| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D1-02 |
| filingDate |
2009-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_542911c394d16b21bb37e24fdd391494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad9d5c8d506010e974d7d87634353bcb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4788474406f4e99597bda508c4eaf0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_394a2f78bec2733be34a95b47d5180c8 |
| publicationDate |
2010-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201000675-A |
| titleOfInvention |
Tungstate based corrosion inhibitors |
| abstract |
A trace amount of a tungstate added together with an ortho-phosphate and/or phosphonite is disclosed for inhibiting corrosion by a nitrogen fertilizer solution. In particular, an ammonium nitrate fertilizer solution is in contact with ferrous metal storage tanks, piping, and equipment surfaces. Tungstate added with an iron stabilizer including a dispersant polymer is also effective for inhibiting corrosion. |
| priorityDate |
2008-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |