Process for the production of a catalyst preparation and use...

Details Process for the production of a catalyst preparation and use... Process for the production of a catalyst preparation and use...

2010-05-03

2011-11-22

Cheung, William (Department: 1762)

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

Zeolite or clay, including gallium analogs

C502S216000, C502S217000, C502S300000

Reexamination Certificate

active

08062988

ABSTRACT:
A process is described for the production of a catalyst preparation, in which the catalyst containing at least one inorganic compound which is solid under standard conditions is comminuted by means of a dispersion unit into particles having a maximum average particle size d50.3of 2 μm, preferably a maximum of 1 μm, implemented in accordance with DIN 66141 and DIN 66144, and is distributed at a concentration of from 1 to 50 wt. % (relative to the finished catalyst preparation) in a liquid.

REFERENCES:
patent: 5068056 (1991-11-01), Robb
patent: 5656716 (1997-08-01), Schmidt et al.
patent: 5808143 (1998-09-01), Karrer et al.
patent: 4308114 (1993-11-01), None
patent: 4417185 (1995-11-01), None
patent: 0 736 560 (1996-10-01), None
patent: WO 98/05421 (1998-02-01), None

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