丙烯酸的

Especially every aspect of mechanical properties of SEN.such as tensile strength,elongation at break,modula and breakenergy etc.,increases synergically whenP/PUC.O.

尤其是聚丙烯酸丁酯/蓖麻油聚氨酯=1/9的SEN，其力学性能的各个方面，如抗张强度，断裂伸长，模量和断裂能等均协同增加。

The influence of acrylic acid and tetradecyl alcohol, amount of catalyst and inhibitor, reaction temperature, reaction time were investigated.

探讨了丙烯酸与十四醇摩尔比，催化剂和阻聚剂的用量、反应温度及反应时间对酯化反应的影响。

A series of tri-block copolymers of styrene/tetradecyl methyl acrylate/3-methacryloxyl-propyl thimethoxyl silane was synthesized by atom transfer radical polymerization. The structures of those copolymers were characterized by means of gel permeation chromatography, infrared spectrum, and nuclear magnetic resonance (1H-NMR). Effect of tri-block copolymers on the mechanical properties of glass fiber/polypropylene composites was also investigated.

采用原子转移自由基聚合法合成了一系列新的三嵌段共聚物大分子偶联剂聚苯乙烯－b-聚甲基丙烯酸十四酯－b-聚3-甲基丙烯酰氧基丙基三甲氧基硅烷，通过凝胶渗透色谱、红外光谱和核磁共振(1H-NMR)证实了其结构，并研究了其对玻璃纤维／聚丙烯复合材料力学性能的影响。

The combination effect of hindered amine light stabilizers PDS copolymer of 2,2,6,6 tetramethyl 4 piperidinyl methacrylate(TMPM with styrene with several kinds of antioxidant in polypropylene under γ irradiation was studied in this article.

研究了受阻胺光稳定剂 PDS4-(甲基丙烯酸- 2 ，2 ，6 ，6 -四甲基哌啶醇酯和苯乙烯的共聚物与几种类型抗氧剂在γ-辐射下在聚丙烯中的并用效应。

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法，由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成，使用时将A液和B液分别加热至65℃后混合，然后快速喷涂固化形成涂层。

Monodisperse carboxylated superparamagnetic polymer composite microspheres with high magnetite content were prepared by miniemulsion copolymerzation,in which acrylic acid and styrene were used as polymeric monomers,and Fe3O4 microparticles were costabilized by undecylenic acid /oleic acid.

在表面由十一烯酸和油酸共同修饰的Fe3O4磁流体存在下，以苯乙烯和丙烯酸为共聚单体，用细乳液聚合法，制备了单分散，高Fe3O4含量，且表面带有羧基的超顺磁性高分子复合微球。

The result showed that the micro-nano rough structure fulfilled the Wenzel equation. This micro-nano rough structure could be seen by scanning electronic microscope.

结果表明，含氟碳聚丙烯酸酯乳液疏水涂层可产生符合Wenzel方程的微纳米级别的粗糙面。

The methacrylated alginate macromer and photocrosslinked alginate hydrogels exhibited low cytotoxicity when cultured with primary bovine chondrocytes.

与原代牛软骨细胞的共培养结果发现甲基丙烯酸酯藻酸盐和交联海藻酸盐水凝胶均具有较低的细胞毒性。

Optimal reaction conditions were as follows: PAAS and SMA at weight ratio of 4:1, stirring for emulsifying at speed of 1500 rpm and last 60 min, acidifying for 90 min, and the curing temperature under 50℃for 90 min.

优化配方及工艺条件为：聚丙烯酸钠和苯乙烯-马来酸酐按4：1混合作乳化剂，1500rpm搅拌，分散乳化60min，酸化90min，50℃固化90min作为制备二甲戊乐灵微胶囊的优化工艺条件，在此条件下可以得到平均粒径为9.6μm、粒度分布均匀、包封率在99%以上的球形微胶囊。

The product's part number is WDP3201 and features a dissolvable uncoated, 40# facestock and MACtac's new MP332 acrylic emulsion adhesive, and a 2.5-mil (40#) super calendared kraft liner.

该产品的部分号码是WDP3201 ，并具有可分解未， 40 ＃ facestock和MACtac的新MP332丙烯酸酯乳液胶粘剂，以及2.5百万（ 40 ＃）超级calendared牛皮纸衬里。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新