×

Use of siloxane-based polymers or composites in chemical sensor for detecting nitrate compounds

  • US 7,749,767 B2
  • Filed: 12/03/2004
  • Issued: 07/06/2010
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
First Claim
Patent Images

1. A method for detecting the presence of at least one nitro compound in a medium, comprising:

  • contacting said medium with a sensor comprising a substrate having two faces, wherein at least one of the two faces is covered with a sensitive material having at least one physical property which is modified on contact with nitro compounds, wherein said sensitive material is at least one polymer comprising at least one siloxane repeating unit corresponding to the general formula (I) below;

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×