http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4312922-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5202091df9de019fc995f2d266f9ecc2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31678 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31844 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-52 |
| filingDate | 1980-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26e05708be3eff1251d5146c8e211b8 |
| publicationDate | 1982-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4312922-A |
| titleOfInvention | Lubricated cupreous sheet comprising an organophosphonate layer and process therefor |
| abstract | Copper or copper alloy sheet or foil displaying improved forming and working properties is prepared by the provision over its surface of a thin coating containing a copper salt of an organophosphonic acid, and subsequently, an outer film of lubricant strongly retained by the coating is applied. To form the coating, the sheet or foil is immersed for a short time in an aqueous solution containing a phosphonic acid, rinsed and dried, the treatment being combined with or preceded by oxidation of the sheet surface, and the lubricant film is applied prior to forming operations, preferably as the final step in the production of the cupreous sheet. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5306526-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4788086-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5059335-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5154843-A |
| priorityDate | 1980-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.