Molding material, molded part, and method for manufacturing them
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 28, 2010
Issued Date -
N/A
app pub date -
Jul 24, 2007
filing date -
Aug 14, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for manufacturing a molded part with an improved convenience and a high degree of efficiency in molding is provided, the molded part containing a biodegradable resin composite, which has the heat resistance in a wide temperature range and which is provided with the flexibility and the elongation in accordance with the use. A kneaded product of a biodegradable resin component and a cross-linkable monomer is prepared. The biodegradable resin component is cross-linked and ground to prepare a biodegradable resin cross-linking product powder. An impregnant at a temperature of 60° C. or higher, and lower than or equal to the melting point or degradation temperature of the biodegradable resin component is impregnated to prepare a molding material composed of a biodegradable resin composite powder. The molding material is heated to a temperature higher than or equal to the melting point of the biodegradable resin component to mold into pellets.
First Claim
Other Claims data not available
