| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20ee1ac105ee2be4b270b327a76152a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d075361e31d67dcaffbc7530590f0bb8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7551d414a1eb01e34f3b531cc2cf5e67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8390888cc42904a2cb338bb1dfd8fe53 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8809 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 |
| filingDate |
2003-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8da430162a9ce3a73a690b3368669d81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_550f1a8ccd9fc71a89a1f1365a6ebb22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de73c73eca649097b8632b2ba4095098
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0bf2b4c9f12c529f5a19c7553cdf91d |
| publicationDate |
2006-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2006130565-A1 |
| titleOfInvention |
Measurement of total reactive isocyanate groups in samples using bifunctional nucleophiles such as 1,8-diaminonaphthalene (dan) |
| abstract |
The present invention provides for a method for detecting the presence of isocyanate in a sample by (a) contacting an isocyanate derivatizing agent with a sample under conditions suitable to the formation of a reaction product capable of detection and (b) detecting the presence or absence of the reaction product as an indication of the presence or absence of isocyanate in said sample. The present invention also provides a method of quantifying the total isocyanate presence by quantifying the reaction product An organic compound useful for detecting the total quantity of isocyanate in an environmental sample is disclosed. The compound is 1,8-diaminonaphthalene (DAN), a bifunctional nucleophilic derivatizing agent. Methods for detecting a particular isocyanate monomer or the total isocyanate in environmental samples using DAN and related isocyanate derivatizing agents are provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105268406-A |
| priorityDate |
2002-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |