Composition of synthetic porous crystalline material, its synthesis and use

Patent 4954325 Issued on September 4, 1990. Estimated Expiration Date:

October 6, 2008. 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.

Abstract Claims Description Full Text

Patent References

Crystalline aluminosilicate PSH-3 and its process of preparation
Patent #: 4439409
Issued on: 03/27/1984
Inventor: Puppe , et al.

Process for preparation of mordenite type zeolite
Patent #: 4664898
Issued on: 05/12/1987
Inventor: Arika , et al.

Crystalline zeolite composition (ECR-5) having a cancrinite-like structure and process for its preparation
Patent #: 4717560
Issued on: 01/05/1988
Inventor: Vaughan

Zeolite SSZ-25 Patent #: 4826667
Issued on: 05/02/1989
Inventor: Zones , et al.

Inventors

Assignee

Mobil Oil Corp.

Application

No. 254524 filed on 10/06/1988

US Classes:

423/706, Cyclic423/718, Structure defined X-ray diffraction pattern502/64, Zeolite502/74, And Group VIII (Iron Group or Platinum Group) containing568/697Preparing by reacting an olefin and an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal)

Examiners

Primary: McFarlane, Anthony

Attorney, Agent or Firm

McKillop; Alexander J., Speciale; Charles J., Santini; Dennis P.

Foreign Patent References

0231860 EP 08/13/1987
0293032 EP 11/13/1988

International Class

C01B 033/26

Abstract

This invention relates to a new synthetic porous crystalline material, a method for its preparation and use thereof in catalytic conversion of organic compounds. The new crystalline material exhibits a distinctive X-ray diffraction pattern and unusually large equilibrium adsorption capacities.