Patents by Inventor Joaquin Bigorra Llosas

Joaquin Bigorra Llosas 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).

  • Patent number: 9212341
    Abstract: Suggested are degreasing compositions comprising at least one dialkyl amide according to general formula (1) R1CO—NR2R3 (I) in which R1CO stands for a linear or branched, saturated or unsaturated, aliphatic or aromatic, optionally hydroxysubstituted acyl radical having 2 to 56 carbon atoms, and R2 and R3 represent independently from each other alkyl radicals having 1 to 6 carbon atoms.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: December 15, 2015
    Assignee: Institut Univ. de Ciencia i Tecnologia, s.a.
    Inventors: Joaquin Bigorra Llosas, Javier Raya, Ramon Valls, Carles Estevez, Lidia Galiéa, Josep Castells
  • Patent number: 9167812
    Abstract: Suggested are biocide compositions, comprising (a) 2-Furoic and/or Tetrahydro-2-furoic acid amides; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show high solubility for biocides and improved emulsification properties.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: October 27, 2015
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Stefan Busch, Stéphanie Merlet, Javier Raya, Ramon Valls
  • Patent number: 9060512
    Abstract: Described are agrochemical compositions, comprising (a) amides based on ketocarboxylic acids, and (b) biocides. The compositions are clear and exhibit an improved stability even if stored at temperatures between 5° and 40° C. over a long period of time.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: June 23, 2015
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Stéphanie Merlet, Ramon Valls, Javier Raya, Ingo Fleute-Schlachter
  • Publication number: 20150094206
    Abstract: Described are agrochemical compositions, comprising (a) esters and/or amides of pyroglutamic acid, and (b) biocides. The compositions are clear and exhibit an improved stability even when stored at temperatures between 5° and 40° C. over a longer period.
    Type: Application
    Filed: November 20, 2014
    Publication date: April 2, 2015
    Inventors: Joaquin Bigorra Llosas, Stéphanie Merlet, Ramon Valls, Javier Raya
  • Publication number: 20150065604
    Abstract: A paint or lacquer composition including microcapsules, which microcapsules are prepared according to the process including: (a) providing a mixture of an active and a polyvinylether; (b) polymerizing the mixture with maleic anhydride to form a copolymer matrix; and (c) cross-linking the copolymer matrix with a melamine-formalin resin to encapsulate the active in microcapsules with an average diameter of about 0.1 to about 25 ?m for incorporating into a paint or a lacquer composition is provided.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Joaquin Bigorra Llosas, Elisabet Graupera, Bernd Fabry, Raymond Mathis, Paul Birnbrich
  • Patent number: 8927460
    Abstract: Described are agrochemical compositions, comprising (a) esters and/or amides of pyroglutamic acid, and (b) biocides. The compositions are clear and exhibit an improved stability even when stored at temperatures between 5° and 40° C. over a longer period.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: January 6, 2015
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Stéphanie Merlet, Ramon Valls, Javier Raya
  • Patent number: 8883686
    Abstract: Suggested are biocide compositions, comprising (a) Glycerol(ether)phosphates; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show excellent adjuvant and complexing properties.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: November 11, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Daniel J. Karlik, Timothy H. Anderson
  • Publication number: 20140256609
    Abstract: Suggested are degreasing compositions comprising at least one dialkyl amide according to general formula (1) R1CO—NR2R3 (I) in which R1CO stands for a linear or branched, saturated or unsaturated, aliphatic or aromatic, optionally hydroxysubstituted acyl radical having 2 to 56 carbon atoms, and R2 and R3 represent independently from each other alkyl radicals having 1 to 6 carbon atoms.
    Type: Application
    Filed: April 7, 2014
    Publication date: September 11, 2014
    Applicant: Institut Univ. De Ciéncia I Tecnologia, S.A.
    Inventors: Joaquin Bigorra Llosas, Javier Raya, Ramon Valls, Carles Estevez, Lidia Galiá, Josep Castells
  • Patent number: 8758790
    Abstract: The invention provides microcapsules having an average diameter of 0.1 to 25 ?m, obtained by a process (a) or (b), wherein, (a1) preparing an aqueous emulsion comprising actives and optionally oil components and/or emulsifiers; (a2) treating the emulsifier with an aqueous solution of anionic polymers to form a matrix; (a3) contacting the matrix with an aqueous solution of cationic polymers to form a capsule and optionally (a4) separating the aqueous phase from the capsules, or (b1) preparing an aqueous emulsion containing actives and optionally oil components and/or emulsifiers; (b2) treating the aqueous emulsion with an aqueous solution of cationic polymers to form a matrix; (b3) contacting the matrix with an aqueous solution of an anionic polymer to form a capsule and optionally (b4) separating the aqueous phase from the capsule. The microcapsules are useful in paint and lacquer formulations.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: June 24, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Josep-Lluis Viladot Petit, Elisabet Graupera, Otilia Par, Heinz-Guenther Schulte, Andres Ortuno
  • Patent number: 8728978
    Abstract: Suggested are biocide compositions, comprising (a) esters based on ketocarboxylic acids, (b) biocides, and optionally (c) oil components or co-solvents and/or (d) emulsifiers. The compositions exhibit an improved stability even if stored at temperatures between 5° and 40° C. over a longer period.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: May 20, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Stéphanie Merlet, Ramon Valls, Stefan Busch
  • Patent number: 8637687
    Abstract: Provided are processes for making an amide of a carboxylic acid by reacting an amine of the formula (I) H—NR1R2??(I) wherein R1 and R2 are the same or different, R1 comprising a C1-C4-alkyl, and R2 comprising hydrogen or a C1-C4-alkyl, the amine having a lower boiling point than water, with a carboxylic acid with at least 3 carbon atoms per molecule, said carboxylic acid optionally comprising at least one alcoholic hydroxyl group per molecule, and selecting a molar ratio of amine to carboxylic acid in the range of from 1.5:1 to 1:1. The reaction step occurs under temperature and pressure conditions at which water and amine according to formula (I) are gaseous, and in a single reactor, the water formed together with any unreacted amine is distilled off, any unreacted amine is separated from the water and said the unreacted amine is reintroduced into the reaction mixture.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Wilhelm Barlage, Javier Raya, Joaquin Bigorra Llosas, Harald Röβler
  • Publication number: 20130281300
    Abstract: Suggested are biocide compositions, comprising (a) 2-Furoic and/or Tetrahydro-2-furoic acid amides; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show high solubility for biocides and improved emulsification properties.
