| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7345967104d7c79fac679dd1f93f71b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-188 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-18 |
| filingDate |
1987-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef4783817526cee273521a814045d00e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7e69d5a5bfe561f99ad8e2f5883eccf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01e8584fa4a0f418c7dd4be49578e978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f08f784379c925d0b8400b2cf7883ed9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97bce417315cff585a75d7a3d7eb2898
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03425ed81e5cc917d5c9f7e50900af5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e77f8e1d01aade445229a6e7f9e1e4f |
| publicationDate |
1992-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1302661-C |
| titleOfInvention |
Process for preventing corrosion and embodiments thereof |
| abstract |
Abstract: The present invention is directed to a method for preventing the corrosion of a metal material, comprising contacting the metal material with an environment containing phosphate ions and soluble ions of vanadium in the presence of water and oxygen. Also, disclosed is a corrosion preventive pigment comprising a phosphate ion source and a soluble vanadium ion source and generating a soluble vanadium ion and a phosphate ion when contacted with water and oxygen. The pigment can be produced by mixing a phosphate compound and a vanadium compound or by melting a mixture of a phosphate compound, a vanadium compound, optionally a network modifier ion source and a glassy material followed by grinding. Further disclosed is a corrosion preventive coating composition comprising a phosphate ion source generating phosphate ions in the presence of water and oxygen, a vanadate ion source generating vanadate ions in the presence of water and oxygen and a film-forming resin. |
| priorityDate |
1986-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |