发明名称 |
NOUVEAU PROCEDE POUR LA PREPARATION D'HYDROXYCITRONELLAL |
摘要 |
<p>1342862 Hydroxycitronellal L GIVAUDAN & CIE SA 21 March 1972 [22 March 1971] 13118/72 Heading C2C Hydroxycitronellal is prepared by heating hydroxycitronellal above 100‹ C. in the presence of oxygen and a catalyst selected from Au, Ag and Cu. The catalyst may be in the form of a wire gauze (pure or plated on a different metallic gauze carrier) may be on an inert neutral carrier, e.g. silicon carbide.</p> |
申请公布号 |
BE781046(A1) |
申请公布日期 |
1972.09.22 |
申请号 |
BE19720781046 |
申请日期 |
1972.03.22 |
申请人 |
L. GIVAUDAN + CIE S.A., VERNIER-GENEVE, (SUISSE), |
发明人 |
L.M. POLINSKI;B. VENUGOPAL;E.H. ESCHINASI;J. DORSKY. |
分类号 |
B01J23/00;B01J23/90;B01J35/06;C07C45/38;(IPC1-7):07C/ |
主分类号 |
B01J23/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|