羟丙基淀粉

羟丙基淀粉分子量分布的变化研究

Study on the molecular weight distribution of hydroxypropyl starch

羟丙基淀粉醚取代度的测定

Determination on Substitution Degreeof Hydroxypropyl Starch Ether

采用差示扫描量热仪（DSC）分析了原淀粉和羟丙基淀粉的糊化过程中的热力学性质。

The thermal properties of all the starches during pasting were analyzed by performing DSC .

高取代度羟丙基淀粉溶液具有剪切稀化性质。

Hydroxypropylated tapioca starch with high substitution solution had shear-thinning nature .

食用羟丙基淀粉的研究

Study on food Hydroxyl-Propyl starch

取代度对羟丙基淀粉溶液的表观粘度有较明显的影响；

The effect of high substitution on the apparent viscosity was obvious , but PH value is not .

合成的羟丙基淀粉的取代度也比原木薯淀粉合成的羟丙基淀粉的取代度高0.1170。

The effect of tapioca starch synthesis the hydroxypropyl starch than the original cassava starch substitution degree of synthesis of high 0.1170 .

对普通玉米淀粉、交联淀粉、羟丙基淀粉、不同取代度的交联羟丙基复合变性淀粉的性能进行了比较与测定。

The properties of corn starch , cross-linking starch , hydroxypropyl corn starch and cross-linking hydroxypropyl compound modified starch with different substitution degree were compared .

作者用不同醚化程度的羟丙基木薯淀粉进行试验，测定其Brabender粘度性质、冻融稳定性和糊透明度。

Brabender viscosity , freeze-thaw stability and transparency of the modified starches were compared .

本文研究菠萝蛋白酶在PEG／（NH4）2SO4双水相体系，阴、阳离子表面活性剂双水相体系和PEG／羟丙基变性淀粉双水相体系中的分配行为及影响菠萝蛋白酶分配的因素。

It was investigated that the distribution behaviour and influence factors on distribution of bromelain in the PEG / ( NH4 ) 2SO4 , SDS / CTAB , PEG / hydroxypropyl starch aqueous two-phase systems .

羟丙基木薯淀粉制备工艺的优化研究

An Optimum Study on the Preparation Technique of Hydroxypropyl Tapioca Starch

低取代度羟丙基木薯淀粉的制备

The Preparation of Hydroxypropyl Tapioca Starch with Low Molar Substitution

羟丙基玉米淀粉的合成及其表面施胶性能

The Synthesis Method of Hydroxypropyl Corn Starch and Its Surface Sizing Properties

羟丙基醚化淀粉的制备及特性研究

Preparation and Properties of Cassava Starch Ether

研究了高取代度羟丙基玉米淀粉溶液的流变学性质及其影响因素。

Rheological properties of hydroxypropylated corn starch with high molar substitution and its affecting factors were studied .

高取代度羟丙基木薯淀粉具有触变性和剪切稀化性质，并随溶液浓度升高而增大。

Hydroxypropyl tapioca starch with high molar substitution had thixotropic and shear thining natures which increased with the increase of concentration .

深度羟丙基化玉米淀粉的合成研究

Study on the synthesis of hydroxypropyl corn starch with high molar substitution

马铃薯羟丙基羧甲基淀粉的理化性能研究

Study on the properties of potato hydroxypropyl carboxymethylation starch

在羟丙基醚化反应中淀粉发生降解，产物MS与分子量变化无明确的定量关系。

All the HPS were the mixed products , whose MS had no clearly quantitative relation to the molecular weight distribution of the solid HPS .

羟丙基甲基纤维素与淀粉的混合浆在速效感冒片中的应用

The use of compound paste of HPMC and starch as a binder in the preparation of quick-action common cold tablet