The finishes provided best performance when polyether-and-synthetic ester ratio was in the range of 3 ~ 4 and synthetic ester content was about 20%.
油剂中聚醚与合成酯含量比例为3 ~4，合成酯含量约为2 0 %时，油剂的整体使用性能最佳。
The finishes for POY mainly contained polyether and polyoxyethylene fatty acid ester, and the finishes for FDY mainly contained polyether, synthetic ester and alkylpolyoxyethylene ether.
POY油剂组成以聚醚、聚氧乙烯脂肪酸酯为主，FDY油剂组成以聚醚、合成酯、聚氧乙烯脂肪醇醚为主。
The extremely pure ester oil or extremely narrow distillation range of base oil, synthetic hydrocarbon oil to the same height as flash point, using more safe.
采用极其纯净的酯类油或馏程极窄的合成烃为基础油，赋予成品油等高的闪点，使用更安全。
Synthetic principles of ester exchanging reaction and phosphating reaction were investigated.
探讨了酯交换反应和磷酸化反应的合成原理。
Sketch diethyl malonate production and synthetic technology of ester, introduce it's extensive use in the organic synthesis in detail.
简述了丙二酸二乙酯的生产和合成技术，详细介绍了它在有机合成中的广泛用途。
N-(L-aminoacyl)-1, 2, 3, 4-tetrahydrochysene carboline acyl aminoacid benzyl ester, synthetic method and application thereof.
氨基酰）-1，2，3，4-四氢咔啉酰氨基酸苄酯及其合成方法及应用。
A synthetic method of partial ester of carboxylic acid (PECA) surfactant was given in the paper.
文章提供了一种羧酸偏酯(简称PECA)表面活性剂的合成方法。
Under optimum synthetic condition, the yield of propyl ester was 93.5%.
在最佳反应条件下，尼泊金丙酯的产率为93.5%。
A new dendritic compound has been synthesized with ethylenediamine and acrylic dedoca ester by divergent on the basis of the synthetic method of PAMAM.
根据聚酰胺-胺的合成工艺，以乙二胺和丙烯酸十二酯为原料，采用“发散合成法”合成一类新的树枝状化合物；
The following paints, plastics, and seal and hose materials are recommended for use with our ester-based synthetic lubricants.
下述的清漆，塑料，密封件以及橡皮管都可适用我们的酯基合成油。
Shea butter, vitamin e, synthetic beeswax, apple iso-stearic acid ester and so on.
乳木果油，维他命e，合成蜂蜡、苹果酸二异硬脂醇酯等。
The phospholipid fatliquor PPC was prepared by compound method of natural phospholipid and synthetic phosphonate ester and sulphited oil. The properties of the product were discussed.
介绍了利用天然大豆磷脂、合成磷酸酯、亚硫酸化油等制备复合型磷脂加脂剂的方法及其性能。
The existing problems in synthetic processes of ester-flavors were summarized. It also put forward the improving Suggestions.
分析了酯类香料合成工艺中影响产品产量和质量的因素，并提出了改进建议。
SE - 40 fat liguor consist of synthetic Neatsfoot oils and Synthetic Sperm oils and fatty amide and fatty acid polyglycol ester and fat liquoring auxiliary agent etc.
它是同合成牛脚油、合成鲸脑油、脂肪酰胺化合物、高熔点脂肪酸聚乙二醇酯友其它加脂助剂所构成。
To this end an aspartic acid derivative and a fatty acid ester of a polyhydric alcohol are incorporated as additives in a base oil of e. g. mineral oil or synthetic oil type.
为此，在例如矿物油或合成油类型的基础油中加入了作为添加剂的天门冬氨酸衍生物和多元醇的脂肪酸酯。
The properties, applications, production, consumption and market situation of sucrose fatty acid ester were introduced. Some synthetic methods of the product were reviewed.
介绍了蔗糖脂肪酸酯的性质、用途以及国内外生产、消费和市场概况，对蔗糖脂肪酸酯和蔗糖多酯的几种合成方法进行了综述。
The synthetic methods of ester include acyl chloride reaction, carboxylic acid reaction, and inter-esterification reaction.
酯化的方法包括：酰氯法、羧酸法、酯交换法。
NASYN EX-46 is synthetic polyol ester-based long-life rotary compressor oil with good biodegradability, as compared to mineral oils.
46与矿物油相比，是带有良好生物降解性的长寿命多元醇酯合成压缩机油。
Acrylic acid and its ester derivatives are important raw materials for the chemistry industry, as monomer, via homopolymerization and copolymerization, it can synthetic thousands of polymers.
丙烯酸及其酯类是一类重要的化工原料，作为聚合单体可以经均聚和共聚合成成千上万的聚合物。
Biodegradable ester based synthetic chain oil.
可生物降解酯类合成链条油。
Biodegradable ester based synthetic chain oil.
可生物降解酯类合成链条油。
应用推荐