Patent application number | Description | Published |
20080200682 | Process of Producing Bleach Boosters - This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use. | 08-21-2008 |
20080214819 | Process of Producing Bleach Boosters - This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use. | 09-04-2008 |
20090215662 | Cleaning compositions with alkoxylated polyalkylenimines - Cleaning compositions comprising amphiphilic water-soluble alkoxylated polyalkylenimines having an inner polyethylene oxide block and an outer polypropylene oxide block. | 08-27-2009 |
20090264598 | NOVEL SURFACTANTS FOR TERTIARY MINERAL OIL EXTRACTION BASED ON BRANCHED ALCOHOLS - Surfactants of the general formula R | 10-22-2009 |
20090270281 | USE OF SURFACTANT MIXTURES FOR TERTIARY MINERAL OIL EXTRACTION - The use of a surfactant mixture comprising at least one surfactant having a hydrocarbon radical composed of from 12 to 30 carbon atoms and at least one cosurfactant having a branched hydrocarbon radical composed of from 6 to 11 carbon atoms for tertiary mineral oil extraction. | 10-29-2009 |
20100213409 | NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION - Surfactants with polyether sulfonate structure, which have a propanonylsulfonic acid group as a head group, a process for preparing such surfactants and their use for tertiary mineral oil extraction. | 08-26-2010 |
20100286342 | PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS - The present invention relates to a process for the alkoxylation of a first polymer comprising at least one monomer unit having NH groups and optionally NH | 11-11-2010 |
20100305018 | ESTERIFIED ALKYL ALKOXYLATES AS SOLID LOW-FOAM WETTERS - The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) | 12-02-2010 |
20110073814 | METHOD FOR MANUFACTURING TRANSPARENT CONDUCTING OXIDES - The present invention relates to a process for preparing transparent conductive oxides, comprising the following steps in the sequence of a-b-c:
| 03-31-2011 |
20110083846 | PROCESS FOR TERTIARY MINERAL OIL PRODUCTION USING SURFACTANT MIXTURES - A process for mineral oil production, especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation which comprises at least one nonionic surfactant having 8 to 30 ethoxy units, which has a polydispersity of from 1.01 to 1.12, and at least one further surfactant is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells. | 04-14-2011 |
20110083847 | PROCESS FOR TERTIARY MINERAL OIL PRODUCTION USING SURFACTANT MIXTURES - A process for mineral oil production, especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation which comprises at least one alkylpolyalkoxysulfate comprising propoxy groups, and at least one further surfactant differing therefrom is used, is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells. The alkylpolyalkoxysulfate comprising propoxy groups is prepared in this case by sulfating an alkoxylated alcohol, the alkoxylated alcohol being prepared by alkoxylating an alcohol using double metal cyanide catalysts or double hydroxide clays. | 04-14-2011 |
20110083848 | PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANT MIXTURES - A process for mineral oil production especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation which comprises at least one nonionic surfactant having 11 to 40 ethoxy units and a hydrophobic radical having 8 to 32 carbon atoms and at least one further surfactant differing therefrom is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells. | 04-14-2011 |
20110127201 | MODIFIED HIMS PROCESS - The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material using magnetic particles with which the at least one first material agglomerates. | 06-02-2011 |
20110190175 | USE OF SURFACTANT MIXTURES FOR TERTIARY MINERAL OIL EXTRACTION - The use of a surfactant mixture comprising at least one surfactant having a hydrocarbon radical composed of from 12 to 30 carbon atoms and at least one cosurfactant having a branched hydrocarbon radical composed of from 6 to 11 carbon atoms for tertiary mineral oil extraction. | 08-04-2011 |
20110220353 | USE OF SURFACTANT MIXTURES OF POLYCARBOXYLATES FOR MICROEMULSION FLOODING - The present invention relates to processes for tertiary mineral oil production with the aid of a surfactant mixture and to the use of a surfactant mixture for tertiary mineral oil production by means of Winsor type III microemulsion flooding, by injecting a surfactant mixture through at least one aqueous injection borehole into a mineral oil deposit, and withdrawing crude oil from the deposit through at least one production borehole, wherein the surfactant mixture, for the purpose of lowering the interfacial tension between oil and water to <0.1 mN/m, comprises at least the following components: (a) one or more polycarboxylate(s) comprising at least 50 mol % of acrylic acid units and/or methacrylic acid units and/or maleic acid units and/or itaconic acid units or salts thereof, and (b) one or more anionic and/or nonionic surfactant(s). | 09-15-2011 |
20110220364 | PROCESS FOR MINERAL OIL PRODUCTION USING CATIONIC SURFACTANTS HAVING A HYDROPHOBIC BLOCK WITH A CHAIN LENGTH OF 6 TO 10 CARBON ATOMS - The invention relates to a process for mineral oil production by means of Winsor type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least one ionic surfactant of the general formula R | 09-15-2011 |
20110220365 | PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON C16C18-CONTAINING ALKYL PROPOXY SURFACTANTS - The invention relates to a process for mineral oil production by means of Winsor Type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least one ionic surfactant of the general formula R | 09-15-2011 |
20110220366 | PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYLENE OXIDE-CONTAINING ALKYL ALKOXYLATES - The invention relates to a process for mineral oil extraction by means of Winsor Type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least one ionic surfactant of the general formula R | 09-15-2011 |
20110237486 | LIQUID LAUNDRY DETERGENT COMPOSITIONS WITH MODIFIED POLYETHYLENEIMINE POLYMERS AND LIPASE ENZYME - A liquid laundry detergent for improved grease and oil cleaning having a lipase enzyme, a modified polyethyleneimine polymer and a liquid carrier. | 09-29-2011 |
20110237665 | Agrochemical Composition Comprising Pesticide and UV Absorber - The present invention relates to an agrochemical composition comprising pesticide and UV absorber, and the abovementioned UV absorbers. The invention furthermore relates to the use of the UV absorbers in agrochemical compositions. It moreover relates to a method of controlling phytopathogenic fungi and/or undesirable plant growth and/or undesirable insect or mite infestation and/or of regulating plant growth. | 09-29-2011 |
20110247830 | NOVEL SURFACTANTS FOR TERTIARY MINERAL OIL EXTRACTION BASED ON BRANCHED ALCOHOLS - Surfactants of the general formula R | 10-13-2011 |
20110259583 | PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS, ESPECIALLY BASED ON C35 SECONDARY ALCOHOL-CONTAINING ALKYL ALKOXYLATES - The present invention relates to a process for mineral oil extraction by means of Winsor Type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least one ionic surfactant of the general formula (R | 10-27-2011 |
20110263467 | PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C32 GUERBET-, C34 GUERBET-, C36 GUERBET-CONTAINING ALKYL ALKOXYLATES - The present invention relates to a process for mineral oil extraction by means of Winsor type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least three ionic surfactants which are different with regard to the alkyl moiety (R | 10-27-2011 |
20110281779 | Novel Anionic Polyalkoxy Group Comprising Surfactants on Basis of Guerbet-Alcohols, Method of Manufacture and Use in Enhanced Oil Recovery (EOR) Applications - Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra-high molecular weight non-ionic surfactant. | 11-17-2011 |
20110288322 | DERIVATIVES OF TRIS(2-HYDROXYPHENYL)METHANE, THEIR PREPARATION AND USE - New types of derivatives of tris(2-hydroxyphenyl)methanes which have, as functional groups, polyalkoxy groups or polyalkoxy groups modified with terminal hydrophilic groups, preparation of such compounds and their use, especially as surfactants and thickeners. | 11-24-2011 |
20110319622 | PROCESS OF PRODUCING BLEACH BOOSTERS - This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use. | 12-29-2011 |
20120058974 | Composition comprising pesticide and benzotriazole UV absorbers - The present invention relates to an agrochemical composition comprising pesticide and UV absorber. The invention furthermore relates to UV-absorbers and to the use thereof in agrochemical compositions. It moreover relates to a method of controlling phytopathogenic fungi and/or undesirable plant growth and/or undesirable insect or mite infestation and/or of regulating plant growth. | 03-08-2012 |
20120083497 | Method for Combating Harmful Fungi - The present invention relates to methods, use and compositions for combating harmful fungi and bacteria in plants. More specifically, it relates to methods and compositions for controlling, preventing, or treating plant pathogens using UV filters for combating phytotoxin-producing fungi and/or bacteria, in particular, for combating harmful fungi and/or bacteria producing photodynamically active phytotoxins. | 04-05-2012 |
20120184479 | USE OF OPTIONALLY OXIDIZED THIOETHERS OF ALCOHOL ALKOXYLATES IN WASHING AND CLEANING COMPOSITIONS - The present invention relates to the use of (oxidized) thioethers of alcohol alkoxylates in washing and cleaning compositions, especially in dishwashing compositions, and to washing and cleaning compositions, especially dishwashing compositions, which comprise (oxidized) thioethers of alcohol alkoxylates. These (oxidized) thioethers are especially suitable as surfactants with rinse aid function (rinse aid surfactants). “Oxidized” relates to the sulfur atom in the thioether, which may be present in oxidized form as sulfoxide (SO) or sulfonyl (SO | 07-19-2012 |
20120241151 | PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS FROM THE CLASS OF THE ALKYL POLYGLUCOSIDES - A process for mineral oil production, in which an aqueous surfactant formulation comprising at least one alkyl polyglucoside is injected into a mineral oil deposit through at least one injection borehole and crude oil is withdrawn from the deposit through at least one production borehole, wherein the formulation does not comprise any alcohols as cosolvents. | 09-27-2012 |
20130098612 | PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C24 GUERBET-, C26 GUERBET-, C28-GUERBET CONTAINING HYDROCARBYL ALKOXYLATES - The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R | 04-25-2013 |
20130102504 | PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C20 GUERBET-, C22 GUERBET-, C24 GUERBET-CONTAINING HYDROCARBYL ALKOXYLATES - The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R | 04-25-2013 |
20130102505 | PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C28 GUERBET, C30 GUERBET, C32 GUERBET-CONTAINING HYDROCARBYL ALKOXYLATES - The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R | 04-25-2013 |
20130171765 | AQUEOUS ACIDIC SOLUTION AND ETCHING SOLUTION AND METHOD FOR TEXTURIZING THE SURFACE OF SINGLE CRYSTAL AND POLYCRYSTAL SILICON SUBSTRATES - An aqueous acidic solution and an aqueous acidic etching solution suitable for texturizing the surface of single crystal and polycrystal silicon substrates, hydrofluoric acid; nitric acid; and at least one anionic polyether, which is surface active; a method for texturizing the surface of single crystal and polycrystal silicon substrates comprising the step of ( | 07-04-2013 |
20140021104 | AMINE AND DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE - The invention relates to a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RO—X—NH | 01-23-2014 |
20140027354 | DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE - The invention concerns a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RC(O)N(Z—O—X-NH | 01-30-2014 |
20140048455 | AMINE AND DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE - Compounds of the formulae: RO—X—NH | 02-20-2014 |
20140116689 | PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS BASED ON ANIONIC ALKYL ALKOXYLATES WHICH HAVE BEEN FORMED FROM GLYCIDYL ETHERS - The present invention relates to a surfactant mixture comprising at least one surfactant of the general formula (I) | 05-01-2014 |
20140116690 | PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS AT LEAST COMPRISING A SECONDARY ALKANESULFONATE AS A COSURFACTANT - The present invention relates to a surfactant mixture comprising at least one secondary alkanesulfonate having 14 to 17 carbon atoms of the general formula (I) | 05-01-2014 |
20140155645 | PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYLENE OXIDE-CONTAINING ALKYL ALKOXYLATES - A surfactant and a surfactant formulation comprising at least one ionic surfactant of the general formula R | 06-05-2014 |
20140163255 | Process for Producing Mineral Oil Using Surfactants Based on C16C18-Containing Alkyl Propoxy Surfactants - The invention relates to a process for mineral oil production by means of Winsor Type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least one ionic surfactant of the general formula R | 06-12-2014 |
20140182851 | NOVEL ANIONIC POLYALKOXY GROUP COMPRISING SURFACTANTS ON BASIS OF GUERBET-ALCOHOLS, METHOD OF MANUFACTURE AND USE IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS - Compositions and methods of synthesis of anionic surfactants by alkoxylation of a Guerbet alcohol (GA) having 12 to 36 carbon atoms using butylene oxide, and optionally propylene oxide and/or ethylene oxide followed by the incorporation of a terminal anionic group are described herein. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of alcohols with 6 to 18 carbon atoms. The large hydrophobe ether surfactants of the present invention find uses in enhanced oil recovery (EOR) applications where it is used for solubilization and mobilization of oil and for environmental cleanup. Further, the hydrophobe alkoxylated GA without anionic terminal group can be used as an ultra-high molecular weight non-ionic surfactant. | 07-03-2014 |
20140288309 | PROCESS OF PRODUCING BLEACH BOOSTERS - This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use. | 09-25-2014 |
20150044839 | PHOTORESIST STRIPPING AND CLEANING COMPOSITION, METHOD OF ITS PREPARATION AND ITS USE - A photoresist stripping and cleaning composition free from N-alkylpyrrolidones and added quaternary ammonium hydroxides comprising a component (A) which comprises the polar organic solvents N-methylimidazole, dimethylsulfoxide and 1-aminopropane-2-ol. | 02-12-2015 |