羥乙酯 的英文怎麼說

中文拼音 [qiǎngzhǐ]
羥乙酯 英文
hea
  • : 名詞[化學] (羥基) hydroxyl (group)
  • : 名詞[化學] (有機化合物的一類) ester
  1. Benzoic acid or methyl para - hydroxybenzoate or

    基苯甲酸
  2. A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with

    摘要介紹了一水硫酸氫鈉在催化合成(如一元羧酸、二元羧酸、氯基酸脂、芳香酸)中的應用及其重復催化性能。
  3. The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed

    摘要評述了硫酸、對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水合三氯化鐵、六水合三氯化鋁、五水四氯化錫、硫酸銅、硫酸鈦、稀土金屬氧化物、一水硫酸氫鈉、固體超強酸、雜多酸等催化劑催化合成對基苯甲酸的方法。
  4. Hydroxy butyric acid ethyl ester

    基丁酸
  5. A mixture of catechin and epicatechin, procyanidin b4, 4 - hydroxy - benzoic acid and ethyl gal - late were purified and identified from grape seed procyanidin extract

    得到2種原花青素的單體: ( + ) -兒茶素和( - ) -表兒茶素; 1種原花青素二聚體b4 ; 2種其他酚類物質:對基苯甲酸及沒食子酸
  6. Methyl para - hydroxybenzoate or ethyl pare - hydroxybenzoate or

    基苯甲酸
  7. ( 2 ) an aminobenthiazole schiff base has been synthesized as a new fluorescence carrier by reacting 2 - aminobenthiazole with p - allyoxybenzoldohyde. the new kind of schiff base can be utilized for preparing an optical sensor, used for determining furazolidone based on the fluorescence quenching. aminobenthiazole schiff base immobilized on a glass plate surface by covalent bonding can circumvent the leakage of the fluorephore from the sensor surface and guarantee a relatively long working lifetime

    ( 3 )用強熒光基團2 -氨基苯並蒽酮與對烯丙氧基苯甲醛合成了另一種新的schiff堿類化合物,與甲基丙烯酸羥乙酯、丙烯酰胺、環二醇二丙烯酸共聚制得光極膜,制備了一種苯並蒽酮schiff堿光化學傳感器,可用於單質碘的測定。
  8. In order to find replacer for metronidazole and drug selection. some diesters or esters of acids containing nitrogen with metronidazole were designed and synthesized, which have difference in water - solubility. metronidazole was reacted with the corresponding amino or imino multi - carboxylic acid compounds in the presence of acetic anhydride or thionyl chloride or dcc. the intermediate of nitrilotriacetic acid with ac

    為尋找基甲硝唑的替代物,分別採用酸酐法酰氯法或dcc法,將氨基羧酸與基甲硝唑反應,得到5個親水性不同的單或二,用ms譜確證了次氨基三酸與酸酐反應的中間物,並對得到的
  9. Abstract : researches on unformaldehyde unironing finishing are summarized in this paper. functions and deficiencies of glyoralamido, water soluble heat reactive polyure thane, bishydroxyethyl - sulfoue, natural high precision chitosan, reactive organosilicon, amyloidosis epoxide, multiple carboxyl acid compound are also analyzed and compared

    文摘:綜述了無甲醛免燙整理方面的研究,分析比較了二醛-酰胺類整理劑、水溶熱反應性聚氨、雙基碸、天然高聚物殼聚糖、反應性的有機硅、澱粉改性物、環氧類整理劑、多羧酸化合物等無甲醛抗皺整理劑的功能以及各種整理劑存在的不足
  10. Hydroxy ethyl acrylate

  11. The study of silk fabric grafted with hema

    甲基丙烯酸羥乙酯接枝改性真絲織物的研究
  12. N - vinylpymolidone - co - 2 - hydroxyethyl methacrylate ( nw - co - hema ) copolymer had been widely studied and used as soft contact lens and controlled - releasing materials in foreign countrys. but this hydrogel material ' s oxygen penetration capability was closely correlated to its equation water content. when the hydrogel had high equation water content, its oxygen penetration capability was improved, but its mechanism performance was droped

    N -烯基吡咯烷酮( nvp )和甲基丙烯酸-( hema )的共聚物水凝膠作為軟質接觸透鏡材料(隱形眼鏡)和藥物釋控材料,在國外已經得到深入研究和應用,但是這種水凝膠材料的氧氣透過性能與其平衡含水量密切相關,水凝膠含水量較高,其氧氣透過性能有所提高,但材料的機械性能下降。
  13. Standard practice for polyurethane raw materials : determining hydroxyl number of polyols by near infrared spectroscopy

    聚氨基甲酸原料的標準實施規范:利用近紅外譜法測定多元醇中的基值
  14. Standard test methods for testing polyurethane raw materials : determination of hydroxyl numbers of polyols

    聚氨基甲酸原料的標準試驗方法:多元醇的基數的測定
  15. Polymer dispersed liquid crystal ( pdlc ) films are prepared from photo - polymerization of ( cholesteryl acrylate / 2 - hydroxyethyl methacrylate / liquid crystal ) mixtures induced by ultraviolet radiation

    摘要選用丙烯酸膽固醇甲基丙烯酸-羥乙酯液晶復合體系,在紫外光照射下制備聚合物分散液晶薄膜。
  16. Synthesis of some esters of acids containing nitrogen with metronidazole

    含氮羧酸的基甲硝唑的合成
  17. Aminolysis studies of ethylene carbonate and polymer support of vinylene carbonate and 2 - hydroxyethyl methacrylate

    羥乙酯共聚物交聯載體的胺解反應研究
  18. Methyl para - hydroxybenzoate, sodium salt

    基苯甲酸
  19. Propyl para - hydroxybenzoate or

    基苯甲酸
  20. Study on the catalytic synthesis of ethyl p - hydroxybenzoate by copper p - toluene sulfonate

    對甲苯磺酸銅催化合成對基苯甲酸的研究
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