Patents by Inventor Guiseppe CHIOVETTA

Guiseppe CHIOVETTA 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: 20190263761
    Abstract: The present invention provides aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compounds of formula (I), a process for producing para-disubstituted benzonitriles as precursor to give compounds of formula (I) and a process for the production thereof.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 29, 2019
    Inventors: Thomas Roelle, Koichi KAWAMURA, Guiseppe CHIOVETTA
  • Patent number: 10308619
    Abstract: The present invention provides aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compounds of formula (I), a process for producing para-disubstituted benzonitriles as precursor to give compounds of formula (I) and a process for the production thereof.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: June 4, 2019
    Assignee: Covestro Deutschland AG
    Inventors: Thomas Rölle, Koichi Kawamura, Guiseppe Chiovetta
  • Publication number: 20180186758
    Abstract: The present invention provides aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compounds of formula (I), a process for producing para-disubstituted benzonitriles as precursor to give compounds of formula (I) and a process for the production thereof.
    Type: Application
    Filed: June 21, 2016
    Publication date: July 5, 2018
    Inventors: THOMAS RÖLLE, Koichi KAWAMURA, Guiseppe CHIOVETTA
  • Publication number: 20180180994
    Abstract: The present invention provides aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compounds of formula (I). Further subjects of the invention are a photopolymer formulation comprising a photopolymerizable component and at least one aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compound of formula (I) and a photopolymer comprising matrix polymers, a writing monomer, a photoinitiator and at least one aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compound of formula (I), a holographic medium comprising the corresponding photopolymer of the present invention, a hologram comprising a holographic medium of the present invention, a process for producing a hologram via pulsed laser radiation, and also to the use of a holographic medium of the present invention to record holograms.
    Type: Application
    Filed: June 21, 2016
    Publication date: June 28, 2018
    Inventors: THOMAS RÖLLE, Koichi KAWAMURA, Guiseppe CHIOVETTA