发明名称 |
Catalysts for methanol conversion reactions |
摘要 |
Dimethylamine is prepared from a reaction of methanol with ammonia or monomethylamine or a disproportionation reaction of monomethylamine, in the presence of a catalyst of silica-modified crystalline silicoaluminophosphate molecular sieve or silica-modified SAPO.
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申请公布号 |
US6153798(A) |
申请公布日期 |
2000.11.28 |
申请号 |
US19980121307 |
申请日期 |
1998.07.23 |
申请人 |
MITSUBISHI GAS CHEMICAL CO., LTD. |
发明人 |
HIDAKA, TOSHIO;YOKOSE, EMIKO |
分类号 |
B01J29/85;C07C209/16;C07C211/04;(IPC1-7):C07C209/16 |
主分类号 |
B01J29/85 |
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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