U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Crystalline nickel aluminum borates

Patent 5084259 Issued on January 28, 1992. Estimated Expiration Date: Icon_subject March 15, 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 References

3856702

3856705

Boria-alumina catalyst base
Patent #: 3954670
Issued on: 05/04/1976
Inventor: Pine

Aluminum borate catalyst compositions and use thereof in chemical conversions
Patent #: 4024171
Issued on: 05/17/1977
Inventor: McArthur

Aluminum borate catalyst compositions and use thereof in chemical conversions
Patent #: 4034061
Issued on: 07/05/1977
Inventor: McArthur

Doped aluminum borate
Patent #: 4645753
Issued on: 02/24/1987
Inventor: Zletz ,   et al.

Lead aluminum borate Patent #: 4767738
Issued on: 08/30/1988
Inventor: Melquist ,   et al.

Inventors

Assignee

Application

No. 669903 filed on 03/15/1991

US Classes:

423/277, Oxygen containing423/718, Structure defined X-ray diffraction pattern502/60, ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS502/64, Zeolite502/66, And Group VIII (Iron Group or Platinum Group) metal containing562/412, Air, oxygen, or ozone oxidant568/435, Reactant contains -COO- group585/440, By dehydrogenation585/525, B-containing catalyst585/531, Group VIII metal585/533Al oxide, e.g., aluminosilicate, etc.

Examiners

Primary: Breneman, R. Bruce

Attorney, Agent or Firm

International Class

C01B 035/12

Abstract

The preparation, structure, and properties of solid inorganic materials containing aluminum, boron, oxygen and at least one Group VIII metallo element, selected from the group consisting of cobalt and nickel is described. Also described in the use of such materials in catalytic compositions for the conversion of organic compounds. In particular, the new materials having the general formula:(x) (Mm :M'n)O.(y)Al2 O3.(z)B2 O3where M and M' are metallo elements selected from the group consisting of nickel and cobalt, m and n are numbers from 0 to 1 inclusive, such that m+n=1, and x, y and z are numbers representing molar amounts of the oxides are described as well as the use of such materials in various catalyzed processes including hydrogenation of hydrocarbons and oxygen containing hydrocarbons, dehydrogenation to functionalize alkylaromatic compounds, isomerization of alkylaromatic compounds, oligomerization of olefins, and oxidation of hydrocarbons and oxygen containing hydrocarbons.

Other References

  • Schwab et al., "Structure du boroaluminate B2 O3.Al.sub.2 O3.4NiO" Bull. Soc. Fr. Mineral. Crystallogr. (1970) pp. 255-25
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