水性

The research of aqueous vehicles should be focused on the syntheses of the water-solubility new or modified polymers such as polyacrylic acid, alkyd resin, polyurethane, polyvinyl alcohol, epoxy resin, etc as well as the suitable additives of dispersants, leveling agents, and antifoaming agents.

水性载体的研究重点在于合成新型或改性的水溶性聚丙烯酸、醇酸树脂、聚氨酯、聚乙烯醇、环氧树脂等以及与它们配套的水性分散剂、流平剂、消泡剂等助剂；其中改性聚丙烯酸将有可能在高温电子浆料中率先应用。

The colloidal properties of water-based ink and its film forming propenty on the newspaper were studied in this paper.

对水性油墨的胶体化学特性及水性油墨在新闻纸表面的成膜特性进行了研究。

The colloidal properties of water-based ink and its film forming property on the newspaper were studied in this paper.

摘 要：对水性油墨的胶体化学特性及水性油墨在新闻纸表面的成膜特性进行了研究。

According to Q-e equation, EMA and iPMA that are prone to copolymerize with NIPAM were selected to prepare hydrophobically-modified pNIPAM microgels.

根据Q-e方程，通过选择易于与NIPAM共聚的疏水性单体EMA、iPMA，成功制备了疏水性链段在微凝胶网络中无规分布的疏水改性pNIPAM微凝胶。

Cation group has the capability of charge neutrality and this would make oily wastewater demulsify and remove oil easily. Hydrophobic group would improve hydrophobic-oleophilic nature of the oil granule. Simultaneously, wetting reversed agent would change wetting performance of oil granule, enhance conglutination capability between air bubble and oil granule. And Frother would form bigger foam layer on the water, so it could prevnt granule with air bubble from rolling downward.Using the hydrophobic polymeric flocculant as one of ingredients for flotation agent formula, the flotation agent has good treatment effect.

浮选剂配方中的疏水性高分子絮凝剂分子链上带有的阳离子基团起到电中和作用，使含油污水易于破乳除油，而疏水基团能增强颗粒的疏水性能；润湿反转剂能改变颗粒的润湿性，增强气泡与颗粒的粘附能力；起泡剂在水面能形成强度较大的泡沫层，起阻止带气絮粒向下翻动的作用。

The aqueous polyurethane prepolymer was prepared through step-growth polymerization of diphenylmethane diisocyanate with polyester glycol and dimethylol propionic acid, which was then neutralized by triethylamine to form the stable transparent aqueous polyurethane dispersion.

以二苯基甲烷二异氰酸酯、聚酯二醇、二羟甲基丙酸等为原料合成了水性聚氨酯预聚体，用三乙胺中和制备了水性聚氨酯的透明乳液。

The influences of the concentration and generation of polyamidoamine dendrimer, the ratio of dodecanoic acid to toluene, and pH in the water phase on the extraction yield of helianthine were systematically studied by selecting helianthine as the guest molecule and electrostatic self-assembled PAMAM as the host.

本文采用低支化树枝状大分子聚酰胺胺与月桂酸进行分子自组装得到了一系列具有稠密的疏水性外围和亲水性内核的自组装大分子，再以自组装大分子为宿主，系统地研究了树枝状大分子聚酰胺胺的浓度、支化代、月桂酸与甲苯的质量比及水相pH值对客体分子甲基橙相转移行为的影响规律。

Water-based ink primarily use anti－alkali ensuer aqueous and dispersancy good organic or inorganic pigments, which in addition to the ordinary powdered pigments, pigment dispersion filter cake, pigments and dispersion of water in the paint.

水性油墨主要使用耐碱性强、在水体系中分散性好的有机或无机颜料，这些颜料除普通的粉末状外，还有颜料滤饼、颜料水性分散体及水中易分散颜料。

This study was based on the soy protein isolates as raw materials. Chemical modification( acetylation,succinylation ,phosphorylation and urea modification) of SPI were used to improve adhesive strength and water resistance of SPI-based plywood adhesives. Then two modified ways combined were applied to SPI and their adhesive properties were studied. This research also characterized the thermal and adhesive properties of two major soy protein components 7S conglycinin and 11S glycinin after urea modification. Finally, the mechanism of improving SPI's adhesive properties was preliminarily discussed.

本文是以大豆分离蛋白为原料，进行SPI的化学修饰以提高其胶粘特性；采用了磷酸化试剂三聚磷酸钠、乙酰化试剂乙酸酐、琥珀酰化试剂琥珀酸酐和有机溶剂尿素修饰和变性SPI，研究修饰和变性后的SPI作为木材胶粘剂的胶粘性与耐水性，同时研究了两种方法复合修饰SPI对其粘度、胶粘强度和耐水性的影响；然后以SPI为原料，进行7S和11S球蛋白的提取以及胶粘特性的研究，对SPI起胶粘特性的机理进行了初步探讨。

In nowadays, IPNs technology has widely applied in engineering and functional polymer materials . However, up to the present, the hydrophilicity or hydrophobicity of the polymer networks composed the IPNs is mostly homologic.

但是，到目前为止，在见诸文献报道的互穿聚合物中，组成IPN的聚合物网络的亲水性或疏水性是相同或相近，有关由疏水-亲油交联聚合物和亲水性交联聚合物组成IPN的研究报道还很少。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。