丙烯酸

PAAS was selected as dispersant to evaluate the dispersion stabilization of SiO2 nanoparticles by a diffraction-based laser granulometric analyzer and identify the state of adsorption of the dispersant on the surface of nanoparticles by an IR spectrometer.

选择了聚丙烯酸钠作为分散剂，并通过激光粒度分析仪对纳米颗粒的分散稳定性进行评价，通过红外光谱仪对分散剂在颗粒表面的吸附状态进行识别。

Acrylic acid-grafted polyethylene films have been prepared by γ-radiation and the grafting degrees were determined gravimetrically.

用氮气氛下预辐照方法制备了丙烯酸接枝聚乙烯膜，用重量法测定了接枝率。

Examples of monomers which have on average not less than 3 cross-linking groups per molecule include for example tri, tetra, penta and hexa functional isocyanates, alcohols, amines, epoxys,acrylates, siloxanes and imines.

其中的单体平均不超过3交叉连接不到每分子团体有例子包括，例如三，四，五溴和六功能异氰酸酯，醇，胺，epoxys，丙烯酸酯，硅氧烷和亚胺。

Two kinds of high alcohol acrylates were prepared by octadecyl alcohol and hexadecyl branched alcohol,respectively.The polymers of depressants were prepared by maleic anhydride-styrene-higher alcohol acrylates.By using these depressants,the pour points of the Liaohe crude oils were lowered form 30℃ to 20℃.

分别采用碳十八直链醇、碳十六支链醇与丙烯酸合成烷基酯，将烷基酯再与顺丁烯二酸酐、苯乙烯聚合制备的三元共聚物，对辽河油田的高凝原油的降凝效果进行了评价，实验发现这两种聚合物对凝固点为30℃原油都具有较好的效果，降幅可达10℃左右，但对凝固点为41℃的原油较差分别为3℃和6℃。

For example, home-made XH204 hexanaphthene in water soluble acrylic water-based inks helps promote business card printing and membership card making ink flow, flow pinghe zengguang.

例如国产XH204水性硅油在水溶性丙烯酸油墨中有助于促进制卡和会员卡制作油墨的流动、流平和增光作用。

Among the many leveling agent of cocatalyst, there are hexanaphthene, organosilicone, clear acrylic copolymer resins, and so on.

在众众不源平剂的助剂洋，凡是有硅油、无机硅树脂、丙烯酸共合物等。

A salt of hydrocyanic acid; cyanide.

丙烯酸形成的一种盐或脂。

Comparison the structure and the properties of different samples, the electrorheological characteristic of SiO2/PU which was prepared by in-situ hydrolyzation were focused on.

研究结果表明，二氧化硅对水性聚氨酯具有增强增韧的作用，交联和丙烯酸双重改性对水性聚氨酯的耐热性和耐水性都有很大程度的提高。

The structure of the P consists of randomly distributed blocks of hydrophobe, 2-phenoxyethyl acrylate in the polyacrylamide backbone.

聚合物P结构中，疏水体(2-苯氧乙基丙烯酸酯)呈嵌段状无序地分布在聚丙烯酰胺主链上。

The rheological properties of a novel type associating copolymer P, composed of acrylamide and a small amount of 2-phenoxylethyl acrylate (x≤1.0%)as hydrophobe, were investigated in aqueous solution by viscomitry and dynamic modulus measurement.

应用黏度法和动态模量研究了新型缔合聚合物P的溶液流变性质。该聚合物由丙烯酰胺和少量2-苯氧乙基丙烯酸酯n(POEA≤1.0%）组成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。