Purification

Industry

CPC
C08C2/02

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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS C08C2/00Treatment of rubber solutions

Current Industry

C08C2/02Purification

Industries

Patents Grantslast 30 patents

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
Extractor and related methods
- Patent number 11,458,415
- Issue date Oct 4, 2022
- Bridgestone Corporation
- Robert W. White
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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
Fractionator for separating solubilized rubber from a co-solvent ba...
- Patent number 11,383,180
- Issue date Jul 12, 2022
- Bridgestone Corporation
- Robert W. White
- 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
Process for separating non-Hevea natural rubber in solid form from...
- Patent number 10,913,804
- Issue date Feb 9, 2021
- Versalis S.p.A.
- Tommaso Prando
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of water and solvent-free hydrogenated n...
- Patent number 10,882,980
- Issue date Jan 5, 2021
- ARLANXEO Deutschland GmbH
- Matthias Soddemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of water and solvent-free nitrile rubbers
- Patent number 10,858,455
- Issue date Dec 8, 2020
- ARLANXEO Deutschland GmbH
- Hanns-Ingolf Paul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extractor and related methods
- Patent number 10,843,103
- Issue date Nov 24, 2020
- Bridgestone Corporation
- Robert W. White
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractionator for separating solubilized rubber from a co-solvent ba...
- Patent number 10,717,021
- Issue date Jul 21, 2020
- Bridgestone Corporation
- Robert W. White
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
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
Extraction of polyisoprene with high molar mass
- Patent number 10,294,309
- Issue date May 21, 2019
- Association pour les Transferts de Technologies du Mans
- Ali Amor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Process for producing conjugated diene polymer
- Patent number 10,246,525
- Issue date Apr 2, 2019
- Asahi Kasei Kabushiki Kaisha
- Tetsuji Tokiwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extractor and related methods
- Patent number 10,245,526
- Issue date Apr 2, 2019
- Bridgestone Corporation
- Robert White
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Fractionator for separating solubilized rubber from a co-solvent ba...
- Patent number 10,112,123
- Issue date Oct 30, 2018
- Bridgestone Corporation
- Robert White
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Compositions containing purified non-hevea rubber and related purif...
- Patent number 10,023,660
- Issue date Jul 17, 2018
- Bridgestone Corporation
- Amy M. Randall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated process for processing and utilising the guayule plant
- Patent number 9,969,818
- Issue date May 15, 2018
- Versalis S.p.A.
- Ezio Battistel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Process for the production of water and solvent-free polymers
- Patent number 9,834,618
- Issue date Dec 5, 2017
- ARLANXEO Deutschland GmbH
- Jorg Kirchhoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for purifying 1,3-butadiene
- Patent number 9,676,683
- Issue date Jun 13, 2017
- ASAHI KASEI CHEMICALS CORPORATION
- Tatsuto Nakahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for recovering rubber from aged briquettes and aged briqu...
- Patent number 9,637,562
- Issue date May 2, 2017
- 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 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
Process for the production of water and solvent-free nitrile rubbers
- Patent number 9,469,697
- Issue date Oct 18, 2016
- LANXESS Deutschland GmbH
- Hanns-Ingolf Paul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Melt devolatilization extrusion processs
- Patent number 9,464,175
- Issue date Oct 11, 2016
- Dow Global Technologies LLC
- Eung Kyu Kim
- 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 9,315,589
- Issue date Apr 19, 2016
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of water and solvent-free hydrogenated n...
- Patent number 9,249,236
- Issue date Feb 2, 2016
- LANXESS Deutschland GmbH
- Matthias Soddemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

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
METHODS FOR PRODUCING POLYISOPRENE LATEX DISPERSIONS
- Publication number 20230220124
- Publication date Jul 13, 2023
- Bridgestone Corporation
- Robert W. WHITE
- 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 Removing Color Bodies From Guayule
- Publication number 20220056160
- Publication date Feb 24, 2022
- Bridgestone Corporation
- Robert W. White
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Extractor And Related Methods
- Publication number 20210138360
- Publication date May 13, 2021
- Bridgestone Corporation
- Robert W. White
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...
- Publication number 20200346134
- Publication date Nov 5, 2020
- Bridgestone Corporation
- Robert W. White
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
ULTRAFILTRATION OF POLYISOOLEFIN COPOLYMERS
- Publication number 20200181294
- Publication date Jun 11, 2020
- ARLANXEO SINGAPORE PTE. LTD.
- Conrad SIEGERS
- 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
Extractor And Related Methods
- Publication number 20190224587
- Publication date Jul 25, 2019
- BRIDGESTONE CORPORATION
- Robert W. White
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...
- Publication number 20190060784
- Publication date Feb 28, 2019
- Bridgestone Corporation
- Robert W. White
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SEPARATING NON-HEVEA NATURAL RUBBER IN SOLID FORM FROM...
- Publication number 20180362671
- Publication date Dec 20, 2018
- VERSALIS S.P.A.
- Tommaso PRANDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
EXTRACTION OF POLYISOPRENE WITH HIGH MOLAR MASS
- Publication number 20180086854
- Publication date Mar 29, 2018
- Association pour les Transferts de Technologies du Mans
- Ali AMOR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Producing Conjugated Diene Polymer
- Publication number 20170260301
- Publication date Sep 14, 2017
- Asahi Kasei Kabushiki Kaisha
- Tetsuji Tokiwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...
- Publication number 20170246555
- Publication date Aug 31, 2017
- Bridgestone Corporation
- Robert White
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
INTEGRATED PROCESS FOR PROCESSING AND UTILISING THE GUAYULE PLANT
- Publication number 20170218094
- Publication date Aug 3, 2017
- Versalis S.p.A.
- Ezio BATTISTEL
- 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
ULTRAFILTRATION OF POLYISOOLEFIN COPOLYMERS
- Publication number 20170183423
- Publication date Jun 29, 2017
- ARLANXEO SINGAPORE PTE. LTD.
- Conrad SIEGERS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes For The Removal Of Rubber From TKS Plant Matter
- Publication number 20170152326
- Publication date Jun 1, 2017
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS
- Publication number 20160369014
- Publication date Dec 22, 2016
- LANXESS Deutschland GmbH
- Hanns-Ingolf PAUL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHENOL-CONTAINING HYDROGENATED NITRILE RUBBERS
- Publication number 20160326273
- Publication date Nov 10, 2016
- ARLANXEO DEUTSCHLAND GMBH
- WERNER OBRECHT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS
- Publication number 20150203600
- Publication date Jul 23, 2015
- LANXESS INTERNATIONAL SA
- Jorg KIRCHHOFF
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compositions Containing Purified Non-Hevea Rubber And Related Purif...
- Publication number 20150126673
- Publication date May 7, 2015
- Bridgestone Corporation
- Amy M. Randall
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR RECOVERING RUBBER FROM AGED BRIQUETTES AND AGED BRIQU...
- Publication number 20150018459
- Publication date Jan 15, 2015
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING PURIFIED NITRILE RUBBERS
- Publication number 20140329982
- Publication date Nov 6, 2014
- Sven Brandau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Melt Devolatilization Extrusion Processs
- Publication number 20140323644
- Publication date Oct 30, 2014
- Eung Kyu Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING HIGH QUALITY NON-HEVEA NATURAL RUBBER
- Publication number 20140288255
- Publication date Sep 25, 2014
- Yulex Corporation
- Jeff Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Processes for the removal of rubber from non-Hevea plants

Extractor and related methods

Processes for the removal of rubber from non-hevea plants

Fractionator for separating solubilized rubber from a co-solvent ba...

Processes for recovering rubber from aged briquettes

Process for separating non-Hevea natural rubber in solid form from...

Process for the production of water and solvent-free hydrogenated n...

Process for the production of water and solvent-free nitrile rubbers

Extractor and related methods

Fractionator for separating solubilized rubber from a co-solvent ba...

Processes for the removal of rubber from non-hevea plants

Processes for recovering rubber from aged briquettes

Myoglobin-containing food freshness deterioration suppressing mater...

Extraction of polyisoprene with high molar mass

Process for the removal of rubber from TKS plant matter

Process for producing conjugated diene polymer

Extractor and related methods

Fractionator for separating solubilized rubber from a co-solvent ba...

Compositions containing purified non-hevea rubber and related purif...

Integrated process for processing and utilising the guayule plant

Processes for the removal of rubber from non-hevea plants

Process for the production of water and solvent-free polymers

Method for purifying 1,3-butadiene

Processes for recovering rubber from aged briquettes and aged briqu...

Processes for the removal of rubber from non-Hevea plants

Processes for the removal of rubber from TKS plant matter

Process for the production of water and solvent-free nitrile rubbers

Melt devolatilization extrusion processs

Processes for the removal of rubber from non-hevea plants

Process for the production of water and solvent-free hydrogenated n...

Patents Applicationslast 30 patents

Processes For The Removal Of Rubber From Non-Hevea Plants

METHODS FOR PRODUCING POLYISOPRENE LATEX DISPERSIONS

Processes For The Removal Of Rubber From Non-Hevea Plants

Processes For Removing Color Bodies From Guayule

Extractor And Related Methods

Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...

PROCESSES FOR THE REMOVAL OF RUBBER FROM NON-HEVEA PLANTS

ULTRAFILTRATION OF POLYISOOLEFIN COPOLYMERS

Processes For Recovering Rubber From Aged Briquettes

Extractor And Related Methods

Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...

PROCESS FOR SEPARATING NON-HEVEA NATURAL RUBBER IN SOLID FORM FROM...

Processes For The Removal Of Rubber From Non-Hevea Plants

EXTRACTION OF POLYISOPRENE WITH HIGH MOLAR MASS

Process for Producing Conjugated Diene Polymer

Fractionator For Separating Solubilized Rubber From A Co-Solvent Ba...

INTEGRATED PROCESS FOR PROCESSING AND UTILISING THE GUAYULE PLANT

Processes For The Removal Of Rubber From Non-Hevea Plants

MYOGLOBIN-CONTAINING FOOD FRESHNESS DETERIORATION SUPPRESSING MATER...

ULTRAFILTRATION OF POLYISOOLEFIN COPOLYMERS

Processes For The Removal Of Rubber From TKS Plant Matter

PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS

PHENOL-CONTAINING HYDROGENATED NITRILE RUBBERS

Processes For The Removal Of Rubber From Non-Hevea Plants

PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS

Compositions Containing Purified Non-Hevea Rubber And Related Purif...

PROCESSES FOR RECOVERING RUBBER FROM AGED BRIQUETTES AND AGED BRIQU...

METHOD FOR PRODUCING PURIFIED NITRILE RUBBERS

Melt Devolatilization Extrusion Processs

PROCESS FOR PRODUCING HIGH QUALITY NON-HEVEA NATURAL RUBBER