| Patents for C07C 305 - Esters of sulfuric acids (2,034) |
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| 06/12/1991 | WO1991009010A2 Fluorocarbon compounds and processes for preparation thereof |
| 06/12/1991 | EP0431653A2 Liquid surface active compositions |
| 06/12/1991 | CA2071199A1 Fluorocarbon compounds and processes for preparation thereof |
| 06/11/1991 | US5023361 Reacting sulphonic acid or sulfate with decarboxylate ester |
| 05/22/1991 | EP0428423A2 Aryloxy alkyl benzenes, processes for their preparation and pharmaceutical compositions containing them |
| 05/16/1991 | WO1991006531A1 Process for producing anionic tensides with a sulphate structure |
| 05/14/1991 | US5015762 Alkoxy substituted ureas as herbicides |
| 05/08/1991 | DE3936783A1 Verfahren zur herstellung anionischer tenside mit sulfatstruktur Process for the preparation of anionic surfactants with sulfate structure |
| 05/07/1991 | US5013855 Reacting a 3-halo-1,2-propanediol sulfate with a phenol in the presence of base |
| 05/07/1991 | US5013825 Sulfation of lignin |
| 05/07/1991 | CA1283924C (3s)-3-amino-2-oxo-4,4-dimethyl-1-azetidinylsulfate |
| 04/24/1991 | EP0423133A1 Enzymatic resolution systems and compounds useful in the systems and their reparations. |
| 04/18/1991 | DE3933860A1 Verfahren zur herstellung von alkyl-polyethoxyethersulfaten A process for the preparation of alkyl polyethoxyethersulfaten |
| 04/17/1991 | EP0422120A1 Polymerizable surfactant |
| 04/16/1991 | US5008442 Surface-active compounds on the basis of arylated fatty substances and their use |
| 04/16/1991 | US5008247 Polysulfuric acid esters of bis-aldonamides and their derivatives, process for their preparation and medicaments |
| 04/12/1991 | WO1991005764A1 Process for making alkyl polyethoxy ether sulphates |
| 04/12/1991 | CA2067789A1 Process for the production of alkyl polyethoxyether sulfates |
| 04/03/1991 | EP0420807A1 Addition products of alkylene and styrene oxide on arylalkanols |
| 03/28/1991 | CA2026134A1 Polyadducts of alkylene oxide and styrene oxide with aryl alkanols |
| 03/12/1991 | CA1281332C Insecticidal n'-substituted-n,n'-diacylhydrazines |
| 02/27/1991 | EP0414102A2 Diols with different functions and polyurethane elastomers produced therefrom |
| 02/07/1991 | WO1991001295A1 Process for preparing quaternary ammonium compounds |
| 02/05/1991 | US4990269 Anionic surfactant from alkylene oxide with reactive hydrogen components, such as polyols, acids, isocyanates, sulfonates, phosphates |
| 01/22/1991 | CA1279322C2 Process for preparing 4,4-dialkyl-2-azetidinones |
| 01/15/1991 | US4985180 Process for preparing phenyl esters of substituted acids |
| 01/08/1991 | US4983779 Coupling carbonyl compound with ester in organic solvent in presence of metallic reducing agent, titanium salt, amine base |
| 01/01/1991 | US4981617 Process for the preparation of reaction products of epoxidized ricinoleic acid glycerides with sulfur trioxide |
| 12/27/1990 | EP0403718A2 Products of styrene oxide |
| 12/20/1990 | CA2006424A1 Styrene oxide products |
| 12/13/1990 | WO1990015049A1 Fatty alkyl sulphates and fatty alkyl polyalkylene glycolether sulphates, process for preparing them and their use |
| 12/12/1990 | EP0402051A2 Processes for the preparation of saturated alcohol derivatives and their use in detergent: plasticizer: and synthetic lubricant formulations |
| 12/12/1990 | EP0402047A1 Improved process for preparing phenyl esters of substituted acids |
| 12/12/1990 | EP0401642A1 Fat alkyl sulfates and alkyl-polyalkyleneglycol ether sulfates, process for their production and their use |
| 12/06/1990 | CA2017875A1 Improved process for preparing phenyl esters of substituted acids |
| 12/05/1990 | CN1047501A Process for preparing aromatic ether |
| 11/28/1990 | EP0399899A1 Process for the preparation of aromatic ethers |
| 11/27/1990 | US4973686 Controlling reactivity of sulfur trioxide by adding an aliphatic ester |
| 11/23/1990 | CA2017307A1 Process for preparing aromatic ethers |
| 10/17/1990 | CN1010014B Prepn. of dimethyl sulfate from low concn. sulfur anhydride |
| 10/03/1990 | EP0389535A1 Renin inhibitors, processes for preparing them, methods for using them, and compositions containing them |
| 09/12/1990 | EP0386140A1 Factors associated with essential hypertension |
| 09/06/1990 | DE3906096A1 Process for the preparation of ether amine sulphates and their use as low-foam surfactants |
| 09/05/1990 | EP0385109A2 Shaped article for optical uses |
| 09/04/1990 | US4954646 Sulfation, neutralization |
| 08/28/1990 | CA1273360A1 Substituted phenylacetic acid amides and compositions thereof having anti-inflammatory and analgesic activity |
| 08/21/1990 | US4950440 Sulfating, reacting with fatty acid, extraction, and simultaneous neutralization and hydrolysis |
| 08/14/1990 | US4948535 Process for the sulfation of partial esters of aliphatic polyhydric alcohols |
| 08/01/1990 | EP0379716A1 Chemiluminescent 1,2-dioxetane compounds |
| 07/18/1990 | EP0377916A1 Ethersulphates with low dioxane content |
| 07/12/1990 | WO1990007511A1 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers |
| 07/03/1990 | US4939283 Surface active compounds having a polymerizable moiety |
| 06/28/1990 | DE3843327A1 Hydroxyamine ether sulphates, process for their preparation and their use as surface-active agents |
| 06/12/1990 | CA1270258A1 Sulfate-containing polymers as scale inhibitors |
| 06/05/1990 | US4931218 Sulfated hydroxy mixed ethers, a process for their production, and their use |
| 05/22/1990 | US4927807 Renin inhibiting amides |
| 05/15/1990 | US4925950 Hydroxyalkylation |
| 05/03/1990 | WO1990004586A1 Process for manufacturing highly sulphated fatty acids and fatty acid derivatives |
| 05/02/1990 | EP0366015A1 Process for the preparation of highly sulfated fatty acids and fatty-acid derivatives |
| 05/01/1990 | US4922008 Process for the production of 4-nitrotoluene-2-sulfonic acid |
| 04/24/1990 | CA1268184A1 Electroplating composition and process and surfactant compound for use therein |
| 04/18/1990 | EP0364012A1 A process for the preparation of surfactants having improved physical properties |
| 04/17/1990 | US4918211 Surface active compounds having a polymerizable moiety |
| 04/10/1990 | CA1267655A1 SULFATES AND SULFO-DERIVATIVES OF .beta.-NAPHTHOL POLYGLYCOL ETHERS AND ACID ZINC BATHS CONTAINING THESE COMPOUNDS |
| 03/08/1990 | WO1990002115A1 Sulfato, oxy- vicinally-substituted fatty acid derivatives, process for producing them and their use as surface-active agents |
| 02/28/1990 | EP0355674A1 Vicinal sulfato, oxy-substituted fatty acid derivatives, process for their preparation and their use as surface active agents |
| 02/28/1990 | EP0355598A2 Beta-phenoxyethyl amines and their use in the preparation of dyes |
| 02/27/1990 | CA1266248A1 Method and apparatus for resolution of stereoisomers in multiphase and extractive membrane reactors |
| 12/28/1989 | WO1989012618A1 Polymerizable surfactant |
| 12/05/1989 | US4885379 Neutralized alkyl ether sulfuric acid half-ester compositions containing polyhydroxy oligomers |
| 11/14/1989 | US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers |
| 11/07/1989 | US4879399 Anionic surfactants, shampoo |
| 10/19/1989 | WO1989009765A1 Enzymatic resolution systems and compounds useful in the systems and their reparations |
| 10/18/1989 | EP0337406A1 Neutralized alkyl ether sulfuric acid half-ester compositions containing polyhydroxy oligomers |
| 10/17/1989 | US4874789 Bactericides |
| 10/17/1989 | US4874788 Quaternary ammonium compounds |
| 10/17/1989 | US4874785 Quaternary ammonium compounds |
| 10/17/1989 | US4874784 Quaternary ammonium compounds |
| 10/10/1989 | US4873027 Fluoroalkylaryliodonuim compounds |
| 09/13/1989 | CN1035499A Process for preparing sulfating alkanol-or alkylphenel-ethoxylates with 1,4-dioxan of low level |
| 09/06/1989 | EP0331167A2 Substrates for phospholipases |
| 09/05/1989 | US4864045 Reacting ammonium bisulfate or sulfate with aminoethyl carba-mate or oxazolidinone |
| 08/30/1989 | CN1035111A Process for preparing hydroxyalkylation agent, agent from them and use |
| 08/22/1989 | US4859800 Phenoxyacetate peracid precursors |
| 08/16/1989 | CN1034713A Process for preparing surface active agent composition containing ether-sulphuric acid ester with low level dioxane |
| 08/09/1989 | EP0327007A1 Process for the preparation of sulfated alkanol or alkylphenoloxethylates with low content of 1,4 dioxane |
| 07/19/1989 | EP0324692A1 Process for the preparation of hydroxyalkylating agents, the agents as prepared and their use |
| 07/19/1989 | EP0324494A1 Permanent antistatic acid copolymer/quaternary amine mixtures and permanent antistatic polymeric films made therefrom |
| 06/28/1989 | EP0321854A1 Process for the production of a detergent mixture with low dioxan content containing ether sulphate |
| 06/15/1989 | DE3740695A1 Removal of 1,4-dioxane from aqueous alkyl polyglycol ether sulphate solutions by means of molecular sieve |
| 06/06/1989 | US4837330 Reacting an adduct of a base having a tertiary n atom and sulf ur trioxide with an alkylene oxide |
| 06/06/1989 | US4837229 5-aminosalicylic acid-O-sulfates of physiologically acceptable bases, process for the preparation thereof and drugs containing same |
| 05/23/1989 | US4832876 Sulfation, esterification, hydrolysis |
| 05/05/1989 | WO1989003841A1 Renin inhibitors, processes for preparing them, methods for using them, and compositions containing them |
| 05/05/1989 | WO1989003836A1 Factors associated with essential hypertension |
| 05/03/1989 | EP0314060A2 Renin inhibitors, processes for preparing them, methods for using them, and compositions containing them |
| 04/25/1989 | US4824867 Quaternary ammonium compounds |
| 04/19/1989 | EP0312086A2 Polysulfuric esters of amides of bis-aldonic acids and their derivatives, a method for their preparation and a drug |
| 04/12/1989 | EP0311012A2 Glaucoma treatment |
| 03/21/1989 | US4814514 Addition-condensation polymers, molding materials |