Monocyclic carboxylate is a dispersive-type polymer nucleating agent.

单环羧酸盐属于分散型聚合物成核剂。

Aim: To synthesize carboxylate derivatives of caged bicyclic phosphate.

目的：合成笼状双环磷酸酯的羧酸酯衍生物。

Objective: To study the synthesis of methyl 4-aryl-thiophene-2-carboxylate derivatives.

目的：研究2 -甲氧羰基- 4 -芳基噻吩衍生物的合成工艺。

The applicability of carboxylate surfactant for Block Shu 22 in Liaohe Oilfield was studied.

针对辽河油田曙22块原油，开展了羧酸盐类表面活性剂的适应性研究。

Conclusion it is concluded that carboxylate oxygen and chromium were bonding with coordinated bond.

结论蛋白质肽链上的羰基氧与铬形成配位键。