Patents by Inventor Giuseppe Megler

Giuseppe Megler 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 making self-extinguishing, by means of red phosphorus, synthetic thermoplastic materials and products so obtained
    Patent number: 4471080
    Abstract: A process for making self-extinguishing thermoplastic materials based on synthetic polymeric substances by incorporation of red phosphorus into said materials, which comprises the following steps:forming a "concentrate" consisting of 30-70% of a "mother polymeric substance" and of 70-30% of red phosphorus powder previously encapsulated in a modified cationized melamine resin;incorporating said concentrate into a thermoplastic material to be made self-extinguishing and consisting of at least 50% of a polymeric substance similar to or consistent with the substance comprised in said concentrate, the amount of the above-mentioned concentrate being quantitatively so proportioned that the final self-extinguishing thermoplastic material contains 1-15% by weight of encapsulated red phosphorus.
    Type: Grant
    Filed: February 7, 1983
    Date of Patent: September 11, 1984
    Assignee: Saffa S.p.A.
    Inventors: Gianfranco Rinaldi, Giuseppe Megler