Patents by Inventor Daniela Menozzi

Daniela Menozzi 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).

  • Process for preparation of oxygen barrier film
    Patent number: 12624177
    Abstract: The invention relates to a process for the preparation of an oxygen barrier film having an oxygen barrier layer and a treated substrate, comprising the steps of: a) subjecting a polyolefin substrate to a surface treatment to obtain the treated substrate wherein the surface under the parts of the curves corresponding to the C—O, C—N and C?O groups is at least 10% based on the total surface under the curve as obtained by X-ray photoelectron spectroscopy (XPS), b) applying an aqueous or hydroalcoholic coating composition comprising 0.1 to 25 wt % of polyvinyl alcohol, 0.1 to 30 wt % of a metal alkoxide and optional silicate minerals on the treated substrate obtained by step a) and c) drying the coating composition to obtain the oxygen barrier layer resulting in the oxygen barrier film, wherein the amount of the optional silicate minerals in the coating composition is less than 10 parts by weight per 100 parts by weight of the polyvinyl alcohol in the coating composition.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: May 12, 2026
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Daniela Menozzi, Estelle Julie Mathilde Poulet, Maria Soliman, Enrico Dalcanale, Roberta Pinalli, Ilaria Alfieri, Andrea Lorenzi, Jerome Vachon
  • Use of isosorbide
    Patent number: 12358234
    Abstract: The present invention relates to the use of a composition comprising isosorbide diglycidyl ether and a curing agent as a sacrificial support, to a sacrificial support comprising isosorbide repeating units, to methods for producing the sacrificial support of the invention and to uses of the sacrificial support of the invention for producing three-dimensional objects.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: July 15, 2025
    Assignee: Elantas Europe S.R.L.
    Inventors: Paola Gherardi, Daniela Menozzi, Fabio Campanini, Ettore Fazio
  • NEW USE OF ISOSORBIDE
    Publication number: 20240208155
    Abstract: The present invention relates to the use of a composition comprising isosorbide diglycidyl ether and a curing agent as a sacrificial support, to a sacrificial support comprising isosorbide repeating units, to methods for producing the sacrificial support of the invention and to uses of the sacrificial support of the invention for producing three-dimensional objects.
    Type: Application
    Filed: March 8, 2024
    Publication date: June 27, 2024
    Inventors: Paola Gherardi, Daniela Menozzi, Fabio Campanini, Ettore Fazio
  • Use of isosorbide
    Patent number: 11958253
    Abstract: The present invention relates to the use of a composition comprising isosorbide diglycidyl ether and a curing agent as a sacrificial support, to a sacrificial support comprising isosorbide repeating units, to methods for producing the sacrificial support of the invention and to uses of the sacrificial support of the invention for producing three-dimensional objects.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 16, 2024
    Assignee: ELANTAS Europe S.R.L.
    Inventors: Paola Gherardi, Daniela Menozzi, Fabio Campanini, Ettore Fazio
  • PROCESS FOR PREPARATION OF OXYGEN BARRIER FILM
    Publication number: 20220204711
    Abstract: The invention relates to a process for the preparation of an oxygen barrier film having an oxygen barrier layer and a treated substrate, comprising the steps of: a) subjecting a polyolefin substrate to a surface treatment to obtain the treated substrate wherein the surface under the parts of the curves corresponding to the C—O, C—N and C?O groups is at least 10% based on the total surface under the curve as obtained by X-ray photoelectron spectroscopy (XPS), b) applying an aqueous or hydroalcoholic coating composition comprising 0.1 to 25 wt % of polyvinyl alcohol, 0.1 to 30 wt % of a metal alkoxide and optional silicate minerals on the treated substrate obtained by step a) and c) drying the coating composition to obtain the oxygen barrier layer resulting in the oxygen barrier film, wherein the amount of the optional silicate minerals in the coating composition is less than 10 parts by weight per 100 parts by weight of the polyvinyl alcohol in the coating composition.
    Type: Application
    Filed: April 16, 2020
    Publication date: June 30, 2022
    Inventors: Daniela MENOZZI, Estelle Julie Mathilde POULET, Maria SOLIMAN, Enrico DALCANALE, Roberta PINALLI, Ilaria ALFIERI, Andrea LORENZI, Jerome VACHON
  • NEW USE OF ISOSORBIDE
    Publication number: 20200307109
    Abstract: The present invention relates to the use of a composition comprising isosorbide diglycidyl ether and a curing agent as a sacrificial support, to a sacrificial support comprising isosorbide repeating units, to methods for producing the sacrificial support of the invention and to uses of the sacrificial support of the invention for producing three-dimensional objects.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 1, 2020
    Inventors: Paola Gherardi, Daniela Menozzi, Fabio Campanini, Ettore Fazio