Patents by Inventor Hans-jürgen Grande

Hans-jürgen Grande 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: 20210069118
    Abstract: The present invention relates to the use of a copolymer having the following formula (II): wherein: A1 is a linker, preferably an enzyme cleavable peptide sequence, and y is 0 or 1; AA is a residue of a hydrophobic amino acid; x is an integer comprised between 17 and 270; n is an integer comprised between 5 and 170; and m is an integer comprised between 0 and 80; optionally in the presence of a co-surfactant, as surfactant for the stabilization of an emulsion at a pH between 4 and 6.5.
    Type: Application
    Filed: October 8, 2018
    Publication date: March 11, 2021
    Inventors: Sébastien LECOMMANDOUX, Damien DUPIN, Iraida LOINAZ BORDONABE, Hans-Jürgen GRANDE TELLERIA, Aitziber LOPEZ ELORZA, Elisabeth GARANGER
  • Publication number: 20200155723
    Abstract: The invention provides a partially or totally coated substrate, the coating comprising a water-absorbing hydrophilic random polymeric network comprising hydrophilic cross- linked polymeric chains which are directly bound to the surface of the substrate, said polymeric chains comprising one or more hydrophilic monomer(s). The invention also provides a process for obtaining the coated substrate of the invention. The coated substrate of the invention shows a long-lasting wear and abrasion protective effect.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 21, 2020
    Inventors: Iraida LOINAZ BORDONABE, Laura SÁNCHEZ ABELLA, Hans-Jürgen GRANDE
  • 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: 20180223213
    Abstract: The present invention provides a Molybdenum or Tungsten chalcogenide nanoobject having: (a) an object size comprised from 0.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 9, 2018
    Inventors: Ignacio GARCÍA ALONSO, Sarah MONTES PÉREZ, Ibon ODRIOZOLA, Germán CABAÑERO, Hans-Jürgen GRANDE, Ramón TENA ZAERA
  • 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
  • Publication number: 20170291982
    Abstract: The polymer comprises units of formula (I) and of formula (Ibis), being comprised the molar ratio between units (I) and (Ibis) comprised from 1.0:0.2 to 1.0:0.8, and wherein R4 are independently selected from radicals of formula (II), (III), and (IV), R1 and R1? are independently selected from: —H, (C1-C20)alkyl, (C5-C14)aryl, —OR5, —(CO)R6, —O(CO)R7, —(SO)R8, —NH—CO—R9, —COOR10, —NR11R12, —NO2, and halogen; R2, R2?, R3, and R3? are —H; P is a polymeric chain, R5 to R12 are independently selected: —H, (C1-C20)alkyl, and (C5-C14)aryl;R13 and R14 are independently selected from (C1-C5)alkyl, and (C5-C14)aryl;, m is from 3 to 4; n is from 1 to 2; and p is from 1 to 2 provided that n+m+p sums 6; the polymer comprising from 5 to 25 weight % of urea moieties, and having H-bonding and pi-pi staking interactions between the urea groups, and a tensile strength comprised from 3 to 15 MPa.
    Type: Application
    Filed: September 21, 2015
    Publication date: October 12, 2017
    Inventors: Ibon ODRIOZOLA, Alaitz RUIZ DE LUZURIAGA, Alaitz REKONDO, Roberto MARTÍN, Germán CABAÑERO, Hans-Jürgen GRANDE
  • Publication number: 20170166717
    Abstract: The composite comprises (i) a reinforcement phase comprising fibres, this phase being in a volume percentage comprised from 25 to 70% with respect to the total volume of the composite, and (ii) a matrix phase which is in a volume percentage comprised from 30 to 75% with respect to the total volume of the composite, being the sum of volumes of both phases forming the composite 100%, and wherein the matrix phase comprises a cured epoxy resin in a percentage comprised from 50-100% by weight with respect to the total weight of the matrix phase, and the cured epoxy resin being obtainable by: (a) mixing an epoxide-functionalised resin with a functionality equal to or higher than 2 with a cross-linking agent of formula (I), and (b) curing the reaction mixture at a temperature comprised from 10 to 200° C., this step being performed in the absence of a catalyst. The composite is reprocessable, reparable and recyclable and shows mechanochromic behaviour, being useful in the manufacture of an article.
    Type: Application
    Filed: May 21, 2015
    Publication date: June 15, 2017
    Inventors: Ibon ODRIOZOLA, Alaitz RUIZ DE LUZURIAGA, Alaitz REKONDO, Roberto MARTÍN, Nerea MARKAIDE, Germán CABAÑERO, Hans-Jürgen GRANDE
  • Publication number: 20170008999
    Abstract: The self-healing cross-linked polymer comprises units of formula (I), wherein: P is a polymeric chain, R1 and R1? are independently selected from the group consisting of: —H, (C1-C20)alkyl, (C5-C14)aryl, —OR4, —(CO)R5, —O(CO)R6, —(SO)R7, —NH—CO—R8, —COOR9, —NR10R11, —NO2, and halogen; R2, R2?, R3 and R3? are independently selected from the group consisting of: —H, (C1-C20)alkyl and (C5-C14)aryl; R4 to R11 are the same or different, and are selected from the group consisting of: —H, (C1-C20)alkyl, and (C5-C14)aryl; m is from 3 to 4; n is from 1 to 2; provided that n+m is 5; the polymer having H-bonding interactions and being able to undergo catalyst free aromatic disulfide metathesis at room-temperature, and having a tensile strength value from 0.5 to 1.5 MPa and an elongation at break value higher than 200% at room-temperature.
    Type: Application
    Filed: February 28, 2014
    Publication date: January 12, 2017
    Inventors: Ibon ODRIOZOLA, Alaitz REKONDO, Roberto MARTIN, Alaitz RUIZ DE LUZURIAGA, Germán CABAÑERO, Hans-jürgen GRANDE
  • 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
  • Publication number: 20140329267
    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(1), Ag(1), Cu(1) 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: Application
    Filed: November 27, 2012
    Publication date: November 6, 2014
    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