发明名称 |
Li-spinel catalyst for non-oxidative dehydrogenation process |
摘要 |
The preparation of a compound of formula R1-C(R2)=CH2 (R1 and R2 are a phenyl, alkyl or alkenyl group or a hydrogen atom) by contacting a mixture of steam and a compound of formula R1-C(R2)(H)-CH3 at elevated temperature under non-oxidative dehydrogenation conditions with a catalyst having a spinel structure allows lower ratios steam to compound of formula R1-C(R2)(H)-CH3, a higher selectivity to the compound of formula R1-C(R2)=CH2 and a lower temperature when lithium is present in the spinel structure.
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申请公布号 |
US4395579(A) |
申请公布日期 |
1983.07.26 |
申请号 |
US19820439150 |
申请日期 |
1982.11.04 |
申请人 |
SHELL OIL COMPANY |
发明人 |
GERMAINE, GILBERT R.;DARNANVILLE, JEAN P. |
分类号 |
C07C11/00;B01J23/00;B01J23/86;C07B61/00;C07C1/00;C07C5/333;C07C15/40;C07C15/46;C07C67/00;(IPC1-7):C07C2/64;C07C5/09;C07C5/33 |
主分类号 |
C07C11/00 |
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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