发明名称 |
MANUFACTURE OF ZEOLITE CATALYST CONTAINING PRECIOUS METAL, SAID CATALYST AND ISOMERIZATION METHOD OF XYLENE USING SAID CATALYST |
摘要 |
A method of preparing aromatics processing catalysts which comprises incorporating a noble metal with a member or members of a useful class of zeolites, with such incorporation occurring after zeolite crystallization, but prior to final catalyst particle formation, i.e. extrusion into particles. Said useful class of zeolites is characterized by a silica to alumina mole ratio of at least 12 and a Constraint Index in the approximate range of 1 to 12. |
申请公布号 |
JPS56158150(A) |
申请公布日期 |
1981.12.05 |
申请号 |
JP19810055148 |
申请日期 |
1981.04.14 |
申请人 |
MOBIL OIL CORP |
发明人 |
SUTEIIBUN ARAN BATAA;AASAA UOREN CHIESUTAA |
分类号 |
B01J29/67;B01J29/44;B01J29/74;C07B61/00;C07C1/00;C07C5/27;C07C15/08;C07C67/00 |
主分类号 |
B01J29/67 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|