丙烯酸

Most polymers used in food factories are derivatives of epoxy, polyester and acrylic resins, and rubber latex.

多数聚合物被使用在食物工厂是环氧衍生物、聚酯和丙烯酸酯的树脂，。

The results show that water salability and water dispersion stability are excellent when the mass fraction of GMA is 15%, the ambition ring-open is 50% and neutralization is 80%.

结果表明：甲基丙烯酸缩水甘油酯含量为15%，胺化开环址为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 main contents are as follows:(1) The acrylic adhesive was synthesized by the method of semicontinuous emulsion polymerization. The effect of the weight ratio of monomer, type and quantity of functional monomer, the amount of emulsifier, reaction time and temperature on the properties of adhesive was discussed. And the molecular structure of the acrylate adhesive was characterized by FT-IR. Finally, the better production process of acrylic adhesive was determined.

具体内容如下： 1、采用半连续种子聚合的方法合成丙烯酸酯型胶粘剂，探讨了合成胶粘剂的软硬单体的配比、功能性单体的种类、用量及工艺条件(乳化剂的用量、反应时间和温度)对胶粘剂各项性能的影响，通过红外光谱对胶粘剂的微观结构进行表征，并最终确定较好的工艺配方。

Two types of latex particles with similar particle size, similar molecular weight and molecular weight distribution of their constituent polymers labeled by the donor phenanthrene or by the acceptor a polymerizable benzophenone were synthesized by seeded semicontinuous emulsion polymerization.

利用这些乳液粒子，研究了聚甲基丙烯酸丁酯在不同的温度下在其薄膜中的扩散，获得了不同温度时的表观扩散系数以及聚合物扩散的表观活化能。

And couple of more for Acrylic and Glass Sheet industry separately.

还有一些分别用于丙烯酸和玻璃板行业。

Phonak has worked with one of the leading producers of specialty medical grade UV-curable acrylics to develop and fine-tune 8 different colors of shell materials: Pink, Tan, Cocoa, Brown, Red, Blue, Transparent and White.

峰力公司已与一家专业生产医疗级紫外光固化丙烯酸酯的生产商合作，开发和精调出8个不同颜色的外壳材料：粉色，黄褐色，可可色，棕色，红色，黄色，透明色和白色。

Resin: there are pyroligneous DIN celluiose, especially the mmedium reatriction of polyacrylicester class shrinkproof resin.

树脂类：一般有醋丁纤维素，尤其是相容性受限型的聚丙烯酸酯类的防缩孔树脂。

When SiO〓-NH〓-Rh-Co complex was used to catalyze the hydroformylation of methyl methacrylate, an optimal conversion of 93.4% and optimal selectivity of 84.4% for the normal aldehyde were both obtained at Rh/Co ratio of 2/1, which were both higher than that catalyzed by SiO〓-SiNH〓-Rh and SiO〓-Si-NH〓-Co momometallic catalysts. Clearly a synergistic action between Rh and Co atoms presented in the complex.

我们以SiO〓-Si-NH〓-Rh-Co催化甲基丙烯酸甲酯的醛化反应，当催化剂中Rh/Co比为2/1时，催化活性最高，可达93.4％，对正构产物β-甲酰异丁酸酯的选择性达到84.4％，都高于单金属催化剂，表明了金属间存在相互作用。

The surface of sisal fiber was modified by alkali treatment and graft-polymerization of methylmethacrylate, respectively.

分别用碱处理和甲基丙烯酸甲酯接枝聚合的方法对SF进行表面改性。

In this paper, the emulsion of polyacrylamide was synthesized in the polyglycol solutions, acryl amide and sodium acrylic acid was used as the monomers.

以丙烯酰胺与丙烯酸钠为原料，在聚乙二醇水溶液中合成了聚丙烯酰胺分散液。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。