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A REVIEW OF PHOSPHORUS-CONTAINING FLAME RETARDANTS
被引:167
作者:
GREEN, J
机构:
[1] FMC Corporation Chemical Research, Development Center Process Additives Division, Princeton, NJ 08543
关键词:
FLAME RETARDANTS;
PHOSPHORUS FLAME RETARDANTS;
CHLOROPHOSPHATE FLAME RETARDANTS;
BROMOPHOSPHATE FLAME RETARDANTS;
FLAME RETARDED ENGINEERING THERMOPLASTICS;
INTUMESCENCE;
D O I:
10.1177/073490419201000602
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The flame retardant mechanism described for phosphorus-containing flame retardants includes both a condensed and a vapor phase mechanism depending on the type of phosphorus compound and the polymer. Intumescence is also described. Chemical structures of the flame retardant are shown. Specific applications for red phosphorus, organophosphates, chlorophosphates and bromophosphates are described. The use of triarylphosphates in PVC, modified polyphenylene oxide, and polycarbonate/ABS is described. The chlorophosphates are used in polyurethanes and the bromophosphates in engineering thermoplastics. Flammability and mechanical properties are given for specific polymers.
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页码:470 / 487
页数:18
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