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: 20170145352
    Abstract: In a formulation used as or for the production of dishwashing detergents, the formulation includes (A) at least one compound selected from aminocarboxylates, (B) at least one graft copolymer composed of (a) at least one graft base selected from monosaccharides, disaccharides, oligosaccharides and polysaccharides, and side chains obtainable by grafting on of (b) at least one ethylenically unsaturated mono- or dicarboxylic acid and (c) at least one ethylenically unsaturated N-containing monomer with a permanent cationic charge, and (C) at least one inorganic peroxide compound selected from sodium peroxodisulfate, sodium perborate and sodium percarbonate.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 25, 2017
    Inventors: Holger Türk, Heike Weber, Gazi Türkoglu, Alejandra Garcia Marcos
  • Publication number: 20160369209
    Abstract: The present invention relates to a process for preparing a polymer composition, in which an ?,?-ethylenically unsaturated carboxylic acid is subjected to a free-radical polymerization in the presence of at least one polyether component, to the polymer composition obtainable by this process and to the use thereof.
    Type: Application
    Filed: July 2, 2014
    Publication date: December 22, 2016
    Inventors: Yannick FUCHS, Helmut WITTELER, Heike WEBER, Alejandra GARCIA MARCOS, Jürgen DETERING
  • Publication number: 20160312153
    Abstract: The present invention relates to a modified polysaccharide obtainable by a process comprising the step of treating a polysaccharide with gaseous or liquid SO2, a laundry detergent composition comprising said modified polysaccharide, the use of said modified polysaccharide to increase whiteness of a washed fabric, the use of said modified polysaccharide as anti-greying agent in aqueous laundry processes, the use of said modified polysaccharide as a rheology modifier for homecare applications and the use of said modified polysaccharide in the manufacture of a liquid laundry composition. Further aspects of the invention are a method for preparing a laundry detergent composition comprising said modified polysaccharide.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 27, 2016
    Applicant: BASF SE
    Inventors: Stephan HÜFFER, Alejandra GARCIA MARCOS, Jürgen DETERING
  • Patent number: 9403731
    Abstract: The invention relates to aminocarboxylates in solid form which have a relatively high storage stability and improved processability, and to the use thereof in household products, in particular detergents, cleaners and care compositions, and in industrial processes.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: August 2, 2016
    Assignee: BASF SE
    Inventors: Frank-Peter Lang, Markus Hartmann, Alejandra Garcia Marcos, Stephan Hueffer
  • Publication number: 20160186098
    Abstract: Formulations, comprising (A) in total in the range of 1 to 50% by weight of at least one compound, selected from methylglycinediacetic acid (MGDA), glutamic acid diacetate (GLDA) and salts thereof, (B) in total in the range of 0.01 to 0.4% by weight of at least one zinc salt, stated as zinc, (C) in total in the range of 0.001 to 0.045% by weight of homo- or copolymer of ethyleneimine, and (D) optionally 0.5 to 15% by weight of bleach, based in each case on the solids content of the respective formulation.
    Type: Application
    Filed: March 28, 2014
    Publication date: June 30, 2016
    Applicant: BASF SE
    Inventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Markus HARTMANN, Heike WEBER
  • Publication number: 20160075972
    Abstract: Formulations, their use as or for producing dishwashing detergents and their production Formulations comprising (A) at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutamic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkoxylated alkyleneimine polymer with an average molecular weight Mw in the range from 500 to below 800 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer.
    Type: Application
    Filed: October 7, 2013
    Publication date: March 17, 2016
    Applicant: BASF SE
    Inventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Markus HARTMANN, Heike WEBER, Mario EMMELUTH
  • Publication number: 20160002572
    Abstract: Use of alkoxylated polypropylenimine for laundry care and compositions therefore Use of alkoxylated polypropylenimines (A) for laundry care.
    Type: Application
    Filed: February 24, 2014
    Publication date: January 7, 2016
    Applicant: BASF SE
    Inventors: Sophia EBERT, Bjoern LUDOLPH, Christoph MUELLER, Stephan HUEFFER, Alejandra GARCIA MARCOS
  • Publication number: 20150361381
    Abstract: The present invention is directed towards aqueous formulations comprising (A) at least one alkoxylated polypropylenimine, (B) at least one non-ionic surfactant, selected from (B1) alkyl polyglycosides and (B2) alkoxylated C8-C14-Guerbet alcohols.
    Type: Application
    Filed: February 4, 2014
    Publication date: December 17, 2015
    Applicant: BASF SE
    Inventors: Sophia EBERT, Bjoern LUDOLPH, Christoph MUELLER, Stephan HUEFFER, Alejandra GARCIA MARCOS
  • Publication number: 20150361379
    Abstract: Formulation comprising (A) at least one aminocarboxylate selected from methylglycin diacetate (MGDA), iminodisuccinic acid (IDA) and glutamic acid diacetate (GLDA), and salts thereof, (B) at least one polypropyleneimine which may be alkoxylated.
    Type: Application
    Filed: February 4, 2014
    Publication date: December 17, 2015
    Applicant: BASF SE
    Inventors: Stephan HUEFFER, Sophia EBERT, Bjoern LUDOLPH, Christoph MUELLER, Alejandra GARCIAS MARCOS
  • Publication number: 20140369953
    Abstract: 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: Application
    Filed: February 19, 2013
    Publication date: December 18, 2014
    Applicant: BASF SE
    Inventors: Janina Purschwitz, Stephan Hüffer, Alejandra Garcia Marcos, Menno Hazenkamp
  • Patent number: 8846593
    Abstract: The present invention relates to formulations comprising (A) at least one aminocarboxylate, selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutaminic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkyleneimine polymer which is covalently modified with at least one carboxylic acid or at least one derivative of a carboxylic acid or at least one derivative of carbonic acid, where up to at most 75 mol % of the nitrogen atoms of the primary and secondary amino groups of the alkyleneimine polymer have been reacted with carboxylic acid or derivative of carboxylic acid or carbonic acid.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: September 30, 2014
    Assignee: BASF SE
    Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber, Mario Emmeluth
  • Patent number: 8709990
    Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, (B) at least one homopolymer or copolymer of ethyleneimine, (C) sodium citrate and (D) at least one compound selected from alkali metal percarbonate, alkali metal perborate and alkali metal persulfate.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: April 29, 2014
    Assignee: BASF SE
    Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber
  • Patent number: 8574374
    Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, and salts and derivatives thereof, (B) at least one zinc salt, and (C) at least one homopolymer or copolymer of ethyleneimine.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 5, 2013
    Assignee: BASF SE
    Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber
  • Publication number: 20130288941
    Abstract: The present invention relates to formulations comprising (A) at least one aminocarboxylate, selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutaminic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkyleneimine polymer which is covalently modified with at least one carboxylic acid or at least one derivative of a carboxylic acid or at least one derivative of carbonic acid, where up to at most 75 mol % of the nitrogen atoms of the primary and secondary amino groups of the alkyleneimine polymer have been reacted with carboxylic acid or derivative of carboxylic acid or carbonic acid.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 31, 2013
    Applicant: BASF SE
    Inventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber, Mario Emmeluth
  • Publication number: 20130284211
    Abstract: Formulations comprising (A) at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutamic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkoxylated alkyleneimine polymer with an average molecular weight Mw in the range from 800 to 25 000 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: BASF SE
    Inventors: Alejandra Garcia Marcos, Stephan Hueffer, Markus Hartmann, Heike Weber, Mario Emmeluth, Frank-Peter Lang, Ralf Bohlander
  • Publication number: 20130284210
    Abstract: Use of solid formulations with a residual moisture content in the range from 0.1 to 15% by weight, comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, and (B) at least one cationic (co)polymer with a cationic charge density of at least 5 milliequivalents/g, (C) at least one silicate selected from sodium silicates, potassium silicates and alumosilicates, (D) optionally at least one compound selected from alkali metal percarbonate, alkali metal perborate and alkali metal persulfate, and (E) optionally, polyvinyl alcohol as or for producing formulations for washing dishes and kitchen utensils.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 31, 2013
    Applicant: BASF SE
    Inventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Markus HARTMANN
  • Publication number: 20130165321
    Abstract: The use of formulations comprising (A) one or more aminocarboxylates, selected from among methylglycine diacetate (MGDA) and its alkali metal salts, glutamic acid diacetate (GLDA) and its alkali metal salts, iminodisuccinate, hydroxyethylimine diacetate and ethyleneiminodisuccinate and the corresponding alkali metal salts, (B) at least one organic compound selected from among organic phosphates, organic phosphonates and organic phosphites and salts of the abovementioned organic compounds, and (C) optionally water, for application to plants or the ground.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 27, 2013
    Inventors: Stephan HUEFFER, Alejandra Garcia Marcos, Paul Klingelhoefer, Gerhard Schnabel
  • Publication number: 20130102515
    Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, and salts and derivatives thereof, (B) at least one zinc salt, and (C) at least one homopolymer or copolymer of ethyleneimine.
    Type: Application
    Filed: October 18, 2012
    Publication date: April 25, 2013
    Inventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Markus HARTMANN, Heike WEBER
  • Publication number: 20130102516
    Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, (B) at least one homopolymer or copolymer of ethyleneimine, (C) sodium citrate and (D) at least one compound selected from alkali metal percarbonate, alkali metal perborate and alkali metal persulfate.
    Type: Application
    Filed: October 18, 2012
    Publication date: April 25, 2013
    Inventors: Stephan HUEFFER, Alejandra GARCIA MARCOS, Markus HARTMANN, Heike WEBER
  • Publication number: 20130012383
    Abstract: Use of formulations comprising (A) one or more aminocarboxylates, selected from among methylglycine diacetate (MGDA) and its alkali metal salts and glutamic diacetate (GLDA) and its alkali metal salts, (B) at least one inorganic compound selected from among inorganic phosphates, inorganic phosphites, inorganic nitrates, ammonium salts and potassium salts and (C) optionally water for the application to plants, the ground or growth substrates.
    Type: Application
    Filed: June 26, 2012
    Publication date: January 10, 2013
    Applicant: BASF SE
    Inventors: Stephan Hüffer, Frank-Peter Lang, Alejandra Garcia Marcos, Alexander Wissemeier, Wolfgang Staffel