Patents by Inventor Gledison Fonseca

Gledison Fonseca 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: 20190062478
    Abstract: A process for obtaining a cationic polymer is disclosed. The cationic polymer is obtained by polymerization of at least one cationic monomer, at least one crosslinker and optionally further monomers, such as nonionic monomers, associative monomers and/or chain transfer agents. The cationic polymer has an at least bimodal molecular weight distribution with at least one first peak (P1) and at least one second peak (P2), wherein the first peak has a lower average sedimentation coefficient of 100 Sved and the second peak has a higher average sedimentation coefficient of 1000 Sved. The polymerization is carried out in two subsequent steps I) and II). In step II), the crosslinker is either completely absent or present in a very limited amount. Step II) is carried out after the polymerization of step I) is finished or vice versa.
    Type: Application
    Filed: January 16, 2017
    Publication date: February 28, 2019
    Inventors: Rheinhold J. Leyrer, Gledison Fonseca, Aaron Flores-Figueroa, Volodymyr Boyko, Robert Richard Dykstra, Mark Robert Sivik
  • Publication number: 20190030503
    Abstract: A mixer heat exchanger insert or mixer heat exchanger insert arrangement, and a mixer heat exchanger with a corresponding mixer heat exchanger insert arrangement, which have improved mixing and temperature-control behavior, and have a reduced fouling tendency.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Inventors: Faissal-Ali EL-TOUFAILI, Cornelia KERMER, Cecile MULLER-WEITZEL, Gledison FONSECA
  • Publication number: 20190022615
    Abstract: A mixer/heat exchanger insert or mixer/heat exchanger having a geometry which leads to less fouling of a fluid to be temperature-controlled.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 24, 2019
    Applicant: BASF SE
    Inventors: Faissal-Ali EL-TOUFAILI, Cornelia KERMER, Gledison FONSECA
  • Publication number: 20180142188
    Abstract: A fabric treatment composition having a polymer and a fabric softening active. The polymer includes a cationic repeating unit and a non-cationic repeating unit. The polymer has a weight-average molecular weight of from about 10,000 to about 600,000 Daltons. The polymer has a calculated cationic charge density of from about 2.1 to about 5.5 meq/g at a pH of between about 2 and about 8. The polymer includes less than about 0.1% by mole of a cross-linking agent. The fabric softening active includes a quaternary ammonium compound. The composition has less than about 5% by weight of the composition of an anionic surfactant.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 24, 2018
    Inventors: Renae Dianna FOSSUM, Gledison FONSECA, Aaron FLORES-FIGUERO
  • Publication number: 20180142187
    Abstract: A fabric treatment composition having a polymer and a fabric softening active. The polymer includes a cationic repeating unit and a non-cationic repeating unit. The polymer has a weight-average molecular weight of from about 40,000 to about 600,000 Daltons. The polymer has a calculated cationic charge density of from about 0.05 to about 2 meq/g at a pH of between about 2 and about 8. The polymer includes less than about 0.1% by mole of a cross-linking agent. The fabric softening active includes a quaternary ammonium compound. The composition has less than about 5% by weight of the composition of an anionic surfactant.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 24, 2018
    Inventors: Renae Dianna FOSSUM, Gledison FONSECA, Aaron FLORES-FIGUERO
  • Patent number: 9976060
    Abstract: A description is given of a method, and of pressure-sensitive adhesive compositions suitable therefor, for bonding a substrate to cold and damp surfaces, the surface temperature being lower than the dewpoint temperature of the air in contact with the surface, and the pressure-sensitive adhesive composition comprising a pressure-sensitive adhesive polymer formed from defined amounts of 2-ethylhexyl acrylate, monomers selected from C1 to C2 alkyl (meth)acrylates, styrene, acid monomers, and optionally further monomers, in the presence of chain transfer agents.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: May 22, 2018
    Assignee: BASF SE
    Inventors: Joerg-Alexander Dimmer, Michael Gross, Gledison Fonseca, Miriam Mueller, Anja Hubert
  • Publication number: 20170342345
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 30, 2017
    Inventors: Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro (NMN) CORONA, III, Jocelyn Michelle MCCULLOUGH, Robert Richard DYKSTRA, Denise Malcuit BELANGER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa XUAN, Renae Dianna FOSSUM, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Publication number: 20170298295
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: May 16, 2017
    Publication date: October 19, 2017
    Inventors: Robert Richard DYKSTRA, Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro CORONA, III, Denise Malcuit BELANGER, Kristi Lynn FLITER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa XUAN, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Publication number: 20170247637
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: May 5, 2017
    Publication date: August 31, 2017
