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- The methods for manufacturing tert butylamine, which could be applied in many fields, such as synthesis of rubber vulcanization accelerators, are reviewed. 综述了在橡胶硫化促进剂等行业中有很大发展前景的叔丁胺的主要合成方法。
- The plasma polymerization for n Butylamine was discribed in this paper. 采取等离子体方法,首次将正丁胺单体聚合成聚正丁胺薄膜。
- Effects of the molar ratio of resorcin to n butylamine was discussed. 讨论了反应物间苯二酚与正丁胺比例对间N-丁基氨基苯酚收率和性质的影响。
- Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation. 以乙醇和叔丁醇为反应物,采用反应精馏法合成了乙基叔丁基醚。
- Its structure was determined as 2,4 di tert butylphenol by the spectrum data of IR, MS, 1HNMR and 13 CNMR. 经过IR,MS,1HNMR和13CNMR等波谱数据分析,确定其结构为2,4-二叔丁基苯酚。
- The HBx gene could improve the activity of tel omerase and upregulate the expression of TERT gene in HCC cells. HBx基因可增强肝癌细胞端粒酶活性 ,上调TERT基因表达 ;
- The influence of the p tert butyl phenolic resin level on the dynamic properties of NR/NBR/ENR blend was investigated. 研究了对叔丁基酚醛树脂用量对NR/NBR/环氧化天然橡胶 (ENR)共混物动态力学性能的影响。
- Positional and time effects of specific siRNA inhibit the expression of h TERT... 特异性siRNA抑制hTERT基因表达的位置及时间效应 Positional and time...
- Coordinate radix astragali polysaccharide + butylamine card that uses in treating the duck acute communicable disease. 配合黄芪多糖+丁胺卡那,用于治疗鸭瘟。
- The reaction takes place quantitatively between the isothiocyanates and piperdine in tert butanol medium. 在特丁醇介质中,异硫氰酸酯能与哌啶发生定量反应;
- In the United Kingdom, only to the children's parents said tert brothers and sisters. 在英国,孩子只对父母亲的兄弟姐妹称叔。
- The refined process of 2,6 di tert butyl 4 methylphenol is studied by means of batch distillation and the design of technological process on the basis of the result is completed. 采用间歇精馏方法,对2,6二叔丁基对甲苯酚的精制过程进行了研究,并根据研究结果进行了工艺过程的设计。
- Using D or L tartaric acid as resolving agent, a method was established to resolve sec butylamine into both of its pure enantiomers with o. p. 为了获取仲丁胺的两种光学纯对映异构体 ;采用D 或L 酒石酸作为拆分试剂 ;经过多次结晶 ;分别得到S ( +) 仲丁胺·L ( +) 酒石酸盐和R ( -) 仲丁胺·D ( -) 酒石酸盐晶体 ;从而成功实现了其分离 .
- Synthesis of 2,5di tert butylhydroquinone by alkylation of hydroquinone with methyl tert butyl ether (MTBE) was studied. 研究了以对苯二酚和甲基叔丁基醚 ( MTBE)为原料 ,以酸性阳离子交换树脂为催化剂合成 2 ,5二叔丁基对苯二酚 ( DBHQ)。
- AIM: To explore the possible mechanism of tert - butyl hydroperoxide (t - BHP) - induced apoptosis in rat cortical neurons. 目的:探讨第三丁基过氧化氢(t-BHP)诱导大鼠皮层神经元凋亡的可能机制。
- Synthesis of sterically hindered dicyclohexylmethyl、L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper. 研究了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、L-薄荷酯和叔丁酯。
- The synthetic process of 2,4di?tert?butylphenol was studied in a batch reactor, while isobutylene was used as alkylating agent. 以异丁烯为烷化剂 ,在间歇反应釜中研究了苯酚烷基化反应合成 2 ,4二叔丁基苯酚的反应工艺。
- Methods After treatment of amino acids with 2,4 dinitrofluorobenzene(DNFB) excessive DNFB was removed by extraction with tert bultyl methyl ether. 方法 氨基酸与2 ,4 二硝基氟苯衍生化反应完成后 ,用 10ml叔丁基甲醚抽提 2次 ,每次 5ml,以除去多余衍生化试剂。
- Under the given conditions, the conversion of n butanol is 47 5%, the yield of n butylamine is 46 2%, and the selectivity of n butylamine is 97 3%. 在本文提出的条件下,正丁醇单程转化率达47.5%25,正丁胺单程产率为46.2%25,反应选择性为97.3%25。
- The catalytic activity of model complexes was examinated for the oxidation of low hydro carbons with tert butylhydroperoxide under gentle condition. 用叔丁基过氧化氢作氧化剂,研究了单加氧酶模型化合物对低碳烷烃和烯烃在温和条件下氧化的催化活性。