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C08F4/46

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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

C08F4/46selected from alkali metals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process and catalyst for hydrogen mediated saline hydride initiated...
- Patent number 12,234,304
- Issue date Feb 25, 2025
- ALBEMARLE CORPORATION
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic polyisoprene latex
- Patent number 12,110,358
- Issue date Oct 8, 2024
- Zeon Corporation
- Junji Kodemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-(vinyl alcohol) copolymer and method for producing same
- Patent number 12,091,532
- Issue date Sep 17, 2024
- Kuraray Co., Ltd.
- Kentaro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Halogen recovery with K+-containing oxidant in a process for haloge...
- Patent number 11,965,053
- Issue date Apr 23, 2024
- ARLANXEO Singapore Pte. Ltd.
- Kai Cao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and catalyst for hydrogen mediated saline hydride initiated...
- Patent number 11,591,420
- Issue date Feb 28, 2023
- ALBEMARLE CORPORATION
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polar additive for the synthesis of copolymers of vinylaromatic mon...
- Patent number 11,525,049
- Issue date Dec 13, 2022
- SYNTHOS S.A.
- Radoslaw Kozak
- B60 - VEHICLES IN GENERAL
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
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
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
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
Method of preparing rubber composition including syndiotactic 1,2-p...
- Patent number 10,745,549
- Issue date Aug 18, 2020
- Korea Kumho Petrochemical Co., Ltd.
- Jae Yun Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radical polymerization method and polymerization reaction apparatus
- Patent number 10,442,873
- Issue date Oct 15, 2019
- Japan Agency for Marine-Earth Science and Technology
- Shigeru Deguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of production of modified conjugated diene rubber
- Patent number 10,414,835
- Issue date Sep 17, 2019
- Zeon Corporation
- Takeshi Sugimura
- 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
Catalyst components for the polymerization of olefins
- Patent number 10,155,825
- Issue date Dec 18, 2018
- Basell Poliolefine Italia S.r.l.
- Joachim T. M. Pater
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Process for producing aromatic vinyl/conjugated diene copolymer and...
- Patent number 10,000,585
- Issue date Jun 19, 2018
- Kuraray Co., Ltd.
- Tomoaki Tsuji
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of manufacturing terminal-modified polymer
- Patent number 9,458,265
- Issue date Oct 4, 2016
- The Yokohama Rubber Co., Ltd.
- Kazuya Uenishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amino silane-modified polymers
- Patent number 9,458,253
- Issue date Oct 4, 2016
- TRINSEO EUROPE GMBH
- Christian Döring
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing terminal-modified polymer
- Patent number 9,458,274
- Issue date Oct 4, 2016
- The Yokohama Rubber Co., Ltd.
- Kazuya Uenishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of production of modified conjugated diene-based rubber
- Patent number 9,428,596
- Issue date Aug 30, 2016
- Zeon Corporation
- Takeshi Sugimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic system for conjugated diene polymerisation, polymerisatio...
- Patent number 9,315,590
- Issue date Apr 19, 2016
- Compagnie Generale des Etablissements Michelin
- Guillaume Cortial
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High styrene high vinyl styrene-butadiene rubber with narrow molecu...
- Patent number 8,927,644
- Issue date Jan 6, 2015
- Styron Europe GmbH
- Evemarie Hamann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High styrene high vinyl styrene-butadiene rubber with narrow molecu...
- Patent number 8,927,645
- Issue date Jan 6, 2015
- Styron Europe GmbH
- Evemarie Hamann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of alkali metal-silica gel (M-SG) materials in solvent and mono...
- Patent number 7,932,329
- Issue date Apr 26, 2011
- Signa Chemistry, Inc.
- Mana Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for anionic polymerization of α-methylstyrene
- Patent number 7,101,941
- Issue date Sep 5, 2006
- BASF Aktiengesellschaft
- Philippe Desbois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protected aminofunctionalized polymerization initiators and methods...
- Patent number 6,943,250
- Issue date Sep 13, 2005
- FMC Corporation
- Thorsten Werner Brockmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...
- Publication number 20250179225
- Publication date Jun 5, 2025
- Albemarle Corporation
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLID CATALYST FOR POLYPROPYLENE PRODUCTION AND METHOD FOR PRODUCTI...
- Publication number 20250092165
- Publication date Mar 20, 2025
- HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
- Yong Jun JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HALOGEN RECOVERY WITH K+-CONTAINING OXIDANT IN A PROCESS FOR HALOGE...
- Publication number 20230391899
- Publication date Dec 7, 2023
- ARLANXEO SINGAPORE PTE. LTD.
- Kai CAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...
- Publication number 20230227591
- Publication date Jul 20, 2023
- Albemarle Corporation
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MAKING HIGHLY CRYSTALLINE AND THERMALLY STABLE VINYLIDEN...
- Publication number 20230203213
- Publication date Jun 29, 2023
- Arkema France
- Anthony BONNET
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene-(Vinyl Alcohol) Copolymer and Method for Producing Same
- Publication number 20220195159
- Publication date Jun 23, 2022
- KURARAY CO., LTD.
- Kentaro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Functional Initiator For Anionic Polymerization
- Publication number 20210115176
- Publication date Apr 22, 2021
- Bridgestone Corporation
- Yuan-Yong Yan
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLAR ADDITIVE FOR THE SYNTHESIS OF COPOLYMERS OF VINYLAROMATIC MON...
- Publication number 20200255625
- Publication date Aug 13, 2020
- SYNTHOS S.A.
- Radoslaw KOZAK
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...
- Publication number 20190106517
- Publication date Apr 11, 2019
- ALBEMARLE CORPORATION
- William J. Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING RUBBER COMPOSITION INCLUDING SYNDIOTACTIC 1,2-P...
- Publication number 20180362753
- Publication date Dec 20, 2018
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Jae Yun KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF PRODUCTION OF MODIFIED CONJUGATED DIENE RUBBER
- Publication number 20180016362
- Publication date Jan 18, 2018
- Zeon Corporation
- Takeshi SUGIMURA
- 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
PROCESS FOR PRODUCING AROMATIC VINYL/CONJUGATED DIENE COPOLYMER AND...
- Publication number 20180002457
- Publication date Jan 4, 2018
- Kuraray Co., Ltd
- Tomoaki TSUJI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Radical Polymerization Method and Polymerization Reaction Apparatus
- Publication number 20170291964
- Publication date Oct 12, 2017
- Japan Agency for Marine-Earth Science and Technology
- Shigeru Deguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCTION OF MODIFIED CONJUGATED DIENE-BASED RUBBER
- Publication number 20140364559
- Publication date Dec 11, 2014
- ZEON CORPORATION
- Takeshi Sugimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Styrene High Vinyl Styrene-Butadiene Rubber With Narrow Molecu...
- Publication number 20140121319
- Publication date May 1, 2014
- Styron Europe GmbH
- Evemarie Hamann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
CATALYTIC SYSTEM FOR CONJUGATED DIENE POLYMERISATION, POLYMERISATIO...
- Publication number 20130274407
- Publication date Oct 17, 2013
- Guillaume CORTIAL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
- Publication number 20130158214
- Publication date Jun 20, 2013
- Basell Pollolefine Italia S.r.l
- Joachim T.M. Pater
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZATION OF VINYLIC MONOMERS CONTAINING A HETEROATOM
- Publication number 20100204407
- Publication date Aug 12, 2010
- Gilbert C.E. Bouquet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF ALKALI METAL-SILICA GEL (M-SG) MATERIALS IN SOLVENT AND MONO...
- Publication number 20090105430
- Publication date Apr 23, 2009
- SIGNA CHEMISTRY, INC.
- Mana ITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for anionic polymerisation of $g(a)-methylstyrene
- Publication number 20060160971
- Publication date Jul 20, 2006
- BASF AKTIENGESELLSCHAFT Patents, Trademarks and Licenses
- Philippe Desbois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Protected aminofunctionalized polymerization initiators and methods...
- Publication number 20030162978
- Publication date Aug 28, 2003
- Thorsten Werner Brockmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Protected aminofunctionalized polymerization initiators and methods...
- Publication number 20030139563
- Publication date Jul 24, 2003
- Thorsten Werner Brockmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030032745
- Publication date Feb 13, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030032746
- Publication date Feb 13, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hetero-telechelic polymers and processes for making same
- Publication number 20030013827
- Publication date Jan 16, 2003
- James A. Schwindeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Protected aminofunctionalized polymerization initiators and methods...
- Publication number 20020173607
- Publication date Nov 21, 2002
- FMC CORPORATION
- Thorsten Werner Brockmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Increased throughput in the manufacture of anionic polymers by redu...
- Publication number 20020151658
- Publication date Oct 17, 2002
- Kraton Polymers U.S. LLC.
- Carl Lesley Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Increased throughput in the manufacture of anionic polymers by redu...
- Publication number 20020143115
- Publication date Oct 3, 2002
- Kraton Polymers U.S. LLC.
- Carl Lesley Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

