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关注:1
2013-05-23 12:21
求翻译:本文介研究了合成邻苯二甲酸二缩水甘油酯(PADE)过程中的工艺条件,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1.9、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? 待解决
悬赏分:1
- 离问题结束还有
本文介研究了合成邻苯二甲酸二缩水甘油酯(PADE)过程中的工艺条件,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1.9、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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2013-05-23 12:21:38
In this paper refer studied phthalate, glycidyl (pade) in the process of process conditions, the impact of resin epoxy value and yield. Finalize the optimal reaction conditions for material quality ratio of 1.9, the reaction time was 120min, Central time 70min, the reaction temperature of 110 ° C, a
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2013-05-23 12:23:18
This study section 2 directly adjacent the composite 2 phthalates (PADE glycerides have shrunk in the process, the process conditions of resin epoxy and Output rates. finally determine the best conditions for quality of material with more than 1.9 hours, 120 min, 70 min, the reaction time temperatur
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2013-05-23 12:24:58
This article lay between has studied in the synthesis phthalic acid two synaeresis glycerine ester (PADE) process technological conditions, to resin epoxy value and production rate influence.Finally determined the best response condition for the material quality allocated proportion 1.9, esterificat
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2013-05-23 12:26:38
正在翻译,请等待...
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2013-05-23 12:28:18
正在翻译,请等待...
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