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关注：1
2013-05-23 12:21
求翻译：直接酯化法存在酯化反应时间较长的缺点，如何寻求更高效的催化剂、提高酯化反应效率是目前行业普遍关注的技术问题。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
直接酯化法存在酯化反应时间较长的缺点，如何寻求更高效的催化剂、提高酯化反应效率是目前行业普遍关注的技术问题。
问题补充： |
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2013-05-23 12:21:38
Direct esterification of the shortcomings of the esterification of a long time, how to find more efficient catalysts, improve the efficiency of esterification is the current industry technical issues of common concern.
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2013-05-23 12:23:18
polyurethane (PU) directly, the response time is a long ester of shortcomings, and how to seek a more efficient catalyst for polyurethane, response, and increased efficiency is generally of concern to the industry.
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2013-05-23 12:24:58
Does the direct esterification law existence esterification reaction time long shortcoming, how seek a more highly effective catalyst, enhances the esterification response efficiency is the present profession universal attention technical question.
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2013-05-23 12:26:38
Direct esterification method exist disadvantages of esterification reaction for a long time, how to seek more efficient catalysts, esterification to improve efficiency of current technical issues of common concern.
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2013-05-23 12:28:18
正在翻译，请等待...
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