发明名称 |
FREMGANGSMAATE FOR FREMSTILLING AV EN HOEYERE ALKYLENGLYKOLFRA EN SEKUNDAER ALKOHOL. |
摘要 |
Higher alkylene glycols, having more than three carbon atoms, are prepared by reacting a secondary alcohol with formaldehyde in the presence of an organic peroxide of formula R-O-O-R<1> in which R and R<1> are independently alky or aralkyl groups containing 3 to 12 carbon atoms. By using secondary alcohols, oxidation of the alcohol reactant is reduced. The reaction is preferably carried out under anhydrous conditions using a polymeric source of formaldehyde. |
申请公布号 |
NO160132(B) |
申请公布日期 |
1988.12.05 |
申请号 |
NO19840005280 |
申请日期 |
1984.12.28 |
申请人 |
BRITISH PETROLEUM COMPANY P.L.C., THE |
发明人 |
GRIGGS, COLIN GEORGE;PIPPARD, DAVID ALAN |
分类号 |
C07C27/00;C07C29/38;C07C31/20;C07C45/29;C07C67/00 |
主分类号 |
C07C27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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