Mixed catalyst for preparing methyl ester of 3,4,5-trihydroxybenzoic acid methyl ester.

用于制备3，4，5-三羟基苯甲酸甲脂的混合催化剂。

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The condition of reaction with mixed catalyst is confirmed…The structure of the synthesis resin is characterized by FT-IR, which indicates that object product is obtained.

采用FT-IR 红外光谱对所合成的数值进行了表征，实验结果表明可以获得目的产物。

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Mixed dibasic acid dimethyl ester was synthesized from methanol and mixed dibasic acid, the byproduct of adipic acid, using sodium sulfate monohydrate as catalyst.

采用一水合硫酸氢钠作为催化剂，催化己二酸生产副产物——混合二元酸与甲醇反应合成混合二元酸二甲酯。

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During phase two of their project, currently slated for mid- 2012, Range plans to expand production at the Soperton plant and transition from a methanol to a mixed alcohol catalyst.

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Catalyst studies have also demonstrated that mixed gender boards improve the quality of decision-making and financial results.

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