种制备甲酸甲酯的固相催化剂及其制备方法和应用

• Format: Patent
• Language: Chinese
• Published: 19.04.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

本发明是针对专利申请号：201410530973.6，专利名称：种甲酸甲酯的制备方法的发明专利的分案申请。本发明公开了种制备甲酸甲酯的固相催化剂及其制备方法，属于脂的合成用催化剂领域。所述的固相催化剂的制备步骤为：(a)取高岭土置于去离子水中；(b)取硫酸铝和硫酸铜加水配制成溶液，然后将高岭土浸入其中；(c)取阳离子交换树脂与物质A混合，得到物质B；(d)将物质B浸入碳硼烷酸溶液中，真空干燥，再焙烧，研磨即得到固相催化剂。使用该发明制备甲酸甲酯，不仅无毒无害，而且反应速率显著提高，反应条件低，能耗小，催化剂能够循环使用，有效的降低了生产成本，适于工业化生产。 The invention discloses a preparation method of methyl formate and belongs to the technical field of ester synthesis. According to the preparation method of the methyl formate, formic acid and methanol can react under the action of solid-phase catalyst to produce the methyl formate. The step of preparing the solid-phase catalyst comprises (a) adding kaolin into deionized water; (b) dissolving aluminum sulfate and copper sulfate into water to obtain solution, immersing the kaolin processed in the step (a) into the solution; (c) mixing cation exchange resin with a substance A and grinding the mixture to obtain a substance B; (d) preparing 30% carborane acid solution, immersing the substance B into the solution and taking the substanc