Synthesis techniques of aqueous polyurethane for leather finishing and influencing factors on its properties were briefly introduced.
简述了水性聚氨酯人造革涂饰剂的合成工艺，并对影响其性能的基本因素进行了分析。
The composition, preparation and synthesis mechanism of the one pack self crosslinking aqueous polyurethane dispersion has been reviewed.
叙述了单组分自交联水性聚氨酯分散体的组成、制备及合成机理。
A new technology of wet method for synthesis of magnesium stearate by saponification of stearic acid with fleshly formed magnesium hydroxide in aqueous medium is described.
介绍一种在水介质中由硬脂酸与新生成的氢氧化镁进行皂化反应合成硬脂酸镁的湿法新工艺。
An experimental synthesis of 4a zeolite is carried out by use of the coal series kaolin roasted in the aqueous solution.
在水溶液中用焙烧过的煤系高岭土进行了4A沸石的合成试验。
Up to now, the synthesis and study of aqueous polyurethane dyes have been rarely reported in the previous literatures.
本论文研究工作涉及水性聚氨酯染料及相关很多领域，都建立在水性聚氨酯的理论和基础上。
The dispersion polymerization of water soluble monomers in aqueous solution is a new kind of green synthesis technology.
水溶性单体在盐水介质中的分散聚合是一种新型绿色合成技术。
Current situation of biodiesel synthesis catalyzed by lipase transesterification was introduced from the aspects of enzyme immobilization and non-aqueous media.
从固定化和非水介质两方面介绍了脂肪酶催化合成生物柴油的现状。
It was found that the reaction of synthesis of lead stearate by direct method in aqueous medium could be accelerated markedly by ammonium salts.
研究发现铵盐对水介质直接法合成硬脂酸铅反应具有显著的催化加速作用。
The applications of non-aqueous enzymatic reaction in several organic synthesis reactions such as enzymatic esterification, transesterification and polymerization etc.
介绍了非水介质中酶促反应在几种有机合成反应中的应用，包括酶促酯化反应、转酯反应、聚合反应等。
The synthesis of clathrate compound MTN in a near non-aqueous system containing morpholine was investigated.
研究了吡咯烷与甲哌嗡复合有机近非水体系中笼形类沸石材料的合成规律。
Study of synthesis of calcium stearate by direct method in aqueous medium;
研究了硬脂酸和氧化镧在催化剂作用下直接合成硬脂酸镧的方法。
This article reports a method for the synthesis of D-glucoheptulose by catalyzing carbon-skeleton rearrangement in the system of MoO3 aqueous solution.
在三氧化钼水溶液体系中催化碳链重排合成了D-葡萄庚酮糖。
This article reports a method for the synthesis of D-glucoheptulose by catalyzing carbon-skeleton rearrangement in the system of MoO3 aqueous solution.
在三氧化钼水溶液体系中催化碳链重排合成了D-葡萄庚酮糖。
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