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Peter K Shapras

from Wilbraham, MA
Deceased

Peter Shapras Phones & Addresses

  • 18 Devonshire Dr, Wilbraham, MA 01095 (413) 596-6074
  • Springfield, MA
  • Panorama City, CA
  • East Longmeadow, MA
  • 18 Devonshire Dr, Wilbraham, MA 01095

Work

Position: Protective Service Occupations

Education

Degree: Bachelor's degree or higher

Publications

Us Patents

Nitrogenous Polymer Compositions

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US Patent:
40975525, Jun 27, 1978
Filed:
Jun 20, 1977
Appl. No.:
5/807870
Inventors:
Gary L. Deets - Springfield MA
Peter Shapras - Wilbraham MA
Assignee:
Monsanto Company - St. Louis MO
International Classification:
C08K 306
C08K 322
US Classification:
260876R
Abstract:
Polymer compositions comprising a nitrogenous polymer, especially an acrylonitrile-containing polymer, evolve reduced amounts of hydrogen cyanide on combustion when containing an alkaline earth metal oxide and sulfur.

Nitrogenous Polymer Compositions

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US Patent:
41384474, Feb 6, 1979
Filed:
Dec 5, 1977
Appl. No.:
5/857345
Inventors:
Gary L. Deets - Springfield MA
Peter Shapras - Wilbraham MA
Assignee:
Monsanto Company - St. Louis MO
International Classification:
C08K 306
C08K 322
C08K 503
C08K 506
US Classification:
260876R
Abstract:
Polymer compositions comprising a nitrogenous polymer, especially an acrylonitrile-containing polymer, and a halogen-containing flame retardant evolve reduced amounts of hydrogen cyanide on combustion when containing an alkaline earth metal oxide and sulfur.

Molding Compositions

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US Patent:
40523489, Oct 4, 1977
Filed:
Jan 15, 1973
Appl. No.:
5/323772
Inventors:
Alva F. Harris - Wilbraham MA
Peter Shapras - Wilbraham MA
Assignee:
Monsanto Company - St. Louis MO
International Classification:
C08L 700
C08L 2512
US Classification:
260 5
Abstract:
Improved molding compositions especially adapted for fabrication into packaging materials, which compositions comprise an intimate blend of a nitrile polymer and a formaldehyde compound.
Peter K Shapras from Wilbraham, MADeceased Get Report