| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7dee2756e77d7ddde03108d71fd49ff9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-109163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate |
2003-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2787d7f811ec0d6a2d53cd30d1364267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_383c9cb22e4807e581a09bca4812ed89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a16a8c6fe94d2350aac209210342688 |
| publicationDate |
2005-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1546689-A1 |
| titleOfInvention |
Method of calibrating the zero point of an apparatus used to determine a quantity of silica using a colorimetric method |
| abstract |
The invention relates to a method of calibrating the zero point of an apparatus which is used to determine the quantity of silica contained in a silica solution sample to be analysed, using a colorometric method. Said colorometric method consists in successively introducing the following components into the sample: a molybdate solution, a developer and a reagent. In order to determine the zero point, the developer is first introduced into the sample of silica solution to be analysed, followed by the molybdate solution and finally the reducing agent. |
| priorityDate |
2002-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |