Crystalline oxide material
Patent 5250277 Issued on October 5, 1993. Estimated Expiration Date: 
December 20, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 20, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesCrystalline aluminosilicate PSH-3 and its process of preparation Layered metal chalcogenides containing interspathic polymeric chalcogenides Composition of synthetic porous crystalline material, its synthesis and use Patent #: 4954325 InventorsAssigneeApplicationNo. 811360 filed on 12/20/1991US Classes:423/329.1, X-ray diffraction pattern208/46, CHEMICAL CONVERSION OF HYDROCARBONS208/108, Catalytic208/111.15, With group I metal or metal oxide (i.e., alkali metal, Ag, Au, Cu, or oxide thereof)208/111.25, With group II metal or metal oxide (i.e., alkaline earth metal, Be, Mg, Zn, Cd, Hg, or oxide thereof)208/113, Catalytic208/134, Catalytic208/135, With Group III metal or metal oxide containing catalyst502/80, Clay502/84, And metal, metal oxide, or metal hydroxide502/150, Organic compound containing502/240, With metal, metal oxide, or metal hydroxide502/242, Of Group IV (i.e., Ti, Zr, Hf, Ge, Sn or Pb)585/407, By ring formation from nonring moiety, e.g., aromatization, etc.585/480, Using metal oxide- or sulfide-containing catalyst585/481Crystalline aluminosilicateExaminersPrimary: Breneman, R. BruceAttorney, Agent or FirmInternational ClassC01B 033/34AbstractThere is provided a crystalline oxide material with a characteristic X-ray diffraction pattern. This material may be a layered material, which is swollen or pillared. Upon calcination of the swollen material, the layers collapse and condense upon one another in a somewhat disordered fashion to form a non-swellable material. However, the swollen layered material may be intercalated with polymeric oxide pillars to maintain layer separation, even after calcination.Field of SearchAluminum (e.g., aluminate, etc.)Clay And metal, metal oxide, or metal hydroxide Organic compound containing Of Group IV (i.e., Ti, Zr, Hf, Ge, Sn or Pb) With metal, metal oxide, or metal hydroxide Metal, metal oxide or metal hydroxide Of Group III metal (i.e., Sc, Y, Al, Ga, In or Tl) And Group IV metal containing (i.e., Ti, Zr, Hf, Ge, Sn or Pb) CHEMICAL CONVERSION OF HYDROCARBONS Catalytic Catalytic Catalytic With Group III metal or metal oxide containing catalyst By ring formation from nonring moiety, e.g., aromatization, etc. Using metal oxide- or sulfide-containing catalyst Crystalline aluminosilicate |
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