Process for preparation of synthetic faujasite molded body

Details Process for preparation of synthetic faujasite molded body Process for preparation of synthetic faujasite molded body

1986-12-12

1990-05-15

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Disparate treatment of article subsequent to working,...

423328, 423118, 502 68, 502 79, C04B 3510

Patent

active

049256130

ABSTRACT:
A synthetic faujasite molded body having high purity and high crystallinity is prepared with a good reproducibility by a process wherein a structure-inducing substance is incorporated in a starting material mixture comprising as main components a silica source, an alumina source, an alkali source and water; the mixture is kneaded and molded into a desired shape; and the molded body is heated in an aqueous solution of an alkali metal silicate or hydroxide. The structure-inducing material has a composition defined by the following oxide molar ratios:

REFERENCES:
patent: 3777006 (1973-12-01), Rundell
patent: 4400366 (1983-08-01), Sanders
Derwent Abstract of Japanese Pub. 746/65.

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