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公开(公告)号:EP0421610B1
公开(公告)日:2003-05-14
申请号:EP90309759.0
申请日:1990-09-06
IPC分类号: C08F220/22 , C08F220/04
CPC分类号: C08F220/04 , C08F220/22
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公开(公告)号:EP0421610A1
公开(公告)日:1991-04-10
申请号:EP90309759.0
申请日:1990-09-06
IPC分类号: C08F220/22 , C08F220/04
CPC分类号: C08F220/04 , C08F220/22
摘要: A novel flame-retardant material is prepared by copolymerizing pentabromobenzyl-acrylate with a metal salt of a compound of Formula I:
wherein R₁ is H or lower alkyl, and R₂ is selected from H, lower alkyl and
OH.
The novel flame retardant has improved thermal stability and is useful in a variety of uses, e.g. as a flame retardant in engineering plastics and styrenic.摘要翻译: 通过将丙烯酸五溴苄基酯与式I化合物的金属盐共聚制备新型阻燃材料:其中R 1为H或低级烷基,且R 2选自H,低级烷基和OH。 新型阻燃剂具有改善的热稳定性,并且可用于各种用途,例如, 作为工程塑料和苯乙烯的阻燃剂。
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