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. 08, 2012
Filed:
Sep. 15, 2006
Hélène Paolacci, Paris, FR;
Thu-hoa Tran-thi, St Fargeau-Ponthierry, FR;
Hélène Paolacci, Paris, FR;
Thu-Hoa Tran-Thi, St Fargeau-Ponthierry, FR;
Commisariat a l'Energie Atomique, Paris, FR;
Centre National de la Recherche Scientifique-CNRS, Paris Cedex, FR;
Abstract
The invention concerns a method for detecting and/or assaying and/or capturing at least one aldehyde, preferably formaldehyde, including a step of contacting a gas stream with a material comprising a nonporous metal oxide sol-gel matrix, said matrix containing at least one probe molecule bearing at least one reactive function capable of reacting with at least one aldehyde function. The invention also concerns the material for implementing said method, a method for preparing same, and sensors incorporating such materials.