| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 07/03/1984 | US4457875 Antidepressants, tranquilizers |
| 06/27/1984 | EP0111569A1 Hydroxyalkanesulfonic acids and their derivatives, and process for their preparation |
| 06/20/1984 | EP0111354A1 Alkylxylene sulphonate compounds, their preparation and use |
| 06/19/1984 | US4455295 N-(p-Sulfophenyl) cinnamamide as sunscreen agent |
| 06/19/1984 | CA1169439A1 Process to produce novel fluorocarbon vinyl ethers and resulting polymers |
| 06/19/1984 | CA1169436A1 Fluorocarbon ethers having substituted halogen site(s) and process to prepare |
| 06/13/1984 | EP0110832A1 Xanthene-9-ones and thioxanthene-9-ones |
| 06/13/1984 | EP0110405A2 Antiinflammatory/antiallergic compounds |
| 06/13/1984 | EP0110116A2 Process for the preparation of keten-O,N-acetals |
| 06/12/1984 | US4454290 A stable, nontoxic artificial sweetner |
| 06/12/1984 | US4454074 Salts of dicyclopentadiene sulfonate and method of preparing |
| 06/12/1984 | US4454071 Isocyanatoaryl sulphochlorides |
| 06/05/1984 | US4452813 Sulfonate derivatives, process for preparing same and antilipemic compositions containing the derivative |
| 06/05/1984 | US4452742 Process for the preparation of 4,4'-diamino-1,1'-dianthrimides |
| 05/29/1984 | US4451664 Process of manufacturing diaryl esters of dicarboxylic acids |
| 05/29/1984 | CA1168263A2 Fluorinated cation exchange membrane and process for producing the same |
| 05/23/1984 | EP0108953A1 Alkali earth metal oxide-based coating compositions |
| 05/22/1984 | US4450274 Preparation of ethambutol-diisoniazide methane sulfonic acid salt |
| 05/22/1984 | US4450047 Process for recovering anhydrous alkanesulfonic acids by reduced pressure, falling film evaporation |
| 05/22/1984 | CA1167867A1 Process for the preparation of perfluorocarbonylsulfonic acid fluorides, the fluorosulfatoperfluoroalkanesulfonic acid halides thereby formed as intermediates, and some specific perfluorocarbonylsulfonic acid fluorides |
| 05/16/1984 | EP0108654A1 Sulfonic acid compound having cyclopentadiene skeleton and composition comprising same and cement |
| 05/16/1984 | EP0108351A2 Use of substituted malonic-acid derivatives as pesticides |
| 05/15/1984 | US4448991 Cyclohexene derivatives |
| 05/15/1984 | CA1167467A1 PREPARATION OF LIGHT-COLORED, WASH ACTIVE .alpha.- SULFOFATTY ACID ESTERS |
| 05/09/1984 | EP0107948A1 Leather with fluorochemical finish |
| 05/08/1984 | US4447368 Sulfonating aromatic amine |
| 05/08/1984 | CA1167046A1 Sulfonate derivatives |
| 05/01/1984 | US4446269 Solvents of carboxyl ester compounds and fluoropolymers |
| 05/01/1984 | US4446079 Low cost, brine tolerant sulfonate and sulfate surfactants having 1,3-dihydrocarboxy-2-propyl hydrophobic tails |
| 04/24/1984 | US4444694 Preparation of 2-aminoalkanesulfonic acid |
| 04/18/1984 | EP0105673A2 Synthesis of hydrophilic phenol ester derivatives |
| 04/18/1984 | EP0105672A1 Synthesis of sulphonated organic compounds |
| 04/17/1984 | US4443362 Detergent compounds and compositions |
| 04/12/1984 | WO1984001381A1 Sulfonic acid compounds having cyclopentadiene skeleton and compositions containing them and cement |
| 04/11/1984 | EP0105196A2 Substituted benzenesulfonic acid esters, preparation thereof and their use as medicaments |
| 04/10/1984 | US4442042 Process of making propane sulfonates |
| 04/10/1984 | CA1165329A1 Manufacture of isethionates |
| 04/04/1984 | EP0104815A1 Process of manufacturing diaryl esters of dicarboxylic acids |
| 04/04/1984 | EP0104814A1 Process of manufacturing diaryl esters of dicarboxylic acids |
| 04/04/1984 | EP0104813A1 Process of manufacturing diaryl esters of dicarboxylic acids |
| 04/03/1984 | CA1164861A1 Method and intermediates for preparing 3,3'-azo-bis- (6-hydroxy benzoic acid) |
| 03/27/1984 | US4439374 Process for sulfonating impure ortho alkylphenol |
| 03/21/1984 | EP0103544A1 Method for the arylation of olefines with aryl chlorides catalysed by Pd |
| 03/21/1984 | EP0103417A1 3-Deazaguanine sulphonic acid salts |
| 03/21/1984 | EP0103274A2 Perfluoroalkylmaleic amides and perfluorofumaric amides, process for their preparation and their use as stain repellent agents |
| 03/20/1984 | US4438047 Process for the preparation of an aqueous 3-chloro-2-sulfopropionic acid reagent |
| 03/15/1984 | WO1984000959A1 Sulfonic ester derivatives and process for their preparation |
| 03/15/1984 | WO1984000958A1 Process for producing aminoalkylsulfonic acids |
| 03/14/1984 | EP0102925A2 N-phenylsulfonyl-N'-pyrimidinyl- and -triazinyl urea |
| 03/13/1984 | US4436672 Oil recovery method utilizing glyceryl ether sulfonates |
| 03/13/1984 | CA1163648A1 Method of preparing propane sulfonates |
| 03/07/1984 | EP0101806A1 Process for preparing 2-amino-benzene sulphonic acids |
| 03/06/1984 | US4435415 N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones |
| 03/06/1984 | US4435398 Guanidine compounds |
| 03/06/1984 | US4435336 Process for the preparation of aromatic aminosulphonic acids |
| 03/06/1984 | US4435334 Couplers for azo dyes |
| 03/06/1984 | US4435328 Esterification with calcium hydroxide and alkali metal hydroxide |
| 03/06/1984 | US4435301 Preparation of overbased magnesium phenates |
| 02/28/1984 | US4434104 Reacting naphthalenedisulfonate chloride and excess alcohol, treating with alkali metal alcoholate and washing |
| 02/28/1984 | US4434091 Novel sulphosuccinates and detergent compositions containing them |
| 02/22/1984 | EP0101069A1 Phenethanol amines |
| 02/21/1984 | US4433130 Cycloalkylsulfonates, polymers and processes relating to same |
| 02/21/1984 | US4433017 Thermally reactive water-soluble blocked urethane prepolymer |
| 02/21/1984 | CA1162547A1 Novel process and intermediates for catecholamines |
| 02/14/1984 | US4431834 Indan or tetralin derivatives; plant growth regulators; grasses |
| 02/14/1984 | US4431820 6-Methoxy indoline acetate and its 5-nitro and 5-amino derivatives |
| 02/14/1984 | US4431595 Amphoteric surfactants; detergents; fire extinguishers; wetting and foaming agents |
| 02/08/1984 | EP0100257A2 Aminoalkyl naphthalene derivatives, their salts, process for their preparation and the therapeutical use of these derivatives and salts |
| 02/08/1984 | EP0100180A1 A method for producing polymerisable monomers containing a sulphate group |
| 02/08/1984 | EP0099988A1 New hydroxybenzenesulfonic acid salts of 5-(0-chlorobenzyl)-4,5,6,7-tetrahydrothieno (3,2,c) pyridine |
| 02/07/1984 | US4430505 Urea, primary amines, alcohols |
| 02/07/1984 | US4430272 Fire extinguishers, flow control agents, dry cleaning detergents, fluoropolymer dispersion stabilizer |
| 02/07/1984 | US4430250 Hydrophilic polyepichlorohydrins; cosmetics; drug excipients; nonsensitivity |
| 01/31/1984 | US4429035 Nonsilver photography, oxidative coupling |
| 01/25/1984 | EP0098995A1 Adduct of mutually stabilizing menadione and thiamine |
| 01/24/1984 | US4427601 From 3-oxo-4-hydroxyimino-1,2,3,4-tetrahydro-naphthalene-1-sulfonicacid |
| 01/24/1984 | US4427600 Sulfonation, chlorination and nitration of alkylbenzenes |
| 01/24/1984 | CA1161064A1 Cyclohexene derivatives |
| 01/24/1984 | CA1161063A1 Preparation of sulfonylated alcane chlorides |
| 01/24/1984 | CA1161054A1 Process for the preparation of vinylcyclopropane derivatives |
| 01/19/1984 | WO1984000165A1 Process for preparing amidoalkanesulfonic acids and their derivatives |
| 01/19/1984 | WO1984000162A1 Carbonic and sulphonic esters of 2-(3-iodo-2-propinyloxy)-ethanol, method for the preparation and utilization thereof as antimicrobial agent |
| 01/18/1984 | EP0098623A1 2-Hydroxypropane sulphonic acid derivatives; their preparation and curable compositions containing them |
| 01/17/1984 | US4426334 Process for isolating H acid and K acid |
| 01/17/1984 | US4426333 From an isomeric mixture of 1-amino-8-hydroxynaphthale-4,6-disulfonic acids |
| 01/17/1984 | CA1160639A1 Diphenyl ether derivatives, process for preparing the same and herbicidal compositions containing the same |
| 01/11/1984 | EP0098241A1 Hydroquinone ethers and a process for preparing them |
| 01/11/1984 | EP0097926A1 Quaternary ammonium salts and their use as drag reducing agents |
| 01/05/1984 | WO1984000031A1 Hydroxyalkanesulfonic acids and their derivatives, and process for their preparation |
| 01/03/1984 | US4424365 1,2,8,8a-Cyclopropa c!benzo 1,2,-b:-4,3-b'!dipyrrol-4(5H)-ones |
| 01/03/1984 | US4424170 Halostilbene sulfonates useful as starting materials for making fluorescent whitening agents of the 4,4'-distyrylbiphenyl series |
| 01/03/1984 | US4424155 3-amino-1,2,4-oxadiazol-5-yl derivatives |
| 01/03/1984 | CA1159843A1 Carbonylaminourethanes, and herbicides and fungicides containing these compounds |
| 01/03/1984 | CA1159842A1 Aralkylaniline derivatives, and herbicides which contain these compounds |
| 12/27/1983 | US4423230 Reacting a 5-hydroxy benzo(1,2-b: 3,4-b')dipyrrole with triphenylphosphine and carbontetrahalide or n-iodosuccinimide |
| 12/27/1983 | US4423229 Preparation of 1,2,8,8a-cyclopropa(c)-benzo(1,2-b: 4,3-b')dipyrol-4-(5h)-one) |
| 12/27/1983 | US4423228 Process for preparing N-(methyl-sulfonyl)-1,2,8,8a-cyclopropa[c]benzo[1,2-b:4,3-b']dipyrrol-4(5H)-one |
| 12/27/1983 | US4422871 Aralkylphenylureas and herbicides containing these |
| 12/21/1983 | EP0096654A2 Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents |
| 12/20/1983 | US4421739 Suntan lotion |