水分散体，其生产方法，及其用途。
结果水分散体包衣技术有许多优点优于传统包衣技术。
RESULTS There are more advantages in aqueous dispersion coating than in traditional coating.
用乳化溶剂蒸发法制备了羟丙甲纤维素酞酸酯水分散体。
Hydroxypropyl methyl cellulose phthalate aqueous dispersion was prepared by emulsion-solvent evaporation.
对湍流搅拌槽中原油-水分散体系的液滴破碎进行了研究。
Drop breakage of crude oil-water dispersions at different temperatures and different impeller speeds in stirred tank is studied.
通过两步法合成了稳定的硅氧烷改性环氧-苯丙树脂水分散体。
Stable epoxy-styrene-acrylic aqueous dispersion modified with siloxane was prepared with a two-step synthetic method.
研究了树脂水溶性、水分散体系稳定性、成膜性能的影响因素。
The influencing factors on water solubility, water dispersion stability and film-forming property were studied.
研究了树脂水溶性、水分散体系稳定性、成膜性能的影响因素。
The macromolecules of better water-solubility and film forming properties in food raw matenal;
介绍了几种不同类型的聚氨酯水分散体，及其组成、制备和应用等。
Several different types of aqueous polyurethane dispersions and the composition, preparation and application of the aqueous polyurethane dispersions were given.
目的研究磷酸川芎嗪丙烯酸树脂水分散体包衣缓释小丸的体外释药。
OBJECTIVE To study the dissolution profile of phosphate tetramethylpyrazine sustained release pellets coated with Eudragit pseudolatex.
讨论了在聚氨酯水分散体中进行丙烯酸酯共聚物乳液聚合的影响因素。
Effects on emulsion polymerization of acrylic monomers in polyurethane dispersion were investigated.
根据对有关文献资料的初步分析，推介使用连续法合成聚氨酯水分散体。
On basis of preliminary analysis of related literatures and materials, the continuous process for synthesising aqueous polyurethane dispersions was introduced and recommended.
本发明提供了从水分散体和磺基聚酯浓缩物回收磺基聚酯聚合物 的方法。
Processes for the recovery of a sulfopolyester polymer from an aqueous dispersion and a sulfopolyester concentrate are provided.
嵌段碱溶纯丙共聚物水分散体，特别研发用于透明或实色着色剂和防渗封闭底漆。
Water dispersion of a partly alkali soluble pure acrylic copolymer specifically developed to formulate clear or pigmented stain and bleeding resistant primers and sealers.
以甲基丙烯酸共聚物水分散体为包衣材料，建立微丸包衣数学模型指导包衣工艺。
Eudragit L30 D-55 was used as enteric coating material. A mathematical model was proposed to guide the coating technology.
实验结果表明以聚丙烯酸钠为分散剂可制得固含量较高的超细重质碳酸钙水分散体系。
The experimental results demonstrate that high-solid-content ultrafine ground calcium carbonate aqueous dispersions can be obtained by employing polyacrylate sodium as dispersant.
本发明还涉及一种制备这些共聚物水分散体的方法，以及它们在涂料组合物中的应用。
The present invention also relates to a process for preparing these aqueous copolymer dispersions and to their use in coating compositions.
目的：用水分散体包衣技术制备5氨基水杨酸(5 ASA)结肠定位释放小丸给药系统。
Objective: To prepare 5 ASA colon specific targeting pellets by using aqueous dispersion coating process.
本文研究目的是制备出聚氨酯多元醇水分散体，重点讨论水分散体结构与性能之间的关系。
This paper has prepared the polyurethane dispersions with hydroxyl groups, paying attention on the relation of structure and properties of waterborne dispersions.
讨论了聚氨酯-丙烯酸酯的乳化机理，及其对环氧-丙烯酸酯水分散体系稳定性及涂膜性能的影响。
The emulsification mechanism of polyurethane-acrylate and its influence on stability of epoxy-acrylate aqueous dispersion and film properties are discussed.
本发明还提供了通过该无溶剂组合物在水中的分散获得的水不溶性生物杀伤剂和水溶性载体的水分散体。
The invention also provides an aqueous dispersion of a wat er insoluble biocide and a water-soluble carrier obtained by the dispersion of the composition of the solvent free composition in water.
一种含磷酸酯叔氟水分散体树脂，按树脂的单体总重量计，其包括：1） 30.0％的乙二醇独丁醚；
A phosphate ester tert-fluorine water dispersion resin(resin monomer total weight% )comprises:1)30.0% ethylene glycol monobutyl ether;
目的：制备新型高延展性聚合物水分散体，用于延展性缓释包衣，并对其理化性质和缓释包衣性能进行研究。
Aim: To prepare novel aqueous polymer dispersions with high flexibility for sustained-release coating and investigate their properties.
本文以反应性乙烯基三乙氧基硅烷（VTES）为接枝单体，合成了一种新型有机硅烷接枝环氧树脂水分散体。
Silane-graft-epoxy water dispersion was synthesized by copolymerization of epoxy resin, vinyltriethoxysilane (VTES), methylacrylic acid (MAA), and styrene (St).
本发明还公开了制备经改性的着色颜料的方法，以及包括所经改性的着色颜料的含水和非水分散体，例如喷墨油墨。
A method of preparing a modified colored pigment is also disclosed, as are aqueous and non-aqueous dispersions, e. g., including ink jet inks, comprising the modified colored pigments.
在特定的具体实施方式中，至少一种聚合物和至少一种稳定剂的结合量构成水分散体的大约25至大约74体积%。
In certain embodiments, a combined amount of the at least one polymer and the at least one stabilizing agent comprises about 25 to about 74 volume percent of the aqueous dispersion.
实验研究对比了不同温度下原油-水分散体系的液滴分布及最大稳定粒径，分析了触变性对破碎过程及最大稳定粒径的影响。
The distributions of droplet diameters in various operating conditions are measured and the influence of thixotropy on breakage process and maximum stable drop diameter is analyzed.
结果表明：甲基丙烯酸缩水甘油酯（GMA）含量为15%，胺化开环量为50%，中和度为80%时，树脂的水溶性及水分散体系稳定性均良好。
The results show that water solubility and water dispersion stability are excellent when the mass fraction of GMA is 15%, the amination ring-open is 50% and neutralization is 80%.
本文利用丙烯酸酯与带有活性官能团的聚氨酯预聚体反应，生成了水分散的丙烯酸酯改性聚氨酯分散体。
The acrylate-modified waterborne polyurethane dispersion was prepared through reaction of acrylate and polyurethane prepolymer with reactive groups.
本文利用丙烯酸酯与带有活性官能团的聚氨酯预聚体反应，生成了水分散的丙烯酸酯改性聚氨酯分散体。
The acrylate-modified waterborne polyurethane dispersion was prepared through reaction of acrylate and polyurethane prepolymer with reactive groups.
应用推荐