http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2829815-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8321a4d88d3c45cbb4a9ebf4e9c07ec4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-10 |
| filingDate | 2008-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d1eb8deac65904ca841f697bdceff92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_594c87110e5eedbb7c0ee584171019d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3d333d67b59b726981235e9add05ecf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0220f2c59df22b2580790bea81933f2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1dd30a4d50e95fcfbd716a2dd6acc23 |
| publicationDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2829815-T3 |
| titleOfInvention | Protection of bronzes against corrosion |
| abstract | A method of improving the corrosion resistance, wear resistance and contact resistance of a metal substrate, said metal substrate is selected from nickel-based, iron-based and precious metal substrates, which comprise a layer of copper or copper alloy as a top layer on a surface thereof, wherein the top layer is an incomplete surface coverage that exposes the metal substrate; the method comprising: exposing the substrate to a composition comprising a phosphorous oxide compound selected from the group consisting of a phosphonic acid, a phosphonate salt, a phosphonate ester, a phosphoric acid, a phosphate salt, a phosphate ester, and combinations thereof; an organic nitrogen-containing compound selected from the group consisting of primary amine, secondary amine, tertiary amine, nitrogen-comprising aromatic heterocycle, and combinations thereof; an alcohol having a boiling point of at least 90 ° C; and wherein the phosphorous oxide compound reacts with and transmits a protective organic film on any metal of the exposed metal substrate that is exposed due to incomplete surface coverage. |
| priorityDate | 2007-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 393.