Processes for preparing alkali metal alkoxide granules and...

Details Processes for preparing alkali metal alkoxide granules and... Processes for preparing alkali metal alkoxide granules and...

2005-03-22

2005-03-22

Price, Elvis O. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S840000, C034S359000, C034S372000, C034S373000

Reexamination Certificate

active

06870071

ABSTRACT:
Processes for preparing alkali metal alkoxide granules and alkaline earth metal alkoxide granules of aliphatic, saturated or unsaturated, unbranched or branched alcohols, preferably having 1 to 12, in particular 1 to 6, carbon atoms. A preferred process for preparing the alkoxides utilizes fluidized-bed spray granulation.

REFERENCES:
patent: 3907877 (1975-09-01), Tedball
patent: 4946653 (1990-08-01), Stopp et al.
patent: 4946654 (1990-08-01), Uhlemann et al.
patent: 0 600 282 (1994-06-01), None
U.S. patent application Ser. No. 10/270,116, Alt et al., Oct. 15, 2002.
U.S. patent application Ser. No. 10/270,113, Luethi et al., Oct. 15, 2002.
U.S. patent application Ser. No. 10/270,114, Harthun et al., Oct. 15, 2002.
H. Uhlemann, Chemie. Ingenieur. Technik, vol. 62, No. 10, XP-000176381, pp. 822-834, “Kontinuierliche Wirbelschihct-Spruehgranulation”, 1990.

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