
基本信息:
- 专利标题: 烷基碳酸酯的合成工艺
- 专利标题(英):Synthesis process of alkyl carbonate
- 申请号:CN201110078015.6 申请日:2011-03-30
- 公开(公告)号:CN102199088A 公开(公告)日:2011-09-28
- 发明人: 杜治平 , 周彬 , 吴元欣 , 王存文 , 袁华 , 熊剑 , 黄丽明 , 黄晨 , 陈诗锐 , 沈忱
- 申请人: 武汉工程大学
- 申请人地址: 湖北省武汉市洪山区雄楚大街693号
- 专利权人: 武汉工程大学
- 当前专利权人: 湖北金叶新材料科技有限公司
- 当前专利权人地址: 湖北省武汉市洪山区雄楚大街693号
- 代理机构: 湖北武汉永嘉专利代理有限公司
- 代理人: 崔友明
- 主分类号: C07C68/00
- IPC分类号: C07C68/00 ; C07C69/96 ; B01J31/22
The invention relates to a synthesis process of alkyl carbonate. The process comprises the following steps of: firstly adding alcohol to a reaction container, carrying out reaction with a CuSCN or CuSCN complex as a catalyst and stirring to obtain alkyl carbonate, wherein the mol ratio of the alcohol to the catalyst is 1:(0.001-0.1), reaction temperature is 80-200 DEG C, reaction pressure is 0.5-5 MPa and stirring speed is 1-1000 r/m and stirring time is 0.5-10 hours. The synthesis process has the characteristics that the catalyst preparation process is simple, and the catalyst has high activity, high selectivity, high stability and no halogen ion, thus solving the corrosion problem of chlorine ion in industrial CuCl catalyst on equipment and facilitating industrial production.
公开/授权文献:
- CN102199088B 烷基碳酸酯的合成工艺 公开/授权日:2013-06-19