戊烷化 的英文怎麼說
中文拼音 [wùwánhuà]
戊烷化
英文
pentanizing
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烷 :
名詞[化學] (有機化合物的一類) alkane
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The latter arises from abstraction of the somewhat lesser activated c-h bond in the dioxolane.
後者是由二氧雜環
戊烷中活
化較弱的C-H鍵離解而產生的。
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Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰
化工有限公司座落在江蘇國際塑
化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、
烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍
化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環
戊二烯、降冰片烯二酸酐等。
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Acid modification for n - pentane isomerization catalyst at low temperature
正
戊烷異構
化催
化劑低溫酸性改性
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( 1 ) the pbs nanoparticles were prepared in quaternary system containing p - octyl polyethylene glycol phenylether ( op ) / n - pentanol / cyclohexane / aqueous solution by different homogenization methods, such as shake by hand, stir by machine and disperse by ultrasonic
本論文的主要內容如下: ( 1 )採用乳
化劑op (聚乙二醇辛基苯基醚)正
戊醇環己
烷水溶液四組分體系,不同均
化手段(手搖、攪拌、超聲)制備納米pbs 。
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The main research now is focused on the polymerization of difluoramino substituted oxetane monomers, the preparation of neopentyl difluoramino nitrato plasticizers, and the molecular design and synthesis of cyclic n - nitramino geminal difluoramino oxidizers
目前該領域的研究工作主要集中在二氟氨基取代環氧丁
烷聚合物合成,新
戊基二氟氨基硝酸酯增塑劑制備,以及環n -硝胺基偕二氟氨基氧
化劑的分子設計與合成上。
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Abstract : the synthetic method of pentaerythrito naphthenate by n on - acid catalyst sno was studied. the influences of mole ratio of ethanediol and naphthenic acid, a mount of catalyst, reation time, reation temperature etc. on est erification were discussed and the suitable processing conditions were found
文摘:介紹了用氧
化亞錫非酸性催
化劑催
化合成環
烷酸季
戊四醇脂的方法,通過討論醇酸摩爾比、催
化劑用量、反應時間、反應溫度等因素對該脂
化反應的影響,從而確定了適宜的工藝條件
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( 2 ) in order to optimize the condition of analysis for the chosen direct spme system, the chosen components are : chloroform, acetic acid, n - amylalcohol, n - butyl acetate, dmf, p - xylene, cyclohexanone, aniline, phenol
( 2 )對選擇的直接spme體系進行了分析測試條件優
化,選擇的組分為:三氯甲
烷,乙酸,正
戊醇,乙酸丁酯, n , n -二甲基甲酰胺,對二甲苯,環己酮,苯胺,苯酚。
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In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1 - bromopentane, 1 - bromohexane and 1, 2 - dibromoethane. ir, 1h - nmr and 13c - nmr data of these compounds have been reported
摘要以溴
戊烷、溴己
烷、 1 , 2 -二溴乙
烷和亞磷酸三甲酯為原料,分別合成了
戊基、己基、溴乙基取代的三種膦酸二甲酯
化合物。並報道了所合成的
化合物的紅外光譜、核磁共振氫譜及核磁共振碳譜的數據。
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Syntheses of fifteen 1, 3 - oxathiolane likes flavoring compounds
氧硫雜環
戊烷類香料
化合物的合成
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The main chemicals used for disinfection purposes are halogenated compounds containing chlorine or iodine, alkalis such as sodium hydroxide or ammonium, phenols such as chlorhexidine acetate, aldehydes, such as the glutaraldehydes, ampholytes ( which may behave either as acids or as bases ), surfactants, and gases such as ethylene oxide
在消毒中使用的主要
化合物是含有氯或碘的鹵代
化合物、氫氧
化鈉或銨之類的堿洗滌劑、氯己啶之類的酚類、
戊二醛之類的醛、兩性電解質(可作為酸類或基底使用) 、表面活
化劑及環氧乙
烷之類的氣體。
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Method sampling and microorganism ' s detection were made in air, the surface of article for daily use. both hands of workers and the surface of sheet in rooms of all professional groups, and compared the sterilizing effects on sheets among the 4 methods wuch as the ultraviolet irradiation, formalin ' s, epoxy ethane ' s and glutaradehyde ' s fumigating
方法對檢驗科各專業組室內空氣、常用物品表面、工作人員雙手、
化驗報告單表面等采樣進行微生物檢測並比較紫外線照射、福爾馬林熏蒸、環氧乙
烷及
戊二醛熏蒸等4種方法對
化驗單的消毒效果。
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The latter arises from abstraction of the somewhat lesser activated c - h bond in the dioxolane
後者是由二氧雜環戊烷中活化較弱的c - h鍵離解而產生的。