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US4695440A Crystalline aluminosilicate ISI-6 失效
结晶硅铝酸盐ISI-6

Crystalline aluminosilicate ISI-6
摘要:
A crystalline aluminosilicate, ISI-6, having a composition represented by the general formula (I) after being calcined in air at 550.degree. C., .sub.p M.sub.2/n O.Al.sub.2 O.sub.3.q SiO.sub.2 . . . (I) wherein M represents at least one element selected from hydrogen, alkali metals, and alkaline earth metals, n represents the valence of M, and p and q are within the ranges of 0.05.ltoreq.p.ltoreq.3.0 and 60.ltoreq.q.ltoreq.500.
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