Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1980-11-10
1982-10-12
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544 64, 544225, 546 2, 546 10, 546 11, 546 12, 548101, 548109, C07F 1100
Patent
active
043540244
ABSTRACT:
A new composition of matter comprising layered compounds of tungsten trioxide and heterocyclic nitrogen or oxygen Lewis bases which have a unique layered structure. The layered compounds have the formula LWO.sub.3 where L is a Lewis base selected from the group consisting of 5-membered heterocyclic amines, 6-membered heterocyclic amines, amine oxides, triorganophosphates, phosphine oxides and sulfoxides, the layered compounds being characterized in that L is covalently bound to a tungsten atom in the tungsten oxide layer.
REFERENCES:
patent: 3489775 (1970-01-01), Seree de Roch
patent: 3688109 (1972-08-01), Gamble
patent: 3766064 (1973-10-01), Gamble
patent: 4010217 (1977-03-01), Zuech
patent: 4049887 (1977-09-01), Whittingham
patent: 4094893 (1978-06-01), Pines
Hersh, "Molecular Sieves", (Reingold Publishing Corp., 1961), p. 58.
McGraw Hill Dictionary of Scientific and Technical Terms, 2nd Edition, p. 899.
J. Thewlis, "Encyclopaedic Dictionary of Physics", 1961, p. 235.
Tittarelli, J. Solid State Physics 37, 95-102 (1981).
Johnson et al., J. Amer. Chem. Soc. 103, 5246-5247 (1981).
Inglis et al., Chem. Abs. 75, 20202u.
Jarels et al., Chem. Abs. 82, 155165 (1974).
Condensed Chemical Dictonary, 9th Edition, p. 436.
Hulliger, "Structural Chemistry of Layer-Type Phases", pp. 1-2.
Bernard, C. R. Acad. Sci. 263c, pp. 1068-1071, (1966).
Camelot, Nev. Chim. Min. 6, 853-883, (1969).
Jacobson Allan J.
Johnson Jack W.
Berch Mark L.
Exxon Research and Engineering Company
Takemoto James H.
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