发明名称 |
CATALISADOR PARA A PREPARACAO DE ACETATO ALILICO |
摘要 |
<p>This invention relates to a catalyst which comprises palladium metal as the main catalyst, tin metal or a mixture of tin and additional metals as the promoter, in combination with an alkali or alkaline earth metal compound, supported on the outer surface of a porous carrier. The catalyst is used in the process for producing allyl acetate through the oxacylation of propylene, acetic acid and oxygen in a vapor phase. The catalyst of the present invention exhibits high catalytic activity, high catalytic selectivity and high catalytic life, which greatly increases the economic utility of the oxacylation process.</p> |
申请公布号 |
PT1112775(E) |
申请公布日期 |
2005.08.31 |
申请号 |
PT20000301200T |
申请日期 |
2000.02.16 |
申请人 |
DAIREN CHEMICAL CORPORATION |
发明人 |
LIANG-AN HSU;FU-SHEN LIN;CHEN, SHIEN-CHANGE;JANG, PI-FWU |
分类号 |
B01J23/62;C07C67/055;(IPC1-7):B01J23/62 |
主分类号 |
B01J23/62 |
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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