Shrink-resistant textiles containing polypropylene proteinous fiber blend produced by immersing textile in an inert liquid at high temperature

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United States of America Patent

PATENT NO 4188422
SERIAL NO

05838289

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Abstract

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Textiles containing blends of a proteinous animal fiber and polypropylene are rendered shrink-resistant by heating the textile to a temperature of about 165.degree.-250.degree. C. for a period of 0.1 to 60 seconds.

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Patent Owner(s)

  • THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ingenthron, Jr Walter W Albany, CA 1 1
Wasley, William L Pacific Grove, CA 1 1

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