Purification

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CPC
C08C3/02

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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS C08C3/00Treatment of coagulated rubber

Current Industry

C08C3/02Purification

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Processes for removing color bodies from guayule
- Patent number 12,157,780
- Issue date Dec 3, 2024
- Bridgestone Corporation
- Robert W. White
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the removal of rubber from non-Hevea plants
- Patent number 11,834,526
- Issue date Dec 5, 2023
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Guayule latex extrusion
- Patent number 11,440,977
- Issue date Sep 13, 2022
- Cooper Tire & Rubber Company
- Nicolas Sauty
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processes for the removal of rubber from non-hevea plants
- Patent number 11,396,560
- Issue date Jul 26, 2022
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Natural rubber
- Patent number 11,345,795
- Issue date May 31, 2022
- Compagnie Generale des Etablissements Michelin
- Françoise Granet
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Carboxyl group-containing nitrile rubber, method for production sam...
- Patent number 11,286,324
- Issue date Mar 29, 2022
- Zeon Corporation
- Yasuaki Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recovering rubber from aged briquettes
- Patent number 11,028,188
- Issue date Jun 8, 2021
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the removal of rubber from non-hevea plants
- Patent number 10,626,194
- Issue date Apr 21, 2020
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing natural rubber
- Patent number 10,479,843
- Issue date Nov 19, 2019
- Sumitomo Rubber Industries, Ltd.
- Ai Matsuura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recovering rubber from aged briquettes
- Patent number 10,316,110
- Issue date Jun 11, 2019
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Myoglobin-containing food freshness deterioration suppressing mater...
- Patent number 10,308,727
- Issue date Jun 4, 2019
- Sekisui Plastics Co., Ltd.
- Naoki Michihata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for the removal of rubber from TKS plant matter
- Patent number 10,287,367
- Issue date May 14, 2019
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elimination of contaminants in wet natural rubber
- Patent number 10,227,420
- Issue date Mar 12, 2019
- Compagnie Generale des Establissements Michelin
- Jérôme Dussillols
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for recovering rubber from natural rubber latex
- Patent number 10,113,011
- Issue date Oct 30, 2018
- Bridgestone Corporation
- William M. Cole
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 10,066,090
- Issue date Sep 4, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Single-screw extrusion desulfurization and post-processing system,...
- Patent number 9,969,857
- Issue date May 15, 2018
- Baiyuan Lv
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing nitrile-based rubber
- Patent number 9,932,433
- Issue date Apr 3, 2018
- LG Chem, Ltd.
- Jae Min Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the removal of rubber from non-hevea plants
- Patent number 9,890,262
- Issue date Feb 13, 2018
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 9,856,362
- Issue date Jan 2, 2018
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tires and pneumatic tire
- Patent number 9,732,165
- Issue date Aug 15, 2017
- Sumitomo Rubber Industries, Ltd.
- Toshiaki Sakaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for the preparation of nitrile rubbers
- Patent number 9,650,502
- Issue date May 16, 2017
- Versalis S.p.A.
- Romano Lima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processes for the removal of rubber from non-Hevea plants
- Patent number 9,611,334
- Issue date Apr 4, 2017
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the removal of rubber from TKS plant matter
- Patent number 9,567,457
- Issue date Feb 14, 2017
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recovering rubber from natural rubber latex
- Patent number 9,546,224
- Issue date Jan 17, 2017
- Bridgestone Corporation
- William M Cole
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for the removal of rubber from non-hevea plants
- Patent number 9,315,589
- Issue date Apr 19, 2016
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified natural rubber, method for producing same, rubber composit...
- Patent number 9,181,355
- Issue date Nov 10, 2015
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Naoya Ichikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for treatment of synthetic rubber products, a system for tre...
- Patent number 9,018,341
- Issue date Apr 28, 2015
- Budev B.V.
- Michiel Inno Paping
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for clinch apex and pneumatic tire
- Patent number 8,875,765
- Issue date Nov 4, 2014
- Sumitomo Rubber Industries, Ltd.
- Isamu Tsumori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recovering rubber from natural rubber latex
- Patent number 8,815,965
- Issue date Aug 26, 2014
- Bridgestone Corporation
- William M Cole
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for modifying natural rubber, and modified natural rubber
- Patent number 8,815,978
- Issue date Aug 26, 2014
- Continental Reifen Deutschland GmbH
- Sandra Stollberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PURIFIED GUAYULE NATURAL RUBBER AND RELATED PROCESSES
