Patents Assigned to Fundacion Cidetec
  • Patent number: 11306219
    Abstract: It is provided a coating composition comprising an ionic liquid, and a crosslinked polymeric ionic liquid, wherein the crosslinked polymeric ionic liquid and the ionic liquid are not linked through covalent bonds, and wherein the crosslinked polymeric ionic liquid is linked to a substrate surface. It is also provided a process for its preparation, as well as an article of manufacture at least in part coated with the coating composition as defined above.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: April 19, 2022
    Assignee: FUNDACIÓN CIDETEC
    Inventors: Eneko Azaceta Muñoz, Jesús Palenzuela Conde, Ramón Tena Zaera, Estibaliz Medina
  • Patent number: 10550205
    Abstract: The present invention comprises a process for preparing water-dispersible single-chain polymeric nanoparticles, which comprises cross-linking a polymer having a solubility equal to or higher than 100 mg per litre of water, and an amount of complementary reactive groups comprised from 5 to 60 molar % of the total amount of monomer units present in the polymer chain; with a crosslinking agent having crosslinkable groups; at a temperature comprised from 20 to 25° C. in the absence of a catalyst; to obtain water-dispersible conjugates and compositions containing the nanoparticle; and the use thereof.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: February 4, 2020
    Assignee: FUNDACIÓN CIDETEC
    Inventors: Miren Karmele Aiertza Otxotorena, Laura Sánchez Abella, Ana Belén Benito Collado, Iraida Loinaz Bordonabe, Germán Cabañero, Hans-Jürgen Grande, Marco Marradi, Raquel Gracia España
  • Publication number: 20170320974
    Abstract: The present invention comprises a process for preparing water-dispersible single-chain polymeric nanoparticles, which comprises cross-linking a polymer having a solubility equal to or higher than 100 mg per litre of water, and an amount of complementary reactive groups comprised from 5 to 60 molar % of the total amount of monomer units present in the polymer chain; with a crosslinking agent having crosslinkable groups; at a temperature comprised from 20 to 25° C. in the absence of a catalyst; to obtain water-dispersible conjugates and compositions containing the nanoparticle; and the use thereof.
    Type: Application
    Filed: November 2, 2015
    Publication date: November 9, 2017
    Applicant: FUNDACIÓN CIDETEC
    Inventors: Miren Karmele AIERTZA OTXOTORENA, Laura SÁNCHEZ ABELLA, Ana Belén BENITO COLLADO, Iraida LOINAZ BORDONABE, Germán CABAÑERO, Hans-Jürgen GRANDE, Marco MARRADI, Raquel GRACIA ESPAÑA
  • Patent number: 9346931
    Abstract: It is provided a self-healing polymer network comprising transition metal thiolates, particularly thiolates of a transition metal that is able to self-assemble by metallophilic attractions, and more particularly Au(I), Ag(I), Cu(I) thiolates, or a mixture thereof, and, optionally, disulfide bonds, thiol and other thiolate groups. It is also provided several processes for the preparation of the self-healing polymer networks of the invention, as well as uses thereof.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: May 24, 2016
    Assignee: Fundación Cidetec
    Inventors: Ibón Odriozola, Pablo Casuso, Natividad Díaz, Iraida Loinaz, Germán Cabañero, Hans-jürgen Grande
  • Patent number: 8294226
    Abstract: The present invention relates to large surface distributed pressure sensors comprising at least two flexible substrates, at least of one of these being entirely or partially coated by a layer of polythiophene containing repetitive structural units with formula (I), wherein R1 and R2 are independently a C1-C12 alkyl group or they form a C1-C12 1,n-alkylene group, with n=1-12, optionally substituted by a C1-C12 alkyl group, C2-C12 alkene, vinylene, benzyl, phenyl group, a halogen atom, or by an ester, amine, amide or ether functional group, optionally substituted by a C1-C12 alkyl group; and one or more insulating spacers. Said sensors are flexible and easy to manufacture and they may present different symmetric, simple or multilayer configurations, as desired.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 23, 2012
    Assignees: Fundacion Cidetec, S. Coop Ikerlan
    Inventors: Jose Adolfo Pomposo Alonso, Estibalitz Ochoteco Vaquero, Hans-Jürgen Grande Telleria, Fernando Martinez Rodriguez, Gregorio Obieta Zubieta
