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. 27, 2014
Filed:
Dec. 16, 2008
Ludivine Bouvier, Billere, FR;
Stéphane Kieger, Sartrouville, FR;
Catherine Laroche, Vernaison, FR;
Philibert Leflaive, Mions, FR;
Tom Frising, Lyons, FR;
Ludivine Bouvier, Billere, FR;
Stéphane Kieger, Sartrouville, FR;
Catherine Laroche, Vernaison, FR;
Philibert Leflaive, Mions, FR;
Tom Frising, Lyons, FR;
Cece S.A., La Garenne Colombes, FR;
Institut Francais du Petrole, Rueil Malmamaison, FR;
Abstract
The invention relates to aggregate zeolitic adsorbents based on faujasite X type zeolite powder having a low silica content and small crystals, exchanged with barium or based on faujasite X type zeolite having a low silica content and small crystals, exchanged with barium and potassium. The invention also relates to the method for preparing said aggregate zeolitic adsorbents, and also their uses for separating sugars, polyhydric alcohols, isomers of substituted toluene, cresols, or for recovering very high purity paraxylene.