Patents by Inventor Alejandra Garcia Marcos
Alejandra Garcia Marcos 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: 20230235250Abstract: Disclosed herein are compositions including (A) at least one polymer including (a) a core obtained by reacting a diamine H2N—Z—NH2 with a compound having a total number TN of carboxyl groups per molecule in the range of from 3 to 10, where Z is selected from C3-C12-cycloalkylene that may be non-substituted or substituted with one or more O—C1-C4-alkyl groups and where C3-C12-cycloalkylene may bear one to three methyl groups, and where carboxyl groups are selected from COOH and COOX1 with X1 being selected from C1-C4-alkyl, or two carboxyl groups together form an anhydride group, (b) polyalkylene oxide chains, and (B) at least one hydrolase.Type: ApplicationFiled: June 8, 2021Publication date: July 27, 2023Inventors: Alejandra GARCIA MARCOS, Stephan HUEFFER, Ivette GARCIA CASTRO, Sandra Gloria KOENIG
-
Patent number: 11666050Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.Type: GrantFiled: January 16, 2020Date of Patent: June 6, 2023Assignee: BASF SEInventors: Janina Purschwitz, Stephan Hüffer, Alejandra Garcia Marcos, Menno Hazenkamp
-
Patent number: 11647746Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.Type: GrantFiled: February 19, 2013Date of Patent: May 16, 2023Assignee: BASF SEInventors: Janina Purschwitz, Stephan Huffer, Alejandra Garcia Marcos, Menno Hazenkamp
-
Publication number: 20230137116Abstract: Described herein is a detergent composition including (A) at least one polymer including (a) a core that includes one to 3 moieties of general formula (I), where Z are different or the same and are selected from the group consisting of C2-C12-alkylene and C3-C12-cycloalkylene A1 are different or the same and are: selected from the group consisting of C1-C12-alkylene, C6-arylene, and C3-C12-cycloalkylene, or based on citric acid, X1 is selected from the group consisting of hydrogen, methyl, ethyl, and combinations of at least two of the foregoing, n is in a range of 1 to 100; and (b) polyalkylene oxide chains.Type: ApplicationFiled: July 5, 2021Publication date: May 4, 2023Inventors: Alejandra GARCIA MARCOS, Stephan HUEFFER, Ivette GARCIA CASTRO, Sandra Gloria KOENIG
-
Patent number: 11512268Abstract: Described herein is a liquid enzyme preparation containing component (a): at least one salt according to general formula (I) (R2)3N+—(CH2)nC(R3)(R4)—(O—X)m—O—C(O)—R1A???(I) wherein n is selected from 1 to 12, m is selected from zero to 50, R1 is selected from the group consisting of methyl, ethyl, —CH(OH)—CH(OH)—COOH, CH(OH)—CH3, (E)-CH?CHCOOH, (Z)—CH?CHCOOH, —C6H5, para-HO—C6H4—, o,p-dihydroxyphenyl, and 3,4,5-triydroxyphenyl, R2 are same or different and selected from C1-C10-alkyl, phenyl, R3 and R4 are same or different and selected from hydrogen and C1-C4-alkyl, X is C2-C4-alkylen, and A? is an inorganic or organic counteranion, component (b): at least one enzyme selected from hydrolases (EC 3), and optionally component (c): at least one compound selected from enzyme stabilizers different from component (a), preservatives, and surfactants.Type: GrantFiled: November 19, 2018Date of Patent: November 29, 2022Assignee: BASF SEInventors: Stephan Hueffer, Alejandra Garcia Marcos, Oliver Spangenberg, Matthias Kellermeier, Susanne Wolwertz
-
Patent number: 11390713Abstract: Described herein is a process for manufacturing an alkoxylated polyalkylenimine, the process including the following steps: (a) providing a polyalkylenimine (A), (b) reacting the polyalkylenimine (A) with 0.5 to 1.3 moles of propylene oxide or butylene oxide per N—H function at a temperature in the range of 100 to 150° C., (c) reacting the product from step (b) with C2-C4-alkylene oxide wherein the C2-C4-alkylene oxide is different from the alkylene oxide used in step (b).Type: GrantFiled: February 2, 2018Date of Patent: July 19, 2022Assignee: BASF SEInventors: Stephan Hueffer, Thomas Wesley Holcombe, Sebastian Mirtschin, Frank Dietsche, Jan Uwe Mueller, Alejandra Garcia Marcos
-
Publication number: 20220177808Abstract: Described herein is a cationic surfactant. Also described herein is a method of using the cationic surfactant, the method including using the cationic surfactant in laundry detergent compositions (for example in combination with an anionic surfactant, nonionic surfactant and/or enzyme).Type: ApplicationFiled: March 2, 2020Publication date: June 9, 2022Inventors: Susanne Carina Engert, Matthias Kellermeier, Katrin-Stephanie Tuecking, Hans-Christian Raths, Guenter Oetter, Nadine Engelhardt, Alejandra Garcia Marcos, Lydia Braun
