The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2013
Filed:
Mar. 02, 2007
Sebastien P. B. Kremer, Watermaal Bosvoorde, BE;
Machteld Maria Mertens, Boortmeerbeek, BE;
Luc R.m. Martens, Meise, BE;
Sebastien P. B. Kremer, Watermaal Bosvoorde, BE;
Machteld Maria Mertens, Boortmeerbeek, BE;
Luc R.M. Martens, Meise, BE;
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
A crystalline molecular sieve comprises at least [AlO4] and [PO4] tetrahedral units and comprising a first framework structure defining a first set of uniformly distributed pores having an average cross-sectional dimension of from about 0.3 to less than 2 nanometers and further comprising a second framework structure defining a second set of uniformly distributed pores having an average cross-sectional dimension of from 2 to 50 nanometers. The first framework structure is preferably of the CHA framework type.