selected from lithium, rubidium, caesium or francium

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CPC
C08F4/48

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F4/00Polymerisation catalysts

Current Industry

C08F4/48selected from lithium, rubidium, caesium or francium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rubber composition and molded article manufactured therefrom
- Patent number 12,168,710
- Issue date Dec 17, 2024
- LG Chem, Ltd.
- Youk Reol Na
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production method for aromatic vinyl-diene copolymer and production...
- Patent number 12,110,354
- Issue date Oct 8, 2024
- The Yokohama Rubber Co., Ltd.
- Kazuya Uenishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for producing polymer
- Patent number 12,084,538
- Issue date Sep 10, 2024
- LG Chem, Ltd.
- Yoon Hyung Hur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
End group functionalization agents for polydiene
- Patent number 11,795,243
- Issue date Oct 24, 2023
- Iowa State University Research Foundation, Inc.
- Aaron David Sadow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functional initiator for anionic polymerization
- Patent number 11,512,161
- Issue date Nov 29, 2022
- Bridgestone Corporation
- Yuan-Yong Yan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polymer, antimicrobial agent, disinfectant, antimicrobial material,...
- Patent number 11,384,172
- Issue date Jul 12, 2022
- JSR Corporation
- Hidenori Naruse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized initiator, method of making initiator and functional...
- Patent number 11,180,636
- Issue date Nov 23, 2021
- The Goodyear Tire & Rubber Company
- Aaron Patrick Murray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a modified diene-containing rubber, the rubber...
- Patent number 11,124,590
- Issue date Sep 21, 2021
- Public Joint Stock Company “Sibur Holding”
- Alexei Mikhailovich Averkov
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Processes for preparing aminosilane functionalized polymers
- Patent number 11,104,748
- Issue date Aug 31, 2021
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified conjugated diene-based polymer, production method thereof,...
- Patent number 11,091,609
- Issue date Aug 17, 2021
- Asahi Kasei Kabushiki Kaisha
- Miki Kyo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polymer production method
- Patent number 11,059,912
- Issue date Jul 13, 2021
- NISSAN CHEMICAL CORPORATION
- Shinsuke Tadokoro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diene polymer, method for producing diene polymer, and rubber compo...
- Patent number 11,001,654
- Issue date May 11, 2021
- The Yokohama Rubber Co., Ltd.
- Kazuya Uenishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
End group functionalization agents for polydiene
- Patent number 10,919,989
- Issue date Feb 16, 2021
- Iowa State University Research Foundation, Inc.
- Aaron David Sadow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modifier, method for preparing the same, and modified conjugated di...
- Patent number 10,913,805
- Issue date Feb 9, 2021
- LG Chem, Ltd.
- Min Sik Mun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous polymerization of a diene elastomer
- Patent number 10,822,445
- Issue date Nov 3, 2020
- Compagnie Generale des Etablissements Michelin
- Margarita Dorato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Functional initiator for anionic polymerization
- Patent number 10,815,328
- Issue date Oct 27, 2020
- Bridgestone Corporation
- Yuan-Yong Yan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aminosilane initiators and functionalized polymers prepared therefrom
- Patent number 10,745,497
- Issue date Aug 18, 2020
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified conjugated diene-based polymer, method for preparing the s...
- Patent number 10,676,543
- Issue date Jun 9, 2020
- LG Chem, Ltd.
- Kyung Chang Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing copolymer and rubber composition containin...
- Patent number 10,654,957
- Issue date May 19, 2020
- Korea Kumho Petrochemical Co., Ltd.
- June Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer blend for a tire
