Filler for degradable plastics and process for producing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 23, 1993
Grant Date -
N/A
app pub date -
Apr 6, 1992
filing date -
Apr 16, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In order to provide a filler for degradable plastics which can simplify the stages for producing a degradable plastic, give effective plastic-degradability, and stabilize the quality of the plastic article, the filler is used as a carrier substance and effective biodegradable and/or photodegradable components are adsorbed on the surfaces of the filler particles via a surface treating agent.
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