using a polyfunctional initiator

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CPC
C08F297/042

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

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C08F297/042using a polyfunctional initiator

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polar modifier systems for high vinyl block copolymerization
- Patent number 12,173,106
- Issue date Dec 24, 2024
- Dynasol Elastómeros, S.A. de C.V.
- Daniel Abraham Elizarrarás Maya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer, method of preparing the same, and rubber composition inc...
- Patent number 11,820,847
- Issue date Nov 21, 2023
- Korea Kumho Petrochemical Co., Ltd.
- Tae Hee Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonated block copolymers and uses thereof
- Patent number 11,629,215
- Issue date Apr 18, 2023
- Kraton Corporation
- Carl L Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Block copolymers and uses thereof
- Patent number 11,555,085
- Issue date Jan 17, 2023
- Kraton Polymers LLC
- Xavier Muyldermans
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polar modifier systems for high vinyl block copolymerization
- Patent number 11,542,355
- Issue date Jan 3, 2023
- Dynasol Elastómeros, S.A. de C.V.
- Daniel Abraham Elizarrarás Maya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polar modifier systems for high vinyl block copolymerization
- Patent number 10,899,864
- Issue date Jan 26, 2021
- Dynasol Elastómeros, S.A. de C.V.
- Daniel Abraham Elizarrarás Maya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for synthesizing a thermoplastic elastomer comprising at lea...
- Patent number 10,889,676
- Issue date Jan 12, 2021
- Compagnie Generale des Etablissements Michelin
- Rachid Matmour
- 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
Brush composition, and method of producing structure containing pha...
- Patent number 10,676,636
- Issue date Jun 9, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Akiya Kawaue
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
Block copolymer composition, and sheet
- Patent number 9,732,215
- Issue date Aug 15, 2017
- DENKA COMPANY LIMITED
- Tadashi Sawasato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dilithium initiators
- Patent number 9,732,179
- Issue date Aug 15, 2017
- Fina Technology, Inc.
- Alexander Pleska
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Rubber mixture and vehicle tire
- Patent number 9,701,809
- Issue date Jul 11, 2017
- Continental Reifen Deutschland GmbH
- Katharina Herzog
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-functional polymers
- Patent number 7,951,876
- Issue date May 31, 2011
- Bridgestone Corporation
- Georg G. A. Böhm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-functional polymers
- Patent number 7,250,476
- Issue date Jul 31, 2007
- Bridgestone Corporation
- Georg G. A. Böhm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing modified polymer rubber
- Patent number 6,818,710
- Issue date Nov 16, 2004
- Sumitomo Chemical Company, Limited
- Mayumi Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1.5-Diethenylnaphthalene compounds and bifunctional primers for ani...
- Patent number 6,660,191
- Issue date Dec 9, 2003
- Elf Atochem S.A.
- Turgut Nugay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Increased throughput in the manufacture of anionic polymers by redu...
- Patent number 6,492,469
- Issue date Dec 10, 2002
- Kraton Polymers US LLC
- Carl Lesley Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Increased throughput in the manufacture of anionic polymers by redu...
- Patent number 6,492,466
- Issue date Dec 10, 2002
- Kraton Polymers US LLC
- Carl Lesley Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Star-block interpolymers and preparation of the same
- Patent number 6,462,137
- Issue date Oct 8, 2002
- China Petroleum and Chemical Corporation
- Yang Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Increased throughput in the manufacture of anionic polymers by redu...
- Patent number 6,391,981
- Issue date May 21, 2002
- Kraton Polymers US LLC
- Carl Lesley Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional organic alkali metal initiator and its synthesis, a...
- Patent number 6,150,487
- Issue date Nov 21, 2000
- China Petrochemical Corporation
- Xingying Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional initiator for obtaining star-shaped polymers by an...
- Patent number 5,837,778
- Issue date Nov 17, 1998
- Elf Atochem S.A.
- Pierre Lutz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of industrially applicable difunctional...
- Patent number 5,750,055
- Issue date May 12, 1998
- Shell Oil Company
- Frederik Hendrik Van Der Steen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,5-diethenylnaphthalene compounds and bifunctional primers for ani...
- Patent number 5,744,558
- Issue date Apr 28, 1998
- Elf Atochem S.A.
- Turgut Nugay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional initiator for obtaining star-shaped polymers by an...
- Patent number 5,708,091
- Issue date Jan 13, 1998
- Elf Atochem S.A.
- Pierre Lutz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,5-diethenylnaphthalene compounds and bifunctional primers for ani...
- Patent number 5,674,799
- Issue date Oct 7, 1997
- Elf Atochem S.A.
- Turgut Nugay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional initiator for obtaining star-shaped polymers by an...
- Patent number 5,633,323
- Issue date May 27, 1997
- Elf Atochem S.A.
- Pierre Lutz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of industrially applicable difunctional...
- Patent number 5,554,696
- Issue date Sep 10, 1996
- Shell Oil Company
- Roger M. A. Fayt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of a low polydisperse polymer
- Patent number 5,464,914
- Issue date Nov 7, 1995
- The Dow Chemical Company
- Grace Y. Lo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COPOLYMER, METHOD OF PREPARING THE SAME, AND RUBBER COMPOSITION INC...
- Publication number 20230192934
- Publication date Jun 22, 2023
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Tae Hee KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polar Modifier Systems for High Vinyl Block Copolymerization
- Publication number 20230094374
- Publication date Mar 30, 2023
- Dynasol Elastómeros, S.A. de C.V.
- Daniel Abraham Elizarrarás Maya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modified Diene Copolymers and Their Use
- Publication number 20220396654
- Publication date Dec 15, 2022
- DYNASOL ELASTOMEROS, S.A. DE C.V.
- Sergio Alberto Moctezuma Espiricueto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLOCK COPOLYMER AND METHOD OF PRODUCING SAME, HYDROGENATED BLOCK CO...
- Publication number 20210230338
- Publication date Jul 29, 2021
- ZEON CORPORATION
- Yusuke YASU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polar Modifier Systems for High Vinyl Block Copolymerization
- Publication number 20210171696
- Publication date Jun 10, 2021
- DYNASOL ELASTOMEROS, S.A. DE C.V.
- Daniel Abraham Elizarrarás Maya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sulfonated Block Copolymers and Uses Thereof
- Publication number 20200317848
- Publication date Oct 8, 2020
- Kraton Polymers LLC
- Carl L Willis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polar Modifier Systems for High Vinyl Block Copolymerization
- Publication number 20200048393
- Publication date Feb 13, 2020
- DYNASOL ELASTOMEROS, S.A. DE C.V.
- Daniel Abraham Elizarrarás Maya
- 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
DILITHIUM INITIATORS
- Publication number 20160376395
- Publication date Dec 29, 2016
- Fina Technology, Inc.
- Alexander Pleska
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Multi-functional polymers
- Publication number 20070173612
- Publication date Jul 26, 2007
- Bridgestone Firestone
- Georg G.A. Bohm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing modified polymer rubber
- Publication number 20030216522
- Publication date Nov 20, 2003
- Sumitomo Chemical Company, Limited
- Mayumi Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-...
Information Patent Application
Star-block interpolymers and preparation of the same
- Publication number 20020120069
- Publication date Aug 29, 2002
- Yang Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

