Patents for C10G 27 - Refining of hydrocarbon oils, in the absence of hydrogen, by oxidation (1,454)
05/1980
05/06/1980US4201662 Oxidation with sulfur trioxide or dioxide and an amine or amine salt promoter
04/1980
04/29/1980CA1076505A1 Process for the preparation of novel technically valuable products from mineral oil distillates or from solvent extracts of such distillates
04/22/1980US4199431 Oxidation of petrolatums in the presence of halide salts
04/08/1980US4197192 Vanadium and nickel removal from petroleum utilizing organic peroxyacid
03/1980
03/19/1980EP0008641A1 Anthraquinonesulphonamides and process for their manufacture
03/19/1980EP0008640A1 Method for the removal of hydrogen sulfide from gases or liquid hydrocarbons and gases or liquid hydrocarbons thus purified
02/1980
02/26/1980CA1072526A1 Process for the regeneration of a solid bed metal phthalocyanine catalyst system
09/1979
09/25/1979CA1062986A1 Petroleum oxidate and calcium derivatives thereof
09/18/1979US4168245 Preparation of a supported metal phthalocyanine catalyst
09/18/1979US4168225 Method for removing sulfur impurities from petroleum liquids
07/1979
07/03/1979US4159964 Metal chelate catalyst and alkanolamine hydroxide on adsorptive support
06/1979
06/05/1979US4157312 Catalytic composite particularly useful for the oxidation of mercaptans contained in a sour petroleum distillate
05/1979
05/29/1979US4156641 Catalytic oxidation of mercaptan in petroleum distillate including quaternary ammonium hydroxide
05/29/1979CA1055520A1 Process for the odor removal of malodourous sulfur containing olefinic derivatives
03/1979
03/20/1979US4145273 Transformer oil processing
03/06/1979US4142964 Supported metal phthalocyanine oxidation catalyst, morpholine, a base
02/1979
02/27/1979US4141819 Supported metal phthalocyanine catalyst in presence of an alkaline reagent at oxidation conditions
02/20/1979US4140618 Transformer oil processing
01/1979
01/09/1979CA1046004A1 Method for removing sulfur and nitrogen in petroleum oils
11/1978
11/28/1978US4127474 Treating a petroleum distillate with an alkanolamine hydroxide and a supported oxidation catalyst impregnated with polynuclear aromatic sulfonic acid
11/07/1978US4124531 Catalytic composite for the treatment of sour petroleum distillates
11/07/1978US4124494 Treating a petroleum distillate with a supported metal phthalocyanine and an alkanolamine hydroxide
11/07/1978US4124493 Catalytic oxidation of mercaptan in petroleum distillate including alkaline reagent and substituted ammonium halide
10/1978
10/24/1978US4121999 To remove mercaptans, phenolic catalyst toxins, and toxin precurso
10/24/1978US4121998 Treating a petroleum distillate with a supported metal phthalocyanine and a polynuclear aromatic sulfonic acid
10/24/1978US4121997 Treating a petroleum distillate with a supported metal phthalocyanine and an alkaline reagent containing alkanolamine halide
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
09/12/1978US4113604 Oxidation of residual mercaprans to disulfides
08/1978
08/15/1978US4107078 Preparation of a supported metal phthalocyanine catalyst
08/01/1978US4104155 Mercaptan extraction process utilizing a stripped alkaline solution
07/1978
07/11/1978US4100057 With morpholine, metal phthalocyanine catalyst
07/04/1978US4098681 Oxidation of mercaptans in a petroleum distillate with a supported metal phthalocyanine catalyst
06/1978
06/27/1978CA1033537A1 Separation process of zirconium and hafnium tetrachlorides and their mixtures
05/1978
05/23/1978US4090954 Method for oxidizing mercaptans and mercaptide compounds from aqueous alkaline solutions and hydrocarbon distillates
05/16/1978US4089689 Petroleum oxidate and calcium derivatives thereof
05/09/1978US4088569 Mercaptan oxidation in a liquid hydrocarbon with a metal phthalocyanine catalyst
05/02/1978US4087378 Preparation of a supported metal phthalocyanine
03/1978
03/14/1978US4078992 Metal phthalocyanine catalyst from 4-sulfophthalic compound
03/07/1978US4077878 In process purification of dry cleaning solvents
02/1978
02/07/1978US4072630 Support or carrier impregnated with metal and metal salt solution
01/1978
01/24/1978US4070307 Method of catalyst manufacture
01/17/1978US4069138 Metal 3,4-tetrapyridino-tetraazaporphine
09/1977
09/27/1977US4051014 Preferential oxidation with peroxy oxidant
09/20/1977US4049572 Catalyst and method of manufacture and use thereof
09/13/1977US4048240 Method of oxidizing or bleaching a contaminant in a non-aqueous fluid
09/13/1977US4048097 Mercaptan oxidation
08/1977
08/09/1977US4040947 Mercaptan extraction process utilizing a stripped alkaline solution
07/1977
07/12/1977US4035286 Octane upgrading of light naphtha streams using a fluoroalkanesulfonic acid-antimony pentafluoride mixture
06/1977
06/07/1977US4028269 Steam treatment, impregnation with metal phthalocyanine
04/1977
04/19/1977US4018705 Percolating through charcoal and alumina; adding a solid metal phthalocyanine to the percolate
02/1977
02/22/1977US4009120 Charcoal, steam, acids, water, extraction, impregnation
01/1977
01/18/1977US4003827 Doctor treatment
09/1976
09/14/1976US3980582 Method and catalyst for removing mercaptans and mercaptide compounds from aqueous alkaline solutions
06/1976
06/22/1976US3964994 H2 O2 -containing micellar dispersions
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