unsaturated compound

A detailed discussion of amorphous alloy catalyst in hydrogenation of unsaturated compound is presented . Preparation of 3,4-Dichloroaniline by Catalytic Hydrogenation

非晶态镍合金催化剂加氢合成3,4-二氯苯胺

The type of cyanate ester resin ( CE ) and its modification by thermosetting , thermoplastics , rubber elastomer and unsaturated compound with double bond are reviewed .

综述氰酸酯树脂（CE）的种类及热固性树脂、热塑性树脂、橡胶弹性体、含不饱和双键化合物等对CE树脂的改性。

Two constituents with antioxidation capability were separated from the acetone extracts of grape seed by TLC , by simple qualitative analysis , one may be flavonoid , and the other may be unsaturated compound .

经薄层色谱分离得到两种抗氧化组分，简单定性实验推测其中一种组分可能为黄酮类化合物，另一种可能为不饱和类化合物。

We deduced that reactivity of unsaturated carbonyl compound was : Aldehyde > ketone > ester .

并推测出不饱和羰基化合物的反应活性为：醛＞酮＞酯。

The unsaturated organic compound ~ 3H-levonorgestrel is prepared via its tritiated intermediate made by electric discharge method , which ensures the unsaturated compound not to be hydrogenated .

采用化学合成法制备了不饱和有机化合物~3H-左旋18-甲基炔诺酮，确保了分子中的炔基不被氢化。

Study on Unsaturated Polyester Molding Compound with High-Temperature Resistance and Low Shrinkage

耐高温低收缩率不饱和聚酯模塑料的研究

The state of quality and existential problems of unsaturated polyester moulding compound for electrical insulation

我国电工用不饱和聚酯模塑料的质量现状及存在问题

Preparation of Epoxy Acrylic Ester / Unsaturated Polyester Moulding Compound

环氧丙烯酸酯/不饱和聚酯模压料的研制

This paper introduces a high-temperature resistant and low shrinkage unsaturated polyester molding compound used for a novel reflector of automobile lamp .

研究了一种满足新型汽车车灯反射器的使用要求的低收缩率的耐高温不饱和聚酯模塑料。