发明授权
US5559172A Vinyl aromatic resin compositions containing condensation product of halogenated aromatic diol and an alkylene dihalide 失效
含有卤代芳族二醇和亚烷基二卤化物的缩合产物的乙烯基芳族树脂组合物

Vinyl aromatic resin compositions containing condensation product of
halogenated aromatic diol and an alkylene dihalide
摘要:
A flame retardant thermoplastic composition is provided containing a vinyl aromatic resin and a flame retardant. The flame retardant is an oligomeric condensation product of a halogenated aromatic diol and an alkylene dihalide composition which is preferably an admixture of an alkyl monohalide and an alkylene dihalide. The compositions are useful for making molded articles for automotive parts and for business machine housings. The composition exhibit no bloom, good thermal color stability, and good resistance to ultraviolet light.
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