磺胺制劑 的英文怎麼說
中文拼音 [huángànzhìjì]
磺胺制劑
英文
sulfa drug-
Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation
摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等為主要原料，通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點，首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜；選用聚乙烯醇和聚酰胺為表面功能層材料，分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑，採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜；以均苯二甲酰氯、哌嗪和二胺為單體，採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜，並對影響膜性能的諸多因素進行系統研究。Mainly as reducing agent and developer, be used to make oxime inorganic synthesis, and also as material to synthesize anticancer medicine hydroxyurea, sulfonamide sinomin and pesticide methomyl. as depolariser in electroanalysis and as non - staining short - term abeyant agent in synthesis rubber industry
本品主要用作還原劑和顯像劑，有機合成中用於制備肟，也用作合成抗癌藥羥基脲磺胺藥新諾明和農藥滅多威的原料。Mainly as reducing agent and developer, be used to make oxime inorganic synthesis, and also as material to synthesize anticancer medicine ( hydroxyurea ), sulfonamide ( sinomin ) and pesticide ( methomyl ). as depolariser in electroanalysis and as non - staining short - term abeyant agent in synthesis rubber industry
本品主要用作還原劑和顯像劑，有機合成中用於制備肟，也用作合成抗癌藥（羥基脲） 、磺胺藥（新諾明）和農藥（滅多威）的原料。By controlling those parameters, the hydroxymethylated and sulfonated ratios of melamine resin superplasticizer were enhanced, the performances of product also improved
通過控制這些因素提高了密胺樹脂高效減水劑的羥甲基化率和磺化率，改善了產物性能。Application : as the intermediate of sulfadiazine, comonomer of the copolymer, synthetic material of organic compounds. the material of the perfumes, the additives lubricating oil etc
用途:用作磺胺嘧啶的中間體，也可作為共聚物的單體及有機合成原料，並能制取香料及潤滑油添加劑等Abstract : the mixed salts of diethanolamine and sodium of lauramidoethylene sulfosuccinate is prepared to modify the products with the mixture of the diethanolamine and hydrogen sulfite of sodium as sulphonating agent. the transparency problem of the product is solved. the result of investigation illustrates the major physocochemical properities of the products after the modifying are basically corresponding to the one before the modifying, and the products have a strong containing salt ability, it is fit to compound the products of the high salt content
文摘:採用亞硫酸氫鈉與二乙醇胺的混合物作磺化劑，對琥珀酸月桂酰胺基乙酯磺酸鈉進行改性，制得了鈉與二乙醇胺的混合鹽，改善了產品的透明度.性能分析表明：改性前後其主要表面物理性能基本相當，且改性后該產品具有較強的抗鹽能力，適用於含鹽量較高的製品Secondly, the grafted membranes were prepared by grafting 2 - acrylamido - 2 - methyl propane sulfonic acid ( amps ) on pretreated membranes using cetric ammonium nitrate ( can ) as an initiator in the aqueous medium. the surface compositions of the grafted membranes were determined by fourier transform adsorption spectrum ( ftir ) and x - ray photoelectron spectroscopy ( xps ). and the morphology of the grafted membranes was studied by scanning electron microscopy ( sem ) and atomic force microscopy ( afm )
然後，選用硝酸鈰銨作為引發劑， 2 -丙烯酰胺- 2 -甲基丙磺酸（ amps ）為接枝單體，在水溶液體系中進行接枝共聚反應制備pvdf ? g ? amps中空纖維膜，並利用傅立葉紅外光譜（ ftir ） 、 x光電子能譜（ xps ） 、掃描電子顯微鏡（ sem ）及原子力顯微鏡（ afm ）等檢測手段證實了接枝共聚物的存在。分享友人