| 发明名称 |
Stabilisation of cumene against auto-oxida- - tion |
| 摘要 |
Cumene and its derivs. of formula: (where R1=H C1-3 alkyl or R2R3CH- R2 and R3= C1-C3 alkyl gps.) are stabilised by a heterogeneous acidic catalyst in such quantities that the colour number of the aromatic cpd., defined by ASTM D 848-62, is 2. |
| 申请公布号 |
DE1802441(A1) |
申请公布日期 |
1970.09.24 |
| 申请号 |
DE19681802441 |
申请日期 |
1968.10.11 |
| 申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
GEORGE FORRY JUN.,MILTON;JAMIESON AGNEW,ROBERT;LEROY DILLE,KENNETH |
| 分类号 |
C07C7/148 |
主分类号 |
C07C7/148 |
| 代理机构 |
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代理人 |
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