Toxic products from the combustion and pyrolysis of polyurethane foams
作者:
D. H. Napier,
T. W. Wong,
期刊:
British Polymer Journal
(WILEY Available online 1972)
卷期:
Volume 4,
issue 1
页码: 45-52
ISSN:0007-1641
年代: 1972
DOI:10.1002/pi.4980040106
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractProducts from the thermal decomposition of four polyurethane foams heated to temperatures in the range 220 to 400 °C, in atmospheres of nitrogen, of 6% oxygen in nitrogen and of air were examined for some of the anticipated toxic materials. When phosphorus‐containing inhibitors were added to or chemically incorporated in the foams, phosphorus compounds were evolved under most of the conditions employed. Other materials detected were hydrogen cyanide, isocyanate, urea, halogenated compounds and alkenes. A brief discussion is given of the hazard presented by polyurethane foams decomposing under these conditio
点击下载:
PDF
(372KB)
返 回