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Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent
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CHEMISTRY METALLURGY
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Organic compounds
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MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Living radical polymerisation
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C08F2438/03
Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent
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Patents Grants
last 30 patents
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Patent Grant
Single layer autodepositable coating formulation
Patent number
12,180,384
Issue date
Dec 31, 2024
Henkel AG & Co. KGaA
Ulrich Dawidowski
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Drug carrier, brain-targeting nanodrug based on CRISPR gene editing...
Patent number
12,161,700
Issue date
Dec 10, 2024
Henan University
Weimin Ruan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymeric prodrugs and subcutaneous and/or intramuscular administra...
Patent number
12,150,996
Issue date
Nov 26, 2024
Centre National de la Recherche Scientifique
Nicolas Tsapis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymeric fluorophores, compositions comprising the same, and metho...
Patent number
12,139,617
Issue date
Nov 12, 2024
North Carolina State University
Jonathan S. Lindsey
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoplastic polymers synthesized from depolymerized lignin via fr...
Patent number
12,134,673
Issue date
Nov 5, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for synthesizing polymer/pigment hybrid latex through sulfur...
Patent number
12,122,920
Issue date
Oct 22, 2024
ZHEJIANG SCI-TECH UNIVERSITY
Dongming Qi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer nanoparticle and DNA nanostructure compositions and methods...
Patent number
12,109,223
Issue date
Oct 8, 2024
Battelle Memorial Institute
Anthony D. Duong
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Vinylidene fluoride polymer dispersion
Patent number
12,110,352
Issue date
Oct 8, 2024
Solvay Specialty Polymers Italy S.p.A.
Serena Carella
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chiral resolution method mimicking magnetic beneficiation and the m...
Patent number
12,104,022
Issue date
Oct 1, 2024
Peking University
Xinhua Wan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Molecularly imprinted particles
Patent number
12,105,092
Issue date
Oct 1, 2024
George Mason University
Barney Bishop
G01 - MEASURING TESTING
Information
Patent Grant
Amphiphilic block copolymer surfactant for attenuating acid reactiv...
Patent number
12,104,117
Issue date
Oct 1, 2024
Saudi Arabian Oil Company
Sivaprakash Shanmugam
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Living radical polymerization method using zinc phthalocyanine dye...
Patent number
12,098,223
Issue date
Sep 24, 2024
Soochow University
Zhenping Cheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing waterborne dispersion
Patent number
12,084,535
Issue date
Sep 10, 2024
COVESTRO (NETHERLANDS) B.V.
Michael Arnoldus Jacobus Schellekens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble copolymer composition
Patent number
12,065,525
Issue date
Aug 20, 2024
Arkema France
Anne-Laure Brocas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt index thermoplastic elastomer and preparation method ther...
Patent number
12,043,686
Issue date
Jul 23, 2024
Zhejiang University
Jinwei Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas separation membranes from polymer-grafted nanoparticles
Patent number
12,042,779
Issue date
Jul 23, 2024
University of South Carolina
Brian C. Benicewicz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for isolating DNA from a blood sample
Patent number
12,037,578
Issue date
Jul 16, 2024
BIOCAPTIVA LIMITED
Mark Bradley
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Polymeric metal chelating compositions and methods of preparing sam...
Patent number
12,024,490
Issue date
Jul 2, 2024
CHELATION PARTNERS INCORPORATED
Bruce E. Holbein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Random copolymer and pinning composition comprising the same
Patent number
12,006,384
Issue date
Jun 11, 2024
LG Chem, Ltd.
Se Jin Ku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorinated polymerization catalysts and methods of making and usin...
Patent number
11,976,153
Issue date
May 7, 2024
University of Houston System
Eva Harth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Waterborne crosslinkable dispersions
Patent number
11,965,050
Issue date
Apr 23, 2024
Covestro (Netherlands) B.V.
Michael Arnoldus Jacobus Schellekens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
“Living” radical polymerization method for vinyl monomer by near-in...
Patent number
11,958,919
Issue date
Apr 16, 2024
Soochow University
Lifen Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functional polymer
Patent number
11,945,898
Issue date
Apr 2, 2024
SUSOS AG
Angela Serrano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Multiblock copolymer with narrow molecular weight distribution and...
Patent number
11,912,806
Issue date
Feb 27, 2024
Zhejiang University
Jinwei Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite for sensing heat or infrared light and device including same
Patent number
11,912,807
Issue date
Feb 27, 2024
Samsung Electronics Co., Ltd.
Yeong Suk Choi
G01 - MEASURING TESTING
Information
Patent Grant
Thermoplastic polymers synthesized from depolymerized lignin via fr...
Patent number
11,912,805
Issue date
Feb 27, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polymeric surfactants having increased salt tolerance and method of...
Patent number
11,912,931
Issue date
Feb 27, 2024
YPF TECNOLOGIA S.A.
Omar Azzaroni
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High cis-1,4 block copolymers of polybutadiene and polyisoprene
Patent number
11,884,767
Issue date
Jan 30, 2024
Bridgestone Corporation
Hyeonjae Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Composition for emulsion polymerization and rubber compound prepare...
Patent number
11,884,766
Issue date
Jan 30, 2024
Korea Kumba Petrochemical Co., Ltd.
Jae-Kon Suh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of synthesis of homopolymers and non-homopolymers comprisin...
Patent number
11,859,029
Issue date
Jan 2, 2024
ISP Investments LLC
Oliver Johnathan Deane
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYMER NANOPARTICLE AND DNA NANOSTRUCTURE COMPOSITIONS AND METHODS...
Publication number
20240415865
Publication date
Dec 19, 2024
Battelle Memorial Institute
Anthony D. DUONG
B82 - NANO-TECHNOLOGY
Information
Patent Application
CHLOROPRENE BLOCK COPOLYMER, LATEX, LATEX COMPOSITION, AND RUBBER C...
Publication number
20240352175
Publication date
Oct 24, 2024
Denka Company Limited
Wataru NISHINO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RAFT POLYMERIZATION REACTION SOLUTION AND RAFT POLYMERIZATION REACT...
Publication number
20240336709
Publication date
Oct 10, 2024
Techno-UMG Co., Ltd.
Takashi IWANAGA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BLOCK COPOLYMERS DERIVED FROM SHORT AND LONG ALKYL CHAIN ACRYLATES...
Publication number
20240317919
Publication date
Sep 26, 2024
ISP Investments LLC
OSAMA M. MUSA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PREPARATION OF AMPHIPHILIC BLOCK POLYMERS BY INVERSE MICELLAR RADIC...
Publication number
20240317903
Publication date
Sep 26, 2024
SPECIALTY OPERATIONS FRANCE
David James Wilson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RAFT POLYMERIZATION REACTION SOLUTION AND RAFT POLYMERIZATION REACT...
Publication number
20240301116
Publication date
Sep 12, 2024
Techno-UMG Co., Ltd.
Takashi IWANAGA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS FOR ISOLATING DNA FROM A BLOOD SAMPLE
Publication number
20240294898
Publication date
Sep 5, 2024
BioCaptiva Limited
Mark Bradley
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
FLUORINATED POLYMERIZATION CATALYSTS AND METHODS OF MAKING AND USIN...
Publication number
20240239923
Publication date
Jul 18, 2024
UNIVERSITY OF HOUSTON SYSTEM
Eva Harth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC POLYMERS SYNTHESIZED FROM DEPOLYMERIZED LIGNIN VIA FR...
Publication number
20240199786
Publication date
Jun 20, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
BLOCK COPOLYMERS, MEMBRANES, AND METHODS
Publication number
20240182622
Publication date
Jun 6, 2024
The Florida State University Research Foundation, Inc.
Justin G. Kennemur
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMOPLASTIC GRAFT ELASTOMERS VIA REACTIVE COMPATIBILIZATION OF PO...
Publication number
20240166792
Publication date
May 23, 2024
Iowa State University Research Foundation, Inc.
Eric W. COCHRAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYMER AND POLYMER
Publication number
20240166778
Publication date
May 23, 2024
Tokyo Ohka Kogyo Co., Ltd.
Takuya Uehara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROGRAMMABLE POLYMER DROPLETS AND ASSOCIATED USES
Publication number
20240150507
Publication date
May 9, 2024
ETH Zurich
Paolo AROSIO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BLOCK POLYMER AND LITHIATED BLOCK POLYMER AND PREPARATION METHOD AN...
Publication number
20240117078
Publication date
Apr 11, 2024
Envision Dynamics Technology (Jiangsu) Co., Ltd.
Difeng WEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BLOCK COPOLYMERS DERVIED FROM SHORT AND LONG ALKYL CHAIN ACRYLATES...
Publication number
20240117098
Publication date
Apr 11, 2024
ISP INVESTMENTS LLC
Rebecca Roisin Gibson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIVING RADICAL POLYMER, COMPOSITION, RESIN-COATED PIGMENT, AND METH...
Publication number
20240101742
Publication date
Mar 28, 2024
NOF Corporation
Masumi TAKAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SECONDARY BATTERY ELECTRODE BINDER AND USE THEREOF
Publication number
20240097135
Publication date
Mar 21, 2024
TOAGOSEI CO., LTD.
Akitsugu SHIBATA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR REMOVAL OF THIO-BASED END GROUPS FROM RAFT POLYMERS DER...
Publication number
20240059806
Publication date
Feb 22, 2024
ISP INVESTMENTS LLC
OSAMA M. MUSA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING ACRYLATE LAMINATING ADHESIVE BY SOAP-FREE EMUL...
Publication number
20240052215
Publication date
Feb 15, 2024
JIANGSU JINGHONG NEW MATERIALS TECHNOLOGY CO., LTD.
Dawei SUN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DRAG REDUCING AGENT AND PROCESS OF MANUFACTURE THEREOF
Publication number
20240034826
Publication date
Feb 1, 2024
Baker Hughes Oilfield Operations LLC
Jian Zou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AMPHIPHILIC BLOCK COPOLYMER SURFACTANT FOR ATTENUATING ACID REACTIV...
Publication number
20240018411
Publication date
Jan 18, 2024
ARAMCO SERVICES COMPANY
Sivaprakash Shanmugam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cationic Bottlebrush Polymers for Gene Delivery
Publication number
20230414784
Publication date
Dec 28, 2023
Regents of the University of Minnesota
Theresa REINEKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SULFUR-CROSSLINKABLE RUBBER COMPOSITION COMPRISING A GRAFT COPOLYMER
Publication number
20230399488
Publication date
Dec 14, 2023
Continental Reifen Deutschland GmbH
Catarina Sà
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING REVERSIBLE ADDITION-FRAGMENTATION CHAIN TRANSF...
Publication number
20230391896
Publication date
Dec 7, 2023
FUJIFILM CORPORATION
Kenji WADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING THIOCARBONYLTHIO GROUP-REMOVED POLYMER
Publication number
20230391898
Publication date
Dec 7, 2023
FUJIFILM CORPORATION
Kenji WADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINATED POLYMERIZATION CATALYSTS AND METHODS OF MAKING AND USIN...
Publication number
20230374171
Publication date
Nov 23, 2023
UNIVERSITY OF HOUSTON SYSTEM
Eva Harth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONTROLLED ENTRAPMENT AND RELEASE OF MOLECULAR CARGO
Publication number
20230331975
Publication date
Oct 19, 2023
THE REGENTS OF THE UNIVERSITHY OF CALIFORNIA
Faik Akif Tezcan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Method Of Producing Acrylic Copolymer, Dispersant, And Ink Jet Comp...
Publication number
20230295359
Publication date
Sep 21, 2023
SEIKO EPSON CORPORATION
Harunobu KOMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER WITH UPPER CRITICAL SOLUTION TEMPERATURE
Publication number
20230286911
Publication date
Sep 14, 2023
The Boeing Company
Michael MONTEIRO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LUBRICATING BLOCK COPOLYMERS AND THEIR USE AS BIOMIMETIC BOUNDARY L...
Publication number
20230210892
Publication date
Jul 6, 2023
Cornell University
David PUTNAM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...