Patents by Inventor Giuseppina Mazzamurro

Giuseppina Mazzamurro 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 obtaining a multifunctional, ion-selective-membrane sensor using a siloxanic prepolymer
    Patent number: 5130265
    Abstract: A process for obtaining a multifunctional, ion-selective-membrane sensor is disclosed, which process comprises the following steps:a) preparation of a siloxanic prepolymer, followed by one or more deposition(s) of said siloxanic prepolymer on a device of MOS or ISFET type;b) preparation of a solution containing an ionophore, a monomer of a polymerisable olefin, 2,4-toluenediisocyanate and a dialcohol or a diamine or a glycol or a trialcohol or a triamine, which preparation is followed, after that said solution has been kept stirred for at least 48 hours at room temperature, by the deposition thereof on the siloxanic prepolymer, which deposition is carried out by means of a spinner;c) photochemical treatment in the presence of a photoinitiator by means of UV light, with a suitable mask being used, which allows the exposure to UV light to take place on one gate only;d) chemical washing of the sensor, by means of an organic solvent;e) thermal treatment ("thermal curing"), so as to complete the reactions of polym
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: July 14, 1992
    Assignee: Eniricerche S.p.A.
    Inventors: Massimo Battilotti, Giuseppina Mazzamurro, Matteo Giongo
  • Thermosetting polyisiloxanic composition for protective coatings and process for coating polycarbonate sheets
    Patent number: 4726969
    Abstract: A thermosetting organosiloxanic composition for protective coatings consists of a solvent and of the reaction product of four components, each one selected from one of following classes:(a) aminoalkoxysilanes;(b) formaldehyde or substances able to release formaldehyde;(c) alkyl- or alkenyl-acyloxy-silanes;(d) water;and is obtained by interreacting metered amounts of (a) and (b) components, by operating in the absence of solvents or diluents, and, separately, metered amounts of (c) and (d) components, by operating in an alcoholic solvent, and then mixing together the two reaction products obtained.Also a process is disclosed for polycarbonate sheets coating, by means of the above compositions.
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: February 23, 1988
    Assignee: Eniricherche, S.p.A.
    Inventors: Gianfranco Boccalon, Alberto Tintinelli, Piero Carciofi, Mario De Antoniis, Giuseppina Mazzamurro
  • Process for the synthesis of organofunctional silanes using isatoic anhydride or derivatives thereof
    Patent number: 4714769
    Abstract: A process for the synthesis of organofunctional silanes having general formula (I), as well as the use of them is disclosed.
    Type: Grant
    Filed: June 24, 1986
    Date of Patent: December 22, 1987
    Assignee: Eniricerche S.p.A.
    Inventors: Mario De Antoniis, Mario Fiorini, Giuseppina Mazzamurro