    Inventors: Robert Richard DYKSTRA, Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro (NMN) CORONA, III, Jocelyn Michelle MCCULLOUGH, Denise Malcuit BELANGER, Kristi Lynn FLITER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa XUAN, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Publication number: 20170211018
    Abstract: The present invention relates to treatment compositions containing one or more polymers, cationic scavenging agent and an optional structurant as well as methods of making and using same. Such treatment compositions provide stability and benefit agent deposition. Such treatment compositions may be used, for example, as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 27, 2017
    Inventors: Robert Richard DYKSTRA, Mark Robert SIVIK, Travis Kyle HODGDON, Denise Malcuit BELANGER, Nicholas David VETTER, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Publication number: 20170211019
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 27, 2017
    Inventors: Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro CORONA, III, Jocelyn Michelle MCCULLOUGH, Robert Richard DYKSTRA, Denise Malcuit BELANGER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa Xuan, Renae Dianna FOSSUM, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA, Pieter Jan Maria SAVEYN, Marc Johan DECLERCQ, Johan SMETS
  • Publication number: 20170204212
    Abstract: The present invention relates to an inverse dispersion including at least one cationic polymer and at least one stabilizing agent as well as at least a tri- and/or polyfunctional crosslinker wherein the stabilizing agent has one or more hydrophobic chains with more than 30 carbon atoms. The polymer is obtainable by polymerizing at least one cationic monomer and optionally at least one nonionic monomer. Furthermore, the present invention relates to a process for manufacturing the inverse dispersion by inverse emulsion polymerization.
    Type: Application
    Filed: June 26, 2015
    Publication date: July 20, 2017
    Applicant: BASF SE
    Inventors: Reinhold J Leyrer, Gledison Fonseca, Volodymyr Boyko, Mark Robert Sivik, Travis Kyle Hodgdon
  • Publication number: 20170191002
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Robert Richard DYKSTRA, Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro CORONA, III, Jocelyn Michelle MCCULLOUGH, Denise Malcuit BELANGER, Kristi Lynn FLITER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa XUAN, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Patent number: 9574077
    Abstract: The present invention relates to aqueous polymer dispersions having a polymer content of at least 55% by weight that are suitable for pressure sensitive adhesives. The invention also relates to a process for preparing these aqueous polymer dispersions and also to the use of the aqueous polymer dispersions in pressure sensitive adhesives and, respectively, pressure sensitive adhesive compositions, especially in pressure sensitive adhesives for transparent substrates, such as plastics labels. The aqueous polymer dispersions have a polymer content of at least 55% by weight, based on the total weight of the dispersion, the polymer being composed of ethylenically unsaturated monomers M and having a glass transition temperature below ?10° C., in which the dispersed polymer particles have a polymodal particle size distribution, in which at least 70% by weight have a particle diameter of below 350 nm.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: February 21, 2017
    Assignee: BASF SE
    Inventors: Matthias Gerst, Gerhard Auchter, Gledison Fonseca, Cornelis Petrus Beyers
  • Patent number: 9481742
    Abstract: The present invention relates to a continuous process for the manufacture of highly-branched homo- or copolymers of C3-C8 ethylenically unsaturated mono- or dicarboxylic acid as well as the anhydrides and salts thereof (monomer A) by means of free-radical polymerization of monomer A and optionally water-soluble, monethylenically unsaturated comonomers (monomer B) in an aqueous medium in the presence of at least one water-soluble initiator, wherein the polymerization takes place in at least one tubular reactor segment.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: November 1, 2016
    Assignee: BASF SE
    Inventors: Christian Schade, Faissal-Ali El-Toufaili, Aaron Flores-Figueroa, Gledison Fonseca, Michaela Heuβler, Christian Schwede, Helmut Witteler
  • Publication number: 20160115310
    Abstract: The present invention relates to aqueous polymer dispersions having a polymer content of at least 55% by weight that are suitable for pressure sensitive adhesives. The invention also relates to a process for preparing these aqueous polymer dispersions and also to the use of the aqueous polymer dispersions in pressure sensitive adhesives and, respectively, pressure sensitive adhesive compositions, especially in pressure sensitive adhesives for transparent substrates, such as plastics labels. The aqueous polymer dispersions have a polymer content of at least 55% by weight, based on the total weight of the dispersion, the polymer being composed of ethylenically unsaturated monomers M and having a glass transition temperature below ?10° C., in which the dispersed polymer particles have a polymodal particle size distribution, in which at least 70% by weight have a particle diameter of below 350 nm.
