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- Keywords dibutoxy benzene;synthesis;1;2dihydroxy benzene;n butyl bromide; 2二丁氧基苯;合成;鄰苯二酚;正丁基溴;
- butyl bromide 丁基溴
- 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,采用反應精餾法合成了乙基叔丁基醚。
- 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(shù)脂用量對NR/NBR/環(huán)氧化天然橡膠 (ENR)共混物動(dòng)態(tài)力學(xué)性能的影響。
- 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. 采用間歇精餾方法,對2,6二叔丁基對甲苯酚的精制過(guò)程進(jìn)行了研究,并根據研究結果進(jìn)行了工藝過(guò)程的設計。
- The compound butyl rubber is calendered. 將混制成的丁基橡膠進(jìn)行精壓。
- 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(yáng)離子交換樹(shù)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(guò)氧化氫(t-BHP)誘導大鼠皮層神經(jīng)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(huán)己基甲酯、L-薄荷酯和叔丁酯。
- The advanced technical study on synthesis of Tert Butyl benzene was introduced.The totyal yield and the quality of Tert Butyl benzene was improved. 介紹了叔丁基苯合成工藝改進(jìn)的方法,提高了產(chǎn)品的質(zhì)量和收率。
- Aim To study the synthesis of rocuronium bromide. 摘要目的合成羅庫溴銨。
- To bring a butyl group into(a compound). 丁基化將丁基組引入（某化合物）
- Possess of unique butyl quantity alarm system. 特有膠量報警系統。
- Reasonable butyl spreading system and low pressure. 出膠系統合理，壓力低。
- According to the conductance results, the reactions between 4 - tert - butyl - calix[4] arene and amines proceed in two steps. First, a proton transfer from calixarene to amine. 電導測定表明在乙腈溶液中脂肪胺與對叔丁基杯[4]芳烴間的反應分兩步進(jìn)行:首先胺從杯芳烴得到一個(gè)質(zhì)子生成胺正離子和杯負離子;然后離子再進(jìn)一步包合.
- Run out Output film or bromide from a phototypesetting machine. 從照相排字機輸出的菲林或相紙。
- Run out: Output film or bromide from a phototypesetting machine. 曝光片:從照相排字機輸出的菲林或相紙。
- Cyclohexylmagnesiu Bromid (18 i Tetrahydrofuran ca 1mo... 詢(xún)價(jià) 環(huán)庚基溴化鎂(18四氫呋喃)；
- Hexamethylene glycol bis[3 (3,5 di tert butyl 4 hydroxyphenyl)] propionate was synthesized without solvent with methyl 3 (3,5 di tert butyl 4 hydroxyphenyl) propionate and hexamethylene glycol as raw materials and organic tin as catalyst. 以 3 -(3 ,5 -二叔丁基 -4-羥基苯基 )丙酸甲酯 (簡(jiǎn)稱(chēng) 3 ,5 -甲酯 )與 1 ,6-己二醇為原料 ,有機錫為催化劑 ,在無(wú)溶劑的條件下合成了己二醇雙 [3 -(3 ,5 -二叔丁基 -4-羥基苯基 ) ]丙酸酯。
- As per our clients overseas, we are looking for suppliers of below products.Ethyl malonyl chloride CAS NO：36239-09-5 Di tert butyl malonate CAS NO：541-16-2 Pls contact us for more details. 求購丙二酸乙酯酰氯和二叔丁基丙二酸 應我公司國外客戶(hù)需求，特尋如 下產(chǎn)品的中國生產(chǎn)廠(chǎng)商 丙二酸乙酯酰氯 CAS NO：36239-09-5 二叔丁基丙二酸 CAS NO：541-16-2 有意者，請聯(lián)系。
