naphthenate 中文意思是什麼

naphthenate 解釋
環烷酸鹽
  1. Through orthogonal design experiments on synthesizing p - tert - butylcstechol from hydroquinone and isobutylene by using a new catalyst prepared from cobalt naphthenate and zinc chloride, the optimum technology parameters were obtained : mole ratio was 1 : 1. 15 for hydroquinone and isobutylene, mass ratio was 100 : 20 for hydroquinone and catalyst, and the reaction temperature was 100 5

    摘要用環烷酸鈷與氯化鋅復配的新型催化劑，以鄰苯二酚、異丁烯為原料合成對叔丁基鄰苯二酚，通過正交實驗確定的較佳工藝參數為：鄰苯二酚：異丁烯（物質的量比） 1 : 1 . 15 ，鄰苯二酚：催化劑（質量比） 100 : 20 ，烷基化反應溫度100 5 。
  2. Specification for zinc naphthenate and zinc naphthenate concentrates

    環烷酸鋅及環烷酸鋅濃縮物規范
  3. Specification for copper naphthenate and copper naphthenate concentrates

    環烷酸銅及環烷酸銅濃縮物規范
  4. Spectrophotometric determination of cobalt in crude oil and cobalt naphthenate with 2 - 5 - bromo - 2 - pyridylazo - 5 - diethylaminophenol

    二乙氨基苯酚分光光度法測定原油及環烷酸鈷中鈷
  5. 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
  6. Methods of analysis of wood preservatives and treated timber - determination of zinc naphthenate in preservative solutions and treated timber

    木材防腐劑與防腐處理後分析方法.第5部分:防腐劑溶液及防腐處理后木材環烷酸鋅的測定
  7. Methods of analysis of wood preservatives and treated timber - quantitative analysis of preservatives and treated timber containing copper naphthenate

    木材防腐劑與防腐處理分析方法.第4部分:含環烷酸銅的防腐劑與防腐處理定量分析
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