本文主要研究了由双酚A 溴化制得四溴双酚A 的合成工艺。
Our study is intended to obtain some Information about synthesis technology of tetrabromobisphenol A.
以双酚a、溴水和过氧化氢为原料，采用非均相催化反应技术合成四溴双酚a的新工艺。
The new preparation process of tetrabromobisphenol - a with bisphenol - a, bromine and hydrogen peroxide as raw materials by a heterogeneous catalyst reaction has been introduced in this paper.
用四溴双酚a、环氧氯丙烷和丙烯酸为原料合成了阻燃型乙烯基酯树脂，其阻燃性能良好。
Flame retardant vinyl ester resin using tetrabromo bisphenol a, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
甲醇是生产四溴双酚a合适的溶剂，对产品质量有影响的因素有：溶液温度、酸度和加溴速度。
Methanol is suitable solvent for producing tetrabromobisphenol a, the factor of affecting product quality has: Solution temperature and acidity and fee ding speed of bromine.
以三光气(BTC)和四溴双酚a (TBBPA)为原料，经界面缩聚合成了高分子量四溴双酚a聚碳酸酯。
Tetrabromobisphenol-A polycarbonate (TBBPA-PC) was synthesized by interfacial polymerization with triphosgene (BTC) and tetrabromobisphenol a (TBBPA) as raw materials.
通过几种方法相互验证，确定这种阻燃剂的结构为四溴双酚S双（2 ，3-二溴丙基）醚，为复杂未知化合物的鉴定提供了有益的借鉴。
Several methods are proofed with one another. This compound I is tetrabromobisphends-bis (2, 3-dibromopropyl) ether, which provides a useful reference to resolution of complicated unknown compounds.
通过几种方法相互验证，确定这种阻燃剂的结构为四溴双酚S双（2 ，3-二溴丙基）醚，为复杂未知化合物的鉴定提供了有益的借鉴。
Several methods are proofed with one another. This compound I is tetrabromobisphends-bis (2, 3-dibromopropyl) ether, which provides a useful reference to resolution of complicated unknown compounds.
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