Composition for inhibiting stress cracks in plastic articles and methods of use therefor
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United States of America Patent
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Dec 17, 1991
Issued Date -
N/A
app pub date -
Jun 8, 1990
filing date -
Jul 14, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Stress cracking in poly(alkylene terephthalate) articles of manufacture is inhibited by applying to the article a stress crack inhibitor which contains an amine having at least 6 carbon atoms. In a preferred embodiment, the stress crack inhibitor is applied to the article in the form of an aqueous fatty acid-based lubricant.
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