34.
    发明专利
    未知

    公开(公告)号:DE3577817D1

    公开(公告)日:1990-06-28

    申请号:DE3577817

    申请日:1985-03-01

    Abstract: Amorphous metal alloy powders are synthesised by a solid state reaction. Such reaction may comprise disposing at least one metal-bearing compound in a liquid medium and reducing the metal-bearing compound so as to obtain a substantially amorphous metal alloy. Precursor components that include the elements of the amorphous alloy are chemically reduced to yield an intimate mixture. The resultant intimate mixture, as obtained or after heat-treating, exhibits amorphous characteristics. These powders are suitable for forming solid amorphous shapes.

    36.
    发明专利
    未知

    公开(公告)号:BR8606251A

    公开(公告)日:1988-01-12

    申请号:BR8606251

    申请日:1986-12-17

    Abstract: Anodes comprising substrate materials coated with iridium based amorphous metal alloys having the formulae IriDdEeFf and IriYyDdEeFf where D is Ti, Zr, Nb, Ta, Ru, W, Mo and mixtures thereof; E is C, B, Si, P, Al, Ge, As, N, Sb and mixtures thereof; F is Rh, Pt, Pd, and mixtures thereof; i is from about 35 to 96 or 50 to 95, respectively; y is 4 to 40; d is 0 to 40; e is 4 to 40; f is 0 to 45; and i + d + e + f = 100, i + y + d + e + f = 100 and if E is Si and/or P, then B is also present. A process for the use of the foregoing iridium based alloys as anodes for the electrolysis of halide-containing electrolyte solutions is also provided.

    37.
    发明专利
    未知

    公开(公告)号:NO863240L

    公开(公告)日:1987-11-30

    申请号:NO863240

    申请日:1986-08-12

    Abstract: Anodes comprising substrate materials coated with iridium based amorphous metal alloys having the formulae IriDdEeFf and IriYyDdEeFf where D is Ti, Zr, Nb, Ta, Ru, W, Mo and mixtures thereof; E is C, B, Si, P, Al, Ge, As, N, Sb and mixtures thereof; F is Rh, Pt, Pd, and mixtures thereof; i is from about 35 to 96 or 50 to 95, respectively; y is 4 to 40; d is 0 to 40; e is 4 to 40; f is 0 to 45; and i + d + e + f = 100, i + y + d + e + f = 100 and if E is Si and/or P, then B is also present. A process for the use of the foregoing iridium based alloys as anodes for the electrolysis of halide-containing electrolyte solutions is also provided.

    40.
    发明专利
    未知

    公开(公告)号:BR8501997A

    公开(公告)日:1985-12-31

    申请号:BR8501997

    申请日:1985-04-26

    Abstract: A process for the generation of halogens from halide-containing solutions includes the step of conducting electrolysis of the solutions in an electrolytic cell having a platinum based amorphous metal alloy anode having the formulawhereA is Cr, Mo, W, Fe, Os, Cu, Ni, Ag, V, Au and mixtures thereof;D is B, Si, Al, Ge, P, As, Sb, Sn and mixtures thereof;P ranges from about 40 to 92;a ranges from about 0 to 40; andd ranges from about 8 to 60, with the proviso thatSuch amorphous metal alloy anodes are also based on the formulawhereE is Cr, Mo, W, Fe, Os, Ir, Cu, Ni, Rh, Pd, Ag, Ti, Ru, Nb, V, Ta, Au and mixtures thereof;F is B, AI, Ge, As, Sb, Sn and mixtures thereof;P ranges from about 40 to 92;e ranges from about 0 to 40; andf ranges from about 8 to 60, with the proviso that

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