| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-54 |
| filingDate |
1999-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9be4dda07e0dff27c9254545b4902de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61e8a696dd89524b64fd33280180663b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_639b9460d1e15bac496d7c4393e88700 |
| publicationDate |
2003-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6558619-B1 |
| titleOfInvention |
High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids |
| abstract |
A corrosion inhibitor comprising a quantity of a phosphorylated oxyalkylated polyol at a pH of 5.0 or higher which produces a first level of corrosion loss in an oxygenated corrosive system under given conditions, and an amount of a passivating agent effective to decrease the corrosion loss under said given conditions to a second level which is less than the first level. The passivating agent minimizes the impact of the corrosion inhibitor on the rheology of drilling system fluids. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017095663-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2016362944-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011049724-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2560682-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2560682-A |
| priorityDate |
1999-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |