Patents by Inventor Miriam BRU ROIG
Miriam BRU ROIG 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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Patent number: 11920104Abstract: The present invention relates to the use of an ether or an ester of a 1-substituted cycloalkanol or of mixtures of two or more ethers or esters of 1-substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ether or an ester of a 1-substituted cycloalkanol or of mixtures of two or more ethers or esters of 1-substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific ethers or esters of 1-substituted cycloalkanols.Type: GrantFiled: October 15, 2019Date of Patent: March 5, 2024Assignee: BASF SEInventors: Christoph Stock, Miriam Bru Roig, Ralf Pelzer, Florian Garlichs, Manuel Danz
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Publication number: 20240024213Abstract: The presently claimed invention is directed to the use of compound of formula (I) to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such aroma impression. The compositions of compound of formula (I) are also encompassed in the present invention. The present invention also relates to a compound of formula (I?).Type: ApplicationFiled: September 30, 2021Publication date: January 25, 2024Inventors: Melanie WEINGARTEN, Wolfgang SIEGEL, Ralf PELZER, Miriam BRU ROIG
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Publication number: 20230074079Abstract: The present invention relates to substituted 4-methylene-tetrahydropyrans, 4-methyl-dihydropyrans and 4-methyl-tetrahydropyrans of formula (I), where the variables are as defined in the claims and description, to a stereoisomer thereof, to a mixture of stereoisomers thereof, to a mixture of different di- and tetrahydropyrans (I) and to a mixture containing at least one di- or tetrahydropyran (I) and at least one cyclic acetal which is a 1,3-dioxan carrying in 2-position an isobutanol-2-yl-(derived) substituent and in 4,4- or 5,5-position two methyl substituents. The invention also relates to the use of such compounds as an aroma chemical and/or for modifying and/or enhancing the aroma of a composition, to compositions comprising such compounds, to methods for preparing such compounds and to a product obtainable by these methods.Type: ApplicationFiled: December 15, 2020Publication date: March 9, 2023Inventors: Miriam BRU ROIG, Florian GARLICHS, Manuel DANZ, Ralf PELZER, Helmut KRONEMAYER, Volker HICKMANN, Melanie WEINGARTEN
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Patent number: 11591543Abstract: The present invention relates to aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran, a 3,5-diethyl-2-propyl-dihydropyran or a 3,5-diethyl-2-propyl-pyran, a mixture of such compounds, a stereoisomer of one of these compounds, or a mixture of stereoisomers of one or more of these compounds. The invention further relates to a method for preparing such compounds, stereoisomers or mixtures thereof, to the composition obtainable by this method, to the use of such compounds as an aroma chemical or for modifying the scent character of a fragranced composition; and to a method for preparing a fragranced composition or for modifying the scent character of a fragranced composition using said compounds. Moreover, the invention relates to 3,5-diethyl-2-propyl-tetrahydropyran, to its stereoisomers and to mixtures of these stereoisomers.Type: GrantFiled: October 5, 2018Date of Patent: February 28, 2023Assignee: BASF SEInventors: Nicolas Marion, Rolf Pinkos, Stefan Ruedenauer, Florian Garlichs, Ralf Pelzer, Roman Dostalek, Joachim Pfeffinger, Anja Vinckier, Stephanie Renz, Christoph Stock, Regina-Margareta Berg, Miriam Bru Roig, Margarethe Klos
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Patent number: 11542221Abstract: The present invention relates to the use of an ?,?-disubstituted carboxylic acid ester of the general formula (I) wherein the variables are as defined in the claims and the description, or of mixtures of two or more of these ?,?-disubstituted carboxylic acid esters or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ?,?-disubstituted carboxylic acid ester of the general formula (I) or a mixture of two or more of said ?,?-disubstituted carboxylic acid esters or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific mixtures of ?,?-disubstituted carboxylic acid esters of the general formula (I).Type: GrantFiled: July 19, 2019Date of Patent: January 3, 2023Assignee: BASF SEInventors: Manuel Danz, Ralf Pelzer, Miriam Bru Roig, Florian Garlichs
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Patent number: 11542217Abstract: The present invention relates to dodeca-4,8,11-trien-1-ol and a method of preparing same, to the use of dodeca-4,8,11-trien-1-ol as aroma chemical; to the use of dodeca-4,8,11-trien-1-ol for preparing an aroma chemical composition or for modifying the aroma character of an aroma chemical composition; to an aroma chemical composition containing dodeca-4,8,11-trien-1-ol; and to a method of preparing an aromatized composition or for modifying the aroma character of an aromatized composition.Type: GrantFiled: December 10, 2019Date of Patent: January 3, 2023Assignee: BASF SEInventors: Miriam Bru Roig, Ralf Pelzer, Florian Garlichs
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Publication number: 20220251014Abstract: The presently claimed invention is directed to the use of 1-alkoxyethyl-4-isobutyl-benzene of formula (I) to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such aroma impression. The present invention is further directed to compositions comprising the compound of formula (I) and at least one aroma chemical as well as to compositions comprising the compound of formula (I) and at least one further component selected from the group consisting of aroma chemicals, surfactants, oil components, anti-oxidants, deodorant-active agents and solvents. The present invention also relates to a compound of formula (I?).Type: ApplicationFiled: June 19, 2020Publication date: August 11, 2022Inventors: Ralf PELZER, Wolfgang SIEGEL, Miriam BRU ROIG, Manuel DANZ, Silke WEYLAND, Florian GARLICHS, Volker HICKMANN, Melanie WEINGARTEN
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Publication number: 20220048842Abstract: The present invention relates to dodeca-4,8,11-trien-1-ol and a method of preparing same, to the use of dodeca-4,8,11-trien-1-ol as aroma chemical; to the use of dodeca-4,8,11-trien-1-ol for preparing an aroma chemical composition or for modifying the aroma character of an aroma chemical composition; to an aroma chemical composition containing dodeca-4,8,11-trien-1-ol; and to a method of preparing an aromatized composition or for modifying the aroma character of an aromatized composition.Type: ApplicationFiled: December 10, 2019Publication date: February 17, 2022Inventors: Miriam BRU ROIG, Ralf PELZER, Florian GARLICHS
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Publication number: 20210403826Abstract: The present invention relates to aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran, a 3,5-diethyl-2-propyl-dihydropyran or a 3,5-diethyl-2-propyl-pyran, a mixture of such compounds, a stereoisomer of one of these compounds, or a mixture of stereoisomers of one or more of these compounds. The invention further relates to a method for preparing such compounds, stereoisomers or mixtures thereof, to the composition obtainable by this method, to the use of such compounds as an aroma chemical or for modifying the scent character of a fragranced composition; and to a method for preparing a fragranced composition or for modifying the scent character of a fragranced composition using said compounds. Moreover, the invention relates to 3,5-diethyl-2-propyl-tetrahydropyran, to its stereoisomers and to mixtures of these stereoisomers.Type: ApplicationFiled: October 5, 2018Publication date: December 30, 2021Inventors: Nicolas MARION, Rolf PINKOS, Stefan RUEDENAUER, Florian GARLICHS, Ralf PELZER, Roman DOSTALEK, Joachim PFEFFINGER, Anja VINCKIER, Stephanie RENZ, Christoph STOCK, Regina-Margareta BERG, Miriam BRU ROIG, Margarethe KLOS
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Publication number: 20210388288Abstract: The present invention relates to the use of an ether or an ester of a tertiary alkanol or of mixtures of two or more ethers or esters of tertiary alkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aromachemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ether or an ester of tertiary alkanol or of mixtures of two or more ethers or esters of tertiary alkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific ethers or esters of tertiary alkanols.Type: ApplicationFiled: October 15, 2019Publication date: December 16, 2021Inventors: Christoph STOCK, Miriam BRU ROIG, Ralf PELZER, Florian GARLICHS, Manuel DANZ
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Publication number: 20210340461Abstract: The present invention relates to the use of an ether or an ester of a 1-substituted cycloalkanol or of mixtures of two or more ethers or esters of 1-substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ether or an ester of a 1-substituted cycloalkanol or of mixtures of two or more ethers or esters of 1-substituted cycloalkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific ethers or esters of 1-substituted cycloalkanols.Type: ApplicationFiled: October 15, 2019Publication date: November 4, 2021Inventors: Christoph STOCK, Miriam BRU ROIG, Ralf PELZER, Florian GARLICHS, Manuel DANZ
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Publication number: 20210309599Abstract: The present invention relates to the use of an ?,?-disubstituted carboxylic acid ester of the general formula (I) wherein the variables are as defined in the claims and the description, or of mixtures of two or more of these ?,?-disubstituted carboxylic acid esters or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ?,?-disubstituted carboxylic acid ester of the general formula (I) or a mixture of two or more of said ?,?-disubstituted carboxylic acid esters or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific mixtures of ?,?-disubstituted carboxylic acid esters of the general formula (I).Type: ApplicationFiled: July 19, 2019Publication date: October 7, 2021Inventors: Manuel DANZ, Ralf PELZER, Miriam BRU ROIG, Florian GARLICHS
