Patents
Patents for C07C 321 - Thiols, sulfides, hydropolysulfides or polysulfides (3,793)
12/1981
12/09/1981EP0041131A2 Preparation of fluoro-substituted benzodioxoles and benzodioxanes
11/1981
11/24/1981US4302605 Process for the manufacture of dimethyl sulfide
11/10/1981US4299967 Insecticides
10/1981
10/28/1981EP0038540A1 Process for preparing di C1 to C12 alkyl sulfides
10/20/1981CA1111072A1 Process for preparing thiophenols
10/14/1981EP0037504A2 Process for preparing dimethyl-polysulfides
10/13/1981CA1110665A1 Polymerizable acetylenic oligomers
09/1981
09/23/1981EP0036121A1 Oligo-isobutyl cyclohexane, process for its production and its use
09/08/1981US4288627 Oxidation of thiols employing cobalt molybdate/triethylamine catalyst
09/01/1981US4287125 By reacting an alkali or alkaline metal salt of an alcohol or mercaptan with an activated halobenzene in the presence of a tertiary amine sequestering agent
09/01/1981US4287084 Wherein the olefins are dimers of isoamylene
09/01/1981CA1108347A1 Age-resisting polymers and their preparation by reactions involving use of certain aminomercaptans
09/01/1981CA1108189A1 Process for the preparation of mercaptans
08/1981
08/18/1981US4284817 Process for preparing thiophenols
08/18/1981US4284520 Stable and non-corrosive polysulphides derived from olefins and having different sulphur contents, process for their manufacture and applications thereof
07/1981
07/14/1981CA1104805A1 Heat stabilizer composition for halogenated resins
07/09/1981WO1981001844A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays
07/08/1981EP0031687A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays
06/1981
06/16/1981CA1103241A1 Catalyst and method of manufacture and use thereof
06/09/1981CA1102825A1 Borane complexes
05/1981
05/26/1981CA1101866A1 Herbicidally active substituted diphenyl ether derivatives, processes for their manufacture and herbicidal compositions containing them, and their use for selective weed control
04/1981
04/14/1981CA1099285A1 Production of perchloromethyl mercaptan
02/1981
02/03/1981US4248804 Suspension in hydrocarbon solvent of p-tert-octylphenol, reaction with sulfur chloride
02/03/1981US4248723 Acetal derivatives as extreme pressure additives for lubricants
01/1981
01/14/1981EP0022387A1 Process for the preparation of benzene derivatives by the reaction of an activated halobenzene with an organic compound containing an oxygen or sulphur anion
12/1980
12/23/1980CA1092160A1 Manufacture of tertiary mercaptans using zeolite catalysts
11/1980
11/11/1980US4233128 Photosynthesis of mercaptans
11/11/1980CA1089449A1 Methods and catalysts for removing mercaptans and mercaptide compounds from aqueous alkaline solutions
10/1980
10/29/1980EP0018118A2 Production of thiophenols
10/29/1980EP0017952A2 Process for the production of styryl-cyclopropanecarboxylic-acid esters, intermediates therefor and process for their production
10/15/1980EP0017614A1 Process for the preparation of esters of mercaptoalcanols with hydroxyphenylcarboxylic acids
10/07/1980CA1087208A1 Substituted benzyl ethers and thioethers
09/1980
09/30/1980US4225488 Reaction of olefins with a sulfur halide, reaction of adduct with aqueous solution of an alkali metal sulfide; corrosive
09/09/1980CA1085385A1 Production of overbased metal phenates
08/1980
08/26/1980CA1084521A1 Ethynylbenzene compounds and derivatives thereof
08/19/1980US4218332 Possible replacements for sulfurized sperm oil
07/1980
07/09/1980EP0012798A1 Polymerisable acetylenic oligomers and process for their preparation
06/1980
06/25/1980EP0012722A1 Process for the preparation of optically active 3-substituted 2-(2',2'-dihalovinyl)-cyclopropane-1-carboxylic acids and their derivatives; 4-(2',2',2'-trihaloethyl)-cyclobutane-1-sulphonic acid salts and their preparation
06/24/1980US4209469 Process for the production of aryl thiols
06/17/1980US4208354 For use in hydroboration and reduction reactions
05/1980
05/06/1980US4201640 Method for producing bis-[4-(diphenylsulfonio)phenyl] sulfide bis-M.X6
04/1980
04/08/1980US4197174 Method for producing bis-[4-(diphenylsulfonio) phenyl] sulfide bis-MX6
04/01/1980US4196089 Preparation of overbased magnesium sulfurized phenates
