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CHEMISTRY METALLURGY
C08
Organic compounds
C08C
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
C08C19/00
Chemical modification of rubber
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C08C19/10
Isomerisation Cyclisation
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Patents Grants
last 30 patents
Information
Patent Grant
Method for in situ isomerization of polybutadiene
Patent number
10,870,315
Issue date
Dec 22, 2020
Compagnie Generale des Etablissements Michelin
Constantine Khripin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Antioxidant polydihydropyridazine and polypyridazine foams from 1,2...
Patent number
10,731,018
Issue date
Aug 4, 2020
Arizona Board of Regents on behalf of the University of Arizona
Douglas A. Loy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stimulus-responsive compound, deformable material, and actuator
Patent number
9,234,099
Issue date
Jan 12, 2016
Seiko Epson Corporation
Toshihiro Otake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of production of radial conjugated diene polymer
Patent number
8,993,675
Issue date
Mar 31, 2015
Zeon Corporation
Shigetaka Hayano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conjugated diene polymer cyclized product and method for producing...
Patent number
8,362,155
Issue date
Jan 29, 2013
Zeon Corporation
Toshio Kase
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polybutadiene
Patent number
7,868,103
Issue date
Jan 11, 2011
UBE Industries, Ltd.
Koji Shiba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oxygen absorber
Patent number
7,776,961
Issue date
Aug 17, 2010
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low compression, resilient golf balls with rubber core
Patent number
7,655,732
Issue date
Feb 2, 2010
Acushnet Company
Derek A. Ladd
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Low compression, resilient golf balls with rubber core
Patent number
7,446,150
Issue date
Nov 4, 2008
Acushnet Company
Derek A. Ladd
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Polar-group-containing cyclized rubber and process for producing same
Patent number
7,279,533
Issue date
Oct 9, 2007
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite molding with adhesive composition layer comprising conjug...
Patent number
7,267,887
Issue date
Sep 11, 2007
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modifier for hydrocarbon polymers, hydrocarbon polymer composition...
Patent number
7,144,959
Issue date
Dec 5, 2006
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Golf balls containing cis-to-trans converted polybutadiene and meth...
Patent number
7,119,127
Issue date
Oct 10, 2006
Acushnet Company
David A. Bulpett
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Low compression, resilient golf balls with rubber core
Patent number
6,998,445
Issue date
Feb 14, 2006
Acushnet Company
Derek A. Ladd
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Low hardness, resilient golf putter insert
Patent number
6,441,098
Issue date
Aug 27, 2002
Acushnet Company
Roman D. Halko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid golf ball and process for producing the same
Patent number
5,697,856
Issue date
Dec 16, 1997
Sumitomo Rubber Industries, Ltd.
Keiji Moriyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and catalyst for producing partially hydrogenated diene pol...
Patent number
5,373,063
Issue date
Dec 13, 1994
Bridgestone/Firestone, Inc.
William L. Hergenrother
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers containing repeating cycloketonic units, and method for ob...
Patent number
5,369,187
Issue date
Nov 29, 1994
Consiglio Nazionale delle Ricerche
Anna Sommazzi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and isomerizing agent isomerizing partially hydrogenated di...
Patent number
5,367,034
Issue date
Nov 22, 1994
Bridgestone/Firestone, Inc.
William L. Hergenrother
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and isomerizing agent for isomerizing partially hydrogenate...
Patent number
5,314,967
Issue date
May 24, 1994
Bridgestone/Firestone, Inc.
William L. Hergenrother
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and catalyst for producing partially hydrogenated diene pol...
Patent number
5,310,817
Issue date
May 10, 1994
Bridgestone/Firestone, Inc.
William L. Hergenrother
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel optical material
Patent number
5,043,395
Issue date
Aug 27, 1991
Nippon Zeon Co., Ltd.
