Patents by Inventor Frank Clasen

Frank Clasen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240000686
    Abstract: The invention relates to a process for preparing surfactant solutions with N-acyl amino acids or their salts and to surfactant solutions with N-acyl amino acids or their salts obtained by the inventive process. The invention relates further to cosmetic or detergent cleaning compositions comprising solutions with N-acyl amino acids or their salts obtained by the process.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 4, 2024
    Inventors: Hans-Christian Raths, Frank Clasen, Ansgar Behler
  • Publication number: 20230072815
    Abstract: The invention relates to an agrochemical composition comprising a compound of formula (I) [R-(A)x-OSO3?]-M+ (I); wherein M+ is a monoethanolammonium cation, and wherein the further variables have a meaning as defined herein. It also relates to an adjuvant solution comprising said compound of formula (I) and an organic solvent. Other objects are a compound of formula (I), wherein R is a linear alkyl and M+ is ethanolammonium and wherein the other variables have a meaning as defined herein; and a method of controlling undesired vegetation, and/or for regulating the growth of plants, wherein the agrochemical composition is allowed to act on the respective pests, their environment, or the crop plants to be protected from the respective pest, on the soil and/or on the crop plants and/or on their environment.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 9, 2023
    Inventors: Murat Mertoglu, Steffen Kuhn, Jochen Schreieck, Wolfgang Meier, Gina Nash, Hans-Christian Raths, Frank Clasen
  • Patent number: 10765614
    Abstract: Compositions containing one or more alkyl lactate sulfate (A) of the general formula (I), R1(OCOCH(CH3))nOSO3M1??(I) in which the radical R1 is a linear or branched alkyl or alkenyl radical having 6 to 30 carbon atoms, the index n is a number in the range from 1 to 5, and the radical M1 is selected from H, Li, Na, K, Ca/2, Mg/2, ammonium, and alkanolamine, one or more compound (B) selected from phosphoric acid and the mono-, di- and tri-salts thereof, wherein the cation of these salts is selected from Li, Na, K, Ca, Mg, ammonium, and alkanolamine, one or more compound (C) selected from citric acid and the mono-, di- and tri-salts thereof, wherein the cation of these salts is selected from Li, Na, K, Ca, Mg, ammonium, and alkanolamine, and water where the following provisos apply: the weight ratio of the sum total of the compounds (B) and (C) to the sum total of the compound (A) is in the range from 1:5 to 1:10.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: September 8, 2020
    Assignee: BASF SE
    Inventors: Ansgar Behler, Frank Clasen, Claudia Brunn, Laurence Pottie, Monika Barbenheim, Daniel Hoff
  • Patent number: 10253058
    Abstract: The present invention relates to an alkyl glycoside sulfomethylsuccinate having the formula R1-O-Sn-R2 wherein R1 is an alkyl radical having 6 to 30 carbon atoms, S is a monosaccharide moiety, and R2 is a sulfomethylsuccinate moiety. Furthermore the present invention relates to a process for making this alkyl glycoside sulfomethylsuccinate and to an alkyl glycoside itaconate which is a useful intermediate for use in this process. Furthermore the present invention relates to a cosmetic composition comprising the alkyl glycoside sulfomethylsuccinate and to the use of the alkyl glycoside sulfomethylsuccinate for improving the foam stability of a cosmetic composition.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: April 9, 2019
    Assignee: BASF SE
    Inventors: Laurence Pottie, Eva Max, Frank Clasen, Christian Schade
  • Publication number: 20190021972
    Abstract: Compositions containing one or more alkyl lactate sulfate (A) of the general formula (I), R1(OCOCH(CH3))nOSO3M1??(I) in which the radical R1 is a linear or branched alkyl or alkenyl radical having 6 to 30 carbon atoms, the index n is a number in the range from 1 to 5, and the radical M1 is selected from H, Li, Na, K, Ca/2, Mg/2, ammonium, and alkanolamine, one or more compound (B) selected from phosphoric acid and the mono-, di- and tri-salts thereof, wherein the cation of these salts is selected from Li, Na, K, Ca, Mg, ammonium, and alkanolamine, one or more compound (C) selected from citric acid and the mono-, di- and tri-salts thereof, wherein the cation of these salts is selected from Li, Na, K, Ca, Mg, ammonium, and alkanolamine, and water where the following provisos apply: the weight ratio of the sum total of the compounds (B) and (C) to the sum total of the compound (A) is in the range from 1:5 to 1:10.