- Publication number 20240336708
- Publication date Oct 10, 2024
- BRIDGESTONE CORPORATION
- Michael Richard Hartzell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes For The Removal Of Rubber From Non-Hevea Plants
- Publication number 20240101722
- Publication date Mar 28, 2024
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR OBTAINING NATURAL RUBBER, RUBBER COMPOSITION CONTAINING...
- Publication number 20230391894
- Publication date Dec 7, 2023
- CONTINENTAL REIFEN DEUTSCHLAND GMBH
- Carla Recker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes For The Removal Of Rubber From Non-Hevea Plants
- Publication number 20220356273
- Publication date Nov 10, 2022
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR THE REMOVAL OF RUBBER FROM NON-HEVEA PLANTS
- Publication number 20200239602
- Publication date Jul 30, 2020
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBOXYL GROUP-CONTAINING NITRILE RUBBER, METHOD FOR PRODUCTION SAM...
- Publication number 20200087434
- Publication date Mar 19, 2020
- Zeon Corporation
- Yasuaki WATANABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes For Recovering Rubber From Aged Briquettes
- Publication number 20190284309
- Publication date Sep 19, 2019
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GUAYULE LATEX EXTRUSION
- Publication number 20180230243
- Publication date Aug 16, 2018
- COOPER TIRE & RUBBER COMPANY
- Nicolas Sauty
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes For The Removal Of Rubber From Non-Hevea Plants
- Publication number 20180163013
- Publication date Jun 14, 2018
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELIMINATION OF CONTAMINANTS IN WET NATURAL RUBBER
- Publication number 20180134814
- Publication date May 17, 2018
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Jérôme DUSSILLOLS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Processes For Recovering Rubber From Aged Briquettes
- Publication number 20170226309
- Publication date Aug 10, 2017
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING NITRILE-BASED RUBBER
- Publication number 20170226253
- Publication date Aug 10, 2017
- LG CHEM, LTD.
- Jae Min Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes For The Removal Of Rubber From Non-Hevea Plants
- Publication number 20170204204
- Publication date Jul 20, 2017
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MYOGLOBIN-CONTAINING FOOD FRESHNESS DETERIORATION SUPPRESSING MATER...
- Publication number 20170190804
- Publication date Jul 6, 2017
- SEKISUI PLASTICS CO., LTD.
- Naoki MICHIHATA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297897
- Publication date Oct 13, 2016
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297947
- Publication date Oct 13, 2016
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE
- Publication number 20160297954
- Publication date Oct 13, 2016
- Sumitomo Rubber Industries, Ltd.
- Toshiaki SAKAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Processes For The Removal Of Rubber From Non-Hevea Plants
- Publication number 20160229926
- Publication date Aug 11, 2016
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR THE REMOVAL OF RUBBER FROM NON-HEVEA PLANTS
- Publication number 20150025214
- Publication date Jan 22, 2015
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR RECOVERING RUBBER FROM NATURAL RUBBER LATEX
- Publication number 20140336288
- Publication date Nov 13, 2014
- Bridgestone Corporation
- William M. COLE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE
- Publication number 20140194578
- Publication date Jul 10, 2014
- Sumitomo Rubber Industries, Ltd.
- Isamu TSUMORI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR TREATMENT OF SYNTHETIC RUBBER PRODUCTS, A SYSTEM FOR TRE...
- Publication number 20140194586
- Publication date Jul 10, 2014
- Michiel Inno Paping
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF NITRILE RUBBERS
- Publication number 20140124986
- Publication date May 8, 2014
- Romano Lima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR CLINCH APEX AND PNEUMATIC TIRE
- Publication number 20130098523
- Publication date Apr 25, 2013
- Isamu TSUMORI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE
- Publication number 20130102722
- Publication date Apr 25, 2013
- Sumitomo Rubber Industries, Ltd.
- Isamu TSUMORI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODIFIED NATURAL RUBBER, METHOD FOR PRODUCING SAME, RUBBER COMPOSIT...
- Publication number 20130066021
- Publication date Mar 14, 2013
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Naoya Ichikawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Process for modifying natural rubber, and modified natural rubber
- Publication number 20110144233
- Publication date Jun 16, 2011
- Continental Reifen Deutschland GmbH
- Sandra Stollberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR RECOVERING RUBBER FROM NATURAL RUBBER LATEX
- Publication number 20110054051
- Publication date Mar 3, 2011
- William M. Cole
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biopolymer Originating in Eucommia Ulmoides
- Publication number 20110003958
- Publication date Jan 6, 2011
- HITACHI ZOSEN CORPORATION
- Yoshihisa Nakazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Allergenic proteins of natural rubber latex, their production and u...
- Publication number 20090285859
- Publication date Nov 19, 2009
- Mary Jane Cardosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Processes for removing color bodies from guayule

