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:
Sep. 06, 2016
Filed:
Dec. 14, 2011
Thu-hoa Tran-thi, St Fargeau-pontheirry, FR;
Julien Garcia, Gif sur Yvette, FR;
Thi Dinh Nguyen, Edinburgh, GB;
Trung-hieu Nguyen, Gif sur Yvette, FR;
Thu-Hoa Tran-Thi, St Fargeau-pontheirry, FR;
Julien Garcia, Gif sur Yvette, FR;
Thi Dinh Nguyen, Edinburgh, GB;
Trung-Hieu Nguyen, Gif sur Yvette, FR;
Abstract
The invention relates to a multifunctional detector for gaseous compounds, or mixtures of gaseous compounds, selected from NHCl, NHCl, NCl, total chlorine, NOx, where x=1 or 2, O, and X, where X=Cl, Br, or I, in a sample, said detector including a first sensor including an iodide and a reactive compound selected from starch, amylose, amylopectin, xyloglucan, xylan, chitosan, glycogen, polyvinyl alcohol, cellulose or a cellulose compound, α-cyclodextrin, theobromine, and polypropylene block polymers and polyethylene oxide block polymers, included in a block of sol-gel material that is absorbent in the UV spectrum but not in the visible spectrum. The invention also relates to the uses of said detector.