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