基本释义:

十八

网络释义

1)octadeca; octodeca-,十八

2)Octacosanol,二十八醇

3)octadecyl alcohol,十八醇

4)octadecanol,十八醇

5)octadecylamine,十八胺

6)1-Octadecene,1-十八烯

用法和例句

Reach and Development of Natural Functional Component-Octacosanol;

天然功能性成分二十八醇的研究开发现状

The obtained CNC was further esterified with naphthenic acid at 140 ℃ and octadecyl alcohol at 180 ℃ in turn to form citric acid-neopentylene glycol-citric acid-naphthenic acid-octadecyl alcohol(CNC-NO) claw large molecule.

以新戊二醇、柠檬酸为原料,以对甲苯磺酸为催化剂,甲苯为溶剂,在120℃油浴中反应,合成了以新戊二醇为核的多羟基多酸爪状物小分子柠檬酸-新戊二醇-柠檬酸(CNC);再利用酯化反应依次与带有功能化基团的环烷酸、十八醇分别在140℃和180℃油浴中接枝,合成了新型的多元酯类爪形大分子柠檬酸-新戊二醇-柠檬酸-环烷酸-十八醇(CNC-NO)。

The obtained CNC further reacted with stearic acid and octadecyl alcohol by esterification to form citric acid-neopentylene glycol-citric acid-stearic acid-octadecyl alcohol (CNC-SO) claw large-molecule.

以新戊二醇、柠檬酸为原料,设计合成了以新戊二醇为核心的多羟基多酸爪形小分子柠檬酸-新戊二醇-柠檬酸(CNC),再利用酯化反应依次与带有功能化基团的硬酯酸、十八醇接枝合成了新型的多元酯类爪形大分子柠檬酸-新戊二醇-柠檬酸-硬酯酸-十八醇(CNC-SO)。

Octadecyl acrylate was synthesized by melt esterification from octadecyl alcohol and acrylic acid using solid super acid as catalyst.

研究了丙烯酸与十八醇的摩尔比、催化剂和阻聚剂的质量分数、反应温度及反应时间对反应的影响,并用红外光谱对产物进行了表征。

Synthesis of Di-octadecanol Maleic;

马来酸双十八醇酯的合成

Converting Octadecanol to Unsaturated Fatty Acids Catalyzed by Mortierella Isbellina;

深黄被孢霉催化转化十八醇合成不饱和脂肪酸

Studies on HPMC octadecanol mixed matrice;

HPMC、十八醇混合骨架片的研究

Performance Study of A Modified Octadecylamine Applying in Protection of Boilers Off Load;

三种不同十八胺在停炉保护中应用的性能研究

3-Octadecylamino propylnitrile was synthesized using acrylonitrile and octadecylamine as raw materials and K2CO3 as catalyst.

以十八胺和丙烯腈为原料,碳酸钾为催化剂制备了3-十八胺基丙腈。

1-Octadecene self-assembled monolayer was formed on the surface of diamond-like carbon film.

采用加热法在类金刚石薄膜表面制备1-十八烯自组装有机单分子薄膜,采用接触角测量仪及傅立叶变换红外光谱仪表征薄膜的结构,在原子力显微镜及UMT-2MT型摩擦磨损试验机上从微观和宏观2个角度考察了薄膜的摩擦性能。