Patents by Inventor Franz Xaver Scherl

Franz Xaver Scherl 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).

  • Patent number: 11071705
    Abstract: The present invention relates to a composition for inhibiting micro-organisms, as well as related processes, formulations, concentrates and uses. The composition comprises at least 30 wt.-% compound X, wherein compound X is according to Formula (I): wherein R is a saturated or unsaturated hydrocarbon chain having seven or nine carbon atoms, or a mixture thereof.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: July 27, 2021
    Assignee: Clariant International Ltd.
    Inventors: Jan Gauczinski, Franz-Xaver Scherl, Martin Knoebl, Beate Siefer, Ute Back, Joerg Peter Grohmann
  • Patent number: 10874599
    Abstract: The present invention relates to a composition for inhibiting micro-organisms, as well as related processes, formulations, concentrates and uses. The composition comprises at least 30 wt.-% compound X, wherein compound X is according to Formula (I): wherein R is a saturated or unsaturated hydrocarbon chain having seven or nine carbon atoms, or a mixture thereof.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: December 29, 2020
    Assignee: Clariant International Ltd.
    Inventors: Jan Gauczinski, Franz-Xaver Scherl, Martin Knoebl, Beate Siefer, Ute Back, Joerg Grohmann
  • Publication number: 20200261342
    Abstract: The present invention relates to a composition for inhibiting micro-organisms, as well as related processes, formulations, concentrates and uses. The composition comprises at least 30 wt.-% compound X, wherein compound X is according to Formula (I): wherein R is a saturated or unsaturated hydrocarbon chain having seven or nine carbon atoms, or a mixture thereof.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Applicant: Clariant International Ltd.
    Inventors: Jan GAUCZINSKI, Franz-Xaver SCHERL, Martin KNOEBL, Beate SIEFER, Ute BACK, Joerg Peter GROHMANN
  • Publication number: 20200017752
    Abstract: In this invention the use of glucamides in combination with at least one sulfur-based synergist chosen from the group of thiols, thioethers, thiosulfates, thioglycolic acids, thiourea or derivatives thereof in a formulation for corrosion inhibition in the gas and oil industry is described.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 16, 2020
    Applicant: Clariant International Ltd.
    Inventors: Jonathan WYLDE, Nihal U. OBEYESEKERE, Thenuka ARIYARATNA, Dirk LEINWEBER, Franz-Xaver SCHERL
  • Patent number: 10406135
    Abstract: Compositions comprising isosorbide monoesters and alcohols comprising at least one aromatic group What are described are compositions comprising a) one or more compounds of the formula (I) in which R is a straight-chain or branched saturated alkyl group having 5 to 11 carbon atoms or a straight-chain or branched mono- or polyunsaturated alkenyl group having 5 to 11 carbon atoms, and b) one or more alcohols comprising at least one aromatic group. The compositions are distinguished in particular by an advantageous antimicrobial activity.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: September 10, 2019
    Assignee: Clariant International Ltd.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
  • Publication number: 20190224099
    Abstract: The present invention relates to a composition for inhibiting micro-organisms, as well as related processes, formulations, concentrates and uses. The composition comprises at least 30 wt.-% compound X, wherein compound X is according to Formula (I): wherein R is a saturated or unsaturated hydrocarbon chain having seven or nine carbon atoms, or a mixture thereof.
    Type: Application
    Filed: June 27, 2017
    Publication date: July 25, 2019
    Applicant: Clariant International Ltd.
    Inventors: Jan GAUCZINSKI, Franz-Xaver SCHERL, Martin KNOEBL, Beate SIEFER, Ute BACK, Joerg Peter GROHMANN
  • Patent number: 9968536
    Abstract: What are described are compositions comprising one or more compounds of the formula (I) and one or more compounds of the formula (II) in which R, Ra and Rb each independently of one another are straight-chain or branched saturated alkyl groups having 5 to 11 carbon atoms or straight-chain or branched mono- or polyunsaturated alkenyl groups having 5 to 11 carbon atoms, wherein the total amount of the compounds of the formulae (I) and (II), based on the total weight of the compositions, is at least 60% by weight. In an advantageous manner, the compositions are suitable for producing cosmetic, dermatological or pharmaceutical compositions, crop protection formulations, washing or cleaning compositions or paints or coatings.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: May 15, 2018
    Assignee: Clariant International Ltd.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
  • Patent number: 9956547
    Abstract: The invention relates to a method for preparing polyglycerol, comprising —providing a catalyst salt on a support, the catalyst salt having catalytic activity with respect to an etherification reaction of a polyol selected from the group of glycerol and oligoglycerols, —contacting the catalyst salt on the support with a fluid phase comprising a polyol selected from the group of glycerol and oligoglycerols, —and subjecting the polyol in the fluid phase to an etherification reaction in the presence of the catalyst salt, thereby forming the polyglycerol.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: May 1, 2018
    Assignees: Clariant International Ltd., Universiteit Utrecht Holding B.V.
