Method of preparing silicoaluminophosphate compositions using a

Details Method of preparing silicoaluminophosphate compositions using a Method of preparing silicoaluminophosphate compositions using a

1991-11-15

1993-07-13

Konopka, Paul E.

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

423705, 423DIG30, 502214, C01B 3334, C01B 2536, B01J 27182, B01J 2712

Patent

active

052271510

ABSTRACT:
A method of preparing silicoaluminophosphate (SAPO) compositions from a forming mixture which comprises sources of oxides of silicon, aluminum and phosphorus and quaternary ammonium-functionalized organosiliconate directing agent wherein the oxides of silicon are provided at least in part by said directing agent, e.g., N-trimethoxysilylpropyl-N,N,N-trimethylammonium chloride.

REFERENCES:
patent: 3560385 (1971-02-01), Roth
patent: 3730701 (1973-05-01), Isquith et al.
patent: 4298500 (1981-11-01), Abbott
patent: 4440871 (1984-04-01), Lok et al.
patent: 4673559 (1987-06-01), Derouane et al.
patent: 4778780 (1988-10-01), Valyoscik

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