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C08G75/23
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G75/00
Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
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C08G75/23
Polyethersulfones
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Patents Grants
last 30 patents
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Patent Grant
Aromatic polysulfone resin, epoxy resin composition, prepreg, and m...
Patent number
11,932,731
Issue date
Mar 19, 2024
Sumitomo Chemical Company, Limited
Yusaku Kohinata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Zwitterionic poly(sulfobetaine arylene ether sulfone) polymer synth...
Patent number
11,920,002
Issue date
Mar 5, 2024
Arizona Board of Regents on behalf of Arizona State University
Matthew Green
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Copolymer having functional group as substituent at chain-end, meth...
Patent number
11,876,176
Issue date
Jan 16, 2024
Research & Business Foundation Sungkyunkwan University
Duk Joon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocurable polymers, photocurable polymer compositions and lithog...
Patent number
11,866,582
Issue date
Jan 9, 2024
Solvay Specialty Polymers USA, LLC
Joel Pollino
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Aromatic polysulfone copolymers
Patent number
11,851,532
Issue date
Dec 26, 2023
HT Materials Corporation
YiFeng Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Porous membrane and filter cartridge
Patent number
11,819,807
Issue date
Nov 21, 2023
FUJIFILM Corporation
Akihiro Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(biphenyl ether sulfone) resin and molded article
Patent number
11,807,723
Issue date
Nov 7, 2023
SUMITOMO CHEMICAL COMPNAY, LIMITED
Kazuyuki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Banding band
Patent number
11,738,921
Issue date
Aug 29, 2023
Sumitomo Chemical Company, Limited
Keisuke Yamanishi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Polymer and polymer separator comprising same
Patent number
11,618,804
Issue date
Apr 4, 2023
LG Chem, Ltd.
Jinhee Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cross-linkable polymer compositions
Patent number
11,603,438
Issue date
Mar 14, 2023
Solvay Specialty Polymers USA, LLC
Stéphane Jeol
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing functionalized poly(aryl ether sulfones) poly...
Patent number
11,572,443
Issue date
Feb 7, 2023
Solvay Specialty Polymers USA, LLC
Stéphane Jeol
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition and method for manufacturing sulfone polymer membrane
Patent number
11,565,217
Issue date
Jan 31, 2023
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo′
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semicrystalline polyphenylsulfone and associated method of making a...
Patent number
11,512,169
Issue date
Nov 29, 2022
SHPP Global Technologies B.V.
Elena Miloskovska
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods for making poly(aryl ether sulfone) polymers and polymer co...
Patent number
11,499,012
Issue date
Nov 15, 2022
Solvay Specialty Polymers USA, LLC
Stéphane Jeol
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Zwitterionic poly(sulfobetaine arylene ether sulfone) polymer synth...
Patent number
11,499,013
Issue date
Nov 15, 2022
Arizona Board of Regents on behalf of Arizona State University
Matthew Green
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermally stable conductive polymers for electrochemical gas sensor...
Patent number
11,453,749
Issue date
Sep 27, 2022
ADVENT TECHNOLOGIES HOLDINGS, INC
Emory Sayre De Castro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polysulfone, aromatic polysulfone composition, and method...
Patent number
11,390,745
Issue date
Jul 19, 2022
Sumitomo Chemical Company, Limited
Kazuyuki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polysulfone, aromatic polysulfone composition, and method...
Patent number
11,345,816
Issue date
May 31, 2022
Sumitomo Chemical Company, Limited
Kazuyuki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dental dispenser
Patent number
11,317,997
Issue date
May 3, 2022
Dentsply Sirona Inc.
Kevin Jagodinski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tröger's base-linked poly(crown ethers)s
Patent number
11,267,939
Issue date
Mar 8, 2022
Northwestern University
James Fraser Stoddart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin microparticle production method and resin particles
Patent number
11,230,628
Issue date
Jan 25, 2022
Sumitomo Chemical Company, Limited
Kenji Gouda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer compositions including a poly(ether sulfone) blend and arti...
Patent number
11,225,574
Issue date
Jan 18, 2022
Solvay Specialty Polymers USA, LLC
Maryam Momtaz
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Polyarylene ether sulfone comprising naphthalic acid anhydride endg...
Patent number
11,193,020
Issue date
Dec 7, 2021
BASF SE
Martin Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous polymerization apparatus and continuous production metho...
Patent number
11,185,840
Issue date
Nov 30, 2021
Kureha Corporation
Kenji Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of nonwoven fabric
Patent number
11,174,573
Issue date
Nov 16, 2021
Sumitomo Chemical Company, Limited
Yusaku Kohinata
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Composition comprising aromatic and fluorinated polymers and use th...
Patent number
11,155,710
Issue date
Oct 26, 2021
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo'
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Continuous polymerization apparatus and continuous production metho...
Patent number
11,154,835
Issue date
Oct 26, 2021
Kureha Corporation
Kenji Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of manufacture of thermoplastic polymers
Patent number
11,142,643
Issue date
Oct 12, 2021
SHPP Global Technologies B.V.
Mani Raj Chaulagain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Piperidine-based stabilizers and polymers end-capped with the same
Patent number
11,111,215
Issue date
Sep 7, 2021
Solvay Specialty Polymers USA, LLC
Joel Pollino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer composition
Patent number
11,098,161
Issue date
Aug 24, 2021
NISSAN CHEMICAL CORPORATION
Masamichi Nishihara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION, NONWOVEN FABRIC AND TEXTILE PRODUCT OBTAINED USI...
Publication number
20240067822
Publication date
Feb 29, 2024
TORAY INDUSTRIES, INC.
Shuhei Tanabe
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
LAMINATE, METHOD FOR PRODUCING SAME AND PREPREG
Publication number
20240051281
Publication date
Feb 15, 2024
TORAY INDUSTRIES, INC.
Yuki Sado
B32 - LAYERED PRODUCTS
Information
Patent Application
Bioactive compound immobilization on sulfone polymers
Publication number
20240026083
Publication date
Jan 25, 2024
SOLVAY SPECIALTY POLYMERS USA, LLC
Kamlesh P. NAIR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYSULFONE, RESIN COMPOSITION, AND METHOD FOR PRODUCING A...
Publication number
20240018357
Publication date
Jan 18, 2024
Sumitomo Chemical Company, Limited
Yurika SUMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIO-BASED SULFONE COPOLYMERS FREE OF BPA AND BPS
Publication number
20230399468
Publication date
Dec 14, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Atul BHATNAGAR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE MANUFACTURE OF SULFONATED POLYARLYENE(ETHER) SULFONES
Publication number
20230374221
Publication date
Nov 23, 2023
BASF SE
Christian MALETZKO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPHENYLENE SULFONE
Publication number
20230312832
Publication date
Oct 5, 2023
BASF SE
Martin WEBER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIN COMPOSITION, SELF-FUSING INSULATED ELECTRIC WIRE AND WIRE BUNDLE
Publication number
20230250234
Publication date
Aug 10, 2023
Sumitomo Electric Industries, Ltd.
Hideaki SAITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, CURED OBJECT, PREPREG, METHOD FOR PRODUCING RESI...
Publication number
20230220171
Publication date
Jul 13, 2023
Sumitomo Chemical Company, Limited
Kazuyuki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy functionalized poly(aryl ether sulfones) copolymers
Publication number
20230092316
Publication date
Mar 23, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Kamlesh NAIR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ZWITTERIONIC POLY(SULFOBETAINE ARYLENE ETHER SULFONE) POLYMER SYNTH...
Publication number
20230086952
Publication date
Mar 23, 2023
Matthew Green
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW MEMBRANE POLYMER AND MEMBRANES
Publication number
20230090902
Publication date
Mar 23, 2023
BASF SE
Martin WEBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SIDE-CHAIN FUNCTIONALIZED POLY (ARYL ETHER SULFONES) COPOLYMER COMP...
Publication number
20230090624
Publication date
Mar 23, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Kamlesh NAIR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aromatic Polysulfone Copolymers
Publication number
20230042839
Publication date
Feb 9, 2023
HT MATERIALS CORPORATION
YiFeng Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AMMONIUM-FUNCTIONALIZED POLYSULFONE COPOLYMERS FOR MOISTURE-SWING C...
Publication number
20230038851
Publication date
Feb 9, 2023
Arizona Board of Regents on behalf of Arizona State University
Matthew Green
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERS, COMPOSITIONS AND METHOD FOR MANUFACTURING AN ARTICLE BY 3...
Publication number
20230028395
Publication date
Jan 26, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Joel Pollino
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Curable Resin Compositions Containing An Aliphatic Polyketone Tough...
Publication number
20230016920
Publication date
Jan 19, 2023
Huntsman Advanced Materials Americas LLC
Kevin WACKER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING A POLYSULFONE (PSU) POLYMER
Publication number
20220396668
Publication date
Dec 15, 2022
SOLVAY SPECIALTY POLYMERS USA, LLC
Atul BHATNAGAR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS AND POLYMER ADD...
Publication number
20220348720
Publication date
Nov 3, 2022
SOLVAY SPECIALTY POLYMERS USA, LLC
Kamlesh NAIR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A PROCESS FOR PURIFYING 4,4'-DICHLORODIPHENYL SULFONE
Publication number
20220340519
Publication date
Oct 27, 2022
BASF SE
Jessica Nadine HAMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBIPHENYL ETHER SULFONE RESIN, METHOD FOR PRODUCING SAME AND MOL...
Publication number
20220251301
Publication date
Aug 11, 2022
Sumitomo Chemical Company, Limited
Kazuyuki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEMICRYSTALLINE PULVERULENT POLYARYLETHERSULFONES AND METHOD TO MAK...
Publication number
20220251416
Publication date
Aug 11, 2022
Jabil Inc.
Thomas George Gardner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR SYNTHESISING SEMI-AROMATIC POLYETHERS
Publication number
20220177648
Publication date
Jun 9, 2022
ROQUETTE FRERES
Nicolas JACQUEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMORPHOUS POLYMER (P) COMPRISING SEGMENTS (S1), (S2) AND (S3)
Publication number
20220169793
Publication date
Jun 2, 2022
BASF SE
Martin WEBER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS
Publication number
20220162380
Publication date
May 26, 2022
SOLVAY SPECIALTY POLYMERS USA, LLC
Kamlesh NAIR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYMER HAVING FUNCTIONAL GROUP AS SUBSTITUENT AT CHAIN-END, METH...
Publication number
20220093971
Publication date
Mar 24, 2022
Research & Business Foundation Sungkyunkwan University
Duk Joon KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYSULFONE RESIN, EPOXY RESIN COMPOSITION, PREPREG, AND M...
Publication number
20220073682
Publication date
Mar 10, 2022
Sumitomo Chemical Company, Limited
Yusaku KOHINATA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYARYLENE ETHER SULFONE
Publication number
20220056216
Publication date
Feb 24, 2022
BASF SE
Martin WEBER
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
POLYARYLENE ETHER SULFONE COMPRISING NAPHTHALIC ACID ANHYDRIDE ENDG...
Publication number
20220049096
Publication date
Feb 17, 2022
BASF SE
Martin WEBER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYARYLENE ETHER
Publication number
20220033583
Publication date
Feb 3, 2022
BASF SE
Martin WEBER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...