-
Publication number: 20220112479Abstract: Described herein is an enzyme preparation including Component (a): at least one compound according to general formula (I) wherein R1 is H; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H, component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3) and proteases component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.Type: ApplicationFiled: September 24, 2019Publication date: April 14, 2022Inventors: Stephan Hueffer, Oliver Spangenberg, Alejandra Garcia Marcos, Heike Weber, Katrin-Stephanie Tuecking, Stefan Fischer
-
Publication number: 20210395651Abstract: Described herein is an enzyme preparation including component (a): at least one compound according to general formula (I) wherein R1 is H; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H; component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3); and optionally component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.Type: ApplicationFiled: September 24, 2019Publication date: December 23, 2021Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Sonja Kuebelbeck, Grit Baier, Oliver Spangenberg
-
Publication number: 20210395650Abstract: Described herein is an enzyme preparation including component (a): at least one compound according to general formula (I) wherein R1 is; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H, component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3); and optionally component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.Type: ApplicationFiled: September 24, 2019Publication date: December 23, 2021Inventors: Stephan Hueffer, OLiver Spangenberg, Grit Baier, Alejandra Garcia Marcos, Claudia Esper
-
Publication number: 20210207062Abstract: Described herein are methods of using amino-based alkoxylates for improving the cleaning power of laundry detergent compositions.Type: ApplicationFiled: August 8, 2019Publication date: July 8, 2021Inventors: Alejandra Garcia Marcos, Stephan Hueffer, Thomas Wesley Holcombe, Roland Ettl, Alexander Panchenko, Susanne Carina Engert, Stefanie Juntermanns, Frank Janssen, Michael Dreja, Nadine Bluhm, Christa Junkes
-
Publication number: 20210187465Abstract: The present invention relates to microcapsules comprising at least one polyethervinyl ester graftpolymer, at least one acrylic polymer, and water in the range of from 0.1% of weight to 0% of weight of the total polymer as well as to processes preparing the same.Type: ApplicationFiled: February 2, 2017Publication date: June 24, 2021Inventors: Ewelina Burakowska-Meise, Helmut Witteler, Volker Bauer, Stephen Hueffer, Oliver Spangenberg, Stefan Fischer, Jesper Duus Nielsen, Stefan Jenewein, Alejandra Garcia Marcos, Murat Cetinkaya
-
Publication number: 20210155754Abstract: Described herein is a composition including: (A) at least one lipase, and (B) at least one branched polyetheramine polyol with a polydispersity (Mw/Mn) in the range of from 5 to 25, wherein the branched polyetheramine polyol is based on a polycondensation product of at least one trialkanolamine.Type: ApplicationFiled: April 8, 2019Publication date: May 27, 2021Inventors: Anna Maria Mueller-Cristadoro, Alejandra Garcia Marcos
-
Publication number: 20210071118Abstract: Composition containing (A) at least one salt of an organic ester of choline or of a derivative of choline, and (B) at least one surfactant selected from amphoteric and anionic and non-ionic surfactants.Type: ApplicationFiled: November 19, 2018Publication date: March 11, 2021Applicant: BASF SEInventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Susanne WOLWERTZ, Monika NEUFELD, Matthias KELLERMEIER, Grit BAIER
-
Patent number: 10907259Abstract: Process for cleaning soiled metal surfaces characterized in such cleaning is carried out using a composition that comprises at least one alkoxylated polyethylenimine (B) with a polydispersity Q=Mw/Mn of at least 3.5 and an average molecular weight Mw in the range of from 2,500 to 1,500,000 g/mol.Type: GrantFiled: February 16, 2016Date of Patent: February 2, 2021Assignee: BASF SEInventors: Stephan Hueffer, Alejandra Garcia Marcos, Eva-Maria Reis-Walther
-
