Patents Assigned to IGH RESINS ITALIA S.R.L.
  • Photoinitiators
    Patent number: 11834532
    Abstract: The present invention relates to a novel serie of ?-disilyloxyketones, which are useful as photoinitiators (PIs), and to compositions comprising said photoinitiators.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 5, 2023
    Assignee: IGH RESINS ITALIA S.R.L.
    Inventors: Marika Robert Morone, Gabriele Norcini, Gianni Casaluce, Andrea Bernini Freddi, Stephen Postle
  • Process for the preparation of a phenylindan compound
    Patent number: 10017435
    Abstract: The present invention refers to a process for producing 5-[4-(2-hydroxy-2-methyl)-1-oxo-prop-1-yl]-3-[4-(2-hydroxy-2-methyl)-1-oxo-prop-1-yl-phenyl]-2,3-dihydro-1,1,3-trimethyl-1H-indene (dimer isomer 5) that comprises the synthesis from cumene and dimerization of 2-methyl-1-(4-(prop-1-en-2-yl)phenyl)propan-1-one in the presence of acid catalysts.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 10, 2018
    Assignee: IGH RESINS ITALIA S.R.L.
    Inventors: Gabriele Norcini, Angelo Casiraghi, Enzo Meneguzzo, Giovanni Floridi, Giuseppe Li Bassi