    Inventors: Anton Kaiser, Bert Marc Weckhuysen, Dirk Leinweber, Fiona Kirby, Franz Xaver Scherl, Hans Joachim Metz, Pieter Cornelis Antonius Bruijnincx
  • Publication number: 20170339949
    Abstract: A sugar surfactant of formula (I), where R1 is H or an alkyl group comprising 1 to 3 carbon atoms and R2 is a polyhydroxyhydrocarbyl group comprising a straight hydrocarbyl chain to which at least three hydroxyl groups are directly bonded, preferably a 2,3,4,5,6-pentahydroxyhex-1-yl group, is suitable especially for use in agrochemical adjuvant and active substance compositions.
    Type: Application
    Filed: December 10, 2015
    Publication date: November 30, 2017
    Applicant: Clariant International Ltd.
    Inventors: Peter KLUG, Franz-Xaver SCHERL, George Ítalo Pitombeira NUNES, Peter BAUR, Roland ARNOLD
  • Patent number: 9730450
    Abstract: The use of one or more compounds of the formula (I) in which R is a straight-chain or branched saturated alkyl group having 5 to 11 carbon atoms or a straight-chain or branched mono- or polyunsaturated alkenyl group having 5 to 11 carbon atoms as antimicrobially active compound is described. The use is preferably in cosmetic, dermatological or pharmaceutical compositions, in crop protection formulations, in washing or cleaning compositions or in paints or coatings.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: August 15, 2017
    Assignee: CLARIANT INTERNATIONAL LTD.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
  • Publication number: 20170226048
    Abstract: A process for preparing acylglycinates of the formula (I) wherein R1 is a linear or branched, saturated alkanoyl group having 6 to 30 carbon atoms, or is a linear or branched, singly or multiply unsaturated alkenoyl group having 6 to 30 carbon atoms, and Q+ is a cation, wherein glycine is reacted with fatty acid chloride R1Cl, in water and in the presence of a basic alkali metal compound which yields cations Q+, but in the absence of organic solvents, at 25 50 ° C. Also described are compositions comprising acylglycinates of the formula (I).
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: Clariant International Ltd.
    Inventors: Peter KLUG, Franz-Xaver SCHERL
  • Patent number: 9662287
    Abstract: A process for preparing acylglycinates of the formula (I) wherein R1 is a linear or branched, saturated alkanoyl group having 6 to 30 carbon atoms, or is a linear or branched, singly or multiply unsaturated alkenoyl group having 6 to 30 carbon atoms, and Q+ is a cation, wherein glycine is reacted with fatty acid chloride R1Cl, in water and in the presence of a basic alkali metal compound which yields cations Q+, but in the absence of organic solvents, at 25-50° C. Also described are compositions comprising acylglycinates of the formula (I).
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: May 30, 2017
    Assignee: Clariant International Ltd.
    Inventors: Peter Klug, Franz-Xaver Scherl
  • Patent number: 9596849
    Abstract: The invention relates to liquid compositions which contain a) from 5 to 95% by weight of sorbitan monocaprylate and b) from 5 to 95% by weight of one or more alcohols of formula (1) R—OH??(1), wherein R is a group consisting of carbon, hydrogen and optionally oxygen atoms with 5 to 12, preferably 6 to 11, carbon atoms, and the carbon atoms can be interlinked in a linear, branched and/or cyclic fashion via saturated, unsaturated and/or aromatic carbon-carbon bonds and the groups can also contain ether units and hydrogen atoms and/or hydroxyl groups can be bound to the individual carbon atoms. The liquid compositions are suitable for the production of cosmetic, dermatological or pharmaceutical products.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: March 21, 2017
    Assignee: Clariant International Ltd.
    Inventors: Peter Klug, Sonja Gehm, Guiseppina Kluth, Franz-Xaver Scherl, Maurice Frederic Pilz
  • Patent number: 9555117
    Abstract: The use of one or more compounds of the formula (I) in which R is a straight-chain or branched saturated alkyl group having 5 to 11 carbon atoms or a straight-chain or branched mono- or polyunsaturated alkenyl group having 5 to 11 carbon atoms as thickeners is described. The use is preferably in cosmetic, dermatological or pharmaceutical compositions, in crop protection formulations, in washing or cleaning compositions or in paints or coatings.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: January 31, 2017
    Assignee: CLARIANT INTERNATIONAL LTD.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl
  • Publication number: 20160354768
    Abstract: The invention relates to a method for preparing polyglycerol, comprising —providing a catalyst salt on a support, the catalyst salt having catalytic activity with respect to an etherification reaction of a polyol selected from the group of glycerol and oligoglycerols, —contacting the catalyst salt on the support with a fluid phase comprising a polyol selected from the group of glycerol and oligoglycerols, —and subjecting the polyol in the fluid phase to an etherification reaction in the presence of the catalyst salt, thereby forming the polyglycerol.
    Type: Application
    Filed: February 12, 2015
    Publication date: December 8, 2016
    Inventors: Anton Kaiser, Bert Marc Weckhuysen, Dirk Leinweber, Fiona Kirby, Franz Xaver Scherl, Hans Joachim Metz, Pieter Cornelis Antonius Bruijnincx
  • Publication number: 20160354296
    Abstract: What are described are compositions comprising one or more compounds of the formula (I) and one or more compounds of the formula (II) in which R, Ra and Rb each independently of one another are straight-chain or branched saturated alkyl groups having 5 to 11 carbon atoms or straight-chain or branched mono- or polyunsaturated alkenyl groups having 5 to 11 carbon atoms, wherein the total amount of the compounds of the formulae (I) and (II), based on the total weight of the compositions, is at least 60% by weight. In an advantageous manner, the compositions are suitable for producing cosmetic, dermatological or pharmaceutical compositions, crop protection formulations, washing or cleaning compositions or paints or coatings.
    Type: Application
    Filed: August 18, 2016
    Publication date: December 8, 2016
    Applicant: Clariant International Ltd.
    Inventors: Maurice Frederic PILZ, Peter KLUG, Franz-Xaver SCHERL, Joerg GROHMANN
  • Patent number: 9504636
    Abstract: The invention relates to a surfactant solution containing: (a) 28 to 65 wt.-% of a mixture of (a1) 5 to 20 wt.-% of N-methyl-N-oleylglucamine, (a2) 50 to 93 wt.-% of N-methyl-N—C12-C14-acylglucamines, (a3) 0 to 30 wt.-% of other N-methyl-N-acylglucamines, components (a1), (a2) and (a3) adding up to 100 wt.-%, (b) 0 to 20 wt.-% of one or more alcohols, (c) 20 to 72 wt.-% of water, and (d) 0 to 5 wt.-% of additives, components (a), (b), (c) and (d) adding up to 100 wt.-%.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: November 29, 2016
    Assignee: Clariant International Ltd.
    Inventors: Peter Klug, Franz-Xaver Scherl, Carina Mildner, Eva-Maria Keitzl
  • Patent number: 9445595
    Abstract: What are described are compositions comprising one or more compounds of the formula (I) and one or more compounds of the formula (II) in which R, Ra and Rb each independently of one another are straight-chain or branched saturated alkyl groups having 5 to 11 carbon atoms or straight-chain or branched mono- or polyunsaturated alkenyl groups having 5 to 11 carbon atoms, wherein the total amount of the compounds of the formulae (I) and (II), based on the total weight of the compositions, is at least 60% by weight. In an advantageous manner, the compositions are suitable for producing cosmetic, dermatological or pharmaceutical compositions, crop protection formulations, washing or cleaning compositions or paints or coatings.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: September 20, 2016
    Assignee: Clariant International Ltd.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
  • Patent number: 9358199
    Abstract: The use of one or more compounds of the formula (I) in which R is a straight-chain or branched saturated alkyl group having 5 to 11 carbon atoms or a straight-chain or branched mono- or polyunsaturated alkenyl group having 5 to 11 carbon atoms as thickeners is described. The use is preferably in cosmetic, dermatological or pharmaceutical compositions, in crop protection formulations, in washing or cleaning compositions or in paints or coatings.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: June 7, 2016
    Assignee: Clariant International Ltd.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl
  • Patent number: 9295626
    Abstract: What are described are compositions comprising a) one or more compounds of the formula (I) in which R is a straight-chain or branched saturated alkyl group having 5 to 11 carbon atoms or a straight-chain or branched mono- or polyunsaturated alkenyl group having 5 to 11 carbon atoms, and b) one or more substances selected from the group consisting of hydroxypyridones and their salts. The compositions are distinguished in particular by an advantageous antimicrobial activity.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: March 29, 2016
    Assignee: Clariant International Ltd.
    Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann