同时考察了苯基硼酸对不同糖和不同脂肪酸合成糖酯的影响。
The synthesis of esters with different sugars and different fatty acids were also investigated.
本文主要阐述了在合成低碳脂肪酸乙酯中采用3a型分子筛作脱水剂的基本原理和方法。
The basic principle and method of synthesis of lower fatty acid ethyl ester using 3a molecular sieves as dehydrating agent were described.
本文旨在研究以长链脂肪酸和蔗糖为主要原料合成蔗糖多酯的工艺路线。
This paper relates to the synthesis of sucrose polyesters by sucrose and fatty acid using solvent-free process.
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.
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.
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 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.
以强酸性阳离子交换树脂为催化剂，经过自制的固定床反应器，使棕榈油脱臭馏出物(PODD)中的脂肪酸与甲醇起酯化反应，合成脂肪酸甲酯。
Fatty acid methyl esters were prepared by esterification in a fixed bed reactor from methanol and fatty acids in palm oil deodorizer distillate (PODD) using a cation exchange resin as catalyst.
选用脂肪酸聚甘油为原料，合成出几种聚甘油酯，对其表面物理化学性能作了比较。
Several kinds of polyglycerol esters were synthesized by reaction of fatty acid with polyglycerol and their surface physicochemical properties were investigated.
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.
采用蒸汽闪爆技术对天然纤维素进行改性，并利用改性后的纤维素、乙酸酐和脂肪酸合成长支链纤维素酯。
In this paper, natural cotton cellulose was modified by the steam explosion, modified cellulose, acetic anhydride and fatty acids have been used to synthesize the long chain cellulose ester.
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.
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.
以脂肪酸、-羟乙基乙二胺、酸按不同比例分别合成了四种脂肪酸咪唑啉硼酸单酯和三酯。
Four imidazoline borates were synthesized with two kinds of fatty acid, N-hydroxyethyl-ethylenediamine, boric acid according to the different ratio of reaction materials.
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.
生物柴油是由动植物油脂或长链脂肪酸与甲醇等低碳醇合成脂肪酸甲酯，是一种环境友好型可再生能源。
Biodiesel, also known as fatty acid alkyl esters which are made from renewable biological sources such as vegetable oils or animal fats, is a sort of renewable energy of friendly environment.
本发明涉及一种新型的二元酸酯的制备方法，包括采用固定 化脂肪酶，由二元脂肪酸和一元脂肪醇催化合成二元酸酯的步骤。
The invention relates to a method for preparing a novel diester, which comprises steps of synthesis using immobilization lipase catalyzed by biprotic fatty acid and monohydric fatty alcohol.
并且分析了这几种合成方法的原理、合成路线及合成工艺。具体阐述了两种典型的脂肪酸衍生物脂肪酸甲酯和脂肪酸甲酯磺酸钠的合成新工艺。
It also analysed the principles, the route and technology of synthesis methods, and clarified the new preparation process of two typical aliphatic acid derivative.
研究了以自制的脂肪酸甲酯为原料、几种不同催化剂催化合成二聚酸甲酯的反应。
The synthesizing of dimeric acid methyl esters was studied using different catalysts and home-made fatty acid methyl esters as material.
藤黄含有一种生物活性化合物，已知这种物质能够抑制血脂及脂肪酸的合成，并降低低密度脂蛋白和甘油三酯的形成。
Garcnia Cambogia contains a biologically active compound which is known to inhibit the synthesis of lipids and fatty acids and lower the formation of LDL and triglycerides.
介绍了以精制玉米油经甲酯化、酰胶化、酯化和磺化四步合成脂肪酸胺磷基琥珀酸单酯盐的研究。
Introduces the research of synthesis alkanolamide sulfosuccinic acid monoester from refined corn oil by methyl-esterification, amidation, esterification and sulfonation.
根据铝翅片冲压加工工艺的技术特点，选用加氢精制窄馏分轻质油为基础油，添加特制的脂肪酸酯为油性剂以及自制的润湿剂和复合防锈剂等添加剂调合成HC - L 200挥发性冲压油。
A volatile pressing oil HC-L200 was formulated with hydrotreated narrow fraction light base oil, fatty acid ester lubricant and additives, such as homemade wetting agent and compounded antirust agent.
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.
以油脂和蔗糖为原料，不使用任何溶剂，直接反应合成脂肪酸蔗糖甘油酯。
This process relates to a sucrose glycerides prepared by the direct reaction of sucrose with fat used as a raw material and in absence of any solvent.
重点综述了无溶剂酯交换二步法合成蔗糖脂肪酸多酯的工艺；
Different technologies for the preparations of SPE, including solvent method, non-solvent method and phase transfer catalyst method, were introduced.
本文系统地介绍了长链脂肪酸淀粉酯的性质、合成方法和应用领域；
The preparation methods including fatty acid anhydride method, fatty acid chloride method, transesterification method, etc, are reviewed, and their advantages and disadvantages are analyzed.
文摘：以脂肪酸、-羟乙基乙二胺、酸按不同比例分别合成了四种脂肪酸咪唑啉硼酸单酯和三酯。
Four imidazoline borates were synthesized with two kinds of fatty acid, N-hydroxyethyl-ethylenediamine, boric acid according to the different ratio of reaction materials.
本发明的喷雾剂药液中含有药理活性成分吗多明，乙醇，以及主要是作为药液载体的合成或天然的中链的脂肪酸的甘油酯。
The medicine liquid of the spray contains molsidomine as medicinal active component, alcohol, and natural or synthesized fatty glyceride as medicine liquid carrier.
本发明的喷雾剂药液中含有药理活性成分吗多明，乙醇，以及主要是作为药液载体的合成或天然的中链的脂肪酸的甘油酯。
The medicine liquid of the spray contains molsidomine as medicinal active component, alcohol, and natural or synthesized fatty glyceride as medicine liquid carrier.
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