Biodegradable plastics composition, molded article of the composition, and method of controlling biodegradation rate
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United States of America Patent
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Oct 19, 2010
Grant Date -
Nov 15, 2007
app pub date -
May 8, 2007
filing date -
May 10, 2006
priority date (Note) -
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Abstract
Provided are: a biodegradable plastics composition which controls a biodegradation rate with a synergistic controlling effect on three components, adjusts a hydrolysis rate, and shows significantly improved weatherability; a molded article of the composition; and a method of controlling the biodegradation rate of a biodegradable plastics. The biodegradable plastics composition includes: a biodegradable plastics; and a carbodiimide compound, an ultraviolet ray absorbent, and an antioxidant to be blended as essential ingredients into the biodegradable plastics, and the molded article of the composition is also provided.
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