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Incorporation of chemochromic pigment into a variety of articles as an indicator for the presence of hypergolic fuels
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 2014 |
| Description | A chemochromic indicator is provided that includes a hypergolic fuel sensing chemochromic pigment that change from a first color to a second color in the presence of a hypergolic fuel. In a first embodiment, a chemochromic indicator is provided for detecting the presence of a hypergolic fuel such that the irreversible hypergolic fuel sensing chemochromic pigment includes potassium tetrachloroaurate (KAuCl.sub.4). There are several types of chemochromic indicators, for example, the article used to form the chemochromic indicators include, but are not limited to, wipe materials, silicone/TEFLON tape, manufactured parts, fabrics, extruded parts, and paints. |
| File Size | 777719 |
| Page Count | 10 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20150003350 |
| Archival Resource Key | ark:/13960/t3kx0dd5z |
| Language | English |
| Publisher Date | 2014-08-26 |
| Access Restriction | Open |
| Subject Keyword | Leakage Patents Vapors Color Inventions Pigments Hypergolic Rocket Propellants Chemical Detection Oxidation-reduction Reactions Teflon Trademark Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |