发明名称 |
Method for making aluminosilicate ZSM-12 |
摘要 |
An aluminosilicate ZSM-12 may be prepared de novo in a small crystalline form from a reaction mixture containing a source of silica and a source of alumina. A small crystalline form of aluminosilicate ZSM-12 may also be prepared from a small crystalline form of borosilicate ZSM-12 by replacement of boron in the borosilicate ZSM-12 framework with aluminum. The aluminosilicate ZSM-12 is useful as an isomerization selective catalyst in processes such as isomerization dewaxing hydrocarbon feedstocks. |
申请公布号 |
US8679451(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US20090622680 |
申请日期 |
2009.11.20 |
申请人 |
BURTON, JR. ALLEN W.;DAVIS TRACY M.;CHEVRON U.S.A. INC. |
发明人 |
BURTON, JR. ALLEN W.;DAVIS TRACY M. |
分类号 |
C01B33/36;C01B39/00 |
主分类号 |
C01B33/36 |
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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