Biodegradable or compostable containers
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United States of America Patent
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Apr 12, 2005
Grant Date -
Nov 20, 2003
app pub date -
Jan 13, 2003
filing date -
Jan 11, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides an improved method and materials for forming biodegradable containers that can hold food products in dry, damp or wet conditions and provides the biodegradable containers prepared according to the disclosed process. The containers are produced through the use of a pre-gelled starch suspension that is unique in its ability to form hydrated gels and to maintain this gel structure in the presence of many other types of materials and at low temperatures.
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