http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130137002-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31f87c170ea6e478544c388bd11bb684 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-511 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-53 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-511 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-42 |
| filingDate | 2011-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3741447c2af1f2d55b0928cf272caf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7968e2f218d7c01f29e0de7431eacfd9 |
| publicationDate | 2013-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20130137002-A |
| titleOfInvention | Wet Sensors for Use in Absorbent Articles |
| abstract | There is provided a wet sensor for an absorbent article formed from an ink. The ink contains a proton accepting chromogen and a proton donor (or color developer). Prior to use, the ink is generally in a dry and protonated form to have a visible color. However, upon contact with body fluids (eg, urine, feces, mucus, mens, vaginal fluid, etc.), the water in the fluid causes deprotonation of the chromogen, resulting in maximum absorption of the chromogen toward the red end of the spectrum. Move ("bathochromic shift") or shift the absorption maximum point of chromogen toward the blue end ("hypsochromic shift"). In order to increase the rate of color change during use, we have found that certain types of proton donors can be used. More specifically, the proton donor is an aliphatic carboxylic acid, which is highly soluble in bodily fluids (eg, urine), showing very rapid color changes and can be detected within a relatively short time. In addition, the degree of color change is generally sufficient to provide a "real-time" indication of wetting in the absorbent article. |
| priorityDate | 2010-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 137.