| 发明名称 |
FLEXIBLE, SELF-SUPPORTING AND BIODEGRADABLE FILMS AND THEIR PRODUCTION |
| 摘要 |
Film-forming formulations comprising starch, ethylene acrylic acid copolymer, and optionally polyethylene, can be blown into films upon neutralization of a portion of the copolymer acid functionality. The resultant biodegradable films have potential application as agricultural mulch, garbage bags, and various types of packaging. |
| 申请公布号 |
DE3170081(D1) |
申请公布日期 |
1985.05.30 |
| 申请号 |
DE19813170081 |
申请日期 |
1981.01.13 |
| 申请人 |
THE UNITED STATES OF AMERICA REPRESENTED BY THE SECRETARY U.S. DEPARTMENT OF COMMERCE |
发明人 |
OTEY, FELIX HAROLD;WESTHOFF, RICHARD PHIL |
| 分类号 |
C08L23/00;A61F13/15;C08J5/18;C08K3/28;C08K5/00;C08L1/00;C08L3/00;C08L3/02;C08L23/06;C08L23/08;C08L27/00;C08L33/00;C08L33/02;C08L89/00;C08L101/00;(IPC1-7):C08J5/18 |
主分类号 |
C08L23/00 |
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