Patents by Inventor Arturo Luis Casado-Dominguez

Arturo Luis Casado-Dominguez 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: 20230174730
    Abstract: Embodiments of a curable formaldehyde-free resin, and a method for the manufacture of the curable formaldehyde-free resin are provided herein. The curable formaldehyde-free resin is provided in the form of an aqueous dispersion. The curable formalde-hyde-free resin comprises component a) a reducing sugar, component b) a polycarboxylic acid, component c) one or more polyols having a molecular weight of less than 1000 g/mol, and component d) epoxysilane. The total amount of component c) in the curable formaldehyde-free resin is between 0.5 and 10% wt. with respect to the sum of components a) and b). The amount of component d) is from 0.1% wt. to less than or equal to 2% wt. with respect to the sum of components a) and b). Further, a method for the manufacture of the curable formaldehyde-free resin according to one of the embodiments of the present disclosure is provided.
    Type: Application
    Filed: April 13, 2021
    Publication date: June 8, 2023
    Applicant: URSA Insulation, S.A.
    Inventors: Arturo Luís CASADO DOMÍNGUEZ, Alba MarÍa ORTIZ ÁLVAREZ, Ana Isabel AZNAR ÉCIJA, Alejandro MOLINERO ARENAS
  • Patent number: 11548817
    Abstract: A method for the manufacture of mineral wool, is disclosed. In one example, the method comprises reacting an aqueous phenol-formaldehyde resole with free formaldehyde with a first amount of urea, thereby preparing a prereact; contacting the prereact with a second amount of urea; applying the resulting mixture of prereact and second amount of urea, as part of a binder, optionally with additives, to the surface of mineral fibers; and curing the binder on the surface of the mineral fibers. The total amount of urea used ranges 10-40 wt. % relative to the sum of the dry weight of the phenol-formaldehyde resole and the total amount of urea, and the second amount of urea used is at least 40 wt.-% of the total amount of urea. The invention also relates to a mineral wool product with reduced emissions of formaldehyde obtained by the method.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: January 10, 2023
    Assignee: URSA Insulation, S.A.
    Inventors: Alejandro Molinero Arenas, Ana Isabel Aznar Écija, Mireia Querol Piñot, Arturo Luís Casado Dominguez
  • Publication number: 20210214275
    Abstract: A method for the manufacture of mineral wool products is disclosed. In one example, the method comprises reacting an aqueous phenol-formaldehyde resole with free formaldehyde with a first amount of urea, thereby preparing a prereact. The prereact is contacted with a second amount of urea. The resulting mixture of prereact and second amount of urea, as part of a binder, optionally with additives is applied to the surface of mineral fibers. The binder is cured on the surface of the mineral fibers. A mineral wool product with reduced emissions of formaldehyde is also disclosed.
    Type: Application
    Filed: April 26, 2019
    Publication date: July 15, 2021
    Applicant: URSA Insulation, S.A.
    Inventors: Alejandro MOLINERO ARENAS, Ana Isabel AZNAR ÉCIJA, Mireia QUEROL PINOT, Arturo Luís CASADO DOMINGUEZ
  • Patent number: 10988588
    Abstract: A curable resin and method is disclosed. In one example, the curable resin is for the manufacture of mineral fiber products such as mineral wool insulating products. The curable resin includes components a), b) and c), wherein a) is a saccharide, b) is a polycarboxylic crosslinking agent, and c) is a polyvalent metal oxide curing accelerator. In one example, the curable resin is formaldehyde free.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: April 27, 2021
    Assignee: URSA Insulation, S.A.
    Inventors: María Mercedes Castro Cabado, Julio San Román Del Barrio, Arturo Luís Casado Domínguez
  • Patent number: 10400093
    Abstract: A curable formaldehyde-free resin in the form of an aqueous dispersion. The resin comprising components a), b) and c), wherein: a) is water-insoluble native starch, b) is a polycarboxylic polymer, and c) is non-polymeric polycarboxylic acid compound, and wherein the amount of polycarboxylic polymer (b) comprised in the resin is between 2 and 45 wt.-% relative to the sum of the weights of the components a), b) and c).
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: September 3, 2019
    Assignee: URSA Insulation, S.A.
    Inventors: Arturo Luis Casado Domínguez, María Mercedes Castro Cabado
  • Publication number: 20190256414
    Abstract: A method for the manufacture of mineral wool, is disclosed. In one example, the method comprises reacting an aqueous phenol-formaldehyde resole with free formaldehyde with a first amount of urea, thereby preparing a prereact; contacting the prereact with a second amount of urea; applying the resulting mixture of prereact and second amount of urea, as part of a binder, optionally with additives, to the surface of mineral fibers; and curing the binder on the surface of the mineral fibers. The total amount of urea used ranges 10-40 wt. % relative to the sum of the dry weight of the phenol-formaldehyde resole and the total amount of urea, and the second amount of urea used is at least 40 wt.-% of the total amount of urea. The invention also relates to a mineral wool product with reduced emissions of formaldehyde obtained by the method.
    Type: Application
    Filed: October 26, 2017
    Publication date: August 22, 2019
    Applicant: URSA Insulation, S.A.
    Inventors: Alejandro Molinero Arenas, Ana Isabel Aznar Écija, Mireia Querol Piñot, Arturo Luís Casado Domínguez
  • Publication number: 20190062510
    Abstract: A curable resin and method is disclosed. In one example, the curable resin is for the manufacture of mineral fiber products such as mineral wool insulating products. The curable resin includes components a), b) and c), wherein a) is a saccharide, b) is a polycarboxylic crosslinking agent, and c) is a polyvalent metal oxide curing accelerator. In one example, the curable resin is formaldehyde free.
    Type: Application
    Filed: December 14, 2016
    Publication date: February 28, 2019
    Applicant: URSA Insulation, S.A.
    Inventors: María Mercedes Castro Cabado, Julio San Román Del Barrio, Arturo Luís Casado Domínguez
  • Publication number: 20170137614
    Abstract: A curable formaldehyde-free resin in the form of an aqueous dispersion. The resin comprising components a), b) and c), wherein: a) is water-insoluble native starch, b) is a polycarboxylic polymer, and c) is non-polymeric polycarboxylic acid compound, and wherein the amount of polycarboxylic polymer (b) comprised in the resin is between 2 and 45 wt.-% relative to the sum of the weights of the components a), b) and c).
    Type: Application
    Filed: March 26, 2015
    Publication date: May 18, 2017
    Applicant: URSA Insulation, S.A.
    Inventors: Arturo Luís Casado Domínguez, María Mercedes Castro Cabado
  • Patent number: 9242899
    Abstract: The present invention relates to a new formaldehyde-free binder composition for mineral wool products, wherein the binder composition is an aqueous composition containing starch, wherein an amount of 95 weight % or more of the starch is water-insoluble native starch, and an acrylic component. The present invention also relates to the use of this formaldehyde-free binder composition in the manufacturing of mineral wool insulation products. Finally, the present invention relates to a process for manufacturing the formaldehyde-free binder composition wherein a dispersion of starch, wherein an amount of 95 weight % or more of the starch is water-insoluble native starch, is brought in contact with the acrylic component at a temperature of not higher than 40° C.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: January 26, 2016
    Assignee: URSA INSULATION, S.A.
    Inventors: Maria Mercedes Castro-Cabado, Arturo Luis Casado Dominguez, Ana Isabel Aznar Ecija, Marc Pi Macias, Alejandro Molinero Arenas
  • Publication number: 20150321958
    Abstract: The present invention relates to a new formaldehyde-free binder composition for mineral wool products, wherein the binder composition is an aqueous composition containing starch, wherein an amount of 95 weight % or more of the starch is water-insoluble native starch, and an acrylic component. The present invention also relates to the use of this formaldehyde-free binder composition in the manufacturing of mineral wool insulation products. Finally, the present invention relates to a process for manufacturing the formaldehyde-free binder composition wherein a dispersion of starch, wherein an amount of 95 weight % or more of the starch is water-insoluble native starch, is brought in contact with the acrylic component at a temperature of not higher than 40° C.
    Type: Application
    Filed: June 28, 2013
    Publication date: November 12, 2015
    Inventors: Maria Mercedes Castro-Cabado, Arturo Luis Casado Dominguez, Ana Isabel Aznar Ecija, Marc Pi Macias, Alejandro Molinero Arenas
  • Patent number: 8669221
    Abstract: Cleaning compositions comprising amphiphilic water-soluble alkoxylated polyalkylenimines having an inner polyethylene oxide block and an outer polypropylene oxide block.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: March 11, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Dieter Boeckh, Christian Bittner, Andrea Margret Misske, Arturo Luis Casado Dominguez
  • Patent number: 8519060
    Abstract: 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: Grant
    Filed: May 29, 2007
    Date of Patent: August 27, 2013
    Assignee: BASF SE
    Inventors: Dieter Boeckh, Lidcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado Dominguez, James Danziger, Frank Huelskoetter
  • Publication number: 20110237486
    Abstract: A liquid laundry detergent for improved grease and oil cleaning having a lipase enzyme, a modified polyethyleneimine polymer and a liquid carrier.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 29, 2011
    Inventors: Philip Frank SOUTER, John Allen Burdis, Dieter Boeckh, Arturo Luis Casado-Dominguez, Christian Bittner, Andrea Margret Misske
  • Publication number: 20110214696
    Abstract: An improved method for predicting stability of liquid detergent composition, identifying and designing liquid detergent compositions that provide said desired stability, consumer acceptance and performance.