Masayoshi Oshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydroesterification of polymerized conjugated dienes
Patent number
4,981,916
Issue date
Jan 1, 1991
Shell Oil Company
Carl L. Willis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydroesterification of polymerized conjugated dienes
Patent number
4,980,422
Issue date
Dec 25, 1990
Shell Oil Company
Carl L. Willis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of functionalized polymers
Patent number
4,970,266
Issue date
Nov 13, 1990
Shell Oil Company
Eit Drent
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of functionalized polymers
Patent number
4,927,892
Issue date
May 22, 1990
Shell Oil Company
Eit Drent
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Isomerized terpene tackifier resins
Patent number
4,879,351
Issue date
Nov 7, 1989
Arizona Chemical Company
Robert W. Schluenz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing a cyclized polydiene
Patent number
4,678,841
Issue date
Jul 7, 1987
Kuraray Company, Ltd.
Tamae Yoshizawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the isomerization of isolated double bonds to conjugate...
Patent number
4,556,754
Issue date
Dec 3, 1985
Chemische Werke Huels Aktiengesellschaft
Wolfgang Kampf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a high purity cyclized polymer of isoprene
Patent number
4,508,877
Issue date
Apr 2, 1985
Toyo Soda Manufacturing Co., Ltd.
Masaaki Todoko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION
Publication number
20130030104
Publication date
Jan 31, 2013
Zeon Corporation
Takuro Sakurai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCTION OF RADIAL CONJUGATED DIENE POLYMER
Publication number
20120071603
Publication date
Mar 22, 2012
Shigetaka Hayano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OXYGEN-ABSORBING MULTILAYER SHEET, PACKAGING MATERIAL COMPRISING TH...
Publication number
20120067218
Publication date
Mar 22, 2012
Shizuo KITAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOPRENE-BASED POLYMER CYCLIZED PRODUCT, ALICYCLIC POLYMER, AND OPT...
Publication number
20110098434
Publication date
Apr 28, 2011
Zeon Corporation
Kei Nishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxygen-Absorbable Resin Composition, Oxygen-Absorbable Barrier Resi...
Publication number
20100187137
Publication date
Jul 29, 2010
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxygen absorbent, oxygen-absoring film and packaging container
Publication number
20090317573
Publication date
Dec 24, 2009
Zeon Corporation
Shizuo Kitahara
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Conjugated diene polymer cyclized product and method for producing...
Publication number
20090171033
Publication date
Jul 2, 2009
Toshio Kase
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing polybutadiene
Publication number
20090143548
Publication date
Jun 4, 2009
Koji Shiba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW COMPRESSION, RESILIENT GOLF BALLS WITH RUBBER CORE
Publication number
20090011856
Publication date
Jan 8, 2009
Derek A. Ladd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ORGANIC PARTICLES AND POWDER PAINT
Publication number
20080191178
Publication date
Aug 14, 2008
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxygen-Absorbing Multilayer Sheet, Packaging Material Comprising th...
Publication number
20080090042
Publication date
Apr 17, 2008
ZEON CORPORATION
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxygen-Absorbing Multilayer Film, Packaging Material Comprising The...
Publication number
20080014395
Publication date
Jan 17, 2008
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oxygen absorber
Publication number
20070123647
Publication date
May 31, 2007
Shizuo Kitahara
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Polar-group-containing cyclized rubber and process for producing same
Publication number
20060063890
Publication date
Mar 23, 2006
Zeon Corporation
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Low compression, resilient golf balls with rubber core
Publication number
20060047081
Publication date
Mar 2, 2006
Acushnet company
Derek A. Ladd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Golf balls containing cis-to-trans converted polybutadiene and meth...
Publication number
20050215729
Publication date
Sep 29, 2005
David A. Bulpett
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Modifier for hydrocarbon polymers, hydrocarbon polymer composition...
Publication number
20050131149
Publication date
Jun 16, 2005
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organic particles and powder coating material
Publication number
20050065274
Publication date
Mar 24, 2005
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composite molding with adhesive composition layer comprising conjug...
Publication number
20050003220
Publication date
Jan 6, 2005
Shizuo Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Low compression, resilient golf balls with rubber core
Publication number
20030119989
Publication date
Jun 26, 2003
Derek A. Ladd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Low hardness, resilient golf putter insert
Publication number
20020016219
Publication date
Feb 7, 2002
Roman D. Halko
A63 - SPORTS GAMES AMUSEMENTS