发明名称 |
Zeolite and manufacturing process |
摘要 |
The reduction in effective catalyst life resulting from higher potassium levels associated with lower template usage when scaling-up zeolite manufacture to commercial levels is overcome by lower temperature calcination of the acid zeolite form. |
申请公布号 |
GB9401275(D0) |
申请公布日期 |
1994.03.23 |
申请号 |
GB19940001275 |
申请日期 |
1994.01.24 |
申请人 |
EXXON CHEMICAL PATENTS INC |
发明人 |
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分类号 |
B01J29/04;B01J29/70;C01B39/48;C07C2/12 |
主分类号 |
B01J29/04 |
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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