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Witold Kocay

Deceased

from Pomfret Center, CT

Witold Kocay Phones & Addresses

  • Pomfret Center, CT

Us Patents

  • Fabric Suitable For Making Sandbags And Method For Making The Same

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  • US Patent:
    42678641, May 19, 1981
  • Filed:
    May 29, 1979
  • Appl. No.:
    6/043603
  • Inventors:
    Witold R. Kocay - Pomfret CT
  • Assignee:
    Monsanto Company - St. Louis MO
  • International Classification:
    D03D 1500
    D03D 300
    D02G 302
    D02G 338
  • US Classification:
    139420R
  • Abstract:
    A fabric suitable for use in making sandbags and the method of making the same wherein the fabric is woven from a yarn of twisted staple acrylic fibers having a fiber length of about 7 to 20 cm and a denier per filament of about 5 to 15, preferably 10 to 15, the yarn having a total denier of about 200 to 2650. The yarn is wrapped with a continuous filament yarn of a type which is degraded by ultraviolet light, with the wrapping being done in such a manner that fuzziness of the yarn is reduced to the point where the yarn can be woven into fabric without the use of size and at a weaving efficiency of at least about 70%.

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