Processes for the removal of rubber from non-Hevea plants

Guayule latex extrusion

Processes for the removal of rubber from non-hevea plants

Natural rubber

Carboxyl group-containing nitrile rubber, method for production sam...

Processes for recovering rubber from aged briquettes

Processes for the removal of rubber from non-hevea plants

Method for producing natural rubber

Processes for recovering rubber from aged briquettes

Myoglobin-containing food freshness deterioration suppressing mater...

Process for the removal of rubber from TKS plant matter

Elimination of contaminants in wet natural rubber

Process for recovering rubber from natural rubber latex

Rubber composition for tires and pneumatic tire

Single-screw extrusion desulfurization and post-processing system,...

Method for preparing nitrile-based rubber

Processes for the removal of rubber from non-hevea plants

Rubber composition for tires and pneumatic tire

Rubber composition for tires and pneumatic tire

Process for the preparation of nitrile rubbers

Processes for the removal of rubber from non-Hevea plants

Processes for the removal of rubber from TKS plant matter

Processes for recovering rubber from natural rubber latex

Processes for the removal of rubber from non-hevea plants

Modified natural rubber, method for producing same, rubber composit...

Method for treatment of synthetic rubber products, a system for tre...

Rubber composition for clinch apex and pneumatic tire

Processes for recovering rubber from natural rubber latex

Process for modifying natural rubber, and modified natural rubber

Patents Applicationslast 30 patents

PURIFIED GUAYULE NATURAL RUBBER AND RELATED PROCESSES

Processes For The Removal Of Rubber From Non-Hevea Plants

PROCESS FOR OBTAINING NATURAL RUBBER, RUBBER COMPOSITION CONTAINING...

Processes For The Removal Of Rubber From Non-Hevea Plants

PROCESSES FOR THE REMOVAL OF RUBBER FROM NON-HEVEA PLANTS

CARBOXYL GROUP-CONTAINING NITRILE RUBBER, METHOD FOR PRODUCTION SAM...

Processes For Recovering Rubber From Aged Briquettes

GUAYULE LATEX EXTRUSION

Processes For The Removal Of Rubber From Non-Hevea Plants

ELIMINATION OF CONTAMINANTS IN WET NATURAL RUBBER

Processes For Recovering Rubber From Aged Briquettes

METHOD FOR PREPARING NITRILE-BASED RUBBER

Processes For The Removal Of Rubber From Non-Hevea Plants

MYOGLOBIN-CONTAINING FOOD FRESHNESS DETERIORATION SUPPRESSING MATER...

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

Processes For The Removal Of Rubber From Non-Hevea Plants

PROCESSES FOR THE REMOVAL OF RUBBER FROM NON-HEVEA PLANTS

PROCESSES FOR RECOVERING RUBBER FROM NATURAL RUBBER LATEX

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

METHOD FOR TREATMENT OF SYNTHETIC RUBBER PRODUCTS, A SYSTEM FOR TRE...

PROCESS FOR THE PREPARATION OF NITRILE RUBBERS

RUBBER COMPOSITION FOR CLINCH APEX AND PNEUMATIC TIRE

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

MODIFIED NATURAL RUBBER, METHOD FOR PRODUCING SAME, RUBBER COMPOSIT...

Process for modifying natural rubber, and modified natural rubber

PROCESSES FOR RECOVERING RUBBER FROM NATURAL RUBBER LATEX

Biopolymer Originating in Eucommia Ulmoides

Allergenic proteins of natural rubber latex, their production and u...