Analysis of flame retarded polymers and recycling materials

被引：63

作者：

Riess, M

Ernst, T

Popp, R

Müller, B

Thoma, H

Vierle, O

Wolf, M

van Eldik, R

机构：

[1] Univ Erlangen Nurnberg, Inst Anorgan Chem, D-91058 Erlangen, Germany

[2] Bayer Landesamt Umweltschutz, D-81901 Munich, Germany

来源：

CHEMOSPHERE | 2000年 / 40卷 / 9-11期

关键词：

polymers; recycling; brominated flame retardants; polybrominated dioxins and furans;

D O I：

10.1016/S0045-6535(99)00336-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Recycling activities on polymeric materials are increasing and becoming more and more important in recent years. For polymers containing no flame retardants, suitable recycling strategies already exist. In order to investigate the recyclability of flame retarded polymers that contain brominated flame retardants, a number of samples were analysed as received from a recycling company. Following the identification and sorting of the samples according to type of polymers and flame retardants, material recycling was tested for the flame retarded polymers identified to occur most frequently. The reactivity of the flame retardants during the recycling procedure was studied by analysing for brominated dioxins and furans. The results demonstrate that flame retarded polymers can be recycled under certain experimental conditions. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：937 / 941

页数：5