    Type: Application
    Filed: May 18, 2011
    Publication date: September 8, 2011
    Inventors: Eva Schneiderman, Genevieve Cagalawan Wenning, Peggy Marion Teyssier, David Robert Nassano, David Kent Rollins, Donna Jane Wiedemann, Arturo Luis Casado Dominguez, Rajan Keshev Panandiker
  • Patent number: 7999035
    Abstract: Amphiphilic water-soluble alkoxylated polyalkylenimines of the general formula I in which the variables are each defined as follows: R are identical or different, linear or branched C2-C6-alkylene radicals; B is a branch; E is an alkylenoxy unit of the formula R1 is 1,2-propylene, 1,2-butylene and/or 1,2-isobutylene; R2 is ethylene; R3 is 1,2-propylene; R4 are identical or different radicals: hydrogen; C1-C4-alkyl; x, y, z are each from 2 to 150, where the sum of x+y+z means a number of alkylenimine units which corresponds to an average molecular weight Mw of the polyalkylenimine before the alkoxylation of from 300 to 10 000; m is a rational number from 0 to 2; n is a rational number from 6 to 18; p is a rational number from 3 to 12, where 0.8?n/p?1.0(x+y+z)1/2; and quaternization products thereof.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: August 16, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Boeckh, Christian Bittner, Andrea Misske, Arturo Luis Casado Dominguez
  • Publication number: 20110152162
    Abstract: An improved method for predicting stability of liquid detergent composition, identifying and designing liquid detergent compositions that provide said desired stability, consumer acceptance and performance.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 23, 2011
    Inventors: Eva Schneiderman, Genevieve Cagalawan Wenning, Peggy Marion Teyssier, David Robert Nassano, David Kent Rollins, Donna Jane Wiedemann, Arturo Luis Casado Dominguez, Rajan Keshev Panandiker
  • Publication number: 20110143990
    Abstract: A laundry detergent composition comprising a graft copolymer of polyethylene, polypropylene or polybutylene oxide with vinyl acetate in a weight ratio of from about 1:0.2 to about 1:10; from about 0.2% to about 8% of organic solvent; and from about 2% to about 20% of a surfactant system; wherein said detergent composition is in a form selected from: liquid; gel; and combinations thereof.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Inventors: Jean-Pol Boutique, James Lee Danziger, Frank Hulskotter, Frederik Vandenberghe, Robb Richard Gardner, Arturo Luis Casado-Dominguez
  • Patent number: 7951768
    Abstract: A laundry detergent composition comprising an amphiphilic graft polymer based on water-soluble polyalkylene oxides as a graft base and side chains formed by polymerization of a vinyl ester component, said polymer having an average of less than or equal to one graft site per 50 alkylene oxide units and a mean molar mass of from about 3,000 to about 100,000; from about 0.2% to about 8% of organic solvent; and from about 2% to about 20% of a surfactant system; wherein said detergent composition is in a form selected from: liquid; gel; and combinations thereof.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: May 31, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Pol Boutique, James Lee Danziger, Frank Hulskotter, Frederik Vandenberghe, Robb Richard Gardner, Arturo Luis Casado-Dominguez
  • Patent number: 7928050
    Abstract: An improved method for predicting stability of liquid detergent composition, identifying and designing liquid detergent compositions that provide said desired stability, consumer acceptance and performance.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 19, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Eva Schneiderman, Genevieve Cagalawan Wenning, Peggy Marion Teyssier, David Robert Nassano, David Kent Rollins, Donna Jane Wiedemann, Arturo Luis Casado Dominguez, Rajan Keshev Panandiker
  • Publication number: 20110036374
    Abstract: An improved method for predicting stability of liquid detergent composition, identifying and designing liquid detergent compositions that provide said desired stability, consumer acceptance and performance.
    Type: Application
    Filed: November 1, 2010
    Publication date: February 17, 2011
    Inventors: Eva Schneiderman, Genevieve Cagalawan Wenning, Peggy Marion Teyssier, David Robert Nassano, David Kent Rollins, Donna Jane Wiedemann, Arturo Luis Casado Dominguez, Rajan Keshev Panandiker