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Publication number: 20210228459Abstract: The present invention relates to the use of esters and/or ethers of 3-methyl-pentane-diol and unsaturated derivates thereof as aroma chemicals, to aroma chemical compositions comprising at least one ester of 3-methyl-pentan-diol and/or unsaturated derivates thereof and/or at least one ether of 3-methyl-pentan-diol and/or unsaturated derivates thereof and to a method for preparing an aroma chemical composition, in particular a fragranced composition, specifically a fragranced ready-to-use composition, which comprises incorporating at least one ester of 3-methyl-pentane-diol and/or one or more unsaturated derivates thereof and/or at least one ether 3-methyl-pentane-diol and/or one or more unsaturated derivates thereof into a composition, in particular into a ready-to-use composition.Type: ApplicationFiled: April 26, 2019Publication date: July 29, 2021Inventors: Miriam BRU ROIG, Manuel DANZ, Ralf PELZER, Florian GARLICHS
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Publication number: 20210207057Abstract: The present invention relates to the use of 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans of the formula (I) wherein the variables are as defined in the claims and the description, as aroma chemicals; to aroma chemical compositions comprising at least one 2-furyl- or 2-thienyl-substituted di- or tetrahydropyran and to a method for preparing an aroma chemical composition. The present invention further relates to specific 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans and to a method for their preparation.Type: ApplicationFiled: May 24, 2019Publication date: July 8, 2021Inventors: Miriam BRU ROIG, Manuel DANZ, Ralf PELZER
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Publication number: 20210061751Abstract: The present invention relates to the use of a compound of the general formula (I) wherein R1 is C1-C4-alkyl or —(C=0)—R3, R2 is hydrogen, C1-C4-alkyl or —(C=0)—R4, and R3 and R4, independently of one another, are selected from the group consisting of hydrogen and C1-C4-alkyl, a stereoisomer thereof or a mixture of stereoisomers thereof, as an aroma chemical, to aroma chemical compositions comprising at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, and to a method for preparing a fragranced ready-to-use composition, which comprises incorporating at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, into a ready-to-use composition. The present invention further relates to specific ethers and specific esters of the compounds of the general formula (I) and a method for their preparation.Type: ApplicationFiled: September 6, 2018Publication date: March 4, 2021Inventors: Florian GARLICHS, Rolf PINKOS, Alexander DUEFERT, Miriam BRU ROIG
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Patent number: 10919827Abstract: The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in the one or more solvents and in water compared to the feed stream F1 subject The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in theType: GrantFiled: August 10, 2018Date of Patent: February 16, 2021Assignee: BASF SEInventors: Albert Werner, Miriam Bru Roig, Andrei-Nicolae Parvulescu, Roland Minges, Andreas Keller, Stephan Maurer, Ulrich Mueller, Wolfgang Siegel
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Patent number: 10800724Abstract: The present invention relates to a method for preparing 14-methyl-16-oxabicyclo-[10.3.1]pentadecenesin a two-step synthesis from 3-methyl-1,5-cyclopentadecane-dione as starting material.Type: GrantFiled: July 14, 2017Date of Patent: October 13, 2020Assignee: BASF SEInventors: Miriam Bru Roig, Stefan Ruedenauer
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Patent number: 10766840Abstract: The present invention relates to a process for preparing an unsaturated alcohol, preferably 3,7-dimethyl-2,6-octadienal, by contacting an alkene, preferably isobutene, with formaldehyde in the presence a condensation catalyst comprising a zeolitic material comprising the framework structure of which comprises a tetravalent element Y other than Si.Type: GrantFiled: February 27, 2018Date of Patent: September 8, 2020Assignee: BASF SEInventors: Andrei-Nicolae Parvulescu, Miriam Bru Roig, Albert Werner, Bernhard Brunner, Wolfgang Siegel, Stephan Maurer, Ulrich Mueller, Michael Ludwig Lejkowski
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Publication number: 20200239394Abstract: The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in the one or more solvents and in water compared to the feed stream F1 subjec The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in theType: ApplicationFiled: August 10, 2018Publication date: July 30, 2020Inventors: Albert WERNER, Miriam BRU ROIG, Andrei-Nicolae PARVULESCU, Roland MINGES, Andreas KELLER, Stephan MAURER, Ulrich MUELLER, Wolfgang SIEGEL
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Publication number: 20200002255Abstract: The present invention relates to a process for preparing an unsaturated alcohol, preferably 3,7-dimethyl-2,6-octadienal, by contacting an alkene, preferably isobutene, with formaldehyde in the presence a condensation catalyst comprising a zeolitic material comprising the framework structure of which comprises a tetravalent element Y other than Si.Type: ApplicationFiled: February 27, 2018Publication date: January 2, 2020Inventors: Andrei-Nicolae PARVULESCU, Miriam BRU ROIG, Albert WERNER, Bernhard BRUNNER, Wolfgang SIEGEL, Stephan MAURER, Ulrich MUELLER, Michael Ludwig LEJKOWSKI