Richard Gilbert Tave

age ~85

from Broomall, PA

Also known as:
  • Richard G Tave
  • Franne G Tave
  • Richard Franne
  • Dick Tave
  • Rick Tave
Phone and address:
2506 Selwyn Dr, Marple Township, PA 19008
6103568522

Richard Tave Phones & Addresses

  • 2506 Selwyn Dr, Broomall, PA 19008 • 6103568522
  • Maplewood, NJ
  • Marble, PA
  • New York, NY

Work

  • Position:
    Professional/Technical

Education

  • Degree:
    Graduate or professional degree

Us Patents

  • Process For Concentration Of Cyclohexane Oxidate

    view source
  • US Patent:
    40803872, Mar 21, 1978
  • Filed:
    Sep 23, 1976
  • Appl. No.:
    5/725753
  • Inventors:
    John Chester Jubin - Wallingford PA
    Isadore Edward Katz - Springfield PA
    Richard Gilbert Tave - Broomall PA
  • Assignee:
    Atlantic Richfield Company - Los Angeles CA
  • International Classification:
    C07C17908
  • US Classification:
    260610A
  • Abstract:
    A cyclohexane oxidate containing from about 2% to about 12% cyclohexyl hydroperoxide is modified by the addition of tertiary butyl alcohol. A feedstock containing the cyclohexane oxidate and from about 13% to about 67% tertiary butyl alcohol is directed to a vacuum distillation zone. An azeotrope of tertiary butyl alcohol and cyclohexane is recovered as distillate in the vacuum distillation zone, providing a bottoms fraction containing cyclohexyl hydroperoxide in a greater concentration than in he feedstock. Such CHHP concentration in the bottoms may be in a range from about 10% to about 30%. Cyclohexyl hydroperoxide can decompose to form products including cyclohexanol and cyclohexanone and this or other decompositions occur more rapidly at the elevated temperatures of any distillation, thus hampering efforts at concentration of CHHP. By using TBA as an azeotroping agent, the CHHP is satisfactorily concentrated with an advantageously small amount of decomposition of CHHP.

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