常見(jiàn)例句The machanism of aminosulfonic acid combination was described in this paper. 本文敘述了氨基磺酸合成反應(yīng)的反應(yīng)機(jī)理。A new alkali-free aminosulfonic acid-based superplasticizer was prepared using different alkali lye. 使用不同的堿性調(diào)節(jié)劑,制備不含堿的新型氨基磺酸系高效減水劑。In the presence of aminosulfonic acid catalyst,lactic acid reacted with n butyl alcohol to form n butyl lactate. 以氨基磺酸為催化劑，實(shí)現(xiàn)了乳酸與正丁醇反應(yīng)合成乳酸正丁酯。This paper introduces the synthetic process of a modified aminosulfonic acid series superplasticizer. 介紹了氨基磺酸系高性能減水劑的改性合成工藝。Progress of modification research on naphthalene-based、melamine、modified lignosulfonate、polycarboxylate and aminosulfonic acid-based superplasticizer are introduced. 介紹幾種常用的高效減水劑(萘系、蜜胺系、改性木質(zhì)素磺酸鹽系、聚羧酸系及氨基磺酸鹽系)及其改性研究進(jìn)展。A study was made on the synthesis of n butyl acetate and isobutyl acetate with aminosulfonic acid as the catalyst.The optimum conditions were chosen by the experiments. 研究了以氨基磺酸為催化劑，催化合成乙酸正丁酯和乙酸異丁酯的工藝過(guò)程，實(shí)驗(yàn)確定了其優(yōu)惠反應(yīng)條件。 返回 Aminosulfonic