Patent number: 10836208Abstract: A rubber composition containing (A) at least one rubber selected from sulphur vulcanizable rubbery elastomers, (B) silica, (C) at least one non-ionic surfactant (C) that is selected from compounds according to general formula (I a) R1—CH(OH)—CH2—O-(AO)x—R2,??(I a) and from compounds according to general formula (I b) R1—CH(OH)—CH2—O-(AO)x-A1-O-(AO)y—CH2—CH(OH)—R1,??(I b) and from compounds according to general formula (I c) R1—CO—NH—CH2—CH2—O-(AO)x—CH2—CH2—NH—CO—R1,??(I c) wherein R1 are same or different and selected from C4-C30-alkyl, straight-chain or branched, and from C4-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 are same or different and selected from C1-C30-alkyl, straight-chain or branched, and from C2-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 is selected from C2-C10-alkylene, straight chain or branched, x, y same or different and selected from 10 to 50, and AO is selected from identical or different alkylene oxides, sType: GrantFiled: June 19, 2017Date of Patent: November 17, 2020Assignee: BASF SEInventors: Stephan Hueffer, Fritz Nimtz, Achim Fessenbecker, Alejandra Garcia Marcos
-
Patent number: 10800887Abstract: Polymers bearing the following structural elements per molecule: (A) an average of at least two alkoxylated (poly)alkylenimine units, said alkylene being selected from C2-C10-alkylene and said alkoxylation being selected from ethoxylation, propoxylation, butoxylation and combinations of at least two of the foregoing, (B) at least one polysiloxane unit, and (C) at least one linkage connecting at least two different alkoxylated (poly)alkylenimine units (A) bearing at least one polysiloxane unit (B), each link-age (C) being selected from organic spacers bearing in the range of from 4 to 30 carbon atoms.Type: GrantFiled: May 4, 2017Date of Patent: October 13, 2020Assignee: BASF SEInventors: Stephan Hueffer, Alejandra Garcia Marcos
-
Publication number: 20200291334Abstract: Described herein is a liquid enzyme preparation containing component (a): at least one salt according to general formula (I) (R2)3N+—(CH2)nC(R3)(R4)—(O—X)m—O—C(O)—R1 A???(I) wherein n is selected from 1 to 12, m is selected from zero to 50, R1 is selected from the group consisting of methyl, ethyl, —CH(OH)—CH(OH)—COOH, CH(OH)—CH3, (E)-CH?CHCOOH, (Z)—CH?CHCOOH, —C6H5, para-HO—C6H4—, o,p-dihydroxyphenyl, and 3,4,5-triydroxyphenyl, R2 are same or different and selected from C1-C10-alkyl, phenyl, R3 and R4 are same or different and selected from hydrogen and C1-C4-alkyl, X is C2-C4-alkylen, and A? is an inorganic or organic counteranion, component (b): at least one enzyme selected from hydrolases (EC 3), and optionally component (c): at least one compound selected from enzyme stabilizers different from component (a), preservatives, and surfactants.Type: ApplicationFiled: November 19, 2018Publication date: September 17, 2020Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Oliver Spangenberg, Matthias Kellermeier, Susanne Wolwertz
-
Publication number: 20200221694Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.Type: ApplicationFiled: January 16, 2020Publication date: July 16, 2020Inventors: Janina Purschwitz, Stephan Hüffer, Alejandra Garcia Marcos, Menno Hazenkamp
-
Patent number: 10669380Abstract: The present invention relates to amphiphilic star-like polyether. The core molecule is an aliphatic hyperbranched polyether polyol, which is further alkoxylated, first with ethylene oxide or combinations of ethylene oxide and C3-C20 alkylene oxide, preferably propylene oxide, and/or glycidol, and then with a C3-C20 alkylene oxide, preferably propylene oxide, or combination of ethylene oxide and propylene oxide, then optionally anionically modified. The resulting amphiphilic star-like polyether thus has an inner core based on an aliphatic hyperbranched polyether polyol, an inner shell predominantly containing polyethylene oxide units, the inner shell comprising at least 3 ethylene oxide units and an outer shell predominantly containing polypropylene oxide units, the outer shell comprising at least 3 propylene oxide units. They optionally contain anionic groups instead of hydroxyl groups on the periphery of the macromolecule.Type: GrantFiled: July 22, 2015Date of Patent: June 2, 2020Assignees: BASF SE, HENKEL AG & CO. KGAAInventors: Holger Tuerk, Eva-Maria Reis-Walther, Sophie Maitro-Vogel, Anna Mueller-Cristadoro, Catherine Breffa, Alejandra Garcia Marcos, Benedikt Crone, Mareile Job, Birgit Gluesen, Iwona Spill