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- tertiary butyl acetic acid [医] 特丁基乙酸
- Zinc methanesulfonate is used as catalyst in the esterification of normal butyl alcohol with glacial acetic acid, which produce normal butyl acetate. 以甲烷磺酸锌作为催化剂,研究其催化正丁醇与冰乙酸反应生成乙酸正丁酯中各种因素对酯化率的影响。
- and at last azeotropic distillation was utilized to separate acetic acid using butyl acetate as entrainer. 最后采用乙酸丁酯作为挟带剂，用共沸精馏法分离得到醋酸。
- A reaction kinetic model for synthesis of ETBE from ethanol and tertiary butyl alcohol,catalyzed by HF/USY modified by hydrofluoric acid,was established. 以乙醇和叔丁醇为原料、氢氟酸改性USY分子筛为催化剂合成乙基叔丁基醚,建立了反应动力学模型。
- tertiary butyl acetate 乙酸叔丁酯
- An acetic acid solution of a drug. 醋剂一种药物的乙酸溶液
- The wine in him has almost melted acetic acid. 他一肚皮的酒几乎全化为了醋酸。
- Nantong Acetic Acid Chemical Co., Ltd. 南通醋酸化工股份有限公司
- Antioxidant tertiary butylhydroquinone was prepared by hydroquinone and tertiary butyl alcohol. 由对苯二酚与叔丁醇反应制得抗氧化剂叔丁基对苯二酚。
- Acetic acid prednisone what is dragon? 醋酸强的松龙是什么？
- Antioxidant 2,5\|ditertiary butylhydroquinone was prepared from hydroquinone and tertiary butyl alcohol. 由氢醌与叔丁醇反应制得抗氧化剂2，5-二叔丁基氢醌。
- A procedure for the determination of sodium salts of N substituted sulfuric acid as tertiary amines by non-water titration in glacial acetic acid was developed. 研究了用非水溶液滴定法在冰醋酸溶液中滴定作为第三胺的N-取代氨基磺酸钠的方法。
- Some of phenol compound and oxygen containing compounds with tertiary butyl group were screened to use as gasoline antiknock additives. 在实验过程中筛选出几种酚类化合物和叔丁基含氧化合物等作为汽油抗爆添加剂。
- The synthesis and developing current situation of rubber accelerator TBBS and its material tertiary butyl amine were introduced. 介绍了橡胶硫化促进剂TBBS及其原料叔丁胺合成方法及开发现状。
- The Latest progress on the method, etherifying reactor and catalyst of production of methyl tertiary butyl ether (MTBE) is reviewed. 介绍了甲基叔丁基醚(MTBE)的生产方法、工艺流程、醚化反应器和催化剂的最新研究进展。对我国的MTBE生产提出了建议。
- The chemist sucked up 20cc. of acetic acid into a pipette. 药剂师把20立方厘米醋酸吸入吸量管中。
- The ground water in some parts of the USA has been contaminated by leaking oil tanks or pipelines, leading to higher Methyl Tertiary Butyl Ether MTBE concentrations. 美国某些地区之地下水受储油槽或油管泄漏污染而甲基第三丁基醚MTBE含量较高。
- Polymeric tertiary butyl hydroquinone(PTBHQ) was prepared by the esterification of the alternating copolymer of maleic anhydride -styrene with tertiary butyl hydroquinone (TBHQ). 通过叔丁基氢醌（TBHQ）与苯乙烯-马来酸酐交替共聚物的酯化反应制备了高分子化的叔丁基氢醌（PTBHQ）。
- Of, relating to, or containing acetic acid or vinegar. 乙酸的，醋酸的与乙酸，醋有关或含有乙酸，醋等成分的
- Our core products are propylene oxide (PO), tertiary butyl alcohol (TBA), styrene monomer (SM), toluene diisocyanate (TDI) and aliphatic diisocyanates (ADI). 重点产品是丙烯氧化物（PO）、第三的丁基醇（TBA）、苯乙烯单体（SM）、二异氰酸甲苯（TDI）与二异氰酸脂肪质（ADI）。
