Patents by Inventor Franscesco Maurizio Orlandini

Franscesco Maurizio Orlandini 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).

  • Dye scavenging and water softening product
    Patent number: 8075635
    Abstract: The present invention relates to a material for removing dye released from laundry into the wash water, and for removing limescale, comprising a substrate made of natural and/or synthetic fabric, natural and/or synthetic non-woven fabric and paper, at least one ‘dye scavenging’ additive selected from: cationic heterocyclic polymers, proteins, chitin, chitosan, polyvinylamine (PVA), polyethylenimine (PEI), acrylic polymers, vinyl polymers, polyamine-N-oxide and at least one calcium and magnesium ion sequestrant additive selected from: polyacrylate, polyphosphonate and an EDTA salt. The invention also relates to a process for obtaining said material.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: December 13, 2011
    Assignees: Orlandi S.p.A., Bolton Manitoba S.p.A.
    Inventors: Vittorio Orlandi, Andrea Agostini, Franscesco Maurizio Orlandini, Paola Curi, Raffaella Meregalli
  • DYE SCAVENGING AND WATER SOFTENING PRODUCT
    Publication number: 20090151083
    Abstract: The present invention relates to a material for removing dye released from laundry into the wash water, and for removing limescale, comprising a substrate made of natural and/or synthetic fabric, natural and/or synthetic non-woven fabric and paper, at least one “dye scavenging” additive selected from: cationic heterocyclic polymers, proteins, chitin, chitosan, polyvinylamine (PVA), polyethylenimine (PEI), acrylic polymers, vinyl polymers, polyamine-N-oxide and at least one calcium and magnesium ion sequestrant additive selected from: polyacrylate, polyphosphonate and an EDTA salt. The invention also relates to a process for obtaining said material.
    Type: Application
    Filed: September 20, 2006
    Publication date: June 18, 2009
    Inventors: Vittorio Orlandi, Andrea Agostini, Franscesco Maurizio Orlandini, Paola Curi, Raffaella Meregalli