Process for synthesizing a molecular sieve having the offretite

Details Process for synthesizing a molecular sieve having the offretite Process for synthesizing a molecular sieve having the offretite

1989-09-29

1991-02-19

Doll, JOhn

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423326, C01B 3328

Patent

active

049942506

ABSTRACT:
A crystalline, gallioaluminosilicate molecular sieve having the offretite structure is synthesized by mixing a substantially gallia-free aluminosilicate hydrogel containing a templating or directing agent with a galliosilicate solultion substantially free of alumina to form a mixture and then crystallizing the resultant mixture, usually in 24 hours or less.

REFERENCES:
patent: 3431219 (1969-03-01), Argauer
patent: 3578398 (1971-05-01), Jenkins
patent: 4340573 (1982-07-01), Vaughan et al.
patent: 4495303 (1985-01-01), Kuehl
patent: 4521297 (1985-06-01), Angevine et al.
patent: 4803060 (1989-02-01), Occelli
S. Hayashi, K. Suzuki, S. Shin, K. Hayamizu and O. Yamamoto, "High Resolution .sup.29 Si Nuclear Magnetic Resonance Study on Gallosilicates with Zeolitic Structures," Bull. Chem. Soc. Jpn., vol. 58, 1985, pp. 52-57.
J. M. Newsam, D. E. W. Vaughan, "Structural Studies of Gallosilicate Zeolites," New Developments in Zeolite Science and Technology, Proceedings of the 7th International Zeolite Conference, Tokyo, 1986, pp. 457-464.
U.S. Patent Application Ser. No. 904,027, "Crystalline Galliosilicate with the Offretite Structure," Occelli, filed Sep. 4, 1986.
U.S. Application Ser. No. 398,770, "Process for Synthesizing a Molecular Sieve Having the Faujasite Structure and Containing Aluminum and Gallium," Occelli, filed Aug. 25, 1989.

Affiliated with

Also associated with

Rating

Process for synthesizing a molecular sieve having the offretite does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for synthesizing a molecular sieve having the offretite , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for synthesizing a molecular sieve having the offretite will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1142130