| 发明名称 |
BIODEGRADABLE RESIN COMPOSITION, AND BIODEGRADABLE FILM |
| 摘要 |
There are disclosed a biodegradable resin composition including a starch (a1), a biodegradable resin (a2) other than a polylactic acid-based polymer and a non-crystalline polylactic acid-based polymer (b), a mass ratio of the starch (a1) to the biodegradable resin (a2) other than a polylactic acid-based polymer (a1/a2) being from 20/80 to 50/50, and a mass ratio of a sum of the components other than the polymer (b) to the polymer (b) (sum of components other than polymer (b)/polymer (b)) being from 95/5 to 50/50, and a biodegradable film using the biodegradable resin composition. |
| 申请公布号 |
US2014336310(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201214357951 |
申请日期 |
2012.11.05 |
| 申请人 |
SHOWA DENKO K.K. |
发明人 |
Ichikawa Yasushi;Kimura Hideharu;Tetsuka Yuuki |
| 分类号 |
C08L67/02 |
主分类号 |
C08L67/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A biodegradable resin composition comprising a starch (a1), a biodegradable resin (a2) other than a polylactic acid-based polymer and a non-crystalline polylactic acid-based polymer (b), a mass ratio of the starch (a1) to the biodegradable resin (a2) other than a polylactic acid-based polymer (a1/a2) being from 20/80 to 50/50, and a mass ratio of a sum of the components other than the polymer (b) to the polymer (b) (sum of components other than polymer (b)/polymer (b)) being from 95/5 to 50/50. |
| 地址 |
Minato-ku, Tokyo JP |
