| Patents for C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides (11,473) |
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| 11/21/1978 | CA1042896A1 Process for the manufacture of 5-sulfamoyl-anthranilic acids |
| 11/07/1978 | CA1042015A1 Azidosulfonyl compounds |
| 10/31/1978 | US4123455 Complement inhibitors |
| 10/31/1978 | CA1041538A1 Manufacture of sulphobetaines |
| 10/31/1978 | CA1041537A1 Sulphonic derivatives having the structure of polyoxapolyfluoroalkanes and processes for the preparation thereof |
| 10/24/1978 | CA1041035A1 Process for the electrochemical fluorination of organic acid halides |
| 10/17/1978 | US4120896 S-Phenenyltris(sulfonylimino)tri-anionic substituted benzene dicarboxylic acids and substituted alkyl amino acids and their salts |
| 10/17/1978 | CA1040649A1 Fluorinated sulfosuccinates |
| 10/10/1978 | US4119661 Process for producing alkali salts of alkylsulphonic acids |
| 10/10/1978 | US4119658 Reacting isocyanates with sulfur trioxide |
| 10/10/1978 | CA1040207A1 Preparation of toluoyl-5-pyrryl-2-acetonitrile |
| 10/10/1978 | CA1040206A1 Phenylsulphinyl-amidine derivatives |
| 10/03/1978 | US4118575 Derivatives of para-guanidino-L-phenylalanine and methods of preparing them |
| 09/26/1978 | US4116974 Herbicidal and phytohormonal amidoximes |
| 09/19/1978 | US4115437 Surfactants, emulsifiers |
| 09/19/1978 | US4115436 Process for producing ammonium p-styrenesulfonate |
| 09/19/1978 | CA1038766A1 Amphoteric surface active agents |
| 09/12/1978 | US4113877 Substituted 2-aminomethylphenyl sulfamates |
| 09/12/1978 | US4113765 Continuous process for sulfonating alkyl aromatics |
| 09/12/1978 | US4113438 Sulfonating apparatus |
| 09/05/1978 | US4111979 From naphthalene, sulfonation, nitration, reduction, alkali fusion, acidification, precipitation |
| 09/05/1978 | US4111651 Sulfonic anhydrides in peroxygen bleaching |
| 08/29/1978 | US4110373 Process for the preparation of benzoyl halide and halosulfonylbenzoyl halide |
| 08/29/1978 | US4110366 Process for producing alkali metal styrenesulfonate |
| 08/29/1978 | US4110074 Mixed carboxylic/sulfonic anhydrides in peroxygen bleaching |
| 08/29/1978 | CA1037492A1 Olefin sulfonates |
| 08/29/1978 | CA1037491A1 Acyl-phenoxy-propanesulfoacids and salts, and artificial sweetening compositions containing the same |
| 08/22/1978 | US4108897 Benzylhydroxylamine ethers |
| 08/22/1978 | CA1037057A1 Sulfonyl containing fluorocarbon vinyl ether and ion exchange membrane formed therefrom |
| 08/15/1978 | US4106925 Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds |
| 08/08/1978 | US4105692 Process for the preparation of benzenesulphonyl chloride |
| 08/01/1978 | US4104423 Corrosion inhibitors |
| 08/01/1978 | US4104298 Manufacture of sulfamic acid halides |
| 08/01/1978 | US4104054 N1 -chloro-3,5-dinitrosulfanilamides |
| 07/25/1978 | US4102948 ω-Aminocarboxylic acid amide phosphates |
| 07/25/1978 | US4102911 Continuous, sulfur trioxide |
| 07/18/1978 | US4101571 Manufacture of sulfamic acid halides |
| 07/04/1978 | US4098904 Analgesic n-(2-aminocycloaliphatic)benzamides |
| 07/04/1978 | US4098900 Insecticides |
| 07/04/1978 | US4098806 Process for functionalizing perfluorohalogenoalkanes |
| 06/27/1978 | US4097521 Reacting schiff bases with sulfur trioxide and water, used as sweeteners |
| 06/27/1978 | US4097242 Sulfonation apparatus |
| 06/20/1978 | US4096183 Anticoagulants, analgesics, diuretics, hypotensive, anticonvulsant |
| 06/20/1978 | US4096181 Substituted sulfamic acid halides |
| 06/20/1978 | US4096175 Extraction method |
| 06/13/1978 | US4094898 Process for the preparation of sodium methallyl sulfonate |
| 06/06/1978 | US4093646 Reduction of nitro compounds with aqueous solutions of a formate |
| 05/30/1978 | US4092347 1-Chloro-prop-2-ene-3-sulfonic acid compounds and their manufacture |
| 05/23/1978 | US4091014 Process for making ether sulfonates |
| 05/23/1978 | US4091013 From 1-chloro-naphthalene-4,7-disulfonic acid and ammonia, copper catalyst |
| 05/02/1978 | US4087548 Naphthalene trisulfonic acids |
| 05/02/1978 | US4087457 Air initiation for detergent range pendant or internal olefin sulfitation |
| 05/02/1978 | US4087456 Purification of oleophilic hydrocarbon sulfonate product mixtures |
| 04/25/1978 | US4086357 Amide derivatives |
| 04/25/1978 | US4086256 Process for sulfonation |
| 04/11/1978 | US4083866 Sulfonylamidino aminobenzaldehyde compounds |
| 03/21/1978 | US4080379 Sulphonamidosalicylaldehydes |
| 03/21/1978 | US4080372 Continuous process for bleaching acid alpha-sulfo-fatty acid esters |
| 02/14/1978 | US4074060 Auramine salts |
| 02/07/1978 | USRE29534 Purification of perfluorosulfonyl fluoride perfluorovinyl ethers by thermal decomposition of unstable isomers |
| 01/31/1978 | US4071543 Process for the preparation of acyltaurides |
| 01/24/1978 | US4070396 Sulfite ion catalysis of bisulfite addition to higher molecular weight detergent range olefins |
| 01/17/1978 | US4069254 ω-(Arylsulfonamido)-alkylamine |
| 01/17/1978 | CA1024526A1 Process for preparing novel benzyloxysulfamides and the salts thereof |
| 12/27/1977 | US4065584 Sulphur containing arylamine derivatives |
| 12/27/1977 | US4065492 Process for preparing aminonaphthalene derivatives in a titanium or titanium alloy reactor |
| 12/20/1977 | US4064239 Halogenated unsaturated alkyl benzenedisulfonamides as anthelmintics |
| 12/06/1977 | US4061761 Thiazolidine derivatives |
| 12/06/1977 | US4061669 From an amine and alkali metal p-styrenesulfonate |
| 11/29/1977 | US4060549 Amine, ammonium or phosphonium catalyst |
| 11/22/1977 | US4059621 Substituted benzamido propanolamines |
| 11/22/1977 | US4059620 Process for preparing olefin sulfonates |
| 11/08/1977 | US4057686 Sulphonic acid salts of S-adenosilmethionine |
| 11/01/1977 | US4056564 Polyester and polyurethane monomers |
| 10/18/1977 | US4054669 Phenolic menthene derivatives, therapeutic composition containing same and their use as therapeutic compositions |
| 10/18/1977 | US4054599 Sulfoxidation process |
| 10/18/1977 | US4054593 Nitrogen-containing compounds |
| 10/04/1977 | US4052453 Process for preparing acetoacetamide-n-sulfofluoride |
| 10/04/1977 | US4052431 Process for the production of commercial alpha olefin sulfonates |
| 09/27/1977 | US4051047 Group II metal mixed salts of two different organic acids in lubricant |
| 09/20/1977 | US4049709 Starting materials for herbicides, dyes and pharmaceuticals |
| 09/13/1977 | US4048313 Stimulating gastric evaculation |
| 09/13/1977 | US4048221 Diols containing sulphonic acid groups based on dihydroxy alkenes |
| 09/06/1977 | US4046804 Process for preparing a novel benzylamine hydrate |
| 08/02/1977 | US4039562 Maleic anhydride, fatty alcohol, alkali metal sulfite |
| 07/26/1977 | US4038328 Process for preparing 2-nitro-4,6-dichloro-5-methylphenol |
| 07/26/1977 | US4038314 1-Hydroxy-1-[(4'-hydroxy-3'aminosulfonamido)-phenyl]-2-amino-ethanes and salts |
| 07/19/1977 | US4036875 Sulfur trioxide |
| 07/19/1977 | US4036838 Process for the production of nitro derivatives of aromatic compounds |
| 07/19/1977 | US4036596 Annular feeder |
| 07/12/1977 | US4035506 Fluorocarbon dermal protective compositions |
| 07/12/1977 | US4035413 Aliphatically substituted aryl-chalcoge-no-hydrocarbon derivatives |
| 07/12/1977 | US4035242 Distillative purification of alkane sulfonic acids |
| 06/14/1977 | US4029640 Process for producing ammonium aromatic sulfonate |
| 05/31/1977 | US4027038 Complement inhibitors |
| 05/31/1977 | US4026926 Complex of sulfur trioxide with a secondary amide |
| 05/03/1977 | US4021460 Sodium-calcium-ferric-aluminum-ammonium sulfates with fatty acid esters |
| 05/03/1977 | US4021455 Sulfonating anthraquinone in mercury |
| 04/12/1977 | US4017638 Pesticides |
| 03/22/1977 | US4013776 Phenylsulphinyl-amidine derivatives |