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US 4,439,409 AGranted
Crystalline aluminosilicate PSH-3 and its process of preparation
AssigneeBayer Aktiengesellschaft
InventorsLothar Puppe, Jurgen Weisser
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Abstract
The present invention relates to a new zeolite material having a composition (molar ratios of the oxides) corresponding to the formula: M.sub.2/n O.Al.sub.2 O.sub.3.(20-150) SiO.sub.2 (M represents n-valent cation) to a process for the production thereof using hexamethylene imine and to the use of the zeolite material as a catalyst in the conversion of methanol and/or dimethyl ether to hydrocarbons.
Claims2
A crystalline aluminosilicate having a composition corresponding to the formula (in molar ratios of the oxides):
- M.sub.2/n O.Al.sub.2 O.sub.3.(20-150)SiO.sub.2
- wherein M represents an n-valent cation and having essentially the following powder X-ray diagram:
- ______________________________________ d-value Intensity ______________________________________ 12.63 very strong 10.92 medium 8.84 very strong 6.86 weak 6.15 strong 5.50 weak 4.91 weak 4.60 weak 4.39 weak 4.09 weak 3.91 medium 3.75 weak 3.56 weak 3.41 very strong 3.30 weak 3.19 weak 3.11 weak 2.836 weak 2.694 weak 2.592 weak 2.392 weak 2.206 weak 2.122 weak 2.036 weak 1.973 weak 1.873 weak 1.855 weak ______________________________________
Dependencies are inferred from the claim text.