Considerations affecting landfill biodegradability of PVC

被引：2
|
作者：
Grossman, Richard F.
Schleicher, John E., Jr.
D'Alessio, Lorna
机构：
[1] RFG Consultants, Wilmington, DE 19807 USA
[2] Ultraflex Syst, Randolph, NJ 07869 USA
来源：
JOURNAL OF VINYL & ADDITIVE TECHNOLOGY | 2007年 / 13卷 / 03期
关键词：
Polyvinyl chlorides;
D O I：
10.1002/vnl.20114
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The combination of tin carboxylate heat stabilizer and a dimethylaminopropyl methacrylamide-titanate adduct enables anaerobic landfill decomposition of plasticized poly(vinyl chloride) (PVC). Through a mechanism as yet not understood, the above combination directs decomposition under anaerobic conditions to chain scission, thus lowering molecular weight to the point of vulnerability to microorganisms.
引用
收藏
页码：133 / 135
页数：3
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