Patents by Inventor Nadia Grossiord

Nadia Grossiord 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: 11260638
    Abstract: A multilayer film can comprise: a plurality of layers, preferably 4 layers to 128 layers, comprising: a polymer A layer comprising a polycarbonate copolymer and a polymer B layer comprising a semi-crystalline polyester; wherein a differential solubility parameter (??AB) of polymer A towards polymer B (??AB) is greater than or equal to 2.6 MPa1/2; and an interdiffusion region between each polymer A and polymer B. The multilayer film has a dynamic flexure of greater than or equal to 200,000 cycles, as determine by bending 180° on a 10 mm radius cylinder at a rate of 1 hertz. The multilayer film has a total thickness of 40 ?m to 70 ?m, a transmission at 360 nm to 750 nm of greater than or equal to 89% and a haze of less than or equal to 1%.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 1, 2022
    Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
    Inventors: Duygu Deniz Gunbas, Pieter Jan Antoon Janssen, Nadia Grossiord, Jong Woo Lee
  • Publication number: 20210060915
    Abstract: A multilayer film can comprise: a plurality of layers, preferably 4 layers to 128 layers, comprising: a polymer A layer comprising a polycarbonate copolymer and a polymer B layer comprising a semi-crystalline polyester; wherein a differential solubility parameter (??AB) of polymer A towards polymer B (??AB) is greater than or equal to 2.6 MPa1/2; and an interdiffusion region between each polymer A and polymer B. The multilayer film has a dynamic flexure of greater than or equal to 200,000 cycles, as determine by bending 180° on a 10 mm radius cylinder at a rate of 1 hertz. The multilayer film has a total thickness of 40 ?m to 70 ?m, a transmission at 360 nm to 750 nm of greater than or equal to 89% and a haze of less than or equal to 1%.
    Type: Application
    Filed: May 7, 2020
    Publication date: March 4, 2021
    Inventors: Duygu Deniz Gunbas, Pieter Jan Antoon Janssen, Nadia Grossiord, Jong Woo Lee
  • Publication number: 20190330434
    Abstract: Methods of grafting a liquid crystalline coating onto a substrate, and articles comprising a substrate with a liquid crystalline coating are disclosed. The liquid crystalline coatings can be formed by (a) applying a primer layer comprising a Type II photoinitiator to a surface of the substrate, then (b) applying a coating mixture that comprises one or more liquid crystalline monomers to the surface of the substrate, and then (c) irradiating the coating mixture to form the liquid crystalline coating. The coating mixture can further comprise a second amount of a Type II photoinitiator. The methods can be performed in open air, at room temperature, or at ambient pressure, and the resulting liquid crystalline coatings can exhibit improved adhesive properties to the substrate.
    Type: Application
    Filed: December 22, 2017
    Publication date: October 31, 2019
    Inventors: Fabio Di Lena, Ramon Groote, Nadia Grossiord, Ellen P.A. Heeswijk
  • Patent number: 8399553
    Abstract: The present invention relates to a (process for preparation of a) carbon nanotubes reinforced polymer, wherein the matrix polymer has both a low molecular weight fraction as well as a high molecular weight fraction, as a result of which the level of conductivity of the resulting composite can be controlled.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: March 19, 2013
    Assignee: Stichting Dutch Polymer Institute
    Inventors: Cornelis Koning, Nadia Grossiord, Jan Meuldijk, Joachim Loos
  • Publication number: 20100069559
    Abstract: The present invention relates to a (process for preparation of a) carbon nanotubes reinforced polymer, wherein the matrix polymer has both a low molecular weight fraction as well as a high molecular weight fraction, as a result of which the level of conductivity of the resulting composite can be controlled.
    Type: Application
    Filed: April 6, 2007
    Publication date: March 18, 2010
    Applicant: STICHTING DUTCH POLYMER INSTITUTE
    Inventors: Cornelis Koning, Nadia Grossiord, Jan Meudijk, Joachim Loos