Patents by Inventor Claudio Chittolini

Claudio Chittolini 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).

  • Polyurethane foam
    Patent number: 5910515
    Abstract: A polyurethane or polyisocyanurate foam is derived from a mixture comprising a crude isocyanate component and a polyol component which contains all or some of the following products in a homogeneous mixture: polyols, catalysts, surfactants, water, flame-retardants, expanding agents, fillers, dyes and pigments, in which the expanding agents comprise a pentane component associated with a dialkanolamide derived from fatty or oily substances of vegetable origin.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: June 8, 1999
    Assignee: EDILTEC S.r.L.
    Inventor: Claudio Chittolini
  • Polyurethane foam
    Patent number: 5859078
    Abstract: A polyurethane or polyisocyanurate foam is derived from a mixture comprising a crude isocyanate component and a polyol component which contains all or some of the following products in a homogeneous mixture: polyols, catalysts, surfactants, water, flame-retardants, expanding agents, fillers, dyes and pigments, in which the expanding agents comprise a pentane component associated with a dialkanolamide derived from fatty or oily substances of vegetable origin.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: January 12, 1999
    Assignee: Ediltec S.r.l.
    Inventor: Claudio Chittolini