Patents by Inventor Cinzia A. R. di Fede

Cinzia A. R. di Fede 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).

  • Polymer mixture which comprises a polyphenylene ether and a styrene-containing polymer or copolymer, as well as products formed therefrom
    Patent number: 5482999
    Abstract: The invention relates to a mixture of a polyphenylene ether resin and a styrene-containing polymer or copolymer, in which at least a part of the polyphenylene ether resin is modified with reactive groups of a first type and at least a part of the styrene-containing polymer or copolymer is modified with reactive groups of a second type which are capable of reacting with the reactive groups of the first type. The invention further relates to articles formed from the said mixture, which have a good combination of low surface gloss and mechanical properties.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: January 9, 1996
    Assignee: General Electric Company
    Inventors: Sarah E. Morgan, Charles F. Pratt, Cinzia A. R. di Fede, Julia A. J. M. Verdult-van Aert