Degradation control of environmentally degradable disposable materials
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United States of America Patent
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Nov 27, 2001
Issued Date -
N/A
app pub date -
Aug 16, 1995
filing date -
Aug 8, 1988
priority date (Note) -
Expired
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Abstract
The present invention is directed to a method for reducing waste accumulation by using an environmentally degradable disposable material. The disposable material, which includes a hydroxycarboxylic acid-containing polymer, degrades hydrolytically during operative and disposal stages in a controlled manner such that the disposal degradation rate of the material is accelerated relative to the operative degradation rate of the material.
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