本发明提供的苯乙烯吡啶盐具有良好的线性光学性能，水溶性好，与PVA水溶液有很好的相容性；
The styrene pyridinium provided by the invention has good liner optical property, good water solubility and good consistency with PVA water solution;
采用由乙酸钯、2 ，2’ 联吡啶与强酸组成的催化体系，催化一氧化碳和苯乙烯的共聚反应合成聚酮（STCO）。
Polyketone (STCO) was prepared by the copolymerization of carbon monoxide and styrene catalyzed by a composite catalyst system- palladium acetate, 2,2' bipyrodine associated with a strong acid.
研究了用烷基吡啶基聚苯乙烯树脂(BPR)从氰化液中吸附各种金属氰离子。
The adsorption of many metal cyanides from alkali cyanide solutions using BPR resin was investigated.
名称：2-乙烯基吡啶与1，3-丁二烯和苯乙烯的聚合物；
Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene;
初步构效关系表明，反-4-苯乙烯基吡啶母环上的吡啶基是活性必须基团；
The structure-activity relationships of these compounds indicated that pyridyl group on the 4-styrene pyridine ring was necessary for the activity;
初步构效关系表明，反-4-苯乙烯基吡啶母环上的吡啶基是活性必须基团；
The structure-activity relationships of these compounds indicated that pyridyl group on the 4-styrene pyridine ring was necessary for the activity;
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