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:
May. 20, 2003
Filed:
Dec. 05, 2000
Applicant:
Inventors:
Claus J. H. Jacobsen, Jaegerspris, DK;
Jindrich Houzvicka, Holte, DK;
Iver Schmidt, Copenhagen, DK;
Claus Madsen, Copenhagen, DK;
Anna Carlsson, Virum, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/904 ; C01B 3/936 ;
U.S. Cl.
CPC ...
C01B 3/904 ; C01B 3/936 ;
Abstract
Method of preparing zeolite single crystals comprising the step of: applying a synthesis gel with zeolite precursor composition within pore system and on surface of a particulate matrix material having a predetermined pore structure and particle size; subjecting the precursor composition to crystallising conditions; and isolating porous single crystals of the zeolite by removing the matrix material.