Patents by Inventor Christophe Daniel

Christophe Daniel 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: 12576366
    Abstract: The object of the present invention is polyphenylene oxide based film with crystalline nanoporous phases with surface area equal to or greater than 30 m2/g, preferably greater than 100 m2/g, and a procedure for the attainment thereof.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 17, 2026
    Assignee: MATERIAS S.r.l.
    Inventors: Nagendra Baku, Christophe Daniel, Paola Rizzo, Gaetano Guerra
  • Publication number: 20240017241
    Abstract: The object of the present invention is polyphenylene oxide based film with crystalline nanoporous phases with surface area equal to or greater than 30 m2/g, preferably greater than 100 m2/g, and a procedure for the attainment thereof.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 18, 2024
    Applicant: MATERIAS S.r.l.
    Inventors: Nagendra BAKU, Christophe DANIEL, Paola RIZZO, Gaetano GUERRA
  • Patent number: 11780971
    Abstract: The present invention regards yarns comprising at least 1% by weight of fibre of a syndiotactic polystyrene containing a co-crystalline phase comprising at least one active guest compound, textiles comprising the aforementioned yarns and methods for preparing the same.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: October 10, 2023
    Assignees: MATERIAS S.r.l., NANO ACTIVE FILM S.r.l.
    Inventors: Antonietta Cozzolino, Christophe Daniel, Gaetano Guerra, Paola Rizzo, Luigi Nicolais
  • Publication number: 20210324151
    Abstract: The present invention regards yarns comprising at least 1% by weight of fibre of a syndiotactic polystyrene containing a co-crystalline phase comprising at least one active guest compound, textiles comprising the aforementioned yarns and methods for preparing the same.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 21, 2021
    Applicants: MATERIAS S.r.l., NANO ACTIVE FILM S.r.l.
    Inventors: Antonietta COZZOLINO, Christophe DANIEL, Gaetano GUERRA, Paola RIZZO, Luigi NICOLAIS
  • Patent number: 7956155
    Abstract: The present invention relates to a process for preparing a new nanoporous crystalline form of syndiotactic polystyrene, to the thus obtained crystalline form, to molecular-complex crystalline phases obtained by exposition of such crystalline form to low-molecular-mass molecules, and to the related processes for their preparation.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: June 7, 2011
    Assignee: Università degli Studi di Salerno
    Inventors: Gaetano Guerra, Christophe Daniel, Anna De Girolamo Del Mauro, Paola Rizzo
  • Publication number: 20100210806
    Abstract: The present invention relates to a process for preparing a new nanoporous crystalline form of syndiotactic polystyrene, to the thus obtained crystalline form, to molecular-complex crystalline phases obtained by exposition of such crystalline form to low-molecular-mass molecules, and to the related processes for their preparation.
    Type: Application
    Filed: August 21, 2007
    Publication date: August 19, 2010
    Inventors: Gaetano Guerra, Christophe Daniel, Anna De Girolamo De Mauro, Paola Rizzo
  • Publication number: 20060229373
    Abstract: The present invention relates to microporous materials (i.e., materials presenting high porosity, often referred to as aerogels) based on syndiotactic polystyrene and characterized by the presence of cavities with nanometric dimensions characteristic of the ? crystalline form and to processes for their preparation. These materials are capable of absorbing with fast kinetics volatile organic compounds from liquid or gaseous phases, also when such components are present at very low concentrations.
    Type: Application
    Filed: July 20, 2004
    Publication date: October 12, 2006
    Applicant: UNIVERSITA' DEGLI STUDI DI SALERNO
    Inventors: Gaetano Guerra, Guiseppe Mensitieri, Vincenzo Venditto, Ernesto Reverchon, Christophe Daniel