- Patent number 10,493,800
- Issue date Dec 3, 2019
- TRINSEO EUROPE GMBH
- Evemarie Hamann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polymerization initiator, modified conjugated diene-based polymer,...
- Patent number 10,392,449
- Issue date Aug 27, 2019
- LG Chem, Ltd.
- Min Sik Mun
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dental material including propylbarbituric acid polymerization cata...
- Patent number 10,363,202
- Issue date Jul 30, 2019
- Shofu Inc.
- Yuji Sadakane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for preparing aminosilane functionalized polymers
- Patent number 10,351,636
- Issue date Jul 16, 2019
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified butadiene-based polymer and modifier useful for preparing...
- Patent number 10,184,012
- Issue date Jan 22, 2019
- LG Chem, Ltd.
- Hyo Jin Bae
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified styrene-butadiene copolymer, preparation method thereof, a...
- Patent number 10,174,133
- Issue date Jan 8, 2019
- LG Chem, Ltd.
- Seung Ho Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polymerisation initiators
- Patent number 10,005,869
- Issue date Jun 26, 2018
- TRINSEO EUROPE GMBH
- Sven K. H. Thiele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminosilane initiators and functionalized polymers prepared therefrom
- Patent number 9,884,923
- Issue date Feb 6, 2018
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for preparing novel anionic polymerization initiator and con...
- Patent number 9,745,393
- Issue date Aug 29, 2017
- LG Chem, Ltd.
- Dae-June Joe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for preparing aminosilane functionalized polymers
- Patent number 9,676,874
- Issue date Jun 13, 2017
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anionic polymerization initiator, use thereof for synthesizing a di...
- Patent number 9,481,755
- Issue date Nov 1, 2016
- Compagnie Generale des Etablissements Michelin
- Rachid Matmour
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
High Strength Hydrogenated Polymers, And Rubber Compositions Incorp...
- Publication number 20240368325
- Publication date Nov 7, 2024
- BRIDGESTONE CORPORATION
- Michael R. Beaulieu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS AND CATALYSTS FOR HYDROGEN MEDIATED ANIONIC POLYMERIZATION...
- Publication number 20240034825
- Publication date Feb 1, 2024
- Albemarle Corporation
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Strength Hydrogenated Polymers, And Rubber Compositions Incorp...
- Publication number 20230134110
- Publication date May 4, 2023
- Bridgestone Corporation
- Michael R. Beaulieu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATING COMPOSITIONS CONTAINING (METH)ACRYLIC RESINS HAVING SILANE...
- Publication number 20220282114
- Publication date Sep 8, 2022
- Peter Hoffmann
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Rubber Composition and Molded Article Manufactured Therefrom
- Publication number 20210395408
- Publication date Dec 23, 2021
- LG CHEM, LTD.
- Youk Reol Na
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYMER PRODUCTION METHOD
- Publication number 20210340287
- Publication date Nov 4, 2021
- NISSAN CHEMICAL CORPORATION
- Shinsuke TADOKORO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION METHOD FOR AROMATIC VINYL-DIENE COPOLYMER AND PRODUCTION...
- Publication number 20210246246
- Publication date Aug 12, 2021
- The Yokohama Rubber Co., Ltd.
- Kazuya UENISHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF PRODUCING A MODIFIED DIENE-CONTAINING RUBBER, THE RUBBER...
- Publication number 20200262956
- Publication date Aug 20, 2020
- PUBLIC JOINT STOCK COMPANY "SIBUR HOLDING"
- Alexei Mikhailovich AVERKOV
- B60 - VEHICLES IN GENERAL
Information Patent Application
Processes For Preparing Aminosilane Functionalized Polymers
- Publication number 20190338052
- Publication date Nov 7, 2019
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODIFIED CONJUGATED DIENE-BASED POLYMER, METHOD FOR PREPARING THE S...
- Publication number 20190153124
- Publication date May 23, 2019
- LG CHEM, LTD.
- Kyung Chang Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
END GROUP FUNCTIONALIZATION AGENTS FOR POLYDIENE
- Publication number 20190119409
- Publication date Apr 25, 2019
- Iowa State University Research Foundation, Inc.
- Aaron David Sadow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING COPOLYMER AND RUBBER COMPOSITION CONTAININ...
- Publication number 20190031796
- Publication date Jan 31, 2019
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- June PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
- Publication number 20180155460
- Publication date Jun 7, 2018
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vinyl Modifier Composition And Processes For Utilizing Such Composi...
- Publication number 20180134815
- Publication date May 17, 2018
- Bridgestone Corporation
- Terrence E. Hogan
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYMERIZATION INITIATOR, MODIFIED CONJUGATED DIENE-BASED POLYMER,...
- Publication number 20180112015
- Publication date Apr 26, 2018
- LG CHEM, LTD.
- Min Sik MUN
- B60 - VEHICLES IN GENERAL
Information Patent Application
CATALYTIC SYSTEMS FOR THERMOSETTING RESINS WHICH ARE DEFORMABLE IN...
- Publication number 20180009912
- Publication date Jan 11, 2018
- Arkema France
- Christophe DUQUENNE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR PREPARING AMINOSILANE FUNCTIONALIZED POLYMERS
- Publication number 20170283516
- Publication date Oct 5, 2017
- Bridgestone Corporation
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Application
DENTAL MATERIAL INCLUDING PROPYLBARBITURIC ACID POLYMERIZATION CATA...
- Publication number 20160175203
- Publication date Jun 23, 2016
- SHOFU INC.
- Yuji SADAKANE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING (METH)ACRYLATE COPOLYMER
- Publication number 20150038658
- Publication date Feb 5, 2015
- KURARAY CO., LTD.
- Hirofumi Tanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stabilized Multi-Valent Anionic Polymerization Initiators And Metho...
- Publication number 20140309390
- Publication date Oct 16, 2014
- Stabilized Mult-Valent Anionic Polymerization Initiators /and Methods For Pre...
- Yuan-Yong Yan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONJUGATED DIENE BASED POLYMER, AND POLYMER COMPOSITION CONTAINING...
- Publication number 20140303319
- Publication date Oct 9, 2014
- Sumitomo Chemical Company, Limited
- Mana FUJII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ANIONIC POLYMERIZATION INITIATOR, USE THEREOF FOR SYNTHESIZIN...
- Publication number 20140243480
- Publication date Aug 28, 2014
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Rachid Matmour
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZATION INITIATOR, MODIFIED-CONJUGATED DIENE POLYMER AND TIR...
- Publication number 20140163163
- Publication date Jun 12, 2014
- LG CHEM, LTD.
- Ro Mi LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High Styrene High Vinyl Styrene-Butadiene Rubber with Narrow Molecu...
- Publication number 20140107286
- Publication date Apr 17, 2014
- Styron Europe GmbH
- Evemarie Hamann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF FUNCTIONAL POLYMERS PHOSPHORUS-CONTAINING ORGANOMETA...
- Publication number 20130296480
- Publication date Nov 7, 2013
- Terrence E. Hogan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
- Publication number 20130281645
- Publication date Oct 24, 2013
- BRIDGESTONE CORPORATION
- David F. Lawson
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF DIENE POLYMERS OF STATISTICAL VINYLA...
- Publication number 20130245217
- Publication date Sep 19, 2013
- Luca Soddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODIFIED POLYMER COMPOSITIONS
- Publication number 20130202830
- Publication date Aug 8, 2013
- Sven Thiele
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYMERS FUNCTIONALIZED WITH POLYHYDRAZONE COMPOUNDS
- Publication number 20130079463
- Publication date Mar 28, 2013
- Bridgestone Corporation
- Steven Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMINOSILANE INITIATORS AND FUNCTIONALIZED POLYMERS PREPARED THEREFROM
- Publication number 20130066008
- Publication date Mar 14, 2013
- David F. Lawson
- B60 - VEHICLES IN GENERAL