    Type: Application
    Filed: January 4, 2016
    Publication date: April 28, 2016
    Inventors: Matthias Gerst, Gerhard Auchter, Gledison Fonseca, Cornelis Petrus Beyers
  • Publication number: 20160075801
    Abstract: The present invention relates to a continuous process for the manufacture of highly-branched homo- or copolymers of C3-C8 ethylenically unsaturated mono- or dicarboxylic acid as well as the anhydrides and salts thereof (monomer A) by means of free-radical polymerization of monomer A and optionally water-soluble, monethylenically unsaturated comonomers (monomer B) in an aqueous medium in the presence of at least one water-soluble initiator, wherein the polymerization takes place in at least one tubular reactor segment.
    Type: Application
    Filed: April 7, 2014
    Publication date: March 17, 2016
    Applicant: BASF SE
    Inventors: Christian SCHADE, Faissal-Ali EL-TOUFAILI, Aaron FLORES-FIGUEROA, Gledison FONSECA, Michaela HEUßLER, Christian SCHWEDE, Helmut WITTELER
  • Patent number: 9273236
    Abstract: The present invention relates to aqueous polymer dispersions having a polymer content of at least 55% by weight that are suitable for pressure sensitive adhesives. The invention also relates to a process for preparing these aqueous polymer dispersions and the use of the aqueous polymer dispersions in pressure sensitive adhesives and, respectively, pressure sensitive adhesive compositions, especially in pressure sensitive adhesives for transparent substrates, such as plastics labels. The aqueous polymer dispersions have a polymer content of at least 55% by weight, based on the total weight of the dispersion. The polymer is composed of ethylenically unsaturated monomers and has a glass transition temperature below ?10° C., in which the dispersed polymer particles have a polymodal particle size distribution, in which at least 70% by weight of the polymer particles have a particle diameter of below 350 nm.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: March 1, 2016
    Assignee: BASF SE
    Inventors: Matthias Gerst, Gerhard Auchter, Gledison Fonseca, Cornelis Petrus Beyers
  • Publication number: 20160024429
    Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Robert Richard DYKSTRA, Mark Robert SIVIK, Travis Kyle HODGDON, Stephanie Ann URBIN, Alessandro CORONA, III, Jocelyn Michelle MCCULLOUGH, Denise Malcuit BELANGER, Kristi Lynn FLITER, Richard Timothy HARTSHORN, Nicholas David VETTER, Tessa XUAN, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA
  • Publication number: 20160024426
    Abstract: The present invention relates to fabric and/or home care products that comprise an inverse dispersion comprising at least one cationic polymer and at least one a stabilizing agent as well as at least a tri- and/or polyfunctional crosslinker wherein the stabilizing agent has one or more hydrophobic chains with more than 30 carbon atoms. The polymer is obtainable by polymerizing at least one cationic monomer and optionally at least one nonionic monomer. Furthermore, the present invention relates to a process for manufacturing fabric and/or home care products that comprise such inverse dispersion.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Mark Robert SIVIK, Travis Kyle HODGDON, Robert Richard DYKSTRA, Denise Malcuit BELANGER, Reinhold Joseph LEYRER, Gledison FONSECA, Volodymyr BOYKO, Aaron FLORES-FIGUEROA