| 发明名称 |
BIODEGRADABLE STARCH-BASED FILMS |
| 摘要 |
<p>Biodegradable Starch-Based Films Biodegradable film compositions which will withstand outdoor exposure for a desired time and then disintegrated are prepared from starch and ethylene acrylic acid copolymers. These film compositions are useful for agricultural mulch and heat-sealable packaging.</p> |
| 申请公布号 |
CA1089136(A) |
申请公布日期 |
1980.11.04 |
| 申请号 |
CA19780309250 |
申请日期 |
1978.08.14 |
| 申请人 |
UNITED STATES OF AMERICA, REPRESENTED BY THE SECRETARY, U.S. DEPAR |
发明人 |
OTEY, FELIX H.;WESTHOFF, RICHARD P. |
| 分类号 |
C08J5/18;C08L3/00;(IPC1-7):08L23/08;08J5/18 |
主分类号 |
C08J5/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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