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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.:

US 8399376 B1

PDFFull Text
Expired
Date of Patent:
Mar. 19, 2013

Filed:

Jul. 02, 2009

Particle blend for synthesizing a porous structure of the aluminum titanate type

Applicants:

Carine Dien-barataud, Isle, FR;

Matthias Schumann, Plan d' Orgon, FR;

Inventors:

Carine Dien-Barataud, Isle, FR;

Matthias Schumann, Plan d' Orgon, FR;

Assignee:

Saint-Gobain Centre de Recherches et D'etudes Europeen, Courbevoie, FR;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Cam N Nguyen

Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 21/00 (2006.01); B01J 20/00 (2006.01); C01G 43/06 (2006.01); C01F 7/00 (2006.01); C04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a particle blend comprising mainly or consisting of an oxide phase of the pseudo-brookite type comprising at least titanium and aluminum, said blend being obtained from at least two particle size fractions, namely a coarse particle size fraction, the median diameter dof which is greater than 12 microns, and a fine particle size fraction, the median diameter dof which is between 0.5 and 3 microns, the mass ratio of said coarse fraction to said fine fraction being between 1.5 and 20, limits inclusive, and the ratio of the median diameter of the coarse fraction to that of the fine fraction being greater than 12.

Find Patent Forward Citations

Dien-Barataud, Carine. (2013). Particle blend for synthesizing a porous structure of the aluminum titanate type (U.S. Patent No. 8399376). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8399376

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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