| Patents for C07C 305 - Esters of sulfuric acids (2,034) |
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| 01/31/1993 | CA2074695A1 Alkyl sulphooxyalkanoate compounds and compositions |
| 01/30/1993 | CA2074539A1 Non-steroidal agents as 5-alpha reductase inhibitors |
| 01/26/1993 | US5182407 Solubilizing and/or dispersant compounds, preparation process and compositions containing them |
| 01/20/1993 | EP0523085A1 Peroxy acid bleach precursors and detergent compositions containing them. |
| 01/14/1993 | DE4121409A1 Di:methyl sulphate prodn. from di:methyl ether and sulphur tri:oxide - using safe simple plant connected to combustion plant with flue gas desulphurisation |
| 01/12/1993 | CA1312606C Preparation of sulfatobetaines |
| 01/11/1993 | CA2071596A1 Perfluoroalkyl halides and derivatives |
| 11/24/1992 | CA1310657C Process for the manufacture of higher fatty monoglyceride monosulfate deterents |
| 11/17/1992 | CA1310327C Process for the preparation of hydroxyalkylation agents, new agents thus obtained and their use |
| 11/12/1992 | WO1992019590A1 Methode of preparation of glycerin ether sulphates |
| 11/05/1992 | DE4114243A1 Verfahren zur herstellung von glycerinethersulfaten A process for the production of glycerol ether |
| 11/03/1992 | US5160450 Surface-active agents having two hydrophobic chains and two hydrophilic groups |
| 10/27/1992 | US5158612 Sulfonated alkoxylated alcohols |
| 10/07/1992 | EP0507402A1 Process for preparing detergent compositions |
| 10/01/1992 | WO1992016606A1 Process for producing highly concentrated fatty alcohol sulphate pastes |
| 09/24/1992 | DE4109250A1 Verfahren zur herstellung von hochkonzentrierten fettalkoholsulfat-pasten A process for the preparation of highly concentrated fatty alcohol sulfate pastes |
| 09/23/1992 | EP0504986A2 A liquid, aqueous concentrated alkylsulphate composition |
| 09/23/1992 | EP0504285A1 Fluorocarbon compounds and processes for preparation thereof. |
| 09/22/1992 | CA2106595A1 Process for the production of highly concentrated fatty alcohol sulfate pastes |
| 09/20/1992 | CA2063213A1 Liquid, aqueous concentrated alkylsulphate composition |
| 09/15/1992 | US5147960 Heterofunctional diols and polyurethane elastomers manufactured therefrom |
| 09/15/1992 | US5147411 Pretreating or concurrent treatment of fibers |
| 09/03/1992 | WO1992014738A1 Catalytic process for converting hydrocarbonaceous feeds, particularly lower alkanes to esters, alcohols, and optionally to hydrocarbons |
| 08/20/1992 | EP0539370A4 Process for sulfating unsaturated alcohols. |
| 08/19/1992 | EP0499043A1 Process for the preparation of sulfatobetaines |
| 08/16/1992 | CA2103789A1 Catalytic process for converting hydro-carbonaceous feeds, particularly lower alkanes, to esters, alcohols and optionally to hydrocarbons |
| 08/12/1992 | EP0497808A1 Process for producing anionic tensides with a sulphate structure |
| 08/10/1992 | CA2060079A1 Preparation of sulfate betaines |
| 08/06/1992 | WO1992012764A1 Aqueous film-forming foamable solution useful as fire extinguishing concentrate |
| 08/06/1992 | DE4103201A1 (R)-alpha-sulphonyloxy-nitriles, useful for stereospecific synthesis - obtd. by reaction of corresp. (R)-alpha-cyanohydrin with sulphonic acid halide or anhydride in inert solvent in presence of organic base |
| 07/29/1992 | EP0495815A1 Process for making alkyl polyethoxy ether sulphates |
| 07/22/1992 | EP0495624A1 Cosmetic composition |
| 07/16/1992 | CA2059225A1 Cosmetic composition |
| 07/14/1992 | US5130356 Addition of small amounts of diphenoquinone or diphenohydroquinone derivatives; compact disc substrates |
| 07/08/1992 | CN1017334B Process for preparing sulfating alkanol-or alkylphenol-ethoxylates with 1,4-dioxan of low level |
| 07/01/1992 | EP0492188A2 Polyelectrolyte complexes |
| 06/30/1992 | US5126481 β-phenoxyethylamines and their use for the preparation of dyestuffs |
| 06/30/1992 | US5126474 Nonionic or anionic surfactants for use as wetting or padding agents in textile dyeing |
| 06/09/1992 | US5120364 Heteroatom containing perfluoroalkyl terminated neopentyl sulfates and salts thereof |
| 06/04/1992 | WO1992009570A1 Process for the production of partial glyceride sulphates |
| 06/04/1992 | WO1992009569A1 Process for the continuous production of partial glyceride sulphates |
| 06/04/1992 | DE4038478A1 Verfahren zur herstellung von partialglyceridsulfaten A process for the production of partial glyceride |
| 06/04/1992 | DE4038477A1 Verfahren zur kontinuierlichen herstellung von partialglyceridsulfaten A process for the continuous production of partial glyceride |
| 06/04/1992 | CA2097721A1 Process for the continuous production of partial glyceride sulfates |
| 06/04/1992 | CA2097613A1 Process for the production of partial glyceride sulfates |
| 05/27/1992 | CN1016782B Process for preparing 1-ethylol-2-methyl-5-nitroimidazole |
| 05/26/1992 | US5117032 Process for making glycerol ether sulfates |
| 05/12/1992 | US5112519 Process for production of biodegradable surfactants and compositions thereof |
| 05/06/1992 | EP0483195A1 Process for preparing quaternary ammonium compounds. |
| 04/23/1992 | WO1992006982A1 Cosmetic composition |
| 04/23/1992 | WO1992006674A1 Cosmetic composition |
| 04/23/1992 | CA2094500A1 Cosmetic composition |
| 04/23/1992 | CA2094499A1 Cosmetic composition |
| 04/22/1992 | EP0481919A2 Heteroatom containing perfluoroalkyl terminated neopentyl sulfates and salts thereof |
| 04/20/1992 | CA2028031A1 Aryloxy alcoyl benzens, process for the preparation thereof and pharmaceutical compositions comprizing them |
| 04/15/1992 | EP0423133A4 Enzymatic resolution systems and compounds useful in the systems and their reparations |
| 04/09/1992 | DE4031268A1 Sulphation prods. of 2-alkyl-2-hydroxymethyl-1,3-propane diol - and their alkylene glycol ether derivs., prepd. by reaction with sulphonating agent ad neutralising, useful as surfactant |
| 04/01/1992 | EP0478063A1 Method of making optically active alcohols |
| 03/31/1992 | US5101058 Chemical intermediates |
| 03/25/1992 | EP0475967A1 Fatty alkyl sulphates and fatty alkyl polyalkylene glycolether sulphates, process for preparing them and their use |
| 03/25/1992 | CA2050825A1 Method of making optically active alcohols |
| 03/24/1992 | CA1297886C Process for the sulfation of partial esters of aliphatic polyhydric alcohols |
| 02/26/1992 | EP0472310A1 New surfactant compositions, method for their preparation, and pesticidal compositions containing same |
| 02/25/1992 | US5091527 Substrate for phospholipase |
| 02/04/1992 | US5085786 Aqueous film-forming foamable solution useful as fire extinguishing concentrate |
| 01/29/1992 | EP0468856A1 Solubilizing and dispersant compounds, process for preparation and compositions containing them |
| 01/28/1992 | CA1294977C Hair treatment preparations |
| 01/22/1992 | CN1057971A Co-sulfation of ethoxylated alcohols and unsaturated fatty alcohols |
| 01/15/1992 | EP0466243A1 Process for the preparation of secondary alkyl sulfate-containing surfactant compositions |
| 01/09/1992 | WO1992000274A1 Octadienyl ether sulfates |
| 01/08/1992 | EP0464880A1 Bleaching composition |
| 01/02/1992 | DE4020973A1 Octadienylethersulfate Octadienylethersulfate |
| 12/31/1991 | US5077217 Using enzymes in aqueous solutions |
| 12/24/1991 | US5075041 Sulfating olefin with concentrated sulfuric acid, neutralizing with base dispersed in nonionic surfactant, saponifying, passing through thin film evaporator |
| 12/12/1991 | WO1991018871A1 Process for producing glycerin ether sulphates |
| 12/11/1991 | EP0461043A2 Enantiomer separation by transesterification |
| 12/04/1991 | EP0458965A1 Process for the preparation of vinyl ethers. |
| 12/01/1991 | CA2043210A1 Bleaching composition |
| 11/27/1991 | CN1014894B Process for preparing 4,4-dialkyl-2-azetidinones |
| 10/17/1991 | WO1991015474A1 Peroxy acid bleach precursors and detergent compositions containing them |
| 10/17/1991 | WO1991015468A1 Novel compound |
| 10/16/1991 | CN1055386A Peroxy acid bleach precursors and detergent compositions containing them |
| 10/15/1991 | US5057427 Method for resolution of stereoisomers |
| 09/18/1991 | EP0447352A1 Process for improving the yield and the wet fastness of the dyeing or printing with anionic dyes of cellulosic fibrous material |
| 09/10/1991 | US5047577 Quaternary ammonium compounds |
| 09/05/1991 | WO1991013057A1 Co-sulfation of ethoxylated alcohols and unsaturated fatty alcohols |
| 09/05/1991 | WO1991009010A3 Fluorocarbon compounds and processes for preparation thereof |
| 08/27/1991 | CA1288109C Surfactant |
| 08/21/1991 | EP0422120A4 Polymerizable surfactant |
| 08/20/1991 | US5041629 Chemical intermediates for dyes |
| 08/14/1991 | EP0440730A1 Process for manufacturing highly sulphated fatty acids and fatty acid derivatives |
| 08/08/1991 | WO1991011504A1 Sulphitated hydroxycarboxylic acid ester |
| 08/08/1991 | DE4003096A1 Sulfierte hydroxycarbonsaeureester Sulfonated hydroxycarboxylic acid esters |
| 08/06/1991 | US5037992 Catalytic sulfation at hydroxyl group withether sulfate; surfactants |
| 07/24/1991 | EP0438380A1 Polymerized quaternary diallylammonium compounds |
| 07/23/1991 | US5034555 Novel alkoxylated amido sulfates |
| 06/26/1991 | CN1052478A Lmproved process for preparing vinyl ethers |
| 06/20/1991 | DE3941061A1 Anionic surfactant - obtd. by sulphating opt. poly:alkoxylated fatty acid sorbitan ester] used in prepn. of surfactant |
| 06/19/1991 | WO1991009011A1 Process for sulfating unsaturated alcohols |
| 06/15/1991 | WO1991009002A1 Process for the preparation of vinyl ethers |