发明名称 BROMINATED POLYPHENYLENE OXIDE AND ITS USE AS FLAME RETARDANT
摘要 <p>A process for preparing a polybromoaryl ether, comprising adding to a solvent for the polybromoaryl ether a mixture of (1) at least one compound of the structure HO—Ar—X1, X2, X3, X4, X5, wherein Ar is an aryl group and X1, X2, X3, X4, and X5 are independently selected from hydrogen and bromine, provided that at least one of X1, X2, X3, X4, and X5 is bromine, (2) at least one alkali or alkaline metal hydroxide, and (3) at least one polymerization initiator, wherein the solvent for the polybromoaryl ether is a non-solvent for alkali metal bromides.</p>
申请公布号 KR101466413(B1) 申请公布日期 2014.11.28
申请号 KR20097003445 申请日期 2007.08.20
申请人 发明人
分类号 C08G65/323;C08G65/40;C08L71/12;C08L77/02 主分类号 C08G65/323
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