selected from lithium, rubidium, caesium or francium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rubber composition and molded article manufactured therefrom

Production method for aromatic vinyl-diene copolymer and production...

Method for producing polymer

End group functionalization agents for polydiene

Functional initiator for anionic polymerization

Polymer, antimicrobial agent, disinfectant, antimicrobial material,...

Functionalized initiator, method of making initiator and functional...

Method of producing a modified diene-containing rubber, the rubber...

Processes for preparing aminosilane functionalized polymers

Modified conjugated diene-based polymer, production method thereof,...

Polymer production method

Diene polymer, method for producing diene polymer, and rubber compo...

End group functionalization agents for polydiene

Modifier, method for preparing the same, and modified conjugated di...

Process for the continuous polymerization of a diene elastomer

Functional initiator for anionic polymerization

Aminosilane initiators and functionalized polymers prepared therefrom

Modified conjugated diene-based polymer, method for preparing the s...

Method for manufacturing copolymer and rubber composition containin...

Polymer blend for a tire

Polymerization initiator, modified conjugated diene-based polymer,...

Dental material including propylbarbituric acid polymerization cata...

Processes for preparing aminosilane functionalized polymers

Modified butadiene-based polymer and modifier useful for preparing...

Modified styrene-butadiene copolymer, preparation method thereof, a...

Polymerisation initiators

Aminosilane initiators and functionalized polymers prepared therefrom

Method for preparing novel anionic polymerization initiator and con...

Processes for preparing aminosilane functionalized polymers

Anionic polymerization initiator, use thereof for synthesizing a di...

Patents Applicationslast 30 patents

High Strength Hydrogenated Polymers, And Rubber Compositions Incorp...

PROCESS AND CATALYSTS FOR HYDROGEN MEDIATED ANIONIC POLYMERIZATION...

High Strength Hydrogenated Polymers, And Rubber Compositions Incorp...

COATING COMPOSITIONS CONTAINING (METH)ACRYLIC RESINS HAVING SILANE...

Rubber Composition and Molded Article Manufactured Therefrom

POLYMER PRODUCTION METHOD

PRODUCTION METHOD FOR AROMATIC VINYL-DIENE COPOLYMER AND PRODUCTION...

METHOD OF PRODUCING A MODIFIED DIENE-CONTAINING RUBBER, THE RUBBER...

Processes For Preparing Aminosilane Functionalized Polymers

MODIFIED CONJUGATED DIENE-BASED POLYMER, METHOD FOR PREPARING THE S...

END GROUP FUNCTIONALIZATION AGENTS FOR POLYDIENE

METHOD FOR MANUFACTURING COPOLYMER AND RUBBER COMPOSITION CONTAININ...

Aminosilane Initiators And Functionalized Polymers Prepared Therefrom

Vinyl Modifier Composition And Processes For Utilizing Such Composi...

POLYMERIZATION INITIATOR, MODIFIED CONJUGATED DIENE-BASED POLYMER,...

CATALYTIC SYSTEMS FOR THERMOSETTING RESINS WHICH ARE DEFORMABLE IN...

PROCESSES FOR PREPARING AMINOSILANE FUNCTIONALIZED POLYMERS

DENTAL MATERIAL INCLUDING PROPYLBARBITURIC ACID POLYMERIZATION CATA...

METHOD FOR PRODUCING (METH)ACRYLATE COPOLYMER

Stabilized Multi-Valent Anionic Polymerization Initiators And Metho...

CONJUGATED DIENE BASED POLYMER, AND POLYMER COMPOSITION CONTAINING...

NOVEL ANIONIC POLYMERIZATION INITIATOR, USE THEREOF FOR SYNTHESIZIN...

POLYMERIZATION INITIATOR, MODIFIED-CONJUGATED DIENE POLYMER AND TIR...

High Styrene High Vinyl Styrene-Butadiene Rubber with Narrow Molecu...

PREPARATION OF FUNCTIONAL POLYMERS PHOSPHORUS-CONTAINING ORGANOMETA...

Aminosilane Initiators And Functionalized Polymers Prepared Therefrom

PROCESS FOR THE PREPARATION OF DIENE POLYMERS OF STATISTICAL VINYLA...

MODIFIED POLYMER COMPOSITIONS

POLYMERS FUNCTIONALIZED WITH POLYHYDRAZONE COMPOUNDS

AMINOSILANE INITIATORS AND FUNCTIONALIZED POLYMERS PREPARED THEREFROM