发明名称 |
Hydrocarbon treatment and catalyst therefor |
摘要 |
A molecular sieve comprising a core having deposited thereon a surface layer, wherein the core is a zeolite containing silicon and at least one element selected from gallium and iron and the surface layer has a higher Si:Al ratio than that of the silicon:selected element ratio of the core, provides for lower branching in olefin oligomerization products. |
申请公布号 |
AU4539596(A) |
申请公布日期 |
1996.08.27 |
申请号 |
AU19960045395 |
申请日期 |
1996.01.29 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
WIM HERMAN VERRELST;LUC ROGER MARC MARTENS;JOHANNES PETRUS VERDUIJN |
分类号 |
B01J29/70;B01J29/04;B01J35/00;C07B61/00;C07C2/12;C07C11/02 |
主分类号 |
B01J29/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|