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關注：1
2013-05-23 12:21
求翻譯：本文介紹了以鄰苯二甲酸酐（PA）為原料合成鄰苯二甲酸二縮水甘油酯(PADE)的過程中改變了其工藝條件，研究了物料配比、酯化時間、環化時間、反應溫度、促進劑水的用量、環化劑氫氧化鈉溶液的濃度，六因素分別對樹脂環氧值和產率的影響。最后確定出了最佳反應條件為物料質量配比1.6、酯化時間120min、環化時間70min、反應溫度110℃、促進劑水的用量6g、環化劑氫氧化鈉溶液的濃度30%、。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
本文介紹了以鄰苯二甲酸酐（PA）為原料合成鄰苯二甲酸二縮水甘油酯(PADE)的過程中改變了其工藝條件，研究了物料配比、酯化時間、環化時間、反應溫度、促進劑水的用量、環化劑氫氧化鈉溶液的濃度，六因素分別對樹脂環氧值和產率的影響。最后確定出了最佳反應條件為物料質量配比1.6、酯化時間120min、環化時間70min、反應溫度110℃、促進劑水的用量6g、環化劑氫氧化鈉溶液的濃度30%、。
問題補充： |
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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
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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
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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,
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2013-05-23 12:26:38
正在翻譯，請等待...
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2013-05-23 12:28:18
正在翻譯，請等待...
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