接下来轮到生物高聚物聚羟基脂肪酸酯。
聚甘油脂肪酸酯;
天然叶黄素酯是一种重要的类胡萝卜素脂肪酸酯。
Natural lutein esters is a kind of important carotenoids fatty acid esters.
烷基萄糖胺与脂肪酸酯在碱催化下反应生成naga。
NAGA is produced by the amidation of N-alkyl amine and fatty acid ester in the presence of basic catalyst.
研究了一种L -抗坏血酸脂肪酸酯(AFAE)合成新途径。
A novel route for synthesis of L-ascorbyl fatty acid esters (AFAE) was investigated.
微晶纤维素,蔗糖脂肪酸酯,磷酸氢钙,二氧化硅,甲基纤维素。
Microcrystalline cellulose, sucrose fatty acid esters, dicalcium phosphate, silicon dioxide, methylcellulose.
蔗糖脂肪酸酯的合成路线及工艺随着人们对产品要求的提高不断改进。
The synthesis route and technology of sucrose fatty acid esters are improving with the raising requirements of the people for products.
探讨了它们对脂肪醇、醛、酸、胺及脂肪酸酯色谱保留值的不同贡献。
Retention values for aliphatic alcohols, aldehydes, acids and esters are correlated with these parameters.
脂肪酸酯作为发动机燃料的可行性来自于其分子结构和较高的能量密度。
The suitability of fatty acid ester as diesel fuel results from their molecular structure and high energy content.
结果表明,地质低温条件下天然矿物对脂肪酸酯水解反应具有催化作用。
The results show that the minerals acting as catalysts play important roles in promoting the hydrolysis of fatty acid ester at geological low temperature.
结果表明,地质低温条件下天然矿物对脂肪酸酯生烃反应具有催化作用。
The results show that the minerals acting as catalysts play important roles in promoting the hydrocarbon generation of fatty acid ester at geological low temperature.
目的:研究三种植物甾醇脂肪酸酯对小鼠高脂血症的预防作用及其构效关系。
The aim of the project is to investigate the preventive effects of three phytosterol esters on diet-induced hyperlipidemia in mice and their structure-activity relationships.
介绍了蔗糖脂肪酸酯的性质及其应用,概述了它的各种合成方法及各自的特点。
The properties and applications of sucrose fatty acid esters have been presented in the article. Its synthetic methods and features have also been summarized.
化合物的类型主要为饱和脂肪酸酯(33.834%)和烃类化合物(22.031%)。
The main components were saturated fatty acid esters (33.834%) and hydrocarbon (22.031%).
脂肪酸单甘油酯、脂肪酸糖酯、甘油脂肪酸酯和长链脂肪酸蜡酯是重要的生物表面活性剂。
Monoglycerides, sugar esters, polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants.
结果表明:烈香杜鹃精油化学成分以高级脂肪酸酯、酮、芳香族化合物及芳香杂环化合物为主。
The results showed that the volatile constituents of Rhododendron athopogoides Maxim, mainly includes aliphatic acid and ester, aldehyde, ketone, aromatic and its heterocyclic compounds.
例举了用脂肪酸酯制备白色氨基烘漆、蓝色聚氨酯漆及浅灰色自干醇酸磁漆的配方及涂料性能。
The formulations and film performance of fatty acid ester based white melamine baking paint, blue polyurethane paint and gray air dry alkyd enamel are listed.
本文简述了脂肪酸酯的历史,提出了将此原料应用于制漆时应采用的方法,分析了这种方法的可行性。
This article has reviewed the history of fatty acid ester and proposed the approach to use it in paint production and indicated its feasibility.
本文采用固体碱催化油脂和醇进行酯交换反应制备脂肪酸酯,着重于固体碱催化剂的研制及工艺优化。
The paper describes the transesterification reaction of oil and fat with alcohol to make fatty acid ester in presence of a solid base catalyst.
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。
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.
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 finishes for POY mainly contained polyether and polyoxyethylene fatty acid ester, and the finishes for FDY mainly contained polyether, synthetic ester and alkylpolyoxyethylene ether.
介绍了金属脂肪酸盐和脂肪酸酯的合成方法,对国内分散剂产品的应用结果进行了分析,并与国外产品作了对比实验。
The article introduced the preparation of metal fatty acid and fatty acid ester, the analysis on USES of dispersants in China and the comparison test with foreign product were made.
论述了脂肪酸一元醇酯,多元醇酯的特性、合成及用途,并介绍了由脂肪酸酯开发“绿色”表面活性剂的最新技术动向。
The characteristics, synthesis and USES of fatty acid esters of monohydric and polyhydric alcohols, and their new developing tendency for "green surfactants" are described.
对蔗糖脂肪酸酯的无溶剂法合成工艺进行改进,通过小试得到了较为理想的工艺参数,并在小试中加入了一种新的催化剂。
Improved the technics of synthesis on fatty acid sucrose esters by solventless method, and obtained better technics parameters by experiments. We added a new catalyst in the experiments.
接下来轮到生物高聚物聚羟基脂肪酸酯。而聚氯乙烯(pvc)和聚对苯二甲酸乙二醇酯(PET)则排在了名单的最后。
The biopolymer polyhydroxyalkanoate came next on the list. Polyvinyl chloride (PVC) and polyethylene terephthalate (PET) were ranked last.
扼要介绍了食用硬化油、人造奶油、起酥油、椰子油、棕榈仁油及棕榈油,以及碳水化合物类脂肪代用品和脂肪酸酯代脂品。
Induratived oil, synthetic cream, pastry margarine, coconut oil, palm oil, carbohydrate fat replacers and fatty acid replacers were also described.
扼要介绍了食用硬化油、人造奶油、起酥油、椰子油、棕榈仁油及棕榈油,以及碳水化合物类脂肪代用品和脂肪酸酯代脂品。
Induratived oil, synthetic cream, pastry margarine, coconut oil, palm oil, carbohydrate fat replacers and fatty acid replacers were also described.
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