Chemistry of inorganic compounds – Zeolite – Organic compound used to form zeolite
Patent
1994-09-20
1996-09-24
Bell, Mark L.
Chemistry of inorganic compounds
Zeolite
Organic compound used to form zeolite
423705, 423706, 423707, 423708, 423716, 423DIG22, 423DIG27, 423DIG33, 423DIG36, 502 66, 502 71, 502 74, 502 77, C01B 3904, C01B 3938, C01B 3942
Patent
active
055588514
ABSTRACT:
A method is disclosed for preparing a crystalline aluminosilicate zeolite from a reaction mixture containing only sufficient water so that the reaction mixture may be shaped if desired. In the method, the reaction mixture is heated at crystallization conditions and in the absence of an external liquid phase, so that excess liquid need not be removed from the crystallized material prior to drying the crystals.
REFERENCES:
patent: 3702886 (1972-11-01), Argauer
patent: 4091007 (1978-05-01), Dwyer et al.
patent: 4522705 (1985-06-01), Chu et al.
patent: 4560542 (1985-12-01), Robson
patent: 4585639 (1986-04-01), Szostak
patent: 5145659 (1992-09-01), McWilliams
patent: 5240892 (1993-08-01), Klocke
patent: 5252527 (1993-10-01), Zones
patent: 5254514 (1993-10-01), Nakagawa
patent: 5277791 (1994-01-01), DiRenzo
patent: 5460796 (1995-10-01), Verdunn et al.
patent: 5486348 (1996-01-01), Verdunn et al.
"Microporous Materials" -Jan. 1994 Elsevier Science B. V. -R. Althoff et al., pp. 557-562.
Aiello et al., Zeolite Crystallization From Dense Systems, Materials Engineering, vol. 3 #3 pp. 407-416, 1992.
Wenyang et al. "Jonaqueous Synthesis of ZSM-35 and ZSM-5" Zeolites, Nov. 1989, vol. 9, pp. 468-473.
Jianquan et al, "Zeolite ZSM-35 Synthesized by `Kneading` Method in a Nonaqueous System" J. Chem Soc. Chem Commun., 1993 pp. 659-60.
Bell Mark L.
Chevron U.S.A. Inc.
Klaassen A. W.
Sample David
Sheridan R. J.
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