    Type: Application
    Filed: January 19, 2017
    Publication date: January 24, 2019
    Inventors: Ansgar Behler, Frank Clasen, Claudia Brunn, Laurence Pottie, Monika Barbenheim, Daniel Hoff
  • Patent number: 9790172
    Abstract: Sulfated oligohydroxycarboxylic acid esters have the general formula (I): wherein at least one of the radicals A is —SO3B. Cosmetic and pharmaceutical agents contain said esters. These esters are effective as anionic surfactants.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: October 17, 2017
    Assignee: BASF SE
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20170137452
    Abstract: The present invention relates to an alkyl glycoside sulfomethylsuccinate having the formula R1—O—Sn—R2 wherein R1 is an alkyl radical having 6 to 30 carbon atoms, S is a monosaccharide moiety, and R2 is a sulfomethylsuccinate moiety. Furthermore the present invention relates to a process for making this alkyl glycoside sulfomethylsuccinate and to an alkyl glycoside itaconate which is a useful intermediate for use in this process. Furthermore the present invention relates to a cosmetic composition comprising the alkyl glycoside sulfomethylsuccinate and to the use of the alkyl glycoside sulfomethylsuccinate for improving the foam stability of a cosmetic composition.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 18, 2017
    Inventors: Laurence Pottie, Eva Max, Frank Clasen, Christian Schade
  • Publication number: 20160102050
    Abstract: Sulfated oligohydroxycarboxylic acid esters have the general formula (I): wherein at least one of the radicals A is —SO3B. Cosmetic and pharmaceutical agents contain said esters. These esters are effective as anionic surfactants.
    Type: Application
    Filed: May 28, 2014
    Publication date: April 14, 2016
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20150368284
    Abstract: Described is an di(alkyl-glycoside) sulfomethylsuccinate having the formula R1—O—Sn—R2—Sn—O—R1 wherein R1 is an alkyl radical having 6 to 30 carbon atoms, S is a monosaccharide moiety, and R2 is a sulfomethylsuccinate moiety. Furthermore, described is a process for making this di(alkyl-glycoside) sulfomethylsuccinate and to an di(alkyl-glycoside) itaconate which is a useful intermediate for use in this process. Also described is a cosmetic composition comprising the alkyl glycoside sulfomethylsuccinate.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 24, 2015
    Inventors: Laurence Pottie, Eva Max, Frank Clasen, Christian Schade
  • Publication number: 20110247657
    Abstract: Provided for are rinse aids that exhibit improved drying properties during automatic dish washing and thus allow cleaning methods at lower temperatures than customer reference agents. The rinse aids comprise a) at least one surfactant according to the general formula (I), where R1 is a saturated or unsaturated, branched or linear alkyl or alkenyl radical having 6 to 22 carbon atoms, R2 is hydrogen or an alkyl group having 1 to 6 carbon atoms or a group R3, and R3 is a group A-(O—CH2CHR4—)m—OR5 and R4 and R5 independently from each other are a hydrogen atom or an alkyl group having 1 to 4 carbon atoms and A is a (CH2)n— group or a hydroxyl alkyl group having 2 to 6 carbon atoms and n is an integer from 1 to 6 and m is an integer or a fractional number from 1 to 10 and furthermore b) at least one hydrotrope, c) at least one organic hydroxycarboxylic acid and d) water.
    Type: Application
    Filed: December 11, 2009
    Publication date: October 13, 2011
    Applicant: Cognis IP Management GmbH
    Inventors: Frederic Bauer, Sabine Both, Teresa Alexandre, Melanie Nagel, Snsgar Behler, Frank Clasen
  • Publication number: 20110039950
    Abstract: The present invention relates to nanoemulsions comprising alkyl and/or alkenyl ethers of alkyl and/or alkenyl (poly)glycosides, to a method for their preparation and also to their use. The present invention further relates to the alkyl and/or alkenyl ethers of alkyl and/or alkenyl (poly)glycosides themselves, and their use.
    Type: Application
    Filed: April 6, 2009
    Publication date: February 17, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Ansgar Behler, Achim Ansmann, Catherine Weichold, Frank Clasen, Anja Wick, Eike Ulf Mahnke, Bjoern Klotz, Carsten Neumann, Matthias Hloucha, Rolf Kawa, Petra Schulte
  • Publication number: 20110014148
    Abstract: The invention is directed to cationic surfactants of formula (I), where R1 is a saturated or unsaturated, branched or linear alkyl group having 6 to 22 carbon atoms, R2 and R3 independently are C1-C3 alkyl groups or hydrogen, n is 2 or 3, and X? is an anion selected from the group consisting of halides, deprotonated carboxylic acids and methosulfate. The cationic surfactants are useful, particularly as hair conditioners, for the preparation of cosmetic compositions.
    Type: Application
    Filed: August 16, 2008
    Publication date: January 20, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Ansgar Behler, Frank Clasen, Hans-Martin Haake, Monika Barbenheim
  • Patent number: 7585830
    Abstract: A process for the production of alkoxylated alkyl and/or alkenyl polyglycosides including reacting alkylene oxides with alkyl and alkenyl polyglycosides corresponding to formula (I): R1O-[G]p wherein R1 is an alkyl and/or alkenyl group containing 4-22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number of 1-10, wherein the alkyl and/or alkenyl polyglycosides corresponding to formula (I) are in the form of a water-containing preparation with a water content of more than 5% by weight, based on the weight of the water-containing preparation is provided. The alkoxylated alkyl and/or alkenyl polyglycosides may be incorporated into agrochemical formulations, herbicides, laundry and dishwashing detergents, cleaning preparations, and pharmaceutical and cosmetic formulations.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: September 8, 2009
    Assignee: Cognis IP Management GmbH
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20080119414
    Abstract: The invention relates to a composition containing an alkyl and/or alkenyl oligoglycoside and a cationic alkyl and/or alkenyl oligoglycoside of the formula: R2—O-[G]x-Zy ??(II) wherein, R2 is a linear or branched alkyl and/or alkenyl group containing 4 to 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms, x is a number of 1 to 10, y is a number of 1 to 4 and Z is an —OCH2—(CH(B))v—(CH(A))w-N+(R3R4R5)X? group, where A and B independently of one another represent hydrogen or a hydroxyl group, v and w independently of one another are numbers of 1 to 18, X is an anion selected from the group consisting of chloride, bromide, iodine, fluoride, NO3?, SO42? and PO43?, and R3, R4 and R5 independently of one another represent hydrogen or alkyl and/or alkenyl groups containing 1 to 22 carbon atoms and at least two of the substituents R3 to R5 are alkyl and/or alkenyl groups.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 22, 2008
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20070161536
    Abstract: A process for the production of alkoxylated alkyl and/or alkenyl polyglycosides including reacting alkylene oxides with alkyl and alkenyl polyglycosides corresponding to formula (I): R1O-[G]p wherein R1 is an alkyl and/or alkenyl group containing 4-22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number of 1-10, wherein the alkyl and/or alkenyl polyglycosides corresponding to formula (I) are in the form of a water-containing preparation with a water content of more than 5% by weight, based on the weight of the water-containing preparation is provided. The alkoxylated alkyl and/or alkenyl polyglycosides may be incorporated into agrochemical formulations, herbicides, laundry and dishwashing detergents, cleaning preparations, and pharmaceutical and cosmetic formulations.
    Type: Application
    Filed: February 11, 2005
    Publication date: July 12, 2007
    Inventors: Ansgar Behler, Frank Clasen
  • Patent number: 7022661
    Abstract: A composition containing an alk(en)yl oligoglycoside betaine esterquat corresponding to formula I: R1O(G)nOCOCR2R3NR4R5R6??(I) wherein R1 is an alk(en)yl group having from about 4 to about 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and n is a number from 1 to about 10, R2 is H or a CH3 group, R3 is H or a linear and/or branched alk(en)yl group having from 1 to about 6 carbon atoms, R4, R5 and R6, independently of one another, represent a linear and/or branched alk(en)yl group having from 1 to about 24 carbon atoms or a linear and/or branched hydroxyalk(en)yl group having from 1 to about 24 carbon atoms.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: April 4, 2006
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20060047141
    Abstract: The invention relates to the production of light-colored polyalkylene glycol diethyl ethers of fatty acid alkanolamines by adding ethylene to the fatty acid alkanolamide in the presence of an alkaline catalyst. The inventive method cossets of alkoxylating in the presence of reducing agents and treating the obtained product by steam in an alkaline medium.
    Type: Application
    Filed: December 10, 2003
    Publication date: March 2, 2006
    Inventors: Ansgar Behler, Frank Clasen
  • Publication number: 20050054551
    Abstract: A composition containing an alk(en)yl oligoglycoside betaine esterquat corresponding to formula I: R1O(G)nOCOCR2R3NR4R5R6??(I) wherein R1 is an alk(en)yl group having from about 4 to about 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and n is a number from 1 to about 10, R2 is H or a CH3 group, R3 is H or a linear and/or branched alk(en)yl group having from 1 to about 6 carbon atoms, R4, R5 and R6, independently of one another, represent a linear and/or branched alk(en)yl group having from 1 to about 24 carbon atoms or a linear and/or branched hydroxyalk(en)yl group having from 1 to about 24 carbon atoms.
    Type: Application
    Filed: January 7, 2003
    Publication date: March 10, 2005
    Inventors: Ansgar Behler, Frank Clasen
  • Patent number: 5478554
    Abstract: A process for reducing the content of free formaldehyde and formic acid in nonionic and anionic surfactants is provided. The process comprises adding an amine compound selected from the group consisting of a) alkanolamines, b) aminocarboxylic acids and c) oligopeptides to a surfactant comprised of a member selected from the group consisting of nonionic and anionic surfactants. The amine compound is preferably selected from the group consisting of a) an alkanolamine containing 2 to 15 carbon atoms, b) an aminocarboxylic acid containing 2 to 8 carbon atoms, and c) an oligopeptide with an average molecular weight of 500 to 5000. The nonionic and anionic surfactants preferably contain 1 to 100 ethylene oxide units in the form of at least one polyethylene glycol chain. The amine compound is preferably added in a quantity of 50 to 6000 ppm, based on active substance of said surfactant.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: December 26, 1995
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ansgar Behler, Hermann Hensen, Uwe Ploog, Werner Seipel, Frank Clasen
  • Patent number: 5312932
    Abstract: Process for the continuous production of partial glyceride sulfates comprising the steps ofA. continuously reacting partial glycerides with gaseous sulfur trioxide,B. subjecting the resulting acidic sulfonation products to ageing, andC. neutralizilng the aged acidic sulfonation products with an aqueous base in the presence of a buffer.
    Type: Grant
    Filed: August 3, 1993
    Date of Patent: May 17, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ansgar Behler, Uwe Ploog, Bernd Fabry, Frank Clasen