Invention Grant
- Patent Title: Composition for the detection of alcohol vapors in an air sample
- Patent Title (中): 用于检测空气样品中酒精蒸汽的组成
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Application No.: US14782680Application Date: 2013-04-08
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Publication No.: US09410941B2Publication Date: 2016-08-09
- Inventor: Pietro Caimmi , Marco Marchetti , Norberto Roveri , Rocco Mercuri , Eros D'Amen
- Applicant: Pietro Caimmi
- Applicant Address: IT Bastia Umbra
- Assignee: CAIMMI, PIETRO
- Current Assignee: CAIMMI, PIETRO
- Current Assignee Address: IT Bastia Umbra
- Agency: Pearne & Gordon LLP
- International Application: PCT/IT2013/000100 WO 20130408
- International Announcement: WO2014/167586 WO 20141016
- Main IPC: G01N33/497
- IPC: G01N33/497 ; G01N33/00 ; G01N31/22 ; G01N33/98 ; A61B5/087 ; G01N21/78 ; G01N33/52 ; G01N21/77 ; A61B5/08 ; A61B5/097 ; G01N27/404 ; A61K31/205 ; A61B5/0452 ; A61B5/00
Abstract:
The present invention relates to a silica gel-based composition capable of changing color when placed in contact with alcohol vapors. Said composition is particularly useful for preparing devices for the detection of alcohol, for example devices for carrying out an alcohol test on samples of air exhaled by individuals when subjected to checks by the police or competent authorities.
Public/Granted literature
- US20160041147A1 COMPOSITION FOR THE DETECTION OF ALCOHOL VAPORS IN AN AIR SAMPLE Public/Granted day:2016-02-11
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