Chemistry of inorganic compounds – Sulfur or compound thereof – Oxygen containing
Patent
1991-03-18
1992-06-16
Pal, Asok
Chemistry of inorganic compounds
Sulfur or compound thereof
Oxygen containing
502216, 502219, 502222, 585467, 585480, 585481, 585486, 585734, 585752, 210767, 55 75, C01B 1798
Patent
active
051223570
ABSTRACT:
This invention deals with a crystalline oxysulfide composition, a process for preparing the composition, a catalyst using the composition and processes using the composition. The crystalline oxysulfide composition has a three-dimensional microporous framework structure of at least MO.sub.2, MS.sub.2, and MOS tetrahedral units, having an intracrystalline pore system and an empirical formula expressed in molar ratios:
REFERENCES:
patent: 2780854 (1957-02-01), Doumari
patent: 3847835 (1973-05-01), Cosyns
patent: 4061724 (1977-12-01), Grose et al.
patent: 4310440 (1982-01-01), Wilson et al.
patent: 4398926 (1983-08-01), Doshi
patent: 4440871 (1984-04-01), Lok et al.
patent: 4500651 (1985-02-01), Lok et al.
patent: 4567029 (1986-01-01), Wilson et al.
patent: 4589888 (1986-05-01), Hiscock et al.
patent: 4686093 (1987-08-01), Flanigen et al.
patent: 4723966 (1988-02-01), Fuderer
patent: 4738837 (1988-04-01), Flanigen et al.
patent: 4741892 (1988-05-01), Lok et al.
patent: 4744970 (1988-05-01), Lok et al.
patent: 4793984 (1988-12-01), Lok et al.
patent: 4793984 (1988-12-01), Lok et al.
patent: 4799942 (1989-01-01), Wilson et al.
patent: 4800761 (1989-11-01), Bedard et al.
patent: 4853197 (1989-08-01), Wilson et al.
patent: 4888167 (1987-04-01), Flanigen et al.
patent: 4892720 (1990-01-01), Skeels et al.
Klemperer & Schwartz, "Synthesis and Characterization of the Polyoxothioanions TaW.sub.5 O.sub.18 S.sup.3- and NbW.sub.5 O18S.sup.3- ", Inorganic Chemistry, 24, 4459-61 (1985).
J. Am. Chem. Soc., 195-208 (1959).
Zeit. Kristallographie, 172, 167-174 (1985).
D. W. Breck, Zeolite Molecular Sieves, John Wiley & Sons (1974), p. 636.
Bedard Robert L.
Flanigen Edith M.
Wilson Stephen T.
Achutamurthy P.
McBride Thomas K.
Molinaro Frank S.
Pal Asok
Snyder Eugene I.
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