Patents by Inventor Maurice Frederic Pilz
Maurice Frederic Pilz 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).
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Publication number: 20220401928Abstract: The present invention relates to an improved chromium-free Cu—Al catalyst for the hydrogenation of carbonyl groups in organic compounds, characterized in that the catalyst contains zirconium in a proportion of 0.5 to 30.0 wt. %. The invention also relates to the production of the catalyst and to the use of same in the hydrogenation of carbonyl groups in organic compounds.Type: ApplicationFiled: November 13, 2020Publication date: December 22, 2022Inventors: Christoph DOERFELT, Manuel PFANZELT, Goetz BURGFELS, Frank GROSSMANN, Maurice Frederic PILZ
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Patent number: 11110121Abstract: A description is given of compositions comprising a) one or more substances selected from the group consisting of hydrogen peroxide and hydrogen peroxide donor substances, b) water, c) one or more polymers having thickening properties and d) one or more substances selected from the group consisting of hydroxypyridones and salts thereof. The compositions are notable more particularly for their advantageous shelf lives.Type: GrantFiled: July 15, 2011Date of Patent: September 7, 2021Assignee: Clariant International Ltd.Inventors: Peter Klug, Maurice Frederic Pilz, Ute Back
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Patent number: 10406135Abstract: 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: GrantFiled: July 31, 2012Date of Patent: September 10, 2019Assignee: Clariant International Ltd.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Patent number: 9968536Abstract: 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: GrantFiled: August 18, 2016Date of Patent: May 15, 2018Assignee: Clariant International Ltd.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Patent number: 9730450Abstract: 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: GrantFiled: July 31, 2012Date of Patent: August 15, 2017Assignee: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Patent number: 9596849Abstract: 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: GrantFiled: May 11, 2010Date of Patent: March 21, 2017Assignee: Clariant International Ltd.Inventors: Peter Klug, Sonja Gehm, Guiseppina Kluth, Franz-Xaver Scherl, Maurice Frederic Pilz
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Patent number: 9592185Abstract: The invention relates to compositions containing a) one or more substances selected from the group of hydrogen peroxide and substances releasing hydrogen peroxide, b) water, d) one or more substances selected from the group consisting of hydroxypyridones and the salts thereof, characterized in that said compositions do not comprise polymers having thickening properties. The compositions are particularly characterized by the advantageous storage stability thereof.Type: GrantFiled: December 13, 2011Date of Patent: March 14, 2017Assignee: Clariant International Ltd.Inventors: Peter Klug, Maurice Frederic Pilz, Ute Back
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Patent number: 9555117Abstract: 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: GrantFiled: July 31, 2012Date of Patent: January 31, 2017Assignee: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl
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Publication number: 20160354296Abstract: 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: ApplicationFiled: August 18, 2016Publication date: December 8, 2016Applicant: Clariant International Ltd.Inventors: Maurice Frederic PILZ, Peter KLUG, Franz-Xaver SCHERL, Joerg GROHMANN
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Patent number: 9445595Abstract: 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: GrantFiled: July 31, 2012Date of Patent: September 20, 2016Assignee: Clariant International Ltd.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Patent number: 9358199Abstract: 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: GrantFiled: July 31, 2012Date of Patent: June 7, 2016Assignee: Clariant International Ltd.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl
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Patent number: 9295626Abstract: 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: GrantFiled: July 31, 2012Date of Patent: March 29, 2016Assignee: Clariant International Ltd.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Publication number: 20160000080Abstract: 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 aliphatic vicinal diols. The compositions are distinguished in particular by an advantageous antimicrobial activity.Type: ApplicationFiled: July 31, 2012Publication date: January 7, 2016Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic PILZ, Peter KLUG, Franz-Xaver SCHERL, Joerg GROHMANN
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Patent number: 9090467Abstract: A description is given of the use of hydroxypyridones or the salts thereof for stabilizing hydrogen peroxide or hydrogen peroxide donor substances. The stabilization takes place preferably in aqueous compositions.Type: GrantFiled: July 15, 2011Date of Patent: July 28, 2015Assignee: Clariant Finance (BVI) LimitedInventors: Peter Klug, Maurice Frederic Pilz, Ute Back
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Patent number: 8969390Abstract: The invention relates to liquid compositions which contain a) from 40 to 99.9% by weight of sorbitan monocaprylate and b) from 0.1 to 60% by weight of one or more antimicrobial substances selected from the group consisting of the components b1) to b5): b1) specific organic acids and the salts thereof, b2) specific formaldehyde donors, b3) specific isothiazolinones, b4) specific paraben esters and the salts thereof, and b5) specific pyridones and the salts thereof. The liquid compositions are suitable for the production of cosmetic, dermatological or pharmaceutical products.Type: GrantFiled: May 11, 2010Date of Patent: March 3, 2015Assignee: Clariant Finance (BVI) LimitedInventors: Peter Klug, Sonja Gehm, Guiseppina Kluth, Franz-Xaver Scherl, Maurice Frederic Pilz
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Publication number: 20150030553Abstract: 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: ApplicationFiled: July 31, 2012Publication date: January 29, 2015Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl
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Publication number: 20140369943Abstract: 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 halogenated antimicrobially active compounds. The compositions are distinguished in particular by an advantageous antibacterial activity.Type: ApplicationFiled: July 31, 2012Publication date: December 18, 2014Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Publication number: 20140348763Abstract: 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: ApplicationFiled: July 31, 2012Publication date: November 27, 2014Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Publication number: 20140343171Abstract: Compositions comprising isosorbide monoesters and hydroxypyridones 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: ApplicationFiled: July 31, 2012Publication date: November 20, 2014Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann
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Publication number: 20140329870Abstract: 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 isothiazolinones. The compositions are distinguished in particular by an advantageous antimicrobial activity.Type: ApplicationFiled: July 31, 2012Publication date: November 6, 2014Applicant: CLARIANT INTERNATIONAL LTD.Inventors: Maurice Frederic Pilz, Peter Klug, Franz-Xaver Scherl, Joerg Grohmann