maleic acid
英漢例句
- A new solid acid based on heteropolyacid has been proved to be a useful catalyst for the synthesis of dibutyl maleate.
新催化劑在順丁烯二酸二丁酯的郃成反應(yīng)中顯示很好的活性和溫和的反應(yīng)條件。 - Technology for maleic anhydride production and the development of catalysts are described.
摘要綜述了順丁烯二酸酐生産的工藝路線和催化劑研究發(fā)展。 - Suitable anhydrides for use in this process include phthalic, maleic, and succinic.
適用於本法的酸酐有苯二甲酸，馬來酸及琥珀酸的酸酐。 - A new catalyst, niobic acid, was used for the synthesis of di 2 ethylhexyl maleate with yield of 86.
研究了用新型催化劑鈮酸催化郃成馬來酸二辛酯的工藝。 - Suitable anhydrides for use in this process include phthalic, maleic, and succinic.
適用於本法的酸酐有苯二甲酸，馬來酸及琥珀酸的酸酐。