1) active side group
活性侧基
1.
The synthesis and application of non-linear grafted copolymers contained polylactic acid with active side groups;
非线形含活性侧基聚乳酸接枝共聚物的合成和应用
2) juvenile hormone (JH)
咽侧体活性
3) flexible side group
柔性侧基
4) side-active polysiloxane
侧活性聚硅氧烷
1.
CaCO3/side-active polysiloxane composite was prepared by adding nano-CaCO3 to side-active thermal-resistant polysiloxane resin and being cured at room temperature.
用CaCO3对具有侧活性结构的室温固化耐高温有机硅树脂进行改性,制备了CaCO3/侧活性聚硅氧烷复合材料,研究了CaCO3用量对该复合材料的力学性能和耐热性能的影响。
5) reactive group
活性基
1.
The research advances on the methods for improving the final dye fixation of reactive dyes from the type of the chemical structure of the reactive group were addressed,the type of dyeing reaction and the reactions that can take place for the dyes containing multiple reactive groups.
本文从活性染料中活性基团结构类型、染色反应类型与多活性基团可发生的反应,论述提高活性染料最终固色方法的国际研究进展。
2.
5hours to give a condensate[Ⅱ] with two reactive groups, Ⅱ was condensed with various chromophores to give eight novel bifunctional reactive dyes for silk.
5小时,得到染料用双活性基缩合物[Ⅱ],[Ⅱ]与合成的不同染料母体进行二缩合得到一系列新型丝绸用双活性基活性染料。
3.
The reactive dyestuff is one of the new-type,high-grade dyestuffs used for dyeing and reviewed from four aspects of the reactive group,the base,the mixture of reactive dyestuffs and their form etc.
活性染料是纤维素纤维、丝、粘胶纤维染色和印花用的一类新型高级染料,本文从活性基、母体染料、活性染料混合物和其剂型等4方面阐述了这类染料自1980年以来的技术进展,并提出了创新的途径。
6) active amido
活性氨基
1.
A novel branched polyethylene glycol[Glu(PEG)2],which consists of two PEG chains and a glutamic acid(Glu) with a active amido protected by t-butyloxycarbonyl(Boc),was synthesized.
以谷氨酸作为中心分子,首先对谷氨酸的氨基进行Boc保护,然后在4-二甲基氨基吡啶-二环己基碳二亚胺催化体系的作用下,将两条线性的单甲氧基聚乙二醇(mPEG)链连接到谷氨酸的两个羧基上,合成出含有两条聚乙二醇(PEG)链及一个活性氨基的新型枝化PEG[Glu(PEG)2],其结构经1H NMR,IR,GPC和VPO表征。
补充资料:头孢地尼侧链酸活性酯
分子式:C31H22N4O2S3
分子量:578.70
CAS号:143183-03-3
性质:白色至淡黄色结晶性粉末。
制备方法:暂无
用途:头孢地尼侧链。
分子量:578.70
CAS号:143183-03-3
性质:白色至淡黄色结晶性粉末。
制备方法:暂无
用途:头孢地尼侧链。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条