A high oil-absorption resin of polyacrylic acid system with moderate crosslinking was synthesized by suspension polymerization.
采用悬浮聚合的方法合成一种交联适中的聚丙烯酸系高吸油性树脂。
Methods The pH-and enzyme degradation dependent colon-specific coated tablets were prepared by spraying coating method, coated with chitosan and polyacrylic resin, and the release profile of berberine tannate colon-specific coated tablets was determined in the simulated gastrointestinal tract environment.
以壳聚糖和聚丙烯酸树脂为包衣材料，采用喷雾包衣的方法制备pH依赖与酶降解相结合型结肠定位包衣片，并研究包衣片在模拟人体胃肠道环境中的释放情况。
After painted polyacrylic resin, magnesium alloy did not corrode during 72 h in the simulated sweat fluid.
涂覆聚丙烯酸树脂后，在模拟汗液中浸泡72 h没有观察到腐蚀迹象。
In this study, we made the preparation of SH powder with the EL100 (Polyacrylic ResinⅡ) by solvent evaporation for improving the pharmaceutical applicability and the stability of storage.
为了提高SH在制剂上的适用性和贮存稳定性，本课题以EL100作为辅料，使用溶剂挥发法将液态的SH制备成为固体粉体。
In order to improve the quality of the circulating water from mobile painting booth as well as the effect of the circulating water on paint mist catching and slag forming, in the test, the melamine resin, polyacrylic acid salt and bio-enzyme were added respectively to treat the circulating water.
为改善汽车涂装喷漆室循环水水质，提高循环水对漆雾的捕捉和成渣效果，分别对循环水进行了投加密胺树脂、聚丙烯酸盐和生物酶的处理试验。
Using the combination method of thermally induced polymerization technique and phase inversion and blending process, the polyacrylic acid-polyvinylidene fluoride blending resin was prepared.
采用溶液热诱导聚合和相转移共混新技术，制备了聚丙烯酸-聚偏氟乙烯微球树脂，研究了该树脂对水溶液中Cu2+的吸附性能，吸附热力学及吸附动力学。
New research progress in modified organosilicon resin coatings; 2. The chemical modification of polyurethane latexes in recent years was reviewed, including polyacrylic resin, organosilicon resin, epoxy resin and natural macromolecule.
对近年来国内外水性聚氨酯胶乳的化学改性，其中聚丙烯酸酯、有机硅树脂、环氧树脂和天然高分子对聚氨酯进行改性的工作进行综述，主要涉及到它们的改性原理、制备方法及应用。
Reactive coatings of hydroxyl polyacrylic resin and trimer of hexamethylene-1, 6-diisocyanate were carried out through the fluorescent ultraviolet -condensation type of accelerated weathering test at 50 ℃-60 ℃ for 2000 h and natural exposure in Lhasa for 19 months.
羟基丙烯酸树脂与六亚甲基二异氰酸酯三聚体组成的反应型涂料，涂膜在50℃-60℃经过荧光紫外线/冷凝气候加速老化2000 h和在拉萨曝露19个月，涂膜光泽随UV照射或曝露时间呈指数函数或S形曲线下降变化趋势，涂料的老化与紫外线辐射强度和树脂化学结构有关，还与温度和湿度有关。
With the key product of acrylamide, it mainly produces varieties of polyacrylamide and its derivatives, polyacrylic acid and its multipolymer, water soluble polymer products such as polyamine and poly quaternary ammonium compound, super strong suction resin and fortified rubber, etc.
企业以丙烯酰胺系列为龙头，主要生产各种规格型号的聚丙烯酰胺及其衍生物、聚丙烯酸及其共聚物、聚胺和聚季铵化合物等水溶性高分子产品和超强吸水树脂、高苯乙烯橡胶等。
Preparation of omeprazole enteric-coated pellets with homemade polyacrylic acid resin ⅱ
采用国产聚丙烯酸树脂Ⅱ制备奥美拉唑肠溶微丸的研究
Polyacrylic acid resin No. ⅱ, ⅲ, which graded by Chinese Pharmacopoeia are anionic methacrylic acid copolymer, is not easy to gastric juice, intestinal juice soluble only.
我国药典规定牌号为聚丙烯酸树脂Ⅱ、Ⅲ号属于阴离子型甲基丙烯酸共聚物，不溶于胃液，只溶于肠液。
Synthesis of polyacrylic acid/carboxymethyl chitosan/montmorillonite super absorbent resin
聚丙烯酸/羧甲基壳聚糖/蒙脱土高吸水性树脂的合成
Fe-ion crosslinking PAA (polyacrylic acid) resin particles have been synthesized and analyzed.
合成并分析鉴定了铁离子交联的聚丙烯酸树脂颗粒。
Aqueous solution polymerization was adopted to synthesize polyacrylic acid anion super absorbent resin, and the properties of the product has been researched by altering the additive that is in the process of polymerization and dealing with the crosslinking reaction of water-absorbing polymer on its surface.
采用水溶液聚合的方法合成了聚丙烯酸钠阴离子型高吸水性树脂，并通过改变聚合过程中的添加剂和对吸水性聚合物进行表面交联反应处理，对产品性能进行了研究。
A super absorbent resin, which is self-cross-linking polyacrylic acid sodium salt, was synthesized by means of counter emulsion polymerization.
采用逆相乳液聚合法合成自交联型聚丙烯酸钠高吸水性树脂。
Study on Preparation of Aqueous Dispersion of Polyacrylic Resin ⅳ and Application for Pellets Coating
聚丙烯酸树脂Ⅳ水分散体的制备以及用于微丸包衣的研究
Polyacrylic resin pressure-sensitive adhesive as adhesive;
聚丙烯酸树脂压敏胶为胶粘剂；
Preparation of Super Absorbent Resin of Polyacrylic Acid Ester by Inverse Suspension Polymerization Method
聚丙烯酸类超强吸水剂的反相悬浮法制备
Sustained release coprecipitates of ibuprofen (IBF) with polyacrylic resin ⅱ were prepared by dissolving the drug and the polymer in ethanol followed by the addition of a non solvent with agitation.
将药物及高分子材料溶于乙醇后边搅拌边加入非溶剂制成布洛芬－聚丙烯酸树脂Ⅱ共沉淀物。
Synthesis of Polyacrylic Acid Resin and Its Application in Jinggangmeisu Extraction
新型聚丙烯酸树脂的合成及其在井冈霉素纯化中的应用