Patents Assigned to National Research Dev'p Corp.
  • Amorphous complexes of polythioethers with salts
    Patent number: 4281072
    Abstract: A polymeric material which comprises an amorphous solid solution formed between a metallic compound and a polymer by virtue of ether, thioether or urethane linkages contained therein, the metal of the metallic compound being selected from the group consisting of Be, Mg, Sr, Ba, Sc, Y, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Tl, Pb, Bi, Al, La and the other lanthanides.
    Type: Grant
    Filed: October 12, 1979
    Date of Patent: July 28, 1981
    Assignee: National Research Dev'p Corp.
    Inventors: Raymond E. Wetton, David B. James