| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3cb2046f03b42dda711d2c18dab00e70 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-204165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-98 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-98 |
| filingDate |
1977-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b10da4000787efc89dbac344aa4645d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e86b798cefd7cc54eecdc59449ab88fa |
| publicationDate |
1978-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4105409-A |
| titleOfInvention |
Method and reagent for determining the ethyl alcohol content of a gas |
| abstract |
The invention concerns a reagent for determining the ethyl alcohol content of a gas, particularly human breath, by means of a color reaction. This reagent consists of a mixture of iodine pentoxide, a colorless metal nitrate or concentrated nitric acid, and 75-98% sulphuric acid, the original white color of the reagent changing to pink, brown or black depending on the ethyl alcohol content of the gas. In a preferred embodiment of the invention, the reagent is placed in a tube for use in connection with drunken driving. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9410941-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101566637-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102944685-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4617278-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011098590-A1 |
| priorityDate |
1976-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |