http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19729546-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a00902baf7157c2c4f7a90ec48b907 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58593b13869314d671c570ff4faeb3a9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-274 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-251 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate | 1997-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_902e09474e5f245195891be4577bcf07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e1784edad4e544d5014b2edeec62943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcdfb2494f93691c37bd9fd0c77d8d9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8581a3a937cfbeb522b700368066ce18 |
| publicationDate | 1998-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19729546-C1 |
| titleOfInvention | Process for measuring chromium in tannin solutions and calculation of the chromium concentration in leather, as well as the use of the process |
| abstract | The invention relates to a method for determining the concentration of chromium and the pH value in tanning solutions, and for calculating the chromium content in leather at the time of tanning, using an analysis system for detecting spectral light absorption. Said analysis system consists of a light source unit, a cell and an array spectrometer. The light absorbed by the tanning solution is detected throughout the visible spectrum and chemical influences on the spectra form are taken into account through calibration. The chromium content in the future leather can be calculated from the decrease in the chromium concentration in the tanning solution. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115479904-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115479904-B |
| priorityDate | 1997-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.