发明名称 |
Hydrogenation of hop soft resins using CO2 |
摘要 |
Carbon dioxide is used as a reaction solvent in the hydrogenation of organic compounds. The carbon dioxide is preferably a liquid or a supercritical fluid. The hydrogenation method can be used advantageously in methods for making tetrahydroiso-alpha-acids from alpha-acids, iso-alpha-acids, or beta-acids. If beta-acids are used to make tetrahydroiso-alpha-acids, an acidic lower alcohol is preferably added to the carbon dioxide reaction medium to act as a promoter.
|
申请公布号 |
US6020019(A) |
申请公布日期 |
2000.02.01 |
申请号 |
US19960622199 |
申请日期 |
1996.03.26 |
申请人 |
MILLER BREWING COMPANY |
发明人 |
TING, PATRICK L.;REFLING, JAY R.;GOLDSTEIN, HENRY |
分类号 |
C12C3/10;(IPC1-7):C12C3/00 |
主分类号 |
C12C3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|