using a polyfunctional initiator

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polar modifier systems for high vinyl block copolymerization

Copolymer, method of preparing the same, and rubber composition inc...

Sulfonated block copolymers and uses thereof

Block copolymers and uses thereof

Polar modifier systems for high vinyl block copolymerization

Polar modifier systems for high vinyl block copolymerization

Method for synthesizing a thermoplastic elastomer comprising at lea...

Aminosilane initiators and functionalized polymers prepared therefrom

Brush composition, and method of producing structure containing pha...

Aminosilane initiators and functionalized polymers prepared therefrom

Block copolymer composition, and sheet

Dilithium initiators

Rubber mixture and vehicle tire

Multi-functional polymers

Multi-functional polymers

Process for producing modified polymer rubber

1.5-Diethenylnaphthalene compounds and bifunctional primers for ani...

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

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

Star-block interpolymers and preparation of the same

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

Multifunctional organic alkali metal initiator and its synthesis, a...

Multifunctional initiator for obtaining star-shaped polymers by an...

Process for the preparation of industrially applicable difunctional...

1,5-diethenylnaphthalene compounds and bifunctional primers for ani...

Multifunctional initiator for obtaining star-shaped polymers by an...

1,5-diethenylnaphthalene compounds and bifunctional primers for ani...

Multifunctional initiator for obtaining star-shaped polymers by an...

Process for the preparation of industrially applicable difunctional...

Preparation of a low polydisperse polymer

Patents Applicationslast 30 patents

COPOLYMER, METHOD OF PREPARING THE SAME, AND RUBBER COMPOSITION INC...

Polar Modifier Systems for High Vinyl Block Copolymerization

Modified Diene Copolymers and Their Use

BLOCK COPOLYMER AND METHOD OF PRODUCING SAME, HYDROGENATED BLOCK CO...

Polar Modifier Systems for High Vinyl Block Copolymerization

Sulfonated Block Copolymers and Uses Thereof

Polar Modifier Systems for High Vinyl Block Copolymerization

Aminosilane Initiators And Functionalized Polymers Prepared Therefrom

DILITHIUM INITIATORS

Multi-functional polymers

Process for producing modified polymer rubber

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

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

Star-block interpolymers and preparation of the same