发明名称 |
PROCEDIMIENTO MEJORADO PARA LA OBTENCION DE UNA OLEFINA POR DESCOMPOSICION DEL ETER CORRESPONDIENTE |
摘要 |
<p>Process for producing very pure olefins of the formula <IMAGE> by decomposition of the corresponding ethers of formula <IMAGE> wherein R1 and R3 are selected from the group of the alkyl, arylalkyl aryl or alkylaryl radicals, R and R2 being a hydrogen atom or a radical selected from said above mentioned group, in the presence of steam in a molar proportion from 2 to 8 times the ether amount and with the use of a catalyst comprising alumina to which is added 0.01 to 5% by weight of titanium or zirconium or hafnium as metal or as metal compound, said catalyst having a specific surface form 80 to 300 m2/g.</p> |
申请公布号 |
MX7284(E) |
申请公布日期 |
1988.04.11 |
申请号 |
MX19810009727U |
申请日期 |
1981.10.28 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
BERNARD JUGUIN;JEAN MIQUEL;MICHEL BELLIN;BERNARD TORCK |
分类号 |
B01J21/00;B01J21/06;C07B61/00;C07C1/00;C07C1/20;C07C11/02;C07C67/00;(IPC1-7):C07C1/20 |
主分类号 |
B01J21/00 |
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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