Patents by Inventor Roberto Fornasier

Roberto Fornasier 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).

  • Liquid-crystalline, thermotropic polymer from di-s-triazine and diamine
    Patent number: 4985539
    Abstract: Polymers obtained from the polycondensation of at least one di-s-triazine of the formula: ##STR1## wherein: R represents a linear or branched alkyl radical containing from 1 to 5 carbon atoms,X represents a halogen, andn is an integer within the range of from 5 to 30, with at least one other copolymerizable monomer, capable of yielding a liquid-crystalline, thermotropic polymer.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: January 15, 1991
    Assignee: Himont Italia s.r.l.
    Inventors: Roberto Fornasier, Massimo Tornatore, Larry L. Chapoy
  • Thermotropic di-s-triazinic derivatives
    Patent number: 4942233
    Abstract: Thermotropic di-s-triazinic derivatives are taught having the general formula: ##STR1## wherein: m is zero or an integer of from 1 to 5,n is an integer of from 5 to 30, andX is a halogen, such as chlorine, or a CH.sub.3 (CH.sub.2).sub.m O-- group.
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: July 17, 1990
    Assignee: Montedison S.p.A.
    Inventors: Roberto Fornasier, Massimo Tornatore, L. Lowrence Chapoy