Study on biodegradability of PCL/SAN blend using composting method

被引：39
|
作者：
Choi, EJ [1 ]
Park, JK [1 ]
机构：
[1] KOREA ADV INST SCI & TECHNOL,DEPT CHEM ENGN,YUSUNG GU,TAEJON 305701,SOUTH KOREA
来源：
POLYMER DEGRADATION AND STABILITY | 1996年 / 52卷 / 03期
关键词：
D O I：
10.1016/0141-3910(96)00032-8
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A study on the biodegradability of PCL/SAN blend was performed with the composting test method. The weight loss of the blend film containing more than 50 wt% PCL with composting time was very significant, while the change was negligible in case of the CL25 sample containing 25 wt% PCL. The change of molecular weight of the PCL component of the blend during composting showed a similar tendency to the change of the weight loss of the blend. These results were interpreted on the basis of morphological and kinetic factors. (C) 1996 Elsevier Science Limited
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收藏
页码：321 / 326
页数：6
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