    Type: Application
    Filed: September 13, 2011
    Publication date: October 24, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Stefan Busch, Stéphanie Meriet, Javier Raya, Ramon Valls
  • Publication number: 20130245297
    Abstract: Provided are processes for making an amide of a carboxylic acid by reacting an amine of the formula (I) H—NR1R2 ??(I) wherein R1 and R2 are the same or different, R1 comprising a C1-C4-alkyl, and R2 comprising hydrogen or a C1-C4-alkyl, the amine having a lower boiling point than water, with a carboxylic acid with at least 3 carbon atoms per molecule, said carboxylic acid optionally comprising at least one alcoholic hydroxyl group per molecule, and selecting a molar ratio of amine to carboxylic acid in the range of from 1.5:1 to 1:1. The reaction step occurs under temperature and pressure conditions at which water and amine according to formula (I) are gaseous, and in a single reactor, the water formed together with any unreacted amine is distilled off, any unreacted amine is separated from the water and said the unreacted amine is reintroduced into the reaction mixture.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 19, 2013
    Applicant: BASF SE
    Inventors: Wilhelm Barlage, Javier Raya, Joaquin Bigorra Llosas, Harald Rößler
  • Patent number: 8474627
    Abstract: A process for the flotation of non-sulfidic minerals or ores, is disclosed in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into the suspension in the presence of a reagent system, and a floated foam containing the non-sulfidic mineral or ores is formed therein along with a flotation residue comprising the gangue polymeric esterquats as the collector polymeric esterquats. The polymeric esterquats are obtained by reacting alkanolamines with a mixture of monocarboxylic acids and dicarboxylic acids and quaternizing the resulting esters, optionally after alkoxylation.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 2, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Dietger Koppl, Simone Hoffman-Doerr, Klaus Hinrichs
  • Patent number: 8461081
    Abstract: The invention relates to biocide compositions, comprising (a) at least one dialkylamide based on oleic and/or linoleic acid, and (b) at least one biocide. The compositions exhibit an improved stability even if stored at temperatures between 5° and 40° C. for an extended period.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 11, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Javier Raya, Bernd Fabry, Rainer Höfer, Benoit Abribat
  • Publication number: 20130102467
    Abstract: Described are agrochemical compositions, comprising (a) esters and/or amides of pyroglutamic acid, and (b) biocides. The compositions are clear and exhibit an improved stability even when stored at temperatures between 5° and 40° C. over a longer period.
    Type: Application
    Filed: December 6, 2010
    Publication date: April 25, 2013
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Joaquin Bigorra Llosas, Stéphanie Merlet, Ramon Valls, Javier Raya
  • Patent number: 8389579
    Abstract: Suggested are biocide compositions, comprising (a) at least one dialkylamide based on a hydroxycarboxylic acid, and (b) at least one biocide. The compositions exhibit an improved stability even if stored at temperatures between 5° and 40° C. over a longer period.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: March 5, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Javier Raya, Bernd Fabry, Ranier Höfer, Benoit Abribat
  • Publication number: 20130012387
    Abstract: Suggested are biocide compositions, comprising (a) Glycerol(ether)phosphates; (b) Biocides and optionally (c) Oil components or co-solvents and/or (d) Emulsifiers. The compositions show excellent adjuvant and complexing properties.
    Type: Application
    Filed: March 6, 2011
    Publication date: January 10, 2013
    Applicant: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Daniel J. Karlik, Timothy H. Anderson
  • Publication number: 20120309994
    Abstract: Suggested is the use of adducts of 2 to 50 moles propylene oxide to hydroxy carboxylic acids as monomer or co-monomer components in the production of polyesters and polyurethanes or reactive solvents for polymers.
    Type: Application
    Filed: August 13, 2012
    Publication date: December 6, 2012
    Applicant: Cognis IP Management GmbH
    Inventors: Joaquin Bigorra Llosas, Luis Llaurado, Francesc Gusi
  • Patent number: RE46235
    Abstract: A process for the flotation of non-sulfidic minerals or ores, is disclosed in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into the suspension in the presence of a reagent system, and a floated foam containing the non-sulfidic mineral or ores is formed therein along with a flotation residue comprising the gangue polymeric esterquats as the collector polymeric esterquats. The polymeric esterquats are obtained by reacting alkanolamines with a mixture of monocarboxylic acids and dicarboxylic acids and quaternizing the resulting esters, optionally after alkoxylation.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: December 13, 2016
    Assignee: Cognis IP Management CMBH
    Inventors: Joaquin Bigorra Llosas, Dietger Koppl, Simone Hoffmann-Doerr, Klaus Hinrichs