http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2010128915-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-84 |
| filingDate | 2008-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2010128915-A |
| titleOfInvention | HUMIDITY SENSORS |
| abstract | 1. A method for determining the presence of urine, containing:! the use of a urine indication sensor containing a porous matrix, on which a pH indicator is immobilized in a non-diffusing manner, capable of changing color upon contact with urine; ! contact of urine with the sensor matrix; and ! determination of the presence of urine based on a change in the color of the pH indicator. ! 2. The method of claim 1, wherein the matrix further comprises a pH adjuster comprising an acid, a base, a buffer solution, or a combination thereof. ! 3. The method of claim 1, wherein the pH indicator is capable of changing color at a pH above about 10 or below about 5.5. ! 4. The method of claim 1, wherein the pH indicator comprises chlorobromophenol blue, bromophenol blue, bromocresol blue, methyl violet, methyl orange, congo red, leukomalachite green, methyl yellow, bromophenol blue, malachite green, brilliant green, crystal violet, erythrosine B, methyl green, methyl violet 2 B, picric acid, naphthol yellow S, quinaldine red, basic fuchsin, Nile blue A, thymolphthalein, aniline blue WS, alizarin yellow GG, morgant orange I, tropeolin O, orange G, sour fuchsin, thiazole yellow G, indigo carmine, phenolphthalein, thymolphthalein, alizarin yellow R, or derivatives or combinations thereof. ! 5. The method of claim 1, wherein the matrix is a charged porous matrix capable of reacting on the principle of opposite charges with a pH indicator. ! 6. The method of claim 1, wherein the matrix further comprises a mixture of a thermochromic substance and a temperature-changing agent distributed therein, said temperature-changing agent on contact |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PH-12017000259-A1 |
| priorityDate | 2007-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.