Both the free hydroxyl groups readily undergo esterification.

两个自由羟基,都容易酯化.

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The rate of hydrolysis is for the most part significantly lower than the esterification rate.

多数情况下水解速度较酯化速度低得多.

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The effect of PET production on melt direct - spinning is discussed.

探讨了PET酯 化、聚合生产过程对熔体直接纺丝的影响.

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Chemical modification including oxygenation, esterify, graft copolymerization and so on.

化学改性主要有氧化 、 交联 、 酯化和接枝共聚.

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The microwave heating technology was applied to produce phosphate monoester starch.

微波酯化技术用于淀粉变性反应制备磷酸单酯淀粉.

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The esterification of xylitol and oleic acid was studied.

研究了木糖醇和油酸的酯化反应.

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The kinetics of esterification of linalool with acetic anhydride was studied.

研究了芳樟醇与乙酸酐酯化反应动力学.

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METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation - cyclization.

方法以肉桂醇为原料,经酯化 、 氨化和缩合 - 环合而得.

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The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.

化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.

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Under above conditions, 95.6 % of acetic acid is converted, the yield chloroacetates is 89.6 %.

在此反应条件下, 乙酸的酯化率为95.6%, 酯收率为89.6%.

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Lipase catalyzed esterification of organosilyl alcohol with acid phase was studied.

水含量对有机相中脂肪酶催化有机硅烷醇与戊酸的酯化反应有显著的影响.

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The preparation of biodiesel from stock of vegetable oil was studied.

利用油皂脚制备了生物柴油,开发了“一步法酯化”新工艺.

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Cellulose propionate ( CAP ) was synthesized by the heterogeneous esterification reaction of cellulose.

酯化反应使纤维素的结晶度降低.

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Under optimum conditions the ester yield could reach 96.64 %.

在确定的反应条件下酯化率可达96.64%.

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The average ester degree is and yields are greater than 90 %.

该工艺合成的蔗糖多酯平均酯化度为6.5以上,产品得率达90%以上.

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