Preparation of thiols, sulfides, hydropolysulfides or polysulfides

Industry

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
- Patent number 11,981,688
- Issue date May 14, 2024
- Immunogen, Inc.
- Michael Reardon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfide-based compounds and uses thereof
- Patent number 11,981,625
- Issue date May 14, 2024
- Ecolab USA Inc.
- Jeremy Moloney
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalytic processes and systems for alkyl sulfide purification
- Patent number 11,945,770
- Issue date Apr 2, 2024
- Chevron Phillips Chemical Company LP
- Kenneth M. Lassen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the purification of hydrogen cyanide
- Patent number 11,939,281
- Issue date Mar 26, 2024
- Evonik Operations GmbH
- Martin Körfer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polymercaptan compound and preparation method thereof, curing agent...
- Patent number 11,919,842
- Issue date Mar 5, 2024
- WELDTONE TECHNOLOGY CO., LTD
- Changjing Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine compounds
- Patent number 11,898,058
- Issue date Feb 13, 2024
- Merck Patent GmbH
- Reiner Friedrich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing organic mercapto compound or intermediate ther...
- Patent number 11,897,835
- Issue date Feb 13, 2024
- Mitsui Chemicals, Inc.
- Hironori Kuboi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the preparation of methionine
- Patent number 11,897,836
- Issue date Feb 13, 2024
- Evonik Operations GmbH
- Jürgen Bilz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the co-production of alkyl mercaptan and dialkyl disulf...
- Patent number 11,897,837
- Issue date Feb 13, 2024
- Arkema France
- Georges Fremy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing alpha-hydroxy compounds and uses thereof
- Patent number 11,882,852
- Issue date Jan 30, 2024
- HALDOR TOPSØE A/S
- Søren Tolborg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of making mercaptan compounds using nickel-molybdenum catal...
- Patent number 11,851,397
- Issue date Dec 26, 2023
- Chevron Phillips Chemical Company LP
- Jason L. Kreider
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for removing carbon disulfide from symmetrical and asymme...
- Patent number 11,845,716
- Issue date Dec 19, 2023
- Chevron Phillips Chemical Company LP
- Kenneth M. Lassen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of compounds with at least one alkylene...
- Patent number 11,814,344
- Issue date Nov 14, 2023
- BASF SE
- Peter Rudolf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiol compounds, synthesis method therefor, and utilization of said...
- Patent number 11,807,596
- Issue date Nov 7, 2023
- Shikoku Chemicals Corporation
- Naoto Okumura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chain extender, preparation method and application thereof, recycla...
- Patent number 11,780,951
- Issue date Oct 10, 2023
- Lanzhou Institute of Chemical Physics
- Xinrui Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiol compound, method for synthesizing same, and uses for said thi...
- Patent number 11,773,207
- Issue date Oct 3, 2023
- Shikoku Chemicals Corporation
- Naoto Okumura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of making deuterium-enriched N-acetylcysteine amide (d-NACA...
- Patent number 11,753,370
- Issue date Sep 12, 2023
- NACUITY PHARMACEUTICALS, INC
- G. Michael Wall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing arene compounds and arene compounds produced b...
- Patent number 11,685,702
- Issue date Jun 27, 2023
- JSI SILICONE CO.
- Il Nam Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of synthesis for a thioketal diol
- Patent number 11,679,182
- Issue date Jun 20, 2023
- Warsaw Orthopedic, Inc.
- Roger E. Harrington
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounds, reagents, and uses thereof
- Patent number 11,680,042
- Issue date Jun 20, 2023
- Metabolon, Inc.
- Qibo Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Methods and compositions for preventing degradation of dimethyl tri...
- Patent number 11,661,399
- Issue date May 30, 2023
- Ecolab USA Inc.
- Troy James Sunde
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
C-Abl tyrosine kinase inhibitory compound embodiments and methods o...
- Patent number 11,649,218
- Issue date May 16, 2023
- The United States of America, as represented by the Secretary, Department of...
- Juan J. Marugan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trans, trans-diketone oxime ester isomer, manufacturing method ther...
- Patent number 11,639,331
- Issue date May 2, 2023
- INSIGHT HIGH TECHNOLOGY CO., LTD
- Wenchao Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyphenyl thioether (and synthesis path) for use in liquid lenses
- Patent number 11,630,242
- Issue date Apr 18, 2023
- Meta Platforms Technologies, LLC
- Sheng Ye
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of methionine
- Patent number 11,613,521
- Issue date Mar 28, 2023
- Evonik Operations GmbH
- Juergen Bilz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for the treatment of cysteamine sensitive disorders
- Patent number 11,612,576
- Issue date Mar 28, 2023
- Thiogenesis Therapeutics, Inc.
- Vincent P. Stanton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of methyl mercaptan
- Patent number 11,608,315
- Issue date Mar 21, 2023
- Arkema France
- Georges Frémy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing polythiol composition
- Patent number 11,578,038
- Issue date Feb 14, 2023
- SKC Co., Ltd.
- Jaeyoung Pai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovered-carbon-dioxide purifying method and methionine manufactur...
- Patent number 11,577,190
- Issue date Feb 14, 2023
- Sumitomo Chemical Company, Limited
- Ryosuke Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of n-acetyl cysteine amide and derivatives t...
- Patent number 11,548,851
- Issue date Jan 10, 2023
- NACUITY PHARMACEUTICALS, INC
- G. Michael Wall
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing Key Intermediate of ABT-737 and Method for Pre...
- Publication number 20240140923
- Publication date May 2, 2024
- Xeon Biopharmaceutical Limited
- Yanfei GU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A METHOD FOR PREPARATION OF 1-(2-((2,4-DIMETHYLPHENYL)THIO)PHENYL)...
- Publication number 20240101524
- Publication date Mar 28, 2024
- R L FINE CHEM PRIVATE LIMITED
- Vinay KUMAR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Processes for Removing Carbon Disulfide from Symmetrical and Asymme...
- Publication number 20240083841
- Publication date Mar 14, 2024
- Chevron Phillips Chemical Company LP
- Kenneth M. Lassen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for preparing 2-hydroxy-4-methylthiobutyronitrile or the sel...
- Publication number 20240076267
- Publication date Mar 7, 2024
- ADISSEO FRANCE S.A.S.
- Virginie BELLIERE-BACA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Preparing 1,2-Benzisothiazoline-3-One
- Publication number 20240076276
- Publication date Mar 7, 2024
- THOR GMBH
- Rüdiger Baum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYOL OR POLYTHIOL COMPOUND, PREPARATION METHOD THEREFOR, TRANSPAR...
- Publication number 20240052089
- Publication date Feb 15, 2024
- KS LABORATORIES CO., LTD.
- Keun Sik KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SEQUENTIAL AND INDEPENDENT SYNTHESIS OF MERCAPTANS AND ASYMMETRICAL...
- Publication number 20240051918
- Publication date Feb 15, 2024
- Chevron Phillips Chemical Company LP
- Kenneth M. Lassen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM
- Publication number 20240042375
- Publication date Feb 8, 2024
- BASF SE
- Thomas Wesley HOLCOMBE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DRYING METHYL MERCAPTAN BY MEANS OF AZEOTROPIC DISTILLATION
- Publication number 20240043377
- Publication date Feb 8, 2024
- Arkema France
- Georges FREMY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the catalytic production of an analogue of methionine
- Publication number 20240034716
- Publication date Feb 1, 2024
- ADISSEO FRANCE S.A.S.
- Félix TAULOU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF SULFIDES
- Publication number 20240025847
- Publication date Jan 25, 2024
- Arkema France
- Georges Fremy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING METHYL MERCAPTAN WITH TREATMENT OF GASEOUS WASTE
- Publication number 20240018100
- Publication date Jan 18, 2024
- Arkema France
- Georges Fremy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT
- Publication number 20240002336
- Publication date Jan 4, 2024
- SKC CO., LTD.
- Jae Young PAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PENTAFLUOROSULFANYL GROUP-CONTAINING ARYL COMP...
- Publication number 20230406820
- Publication date Dec 21, 2023
- AGC Inc.
- Takashi OKAZOE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PERFORMING MITSUNOBU REACTION BETWEEN ALCOHOLIC HYDROXYL...
- Publication number 20230399281
- Publication date Dec 14, 2023
- Jiangsu Hecheng Advanced Materials Co., Ltd.
- Shouchen YE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERCAPTAN COMPOUND AND PREPARATION METHOD THEREOF, CURING AGENT...
- Publication number 20230373912
- Publication date Nov 23, 2023
- WELDTONE TECHNOLOGY CO., LTD
- Changjing CHEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of Making Deuterium-Enriched N-Acetylcysteine Amide (D-NACA...
- Publication number 20230373913
- Publication date Nov 23, 2023
- NaCuity Pharmaceuticals, Inc.
- G. Michael Wall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS OF PREPARING FLUOROETHER COMPOUNDS WITH UNSATURATED END GROUPS
- Publication number 20230365484
- Publication date Nov 16, 2023
- Merck Patent GmbH
- Reiner FRIEDRICH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCTS
- Publication number 20230322665
- Publication date Oct 12, 2023
- SKC CO., LTD.
- Jae Young PAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
C-ABL TYROSINE KINASE INHIBITORY COMPOUND EMBODIMENTS AND METHODS O...
- Publication number 20230303501
- Publication date Sep 28, 2023
- The USA, as represented by the Secretary, Dept. of Health & Human Services
- Juan J. Marugan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPROVED PROCESS FOR SYNTHESIZING FUNCTIONALIZED MERCAPTANS
- Publication number 20230295080
- Publication date Sep 21, 2023
- Arkema France
- Georges FREMY
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE
- Publication number 20230278951
- Publication date Sep 7, 2023
- Evonik Operations GmbH
- Stephan RAUTENBERG (Deceased)
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS OF MAKING N,N-DIACETYL-L-CYSTINE DISODIUM SALT FROM CYSTINE...
- Publication number 20230250055
- Publication date Aug 10, 2023
- CONOPCO, INC., D/B/A UNILEVER
- Jose Guillermo ROSA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SYNTHESIZING LIPIDS
- Publication number 20230250056
- Publication date Aug 10, 2023
- Bristol-Myers Squibb Company
- Gregory Louis Beutner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR FLUORINATED ORGANIC COMPOUND
- Publication number 20230242468
- Publication date Aug 3, 2023
- DAIKIN INDUSTRIES, LTD.
- Atsushi SHIRAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mixture Containing Methionine Hydroxy Analog and Oligomer Thereof,...
- Publication number 20230210138
- Publication date Jul 6, 2023
- BLUESTAR ADISSEO NANJING CO., LTD.
- Valentin GUIDAL
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PREPARATION OF CYSTEAMINE BITARTRATE AND PRODUCT SO...
- Publication number 20230202975
- Publication date Jun 29, 2023
- RECORDATI INDUSTRIA CHIMICA E FARMACEUTICA S.P.A.
- Antonella MIGLIORINI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING THIOL COMPOUND
- Publication number 20230202976
- Publication date Jun 29, 2023
- SHOWA DENKO K.K.
- Yuji HASHIMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR THE TREATMENT OF CYSTEAMINE SENSITIVE DISORDERS
- Publication number 20230190683
- Publication date Jun 22, 2023
- Thiogenesis Therapeutics, Inc.
- Vincent P. STANTON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING TRISULFIDE COMPOUND OR SELENOTRISULFIDE COMPOUND
- Publication number 20230192604
- Publication date Jun 22, 2023
- KYOWA PHARMA CHEMICAL CO., LTD.
- Shoichiro TOMONAGA
- C07 - ORGANIC CHEMISTRY

Preparation of thiols, sulfides, hydropolysulfides or polysulfides

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Methods of preparing cytotoxic benzodiazepine derivatives

Sulfide-based compounds and uses thereof

Catalytic processes and systems for alkyl sulfide purification

Process for the purification of hydrogen cyanide

Polymercaptan compound and preparation method thereof, curing agent...

Fluorine compounds

Method for producing organic mercapto compound or intermediate ther...

Process for the preparation of methionine

Process for the co-production of alkyl mercaptan and dialkyl disulf...

Process of producing alpha-hydroxy compounds and uses thereof

Methods of making mercaptan compounds using nickel-molybdenum catal...

Processes for removing carbon disulfide from symmetrical and asymme...

Process for the preparation of compounds with at least one alkylene...

Thiol compounds, synthesis method therefor, and utilization of said...

Chain extender, preparation method and application thereof, recycla...

Thiol compound, method for synthesizing same, and uses for said thi...

Methods of making deuterium-enriched N-acetylcysteine amide (d-NACA...

Method for producing arene compounds and arene compounds produced b...

Methods of synthesis for a thioketal diol

Compounds, reagents, and uses thereof

Methods and compositions for preventing degradation of dimethyl tri...

C-Abl tyrosine kinase inhibitory compound embodiments and methods o...

Trans, trans-diketone oxime ester isomer, manufacturing method ther...

Polyphenyl thioether (and synthesis path) for use in liquid lenses

Process for the preparation of methionine

Methods for the treatment of cysteamine sensitive disorders

Process for the preparation of methyl mercaptan

Method for preparing polythiol composition

Recovered-carbon-dioxide purifying method and methionine manufactur...

Method for preparation of n-acetyl cysteine amide and derivatives t...

Patents Applicationslast 30 patents

Method for Preparing Key Intermediate of ABT-737 and Method for Pre...

A METHOD FOR PREPARATION OF 1-(2-((2,4-DIMETHYLPHENYL)THIO)PHENYL)...

Processes for Removing Carbon Disulfide from Symmetrical and Asymme...

Method for preparing 2-hydroxy-4-methylthiobutyronitrile or the sel...

Process for Preparing 1,2-Benzisothiazoline-3-One

POLYOL OR POLYTHIOL COMPOUND, PREPARATION METHOD THEREFOR, TRANSPAR...

SEQUENTIAL AND INDEPENDENT SYNTHESIS OF MERCAPTANS AND ASYMMETRICAL...

PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM

METHOD FOR DRYING METHYL MERCAPTAN BY MEANS OF AZEOTROPIC DISTILLATION

Process for the catalytic production of an analogue of methionine

METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF SULFIDES

METHOD FOR PREPARING METHYL MERCAPTAN WITH TREATMENT OF GASEOUS WASTE

POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT

METHOD FOR PRODUCING PENTAFLUOROSULFANYL GROUP-CONTAINING ARYL COMP...

METHOD FOR PERFORMING MITSUNOBU REACTION BETWEEN ALCOHOLIC HYDROXYL...

POLYMERCAPTAN COMPOUND AND PREPARATION METHOD THEREOF, CURING AGENT...

Methods of Making Deuterium-Enriched N-Acetylcysteine Amide (D-NACA...

PROCESS OF PREPARING FLUOROETHER COMPOUNDS WITH UNSATURATED END GROUPS

POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCTS

C-ABL TYROSINE KINASE INHIBITORY COMPOUND EMBODIMENTS AND METHODS O...

IMPROVED PROCESS FOR SYNTHESIZING FUNCTIONALIZED MERCAPTANS

PROCESS FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE

PROCESS OF MAKING N,N-DIACETYL-L-CYSTINE DISODIUM SALT FROM CYSTINE...

PROCESS FOR SYNTHESIZING LIPIDS

PRODUCTION METHOD FOR FLUORINATED ORGANIC COMPOUND

Mixture Containing Methionine Hydroxy Analog and Oligomer Thereof,...

PROCESS FOR THE PREPARATION OF CYSTEAMINE BITARTRATE AND PRODUCT SO...

METHOD FOR PRODUCING THIOL COMPOUND

METHODS FOR THE TREATMENT OF CYSTEAMINE SENSITIVE DISORDERS

METHOD FOR PRODUCING TRISULFIDE COMPOUND OR SELENOTRISULFIDE COMPOUND