tetrabromo

Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.

用四溴双酚A、环氧氯丙烷和丙酸为原料合了阻燃型酯树脂，其阻燃性能良好。

In this papers,a series of copolymers from 4,4'-bipllenyl dicarboxylic acid with phenolphthalein and tetrabromo phenolphthalein were synthesized, and transparent flexible films were cast.

合了一系列单体例不同的4，4′-联苯二甲酸-酚酞／四溴酚酞共聚酯，柔软透明的均质薄膜。