ClassID:

93532

C07C319/04 - CPC Classification

Classification description:

Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by addition of hydrogen sulfide or its salts to unsaturated compounds

Recent Application in this class:
#1
20260098009
2026-04-09

Process for the Production of Specialty Mercaptans From the C4 Oligomerization Product

#2
20240270687
2024-08-15

SULFIDE-BASED COMPOUNDS AND USES THEREOF

#3
20220106266
2022-04-07

Methods of making mercaptan compounds using nickel-molybdenum catalysts

#4
20210387947
2021-12-16

Continuous photochemical production of high purity linear mercaptan and sulfide compositions

#5
20200109112
2020-04-09

Sulfide-based compounds and uses thereof

#6
20200010412
2020-01-09

Method for preparing polythiols

#7
20190270702
2019-09-05

Synthesis of methyl ethyl sulfide and related production systems

#8
20190168184
2019-06-06

Flow reactor vessels and reactor systems

#9
20190106384
2019-04-11

Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound

#10
20180305306
2018-10-25

Mixed branched eicosyl polysulfide compositions and methods of making same

#11
20180179154
2018-06-28

Method for producing 3-mercaptopropionic acid, and methods using same for producing carboxylic acid ester compound having mercapto group and thiourethane-based optical material

#12
20180079718
2018-03-22

Mixed decyl mercaptans compositions and methods of making same

#13
20180072663
2018-03-15

Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound

#14
20170334843
2017-11-23

Mixed decyl mercaptans compositions and methods of making same

#15
20170326525
2017-11-16

Flow reactor vessels and reactor systems

#16
20170291873
2017-10-12

Beta-mercaptoethanol synthesis

#17
20170291872
2017-10-12

Mixed decyl mercaptans compositions and methods of making same

#18
20170183301
2017-06-29

Mixed decyl mercaptans compositions and methods of making same

#19
20170008863
2017-01-12

Synthesis of therapeutic and diagnostic drugs centered on regioselective and stereoselective ring opening of aziridinium ions

#20
20160257646
2016-09-08

Method for synthesising a mercaptan by adding hydrogen sulfide to an olefin

#21
20150344756
2015-12-03

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#22
20150344752
2015-12-03

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#23
20150344742
2015-12-03

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#24
20140323761
2014-10-30

Process for preparing β-mercaptocarboxylic acid

#25
20140288329
2014-09-25

Process for preparing β-mercaptocarboxylic acid

#26
20140228302
2014-08-14

COMPOUNDS, COMPOSITIONS AND METHODS FOR TREATING OR PREVENTING HYPOXIC OR ISCHEMIC INJURY

#27
20130310555
2013-11-21

Synthesis of therapeutic and diagnostic drugs centered on regioselective and stereoselective ring opening of aziridinium ions

#28
20130240780
2013-09-19

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#29
20120232297
2012-09-13

Methods and systems for making thiol compounds from terminal olefinic compounds

#30
20120035291
2012-02-09

Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom

#31
20110218363
2011-09-08

METHOD FOR PRODUCING ALKENYL MERCAPTAN

#32
20110195945
2011-08-11

Compounds, compositions and methods for treating or preventing hypoxic or ischemic injury

#33
20110015436
2011-01-20

Method for producing β-mercapto carboxylic acids

#34
20110004017
2011-01-06

METHOD FOR PRODUCING B-MERCAPTOCARBOXYLIC ACIDS

#35
20100249366
2010-09-30

MIXTURE OF DODECANETHIOLS, METHOD FOR THE PRODUCTION AND USE THEREOF

#36
20100010267
2010-01-14

ADDITION OF H2S TO TERPENES FOR PRODUCING NOVEL MOLAR MASS REGULATORS FOR RADICAL POLYMERISATIONS

#37
20090264669
2009-10-22

Methods and Systems for Making Thiol Compounds from Terminal Olefinic Compounds

#38
20080293902
2008-11-27

MERCAPTAN MIXTURE

#39
20070197748
2007-08-23

Mixture of dodecanethiols, method for the production and use thereof

#40
20060247475
2006-11-02

Method of making 2-thiols

#41
20060173218
2006-08-03

Preparation of thiols

#42
20060128994
2006-06-15

Use of H2S-containing offgas streams for preparing sulfur-containing products

#43
20060111591
2006-05-25

Catalytic method of producing alkyl mercaptans by adding hydrogen sulphide to an olefin

#44
16897387
2021-11-02

Continuous photochemical production of high purity linear mercaptan and sulfide compositions

#45
15284809
2016-12-27

Mixed decyl mercaptans compositions and use thereof as mining chemical collectors

#46
14981469
2016-12-06

Mixed decyl mercaptans compositions and methods of making same