| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-206664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-81 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-525 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52 |
| filingDate |
1988-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cac3f0edf9694c6d35868af9246883c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_158531b7209f90865046f078ae301709 |
| publicationDate |
1990-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4919890-A |
| titleOfInvention |
Dry type analysis element |
| abstract |
A dry type analysis element for detecting a specific constituent in a liquid is provided. The dry type analysis element comprises a light-transmissive support having thereon at least one water-penetrative layer, at least one of said water-penetrative layer(s) containing a composition capable of interacting with said specific constituent in said liquid, wherein said composition contains a leuco dye comprising at least one compound selected from the group consisting of compounds represented formula [I] and salts of these compounds ##STR1## wherein R 1 represents a substituted or unsubstituted aryl group, R 2 represents a substituted or unsubustituted alkyl group, and R 3 represents a substituted or unsubstituted aryl group, n and said leuco dye is dissolved in a hydrophobic solvent to form a solution that is contained in said water-penetrative layer as a dispersion in a hydrophilic medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11320437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5292669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5393493-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5236827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11614443-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5185249-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5336599-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5234818-A |
| priorityDate |
1987-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |