Patents by Inventor Lidcay Herrera Taboada
Lidcay Herrera Taboada 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: 9029310Abstract: The present invention relates to an enzyme composition comprising enzyme containing polymer particles, which is useful for detergent compositions, in particular for liquid detergent compositions. In these enzyme containing particles, the particles comprise i) at least one enzyme, and ii) at least one polymer P, which is selected from homo- and copolymers having a C—C-backbone, wherein the C—C-backbone carries carboxylgroups, which may be present in the acidic form or in the neutralized form, and wherein the C—C-backbone comprises hydrophobic repeating units.Type: GrantFiled: July 7, 2009Date of Patent: May 12, 2015Assignees: Basf Se, Novozymes A/SInventors: Steffen Maas, Volker Schwendemann, Lidcay Herrera Taboada, Heike Pfistner, Dieter Boeckh, Ole Simonsen
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Patent number: 8623463Abstract: A description is given of the use of a polymer dispersion for preparing sound deadener compositions, the polymer dispersion being obtainable by emulsion polymerization of free-radically polymerizable monomers in the presence of at least one protective colloid which is an amphiphilic graft copolymer. Preferred protective colloids have a polyalkylene oxide main chain and vinyl ester-comprising side chains. A description is also given of corresponding sound deadener compositions which comprise the polymer dispersion, and of a method for damping oscillations or vibrations of vehicle components.Type: GrantFiled: July 20, 2011Date of Patent: January 7, 2014Assignee: BASF SEInventors: Gledison Fonseca, Dirk Wulff, Axel Weiss, Lidcay Herrera Taboada, Juergen Siroky
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Patent number: 8519060Abstract: Amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ?1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100 000.Type: GrantFiled: May 29, 2007Date of Patent: August 27, 2013Assignee: BASF SEInventors: Dieter Boeckh, Lidcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado Dominguez, James Danziger, Frank Huelskoetter
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Patent number: 8440300Abstract: Coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one hydrazide compound.Type: GrantFiled: January 20, 2009Date of Patent: May 14, 2013Assignee: BASF SEInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik
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Patent number: 8426023Abstract: The present invention relates to coated polyoxymethylene moldings, comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one lysine compound.Type: GrantFiled: February 5, 2009Date of Patent: April 23, 2013Assignee: BASF SEInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik
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Patent number: 8273555Abstract: Provided is a process for esterifying or transesterifying side chains in polymers, which involves esterifying or transesterifying the carboxyl group having the R4 radical of a copolymer obtained by polymerizing a (meth)acrylate of formula (I), and a monomer of formula (II): wherein R1 and R3 are independently H or CH3, R2 and R4 are independently H or an alkyl radical which is optionally substituted by functional groups such as acryloyl, ether, amino, epoxy, halogen or sulfonic acid groups, and n is from 1 to 40, with an alcohol in the presence of an enzyme which catalyzes the esterifying or transesterifying. Further provided is the esterified or transesterified polymer product and its use.Type: GrantFiled: November 24, 2006Date of Patent: September 25, 2012Assignee: BASF AktiengesellschaftInventors: Dietmar Haering, Lidcay Herrera Taboada, Bernhard Hauer, Thomas Friedrich, Alexander Goethlich
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Patent number: 8143209Abstract: Laundry detergent and cleaning compositions comprising amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ?1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100,000.Type: GrantFiled: May 29, 2007Date of Patent: March 27, 2012Assignee: The Procter & Gamble CompanyInventors: Dieter Boeckh, Lidcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado-Dominguuez, Frank Hulskotter, James Lee Danziger
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Publication number: 20120027941Abstract: A description is given of the use of a polymer dispersion for preparing sound deadener compositions, the polymer dispersion being obtainable by emulsion polymerization of free-radically polymerizable monomers in the presence of at least one protective colloid which is an amphiphilic graft copolymer. Preferred protective colloids have a polyalkylene oxide main chain and vinyl ester-comprising side chains. A description is also given of corresponding sound deadener compositions which comprise the polymer dispersion, and of a method for damping oscillations or vibrations of vehicle components.Type: ApplicationFiled: July 20, 2011Publication date: February 2, 2012Applicant: BASF SEInventors: Gledison FONSECA, Dirk Wulff, Axel Weiss, Lidcay Herrera Taboada, Jürgen Siroky
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Patent number: 8101027Abstract: The invention relates to detergent formulations for machine dishwashing which comprise copolymers having sulfonic acid and carboxylic acid functions, and to a method of using of such copolymers in machine dishwashing.Type: GrantFiled: July 31, 2007Date of Patent: January 24, 2012Assignee: BASF AktiengesellschaftInventors: Guido Vandermeulen, Lidcay Herrera Taboada, Tanja Seebeck
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Patent number: 8029912Abstract: The present invention relates to coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one imidazolidin-2-one compound.Type: GrantFiled: February 5, 2009Date of Patent: October 4, 2011Assignee: BASF SEInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik, Lothar Weller, Michael Prinz, Jürgen Demeter
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Publication number: 20110130318Abstract: The present invention relates to an enzyme composition comprising enzyme containing polymer particles, which is useful for detergent compositions, in particular for liquid detergent compositions. In these enzyme containing particles, the particles comprise i) at least one enzyme, and ii) at least one polymer P, which is selected from homo- and copolymers having a backbone, wherein the C—C-backbone carries carboxylgroups, which may be present in the acidic form or in the neutralized form, and wherein the C—C-backbone comprises hydrophobic repeating units.Type: ApplicationFiled: July 7, 2009Publication date: June 2, 2011Applicants: BASF SE, Novozymes A/SInventors: Steffen Maas, Volker Schwendemann, Lidcay Herrera Taboada, Heike Pfistner, Dieter Boeckh, Ole Simonsen
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Patent number: 7919451Abstract: The invention relates to the use of cationic polycondensation products as additives for fixing colors and/or inhibiting the running of colors, for washing products and washing aftertreatment products. Said cationic polycondensation products can be produced by the condensation of (A1) non-cyclic amines obtained by the reaction of (A1 a) mono(N,N-dialkylaminoalkyl)amines with (A1 b) bifunctional compounds selected from the group containing urea, thiourea, dialkyl carbonates, aliphatic and aromatic dicarboxylic acids, and aliphatic and aromatic diisocyanates, in a molar ratio 1.2:1 to 2.1:1, or (A2) mixtures of non-cyclic amines (A1) and cyclic amines (A3) in a molar ratio 10:1 to 1:10 with (B) bifunctional compounds selected from the group containing alkylene dihalogenides, dihalogen alkyl ethers, halomethyl oxiranes, and bisepoxides, in a molar ratio (B) to (A1) or (B) to (A2) from 0.6:1 to 1.3:1.Type: GrantFiled: March 21, 2006Date of Patent: April 5, 2011Assignee: BASF AktiengesellschaftInventors: Juergen Detering, Lidcay Herrera Taboada, Christian Hubert Weidl
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Publication number: 20100324184Abstract: The present invention relates to coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one imidazolidin-2-one compound.Type: ApplicationFiled: February 5, 2009Publication date: December 23, 2010Applicant: BASF SEInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik, Lothar Weller, Michael Prinz, Jürgen Demeter
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Publication number: 20100316865Abstract: The present invention relates to coated polyoxymethylene moldings, comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one lysine compound.Type: ApplicationFiled: February 5, 2009Publication date: December 16, 2010Applicant: BASF SEInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik
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Publication number: 20100291389Abstract: Coated polyoxymethylene moldings comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one hydrazide compound.Type: ApplicationFiled: January 20, 2009Publication date: November 18, 2010Applicant: BASF SE Patents, Trademarks and LicensesInventors: Karthikeyan Sharavanan, Jens Assmann, Lidcay Herrera Taboada, Rainer Anderlik
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Publication number: 20100171070Abstract: The present invention relates to a process for preparing a phosphorus-containing polymer, comprising the steps of (i) copolymerizing at least (a) monoethylenically unsaturated dicarboxylic anhydrides having from 4 to 6 carbon atoms with (b) olefins of the formula CH2?C(R1)R2 where R1 is H or CH3 and R2 is H, CH3, C2H5 or phenyl; (ii) reacting the polymer formed in step (i) with at least one primary or secondary phosphorus-containing amine or a phosphorus-containing alcohol and (iii) at least partly ring-opening the remaining anhydride groups. The invention further relates to phosphorus-containing polymers obtainable from this process, and to processes for preventing Ba/Sr scale with the aid of the polymer.Type: ApplicationFiled: December 17, 2007Publication date: July 8, 2010Applicant: BASF SE Patents, Trademarks and LicensesInventors: Lidcay Herrera Taboada, Marcus Guzmann, Karin Neubecker, Alexander Göthlich
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Publication number: 20100167975Abstract: A detergent formulation for machine dishwashing comprises: a) from 1 to 20% by weight of one or more copolymers obtainable by polymerizing aa) from 5 to 80% by weight of one or more monoethylenically unsaturated monocarboxylic acids or salts thereof, bb) from 5 to 60% by weight of one or more monoethylenically unsaturated dicarboxylic acids or the salts or anhydrides thereof, cc) from 1 to 50% by weight of one or more sulfo-containing monomers or salts thereof and dd) from 0 to 50% by weight of further ionic or nonionogenic monomers; b) from 1 to 50% by weight of one or more complexing agents from the group consisting of nitrilotriacetic acid, ethylenediaminetetraacetic acid and glycine-N,N-diacetic acid derivatives, glutamic acid-N,N-diacetic acid, iminodisuccinate, hydroxyiminodisuccinate, S,S-ethylenediaminedisuccinate, aspartic acid-diacetic acid and salts thereof; c) from 1 to 15% by weight of nonionic surfactants; d) from 0 to 30% by weight of bleaches and if appropriate bleach activators; e) fromType: ApplicationFiled: July 31, 2007Publication date: July 1, 2010Applicant: BASF SEInventors: Guido Vandermeulen, Lidcay Herrera Taboada, Tanja Seebeck
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Patent number: 7670389Abstract: The use of water-soluble or water-dispersible polymers obtainable by reaction of (a) polyalkylenepolyamines, polyamidoamines or ethyleneimine-grafted polyamidoamines or mixtures thereof, (b) if desired at least bifunctional crosslinkers and (c) monoethylenically unsaturated carboxylic acids, salts, esters, amides or nitriles of monoethylenically unsaturated carboxylic acids, chlorocarboxylic acids and/or glycidyl compounds, said component (a) having an average molecular weight Mw in the range from 20 000 to 2 000 000 and the molar ratio of the hydrogen atoms on the nitrogen in said component (a) to said component (b) being in the range from 1:0.7 to 1:0.9, as a laundry detergent additive.Type: GrantFiled: January 24, 2006Date of Patent: March 2, 2010Assignee: BASF AktiengesellschaftInventors: Heike Becker, Volker Braig, Lidcay Herrera Taboada
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Publication number: 20090176935Abstract: Amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ?1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100 000.Type: ApplicationFiled: May 29, 2007Publication date: July 9, 2009Applicant: BASF SEInventors: Dieter Boeckh, Lidcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado Dominguez, James Danziger, Frank Huelskoetter
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Publication number: 20090005286Abstract: The invention relates to the use of cationic polycondensation products as additives for fixing colours and/or inhibiting the running of colours, for washing products and washing aftertreatment products. Said cationic polycondensation products can be produced by the condensation of (A1) non-cyclic amines obtained by the reaction of (A1 a) mono(N,N-dialkylaminoalkyl)amines with (A1 b) bifunctional compounds selected from the group containing urea, thiourea, dialkyl carbonates, aliphatic and aromatic dicarboxylic acids, and aliphatic and aromatic diisocyanates, in a molar ratio 1.2:1 to 2.1:1, or (A2) mixtures of non-cyclic amines (A1) and cyclic amines (A3) in a molar ratio 10:1 to 1:10 with (B) bifunctional compounds selected from the group containing alkylene dihalogenides, dihalogen alkyl ethers, halomethyl oxiranes, and bisepoxides, in a molar ratio (B) to (A1) or (B) to (A2) from 0.6:1 to 1.3:1.Type: ApplicationFiled: March 21, 2006Publication date: January 1, 2009Applicant: BASF AktiengesellschaftInventors: Jurgen Detering, Lidcay Herrera Taboada, Christian Hubert Weidl