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Dennis Sepelak Phones & Addresses

  • 1316 Park Dr, Coraopolis, PA 15108 (412) 269-0433
  • Moon Township, PA
  • Bensalem, PA
  • Canonsburg, PA
  • Brooklyn, NY
  • 1316 Park Dr, Coraopolis, PA 15108 (267) 303-3737

Work

Position: Clerical/White Collar

Education

Degree: High school graduate or higher

Business Records

Name / Title
Company / Classification
Phones & Addresses
Dennis Sepelak
Owner
Sepelak Testing Services
Contract Research
1316 Park Dr, Moon Twp, PA 15108

Publications

Us Patents

Trihydroxybenzene Boiler Corrosion Inhibitor Compositions And Method

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US Patent:
48957038, Jan 23, 1990
Filed:
Aug 15, 1988
Appl. No.:
7/232354
Inventors:
John D. Zupanovich - Pittsburgh PA
Lois J. Neil - Sewickley PA
Dennis J. Sepelak - McMurray PA
Assignee:
Calgon Corporation - Pittsburgh PA
International Classification:
C23F 1100
US Classification:
422 14
Abstract:
A method for inhibiting corrosion due to dissolved oxygen wherein trihydroxybenzene compounds, alone or in combination with conventional oxygen scavengers, preferably hydroquinone, are added to boiler water to prevent corrosion by reducing dissolved oxygen levels in boiler feedwater.

Silyl Carbamates And Synthesis Thereof

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US Patent:
44967543, Jan 29, 1985
Filed:
Dec 28, 1982
Appl. No.:
6/454178
Inventors:
Bernard Kanner - West Nyack NY
Steven P. Hopper - Mahopac NY
Dennis J. Sepelak - McMurray PA
Assignee:
Union Carbide Corporation - Danbury CT
International Classification:
C07F 710
C07F 718
US Classification:
556420
Abstract:
Silyl carbamates are produced by the reaction under suitable reaction conditions of silanes bearing at least one silicon-hydrogen bond of the formula: R. sub. 4-x SiH. sub. x with an ammonium carbamate of the formula: R'R"NH. sub. 2. sup. sym. R'R"NCO. sub. 2. sup. crclbar. This novel route is much simpler and more direct than those previously known and provides a new classes of silyl carbamates.
Dennis Jerome Sepelak from Coraopolis, PA, age ~73 Get Report