Synthesis of crystalline SUZ-9
AssigneeMobil Oil Corporation
InventorKirk D. Schmitt
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Abstract
This invention relates to a new form of crystalline material identified as having the structure of SUZ-9, to a new and useful method for synthesizing said crystalline material and to use of said crystalline material prepared in accordance herewith as a sorbent or a catalyst for organic compound, e.g., hydrocarbon compound, conversion.
Claims16
A method for synthesizing crystalline material exhibiting a characteristic X-ray diffraction pattern including d-spacing maxima values as shown in Table I, which comprises (i) preparing a mixture capable of forming said material, said mixture comprising sources of alkali metal (M), an oxide of trivalent element (X), an oxide of tetravalent element (Y) , water and triquat (R) having a formula C.sub.15 H.sub.39 N.sub.4.sup.+++ and represented as follows:
- ##STR3## and having a composition, in terms of mole ratios, within the following ranges:
- ______________________________________ YO.sub.2 /X.sub.2 O.sub.2 8 to 30 H.sub.2 O/YO.sub.2 8 to 22 OH.sup.- /YO.sub.2 0.4 to 1.1 M/YO.sub.2 0.2 to 1.3 R/YO.sub.2 0.03 to 1.2 ______________________________________
- (ii) maintaining said mixture under sufficient conditions including a temperature of from about 110.degree. C. to about 150.degree. C. until crystals of said material are formed;
- and (iii) recovering said crystalline material from step (ii), said recovered crystalline material containing said R.
A mixture capable of forming crystals of SUZ- 9 upon crystallization, said mixture comprising sources of alkali metal (M), trivalent element (X) oxide selected from the group consisting of oxide of aluminum, boron, iron, gallium, indium and mixtures thereof;
- tetravalent element (Y) oxide selected from the group consisting of oxide of silicon, germanium, tin and mixtures thereof;
- water and triquat (R) having the formula C.sub.15 H.sub.39 N.sub.4.sup.+++, represented as follows:
- ##STR4## and having a composition, in terms of mole ratios, within the following ranges:
- ______________________________________ YO.sub.2 /X.sub.2 O.sub.3 8 to 30 H.sub.2 O/YO.sub.2 8 to 22 OH.sup.- /YO.sub.2 0.4 to 1.1 M/YO.sub.2 0.2 to 1.3 R/YO.sub.2 0.03 to 1.2. ______________________________________
Dependencies are inferred from the claim text.