,403,518
Issue date
Jun 11, 2002
W. R. Grace & Co.-Conn.
David George Ward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Iron catalyst for the polymerization of olefins
Patent number
6,214,761
Issue date
Apr 10, 2001
E. I. Du Pont de Nemours and Company
Alison Margaret Anne Bennett
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bridged “tethered” metallocenes
Patent number
6,194,343
Issue date
Feb 27, 2001
University of Waterloo
Scott Collins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerisates of ethylene with a high degree of resistance to stres...
Patent number
6,180,731
Issue date
Jan 30, 2001
BASF Aktiengesellschaft
Wolfgang Rohde
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (...
Patent number
6,153,710
Issue date
Nov 28, 2000
Chisso Corporation
Jun Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst, olefins polymerization methods, and...
Patent number
6,136,743
Issue date
Oct 24, 2000
Mitsui Chemicals, Inc.
Kenji Sugimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization method comprising allyl-cycloalkadienyl diani...
Patent number
5,912,311
Issue date
Jun 15, 1999
Univation Technologies, LLC
Rex Eugene Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenated supports and supported activators
Patent number
5,885,924
Issue date
Mar 23, 1999
W. R. Grace & Co.-Conn.
David George Ward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the production of olefin polymers
Patent number
5,866,497
Issue date
Feb 2, 1999
Univation Technologies LLC
Rex Eugene Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst yield from supported metallocene catalysts
Patent number
5,847,059
Issue date
Dec 8, 1998
Fina Technology, Inc.
Edwar Shoukri Shamshoum
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the homopolymerization or copolymerization of ethylene...
Patent number
5,821,189
Issue date
Oct 13, 1998
Enichem S.p.A.
Fausto Calderazzo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Engineered catalyst systems and methods for their production and use
Patent number
5,786,291
Issue date
Jul 28, 1998
Exxon Chemical Patents, Inc.
Anthony N. Speca
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Catalyst component for the polymerization of olefins
Patent number
5,728,641
Issue date
Mar 17, 1998
Nippon Oil Company, Limited
Fuyuki Aida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylenic polymerization catalyst
Patent number
5,723,399
Issue date
Mar 3, 1998
Showa Denko K.K.
Yasunori Takemoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system, use of this catalyst system for the (co)polymeriza...
Patent number
5,719,235
Issue date
Feb 17, 1998
Solvay (Societe Anonyme)
Nicola Zandona
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the production of olefin polymers comprising a bridgin...
Patent number
5,700,748
Issue date
Dec 23, 1997
Union Carbide Chemicals & Plastics Technology Corporation
Rex Eugene Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for a isotactic/syndiotactic polymer blend in a single reactor
Patent number
5,643,846
Issue date
Jul 1, 1997
Fina Technology, Inc.
Baireddy Raghava Reddy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for bimodal molecular weight distribution ethylene polymer...
Patent number
5,614,456
Issue date
Mar 25, 1997
Mobil Oil Corporation
Robert I. Mink
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst systems, their production and use
Patent number
5,529,965
Issue date
Jun 25, 1996
Exxon Chemical Patents Inc.
Main Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for controlling the MWD of a broad/bimodal resin produced i...
Patent number
5,525,678
Issue date
Jun 11, 1996
Mobil Oil Corporation
Robert I. Mink
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION
Publication number
20210122840
Publication date
Apr 29, 2021
DOW GLOBAL TECHNOLOGIES LLC
Jasson T. Patton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MANUFACTURING METHOD FOR MULTIDIMENSIONAL POLYMER, AND MULTIDIMENSI...
Publication number
20140088276
Publication date
Mar 27, 2014
Riken
Zhaomin Hou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyethylene for Rotomoulding
Publication number
20120148776
Publication date
Jun 14, 2012
Basell Polyolefine GmbH
Gerd Mannebach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Preparation of curable polymers
Publication number
20080058485
Publication date
Mar 6, 2008
Lin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Manufacture of polyethylenes
Publication number
20040048989
Publication date
Mar 11, 2004
Lin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Manufacture of polyethylenes
Publication number
20030149182
Publication date
Aug 7, 2003
Lin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of curable polymers
Publication number
20030045658
Publication date
Mar 6, 2003
Lin Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bimetallic catalyst for ethylene polymerization reactions with unif...
Publication number
20030017938
Publication date
Jan 23, 2003
Yury V. Kissin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HALOGENATED SUPPORTS AND SUPPORTED ACTIVATORS
Publication number
20020006863
Publication date
Jan 17, 2002
DAVID GEORGE WARD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HALOGENATED SUPPORTS AND SUPPORTED ACTIVATORS
Publication number
20010018395
Publication date
Aug 30, 2001
DAVID GEORGE WARD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Modified particles, catalyst for olefin polymerization using the sa...
Publication number
20010007007
Publication date
Jul 5, 2001
Kazuo Takaoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...