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关注:1 2013-05-23 12:21

求翻译:本文介绍了以邻苯二甲酸酐(PA)为原料合成邻苯二甲酸二缩水甘油酯(PADE)的过程中改变了其工艺条件,研究了物料配比、酯化时间、环化时间、反应温度、促进剂水的用量、环化剂氢氧化钠溶液的浓度,六因素分别对树脂环氧值和产率的影响。最后确定出了最佳反应条件为物料质量配比1.6、酯化时间120min、环化时间70min、反应温度110℃、促进剂水的用量6g、环化剂氢氧化钠溶液的浓度30%、。是什么意思?

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本文介绍了以邻苯二甲酸酐(PA)为原料合成邻苯二甲酸二缩水甘油酯(PADE)的过程中改变了其工艺条件,研究了物料配比、酯化时间、环化时间、反应温度、促进剂水的用量、环化剂氢氧化钠溶液的浓度,六因素分别对树脂环氧值和产率的影响。最后确定出了最佳反应条件为物料质量配比1.6、酯化时间120min、环化时间70min、反应温度110℃、促进剂水的用量6g、环化剂氢氧化钠溶液的浓度30%、。
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  • 匿名
2013-05-23 12:21:38
This article describes the glycidyl (pade) was synthesized from phthalate, phthalic anhydride (pa) changed the process conditions, material ratio, reaction time, the time of the cyclization reaction temperature to promote the agent the amount of water, the concentration of sodium hydroxide solution
  • 匿名
2013-05-23 12:23:18
This document describes the directly adjacent to trichloroisocyanuric acid (2A) as a raw material PA synthetic chemicals have shrunk 2 2 glycerine Phthalate esters (PADE) in the process of changing the process conditions, materials research, with more than one time, response time, and temperature, t
  • 匿名
2013-05-23 12:24:58
This article introduced as in raw material synthesis phthalic acid two synaeresis glycerine ester (PADE) process changed its technological conditions take phthalic anhydride (PA), has studied the material allocated proportion, the esterification time, the cyclization time, the reaction temperature,
  • 匿名
2013-05-23 12:26:38
正在翻译,请等待...
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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