  • Publication number: 20120181173
    Abstract: The invention relates to an electrochemical sensor for the detection of analytes in liquid media which comprises 4 layers, wherein the first layer (1) comprises a carbonaceous material deposited on a substrate, said layer forming the system of electrodes of the electrochemical sensor, formed at least by a pseudo-reference electrode, a working electrode and a counter electrode; and the fourth layer (4) comprises polythiophene deposited only on the lower end of the working electrode selected from (d1), which comprises a layer comprising a polythiophene deposited on the lower end of the working electrode and a layer comprising a non-conductive polymer gel deposited on said layer of polythiophene; (d2), which is a layer of conductive polymer gel comprising a non-conductive polymer gel and a polythiophene; and (d3), which comprises a layer comprising a polythiophene deposited on the lower end of the working electrode and a layer comprising functionalized magnetic nanoparticles deposited on said layer of polythioph
    Type: Application
    Filed: July 23, 2010
    Publication date: July 19, 2012
    Applicant: FUNDACION CIDETEC
    Inventors: Estibaliz Ochoteco Vaquero, Elena Jubete Diez, José Adolfo Pomposo Alonso, Hans-Jurgen Grande Telleria, Oscar A. Loaiza, German Cabañero, Georges Istamboulie, Thierry Noguer, Jean Louis Marty
  • Publication number: 20110266158
    Abstract: The present invention relates to a process for obtaining a metal, ceramic or composite coating on the surface of a non-conductive material such as plastic, ceramic or wood which comprises: A) preparing a polypyrrole dispersion in aqueous base paint or in an acid type water-soluble pure resin; B) diluting the dispersion resulting from the previous stage with an alcohol in a factor of 1.5; C) applying the dispersion of the conductive polymer resulting from stage B) on the surface to be coated and drying same; and D) obtaining the metal, ceramic or composite coating by means of an electrolytic process or an electrophoretic deposition.
    Type: Application
    Filed: June 19, 2008
    Publication date: November 3, 2011
    Applicant: FUNDACION CIDETEC
    Inventors: Esther Chávez Amado, Jose Antonio Diez Silanes, Sarah Montes Pérez, Estíbaliz Ochoteco Vaquero, José Adolfo Pomposo Alonso
  • Publication number: 20110003070
    Abstract: The invention relates to electrochromic compositions comprising: (a) a viologen derivative of formula (I) (b) an electron mediator; (c) a polymer compound of formula (II) (d) a plasticizer of formula (III): and (e) a mixture of at least two miscible solvents which dissolve components (a) to (d) at room temperature, at least one of them being a solvent with a high boiling point. Said electrochromic compositions can be formulated and applied at room temperature, therefore they allow preparing electrochromic devices with heat-sensitive substrates, particularly with fully plastic substrates, with a high degree of transparency and with a high optical contrast.
    Type: Application
    Filed: November 13, 2008
    Publication date: January 6, 2011
    Applicant: Fundacion Cidetec
    Inventors: Cristina Pozo Gonzalo, Rebeca Marcilla Garcia, Maitane Salsamendi Telleria, Jose Adolfo Pomposo Alonso, Hans-Jurgen Grande Telleria
  • Publication number: 20080135310
    Abstract: The present invention relates to large surface distributed pressure sensors comprising at least two flexible substrates, at least of one of these being entirely or partially coated by a layer of polythiophene containing repetitive structural units with formula (I), wherein R1 and R2 are independently a C1-C12 alkyl group or they form a C1-C12 1,n-alkylene group, with n=1-12, optionally substituted by a C1-C12 alkyl group, C2-C12 alkene, vinylene, benzyl, phenyl group, a halogen atom, or by an ester, amine, amide or ether functional group, optionally substituted by a C1-C12 alkyl group; and one or more insulating spacers. Said sensors are flexible and easy to manufacture and they may present different symmetric, simple or multilayer configurations, as desired.
    Type: Application
    Filed: January 14, 2008
    Publication date: June 12, 2008
    Applicants: FUNDACION CIDETEC, S. COOP. IKERLAN
    Inventors: Jose Adolfo Pomposo Alonso, Estibalitz Ochoteco Vaquero, Hans-Jurgen Grande Telleria, Fernando Martinez Rodriguez, Gregorio Obieta Zubieta