02/1980
02/06/1980EP0007735A1 Process for making sulfurized olefins
01/1980
01/23/1980EP0006978A2 Benzyl esters with fluorinated ether and/or thioether groups, their preparations and their use as insecticides; intermediate products and their preparations
12/1979
12/12/1979EP0005709A1 Substituted diphenylether derivatives with herbicidal activity, herbicidal compositions containing them and their use
12/04/1979US4177198 Reacting metal oxide or hydroxide with alcohol to form alkoxide which is then reacted with mercaptan to form mercaptide
11/1979
11/14/1979EP0005400A1 Process for the synthesis of mercaptans
11/13/1979CA1066270A2 Lubricant additives
10/1979
10/30/1979CA1065335A1 Preparation of alkyl polysulfides
08/1979
08/07/1979CA1060037A1 Method of preparing mercaptans
07/1979
07/17/1979US4161493 Process for the production of mercaptans
07/11/1979EP0002755A2 Process for preparing arylthiols and the compounds thus obtained
05/1979
05/30/1979EP0002142A1 Complexes of boranes, their preparation, and their use in hydroboration and reduction reactions
04/1979
04/18/1979EP0001383A1 Process for the preparation of thionaphthene from thionaphthene-sulfonic acid
02/1979
02/20/1979US4140604 Process for preparing mercaptans
01/1979
01/30/1979US4137273 Phenolic ethers
01/30/1979CA1047490A1 Ethers
01/10/1979EP0000156A1 2-Arylamino-3,5-dinitro-benzotrifluorides, process for their preparation and their use as pesticides.
11/1978
11/21/1978US4126627 Process for preparing alkaline earth metal mercaptides
11/14/1978US4125552 Preparation of alkyl polysulfides
10/1978
10/31/1978US4123371 Process for preparing over-based sulfurized alkaline earth metal phenates
10/17/1978US4120865 Oxidation catalyst, metal complex of 2,3,7,8,12,13,17,18-tetra(1,2-benzo-4(4'-phthaloyl))-porphyrazine-2-, 22,23,24-tetraene or derivatives
09/1978
09/26/1978US4117234 Derivatives of 2-(6-phenylhex-3-enyl)-cyclopent-2-en-1-ol
09/19/1978US4115352 Heat stabilizer composition for halogenated resins
09/12/1978CA1038407A1 Process for the production of thiophenols
09/05/1978US4111697 Novel antifogging and/or stabilizing compounds for silver halide photography
07/1978
07/25/1978US4103015 Antiallergic cyclic sulphur compounds
07/25/1978US4102931 Manufacture of tertiary mercaptans using zeolite catalysts
05/1978
05/30/1978US4092357 Production of perchloromethyl mercaptan
05/23/1978US4090954 Method for oxidizing mercaptans and mercaptide compounds from aqueous alkaline solutions and hydrocarbon distillates
04/1978
04/11/1978US4083876 Process for the preparation of thioglycols
02/1978
02/14/1978US4073812 Insecticides
01/1978
01/24/1978US4070449 Compounds having a physiological cooling effect and compositions containing them
09/1977
09/20/1977US4049572 Catalyst and method of manufacture and use thereof
08/1977
08/23/1977US4043886 Fluid flow, reaction of olefins with hydrogen sulfide to make mercaptans
06/1977
06/28/1977US4032661 Cyclic sulphoxides and sulphones having a physiological cooling action on the human body
03/1977
03/22/1977US4013708 Arylchalcogeno-substituted aliphatic acids and esters
12/1976
12/21/1976US3998972 Diphenyl derivatives
11/1976
11/16/1976US3992289 Method for production of sulfhydryl compounds using ultra-violet radiation
11/16/1976US3992274 Allene compounds, hydrogen sulfide, photosensitizing agent
10/1976
10/26/1976US3988477 Ethers and insecticidal compositions therewith
10/19/1976US3987108 Benzyl (benzyloxy) benzene derivatives
09/1976
09/21/1976US3981922 Insecticides
08/1976
08/31/1976US3978137 Oxidation of sulfur-containing compounds
05/1976
05/18/1976US3957885 Ether derivatives of diphenylmethanes
05/04/1976US3954800 With halogen or halogen halide catalyst
03/1976
03/16/1976US3944539 Preparation of sulfurized olefins
03/16/1976US3944531 P-alkoxy-benzaldehydes, insecticide
02/1976
02/03/1976US3936479 Organic compounds
01/1976
01/27/1976US3935276 Process for the manufacture of methyl mercaptan
01/20/1976US3933813 Alkali metal thiocyanate with ethylene oxide to form ethylene sulfide
01/06/1976US3931334 Lubricant compositions comprising substituted indans
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