| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G7-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G7-10 |
| filingDate |
1993-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c93cdd8dd0c6d2a3ee5865f23129c6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47061af8d2c00b80ca17e1179c620e15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eca34251ed4f9fa453201fa524323350 |
| publicationDate |
1994-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5368774-A |
| titleOfInvention |
Water soluble corrosion inhibitor effective against corrosion by carbon dioxide |
| abstract |
The present invention provides compositions and methods which are effective to prevent corrosion of metal surfaces involved in refining solutions having relatively high partial pressures of carbon dioxide. The compositions of the present invention comprise mixtures of a pyridinium quaternary salt and an organic compound, such as thiourea, which contains at least one sulfur atom double bonded to a carbon atom. The compositions are added substantially continuously to the solution to be treated to result in a final concentration of at least about 30 ppm of pyridinium quaternary salt, preferably between about 56-70 ppm, and at least about 5 ppm double bonded sulfur containing compound, preferably between about 10-13 ppm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9833953-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9074289-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6369182-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5843299-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105568292-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1029015-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5911916-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5985179-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1029015-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7311877-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5843373-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013112106-A1 |
| priorityDate |
1992-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |