Synthesis and Surface Properties of Octyl-[ ω-alkyloxy-poly ( oxyethylene)] ylbenzene Sulfonate 辛基-[ω-烷氧基-聚(氧乙烯)]基-苯磺酸钠的合成及表面活性
The Reforms and Biological Evaluation of the Octyl-α-Cyanoacrylate Medical Adhesive α-氰基丙烯酸辛酯医用胶的改性和生物学评价
Methods for chemical analysis of tungsten& The polyethylene glycol octyl phenylether-phenylfluorone photometric method for the determination of tin content GB/T4324.3-1984钨化学分析方法聚乙二醇辛基苯基醚-苯荧光酮光度法测定锡量
Under the same conditions, benzyl butyrate, benzyl phenylacetate, octyl propionate and octyl butyrate were synthesized in 87%-90% yield. 利用上述条件合成了丁酸苄酯、苯乙酸苄酯、丙酸辛酯和丁酸辛酯,产率为87%~90%。
Study on The Catalyst Systems for the Production of P-tert-octyl Phenol-Formaldehyde Resin 合成对-特辛基苯酚甲醛树脂所用催化体系的研究
Separation of Rare Earth Elements by Thin-Layer Chromatography Study of Trialkyl Methyl Ammonium Chloride/ n Octyl Alcohol/ Petroleum Ether/ Hydrochloric Acid System 薄层色谱法分离稀土元素&N(263)正辛醇-石油醚-盐酸体系的研究
Investigation of octyl-phenol-polyoxyethylene ether phosphate as corrosion inhibitor 聚氧乙烯烷基苯酚醚磷酸酯用作缓蚀剂的研究
Research on Spermicidal Action of Octyl β D glucopyranoside ( OGP) in vitro 正辛基-葡萄糖苷(OGP)体外杀精作用的研究
N-Octyl acetate was synthesized from n-octanol and acetic acid by direct esterification using strongly acidic cation exchange resin as catalyst. 以乙酸和正辛醇为原料,强酸性阳离子交换树脂为催化剂,直接酯化合成了乙酸辛酯。
Ear-cerebrum ( EC) medical adhesive glue is the compound medical adhesive of octyl α-cyanoacrylate and n-butyl-α-cyanoacrylate and small amount additive. 耳脑医用粘合剂是α-氰基丙烯酸正辛酯和α-氰基丙烯酸正丁酯及少量添加剂配伍而成的复合性医用粘合剂。
Spectral properties of chlorophyll protein complexes of thylakoid membranes extracted by the nonionic detergent octyl-β-d-glucopyranoside 从非离子去垢剂辛基-β-D-吡喃葡萄糖苷的类囊体膜提取液中分离的叶绿素蛋白复合体的光谱性质
The perfume 2-heptyl-1,3-dioxolane was synthesized by the condensation reaction of n-octyl aldehyde ( A) with ethylene glycol ( B) in the presence of a composite catalyst which is composed of p-methyl benzene sulfonic acid and cupric sulfate. 在对甲苯磺酸和硫酸铜复合催化剂存在下,以正辛醛(A)和乙醇(B)为原料经脱水缩合合成了新型香料2-庚基-1,3二口恶戊烷。
CONCLUSION: In the process of adhesive fixation of radial fracture of rabbits, octyl-α-cyanoacrylate begins to degrade at 2 weeks, degrades and disappears completely at 10 to 12 weeks. No diploic effect forms and fracture heals well. 结论:在黏接固定兔桡骨骨折过程中,α-氰基丙烯酸正辛酯在体内2周即开始降解,10~12周完全降解消失,未形成板障效应,骨折愈合效果良好。
It suggests that octyl-α-cyanoacrylate has very high biomechanical intensity and is new for adhesive fixation of fracture. 提示α-氰基丙烯酸正辛酯具有较高的生物力学强度,是黏接固定骨折的新方法。
The action of octyl and decyl glycerate on chocolate product can reduce viscosity improve solubility frost-resistant 、 emulsion stability 、 surface smoothness and crystal acceleration. 辛癸酸甘油酯作为巧克力的添加剂在巧克力生产中能起到降粘、增溶、抗霜、增光、乳化稳定及晶体促进的作用。