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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. 綜述了在橡膠硫化促進劑等行業中有很大發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. 採取等離子體方法,首次將正丁胺單體聚合成聚正丁胺薄膜。
- Effects of the molar ratio of resorcin to n butylamine was discussed. 討論了反應物間苯二酚與正丁胺比例對間N-丁基氨基苯酚收率和性質的影響。
- Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation. 以乙醇和叔丁醇為反應物,採用反應精餾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. 經過IR,MS,1HNMR和13CNMR等波譜數據分析,確定其結構為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基因可增強肝癌細胞端粒酶活性 ,上調TERT基因表達 ;
- The influence of the p tert butyl phenolic resin level on the dynamic properties of NR/NBR/ENR blend was investigated. 研究了對叔丁基酚醛樹脂用量對NR/NBR/環氧化天然橡膠 (ENR)共混物動態力學性能的影響。
- Positional and time effects of specific siRNA inhibit the expression of h TERT... 特異性siRNA抑制hTERT基因表達的位置及時間效應 Positional and time...
- Coordinate radix astragali polysaccharide + butylamine card that uses in treating the duck acute communicable disease. 配合黃芪多糖+丁胺卡那,用於治療鴨瘟。
- The reaction takes place quantitatively between the isothiocyanates and piperdine in tert butanol medium. 在特丁醇介質中,異硫氰酸酯能與哌啶發生定量反應;
- In the United Kingdom, only to the children's parents said tert brothers and sisters. 在英國,孩子只對父母親的兄弟姐妹稱叔。
- 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. 採用間歇精餾方法,對2,6二叔丁基對甲苯酚的精製過程進行了研究,並根據研究結果進行了工藝過程的設計。
- 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. 為了獲取仲丁胺的兩種光學純對映異構體 ;採用D 或L 酒石酸作為拆分試劑 ;經過多次結晶 ;分別得到S ( +) 仲丁胺·L ( +) 酒石酸鹽和R ( -) 仲丁胺·D ( -) 酒石酸鹽晶體 ;從而成功實現了其分離 .
- Synthesis of 2,5di tert butylhydroquinone by alkylation of hydroquinone with methyl tert butyl ether (MTBE) was studied. 研究了以對苯二酚和甲基叔丁基醚 ( MTBE)為原料 ,以酸性陽離子交換樹脂為催化劑合成 2 ,5二叔丁基對苯二酚 ( DBHQ)。
- AIM: To explore the possible mechanism of tert - butyl hydroperoxide (t - BHP) - induced apoptosis in rat cortical neurons. 目的:探討第三丁基過氧化氫(t-BHP)誘導大鼠皮層神經元凋亡的可能機制。
- Synthesis of sterically hindered dicyclohexylmethyl、L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper. 研究了用重氮轉移法合成具有較大空間位阻的重氮乙酸二環己基甲酯、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. 以異丁烯為烷化劑 ,在間歇反應釜中研究了苯酚烷基化反應合成 2 ,4二叔丁基苯酚的反應工藝。
- Methods After treatment of amino acids with 2,4 dinitrofluorobenzene(DNFB) excessive DNFB was removed by extraction with tert bultyl methyl ether. 方法 氨基酸與2 ,4 二硝基氟苯衍生化反應完成後 ,用 10ml叔丁基甲醚抽提 2次 ,每次 5ml,以除去多餘衍生化試劑。
- 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%. 在本文提出的條件下,正丁醇單程轉化率達47.5%25,正丁胺單程產率為46.2%25,反應選擇性為97.3%25。
- The catalytic activity of model complexes was examinated for the oxidation of low hydro carbons with tert butylhydroperoxide under gentle condition. 用叔丁基過氧化氫作氧化劑,研究了單加氧酶模型化合物對低碳烷烴和烯烴在溫和條件下氧化的催化活性。