selected from alkali metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and catalyst for hydrogen mediated saline hydride initiated...

Synthetic polyisoprene latex

Ethylene-(vinyl alcohol) copolymer and method for producing same

Method for producing polymer

Halogen recovery with K+-containing oxidant in a process for haloge...

Process and catalyst for hydrogen mediated saline hydride initiated...

Polar additive for the synthesis of copolymers of vinylaromatic mon...

Functional initiator for anionic polymerization

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

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

Functional initiator for anionic polymerization

Aminosilane initiators and functionalized polymers prepared therefrom

Method of preparing rubber composition including syndiotactic 1,2-p...

Radical polymerization method and polymerization reaction apparatus

Method of production of modified conjugated diene rubber

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

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

Catalyst components for the polymerization of olefins

Polymerisation initiators

Process for producing aromatic vinyl/conjugated diene copolymer and...

Method of manufacturing terminal-modified polymer

Amino silane-modified polymers

Method of manufacturing terminal-modified polymer

Method of production of modified conjugated diene-based rubber

Catalytic system for conjugated diene polymerisation, polymerisatio...

High styrene high vinyl styrene-butadiene rubber with narrow molecu...

High styrene high vinyl styrene-butadiene rubber with narrow molecu...

Use of alkali metal-silica gel (M-SG) materials in solvent and mono...

Method for anionic polymerization of α-methylstyrene

Protected aminofunctionalized polymerization initiators and methods...

Patents Applicationslast 30 patents

PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...

SOLID CATALYST FOR POLYPROPYLENE PRODUCTION AND METHOD FOR PRODUCTI...

HALOGEN RECOVERY WITH K+-CONTAINING OXIDANT IN A PROCESS FOR HALOGE...

PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...

METHOD FOR MAKING HIGHLY CRYSTALLINE AND THERMALLY STABLE VINYLIDEN...

Ethylene-(Vinyl Alcohol) Copolymer and Method for Producing Same

Functional Initiator For Anionic Polymerization

POLAR ADDITIVE FOR THE SYNTHESIS OF COPOLYMERS OF VINYLAROMATIC MON...

PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...

METHOD OF PREPARING RUBBER COMPOSITION INCLUDING SYNDIOTACTIC 1,2-P...

METHOD OF PRODUCTION OF MODIFIED CONJUGATED DIENE RUBBER

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

PROCESS FOR PRODUCING AROMATIC VINYL/CONJUGATED DIENE COPOLYMER AND...

Radical Polymerization Method and Polymerization Reaction Apparatus

METHOD OF PRODUCTION OF MODIFIED CONJUGATED DIENE-BASED RUBBER

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

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

CATALYTIC SYSTEM FOR CONJUGATED DIENE POLYMERISATION, POLYMERISATIO...

CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS

POLYMERIZATION OF VINYLIC MONOMERS CONTAINING A HETEROATOM

USE OF ALKALI METAL-SILICA GEL (M-SG) MATERIALS IN SOLVENT AND MONO...

Method for anionic polymerisation of $g(a)-methylstyrene

Protected aminofunctionalized polymerization initiators and methods...

Protected aminofunctionalized polymerization initiators and methods...

Hetero-telechelic polymers and processes for making same

Hetero-telechelic polymers and processes for making same

Hetero-telechelic polymers and processes for making same

Protected aminofunctionalized polymerization initiators and methods...

Increased throughput in the manufacture of anionic polymers by redu...

Increased throughput in the manufacture of anionic polymers by redu...