Title:
タンパク質およびデンプンを主成分とした生物分解性熱可塑性組成物
Document Type and Number:
Japanese Patent JP4302318
Kind Code:
B2
Abstract:
The invention provides a biodegradable protein/starch-based thermoplastic composition. The composition is particularly useful in preparing low ratio expanded foams. Natural cellulosic fibers such as grass fiber, wood fiber, chopped straw, bagasse, etc. function as reinforcement filler. A metallic salt hydrate is added to improve mechanical properties of the protein/starch-based thermoplastic. The composition is processed by conventional methods, such as extrusion and injection molding, into packaging material or articles that are low density, high compressive strength, tensile strength, and good resilience.
Inventors:
One, Shu Juan
Application Number:
JP2000546602A
Publication Date:
July 22, 2009
Filing Date:
April 14, 1999
Export Citation:
Assignee:
NATURAL POLYMER INTERNATIONAL CORPORATION
International Classes:
B65D1/00; A23J3/26; A23L1/00; A23L1/0522; A23L13/00; A23L29/20; A23L29/262; A23P1/08; A23P1/14; B65D65/46; C08L3/00; C08L3/02; C08L89/00
Domestic Patent References:
| JP8081565A | ||||
| JP6032386A | ||||
| JP7258453A | ||||
| JP8059892A | ||||
| JP8512356A | ||||
| JP8503985A | ||||
| JP9500923A |
Foreign References:
| WO1997019988A1 | ||||
| US5523293 | ||||
| US5710190 | ||||
| FR2732687A1 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda