polyhydric alcohols

Kinetics of solid - solid phase transition in polyhydric alcohols

多元醇固-固相变的动力学研究

Liquefaction of wood in the presence of phenol or polyhydric alcohols is a new technique , which is a novel process to effectively convert chemical components of wood into a polymer with high additional values .

采用苯酚或多元醇等化学药剂对木质生物质原料进行液化，可将其转化为具有一定生物活性的液态物质，近年来成为木材科学研究的新领域。

A study of interaction between lead oxides and polyhydric alcohols in alkaline solution

碱性溶液中铅氧化物与多元醇相互作用的研究

The effect of polyhydric alcohols on o ╱ w type microemulsion

多元醇对于O/W型微乳状液的影响

Progress in Synthesis of Polyhydric Alcohols Based on Cross - Aldol Condensation

基于交叉羟醛缩合反应的多元醇类化合物的研究进展

The results showed that when ω( polyhydric alcohols ) 15 % , ink viscosity increased significantly .

结果表明，当ω（多元醇）15%后，墨水黏度增幅明显。

A Study of Gradient Loaded Column Gas Chroma - tography for Determination of Polyhydric Alcohols

程序涂渍气相色谱柱测定多元醇的研究

ⅲ . studies on the kinetics of three-dimensional polyesterification reactions between dibasic acids and polyhydric alcohols

Ⅲ.二元酸与多元醇的三向聚酯反应动力学

The effect of monohydric and polyhydric alcohols on the cloud point and CMC of nonionic surfactants in aqueous solution

一元和多元醇对非离子表面活性剂的雾点和临界胶束浓度的影响

As sorbitol is one of the polyhydric alcohols , the aforesaid regulations are not applicable to sorbitol .

由于山梨醇是多羟醇的一种，因此该规例不适用于山梨醇。

The characteristics , synthesis and uses of fatty acid esters of monohydric and polyhydric alcohols , and their new developing tendency for " green surfactants " are described

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

C2 ~ C3 polyhydric alcohols including ethylene glycol , propylene glycol and glycerol are widely used in the chemical fibre , automobile , food and medical industries .

C2～C3多元醇是指乙二醇、丙二醇和丙三醇，广泛应用于化纤、汽车、食品和医药等行业中。

Introduces a new type of hard polyurethane waterproof heat insulating material , which was made from isocyanic esters and polyhydric alcohols , also added by kinds of suitable auxiliary agents .

介绍了一种以异氰酸酯、多元醇为原料，适量添加多种助剂的硬质聚氨酯防水保温材料。

During the solid solid phase chang of the polyols and binary mixtures of polyhydric alcohols , - OH in the crystals of the polyols stretching vibration absorption center shifts with temperatures .

利用富里叶变温红外光谱，对多元醇及其二元体系在发生固固相变时，多元醇晶体中-OH伸缩振动吸收峰位置随温度变化进行了讨论。

Correlations of gas hold-up ε _Ghave been obtained , which can be used to estimate the gas hold-up in the solutions of monobasic alcohols ( or carboxylic acids ), polyhydric alcohols and polybasic acids .

得到了气含率εG关联式，用于单元醇（或酸）、多元醇（或酸）的气含率计算。