发明名称 |
PROCESS FOR PRODUCING 2,3-DIMETHYL-2-BUTENE |
摘要 |
A process for producing 2,3-dimethyl-2-butene efficiently by isomerizing 2,3-dimethyl-1-butene using at least one acid selected from the group consisting of sulfuric acid and sulfonic acids. This process allows the use of inexpensive catalysts such as sulfuric acid and sulfonic acids, and also the use of a mixture of propene dimerization products as such in the isomerization without necessity for removing the dimerization catalyst components. |
申请公布号 |
EP0639550(B1) |
申请公布日期 |
2000.09.06 |
申请号 |
EP19940908492 |
申请日期 |
1994.03.04 |
申请人 |
SUMITOMO CHEMICAL COMPANY LIMITED |
发明人 |
NOMURA, KOTOHIRO;YAMAMOTO, MICHIO;KOMATSU, MASASHI |
分类号 |
B01J31/02;B01J31/12;B01J31/14;B01J31/16;B01J31/22;B01J31/24;C07C5/25;C07C11/107 |
主分类号 |
B01J31/02 |
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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