Preparation of particulate composite material with carbon matrix

Details Preparation of particulate composite material with carbon matrix Preparation of particulate composite material with carbon matrix

1991-07-03

1994-03-15

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Silicon containing

95130, 95138, 502182, 502415, 502417, B01J 2010, B01J 2008, B01J 2004, B01J 2020

Patent

active

052945855

ABSTRACT:
The present invention concerns a polyphase particulate composite material containing a microporous phase which is essentially carbon whose microporous volume is between 0.1 cm.sup.3 /g and 1 cm.sup.3 /g, which is associated with an amorphous mineral dispersed phase essentially consisting of an oxide of silicon, aluminum, titanium or magnesium disposed on the carbon phase, at a thickness of less than 10 nm. The invention is also concerned with a process for the preparation of these composite materials, and the use thereof as a molecular sieve.

REFERENCES:
patent: 4125482 (1978-11-01), Sinha
patent: 4178270 (1979-12-01), Fujita et al.
patent: 5051389 (1981-09-01), Lang et al.
Anonymous, "Type CAL Granular Carbon," Calgon Corporation, Aug. 1986, pp. 23-105e et seq.
Chemical Abstract, vol. 93, No. 8, p. 177, Abstract No. 74869g.

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