Process for the preparation of borosilicate zeolites

Details Process for the preparation of borosilicate zeolites Process for the preparation of borosilicate zeolites

1982-10-12

1985-11-19

Doll, John

Chemistry of inorganic compounds

Boron or compound thereof

Oxygen containing

423326, 423328, 423329, 502 77, 502202, C01B 3510

Patent

active

045541426

ABSTRACT:
Novel crystalline ZBH borosilicate zeolites of the pentasil type are prepared by hydrothermal crystallization of silicon dioxide and boric acid in the presence of alkali metal salts, at from 80.degree. to 140.degree. C. in an ethereal or aqueous-ethereal mixture.

REFERENCES:
patent: 4268420 (1981-05-01), Klotz
patent: 4269813 (1981-05-01), Klotz
patent: 4292457 (1981-09-01), Klotz
patent: 4292458 (1981-09-01), Klotz
patent: 4377502 (1983-03-01), Klotz
patent: 4401637 (1983-08-01), Marosi et al.
patent: 4431621 (1984-02-01), Taramasso et al.
patent: 4495303 (1985-01-01), Kuehl
Peter A. Jacobs, "Properties of the End Members in the Pentasil Family of Zeolites: Characterization as Absorbents", Zeolites, 1981, vol. 1, pp. 161-168.
G. T. Kokotailo et al, "Pentasil Family of High Silica Crystalline Materials", Chem. Soc. Spec. Publ., 1979, 33, pp. 133-139.

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