漆蜡

建始漆蜡的品质分析及棕榈酸的分离提纯

Quality analysis of the lacquer wax and refinement of the palmic acid

常压下由漆蜡制取脂肪酸的方法研究

To Study the Method on Making Fatty Acid from Urushi Wax under Normal Pressure

漆蜡中含有三十烷醇的研究

Study Report To Study Triacontanol in Urushi Wax

采用此方法可使陕西漆蜡的白度达到85。

And the whiteness of lacquer wax can reach 85.25 by using this method .

漆蜡的甘油三酯组成分析

The Triglyceride Composition Analysis of Urushi Wax

各溶剂对野漆蜡熔点和碘值的影响很小。

The solvent has little effect on the lacquer wax melting point and Iodine value . 3 .

通过气相色谱分别对精致野漆蜡和不同溶剂萃取的野漆蜡进行分析。

By gas chromatography methord to analyze Japanese lacquer wax and lacquer wax which are extracted by different solvent .

含二元酸植物资源研究&2.漆蜡的脂肪酸组成

Studies on the Resource of plant Containing Dibasic Acid & 2 . The Composition of Fatty Acid in Urushi Wax

漆树蜡，在日本也称作漆蜡，是从漆树的果皮中榨出来的。

Sumac Wax , also called urushi wax in Japan , is extracted from the fruit peel of Sumac Verniciflua Stokes .

中国漆蜡为重要的油源之一，其成分与日本蜡相似。

China wax from Rhus verniciflua is one of the important oil sources . Its composition is similar to Japan wax .

气相色谱程序升温法分析结果得出石油醚（30℃～60℃）和乙醚萃取的野漆蜡峰数高达19个。

The results of GC-Temperature programm showed that the chromatographic peaks of the Japanese lacquer wax extracted by petroleum ether and ether were up to 19 .

正己烷、乙醚和丙酮萃取的野漆蜡过氧化值随贮藏时间的增加，呈先增加再下降的趋势。

With the increase of storage time , peroxide value of Japanese lacquer wax extracted by Hexane , Ether , Acetone has the tendence of increasing first then falling down .

本文报告了由漆蜡中制取脂肪酸及其提纯方法，提出常压下使用氢氧化钙吸附法和溶剂结晶法。

This paper is about the study of the preparation and the purification of fatty acid from urushi wax by means of the absorption of calcium hydroxide and solvent crystallization under ordinary pressurc .

对建始漆蜡进行了分析评价，对用皂化法从漆蜡中分离提纯棕榈酸进行了研究。

The quality analysis and evaluation of the lacquer wax of Jianshi are carried out , Which provides the theoretical basis for the development and utilization of the lacquer wax of this region .

采用从漆蜡中提取的棕榈酸作为表面改性剂，以活化度作为改性效果主要评价指标，对纳米碳酸钙粉体进行表面改性处理，确定了最佳改性工艺条件。

The palmic acid extracting from lacquer wax was used as modifier of nanometer calcium carbonate , and the optimum condition of modification was obtained by using the activation grade as main judgement criteria .

石油醚萃取的野漆蜡过氧化值最低，为4.97mmol/kg，在贮藏过程中随着时间的增加而递增。

The peroxide value of Japanese lacquer wax extracted by petroleum is the minimum , about 4.97 mmol / kg ; and it increases as the time goes in the course of the storage .

金属玻璃或纸板磁盘，涂有漆或蜡，用于记录声音纸的表面就会用墨水记录下地板运动的情况。

Disc , of metal glass or paperboard coated with lacquer or wax , to be impressed with sound its movement would be recorded in ink upon its surface .

漆籽漆蜡（油）提取方法的研究

Extraction method of lacquer wax ( oil ) from lacquer seed

结果表明，江西引种的漆籽漆蜡含量更高，且漆蜡碘值较低。

The results showed that the introduced lacquer trees contained more lacquer wax with a low iodine value .

采用溶剂浸提法和超临界CO2萃取技术对漆籽中漆蜡（油）提取方法进行了研究。

Lacquer wax ( oil ) was extracted from lacquer seed using solvent extraction process in combination with supercritical CO_2 extraction technology .

本文对不同采果期野漆果实中的漆蜡含量和漆蜡脂肪酸组成进行了分析。

The content of urushi wax and its fatty acid composition in Toxicodendren Succeda fruits at different picking time were analysed .