Foam reduction during synthesis of MCM-41

Details Foam reduction during synthesis of MCM-41 Foam reduction during synthesis of MCM-41

1995-01-23

1996-07-23

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

423702, 423704, 423705, C01B 3900

Patent

active

055387110

ABSTRACT:
A method for synthesizing an ultra-large pore crystalline material which can be used as a sorbent or catalyst component for the conversion of organic and inorganic compounds is improved through the addition of an antifoaming agent. The addition of antifoaming agents reduces foaming without interfering with material synthesis. Elimination of foam allows for easier charging of autoclaves and processing of synthesis mixtures.

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Payne "Organic Coating Technology; vol. I, Oils Resins, Varnishes & Polymers" 1954 pp. 583-584.

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