丙酮

This paper introduces the reaction mechanisms,process and result from reacting the HFA with phenol,aniline and cresol.

介绍了六氟丙酮与苯酚、甲基酚和苯胺的反应机理、过程和结果。

It prepares to introduce the foreign advanced production technology for phenol-acetone by Cumene Process.

建设内容：建设苯酚厂房及生产线，拟引进国外先进的异丙苯法苯酚丙酮生产技术。

The typical industrial technology of producing phenol was cumene process containing four steps: alkylation,oxidation,purification and recovering.

异丙苯法是苯酚、丙酮的代表性工业制备方法，主要由烃化、氧化、精制、回收四个工序组成。

Cumene hydroperoxide ; resin ; decomposition ; phenol ; acetone ; catalyst

过氧化氢异丙苯；树脂；分解反应；苯酚；丙酮；催化剂

Keywords cumene process;phenol;acetone;zeolite;catalyst

异丙苯法；苯酚；丙酮；沸石分子筛；催化剂

The influence of a transition metal acetylacetone catalyst on the behavior, mechanism and product structure of the co-curing of epoxy and cyanate was studied by DSC and FT-IR.

应用DSC、FT-IR对乙酰丙酮过渡金属络合物催化促进的环氧树酯与氰酸酯共固化反应行为、历程以及固化物的结构特征进行了研究探讨。

Reasons for filter frequent block for the post-treatment of acetone cyanohydrin are analyzed.

分析了丙酮氰醇合成后处理中过滤器经常堵塞的原因。

Acetone cyanohydrin may have different extent of toxic effect on cellular membrane and organelle membrane.

丙酮氰醇对染毒动物细胞和细胞器膜均有不同程度的毒效应。

Table 2 The activity of Na+,K+-ATPase and cytochrome oxidase,fluorescent polarizationafter subacute exposure to acetone cyanohydrin ±s,n=6

表2 丙酮氰醇亚急性染毒大鼠红细胞膜和脑线粒体膜的Na+，K+-ATP酶、细胞色素氧化酶活力及荧光偏振度

Acetone cyanohydrin ; polymerization inhibition ; crystallization ; filtering ; hydrocyanic acid

丙酮氰醇；阻聚；结晶；过滤；氢氰酸

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。