发明名称 |
METHOD OF MAKING 2,6-DIMETHYLNAPHTHALENE FROM OTHER DIMETHYLNAPHTHALENE ISOMERS AND FROM DIMETHYLTETRALINS/DIMETHYLDECALINS WITH A METHYL GROUP ON EACH RING |
摘要 |
The invention discloses a method of making 2,6-dimethylnaphthalene from any DMN with one methyl on each ring in a two-step hydroisomerization/dehydrogenation process. The catalyst used in the hydroisomerization step is an acidic catalyst such as a silica aluminum catalyst with a hydrogenation/dehydrogenation metal. The catalyst used in the dehydrogenation step is a reforming type catalyst.
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申请公布号 |
WO9903805(A1) |
申请公布日期 |
1999.01.28 |
申请号 |
WO1998US09928 |
申请日期 |
1998.05.14 |
申请人 |
CHEVRON CHEMICAL COMPANY LLC |
发明人 |
SANTILLI, DONALD, S.;CHIEN, CONG-YAN |
分类号 |
B01J29/068;C07B61/00;C07C5/13;C07C5/367;C07C15/24;(IPC1-7):C07C15/24 |
主分类号 |
B01J29/068 |
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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