http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2032541-C
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-36 |
| filingDate | 1990-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2c41fb7c41e248b35f6558c3ae01baa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66cfa571c21e007113198c8b51098bb7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ba663814a53edfbd8687a6b75e0df2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcb022135c38a2a1cd8b6b1b957d9801 |
| publicationDate | 1999-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2032541-C |
| titleOfInvention | Method of phosphating metal surface with zinc phosphate |
| abstract | To treat an iron-based, zinc-based, and an aluminum-based surfaces etc. with zinc phosphate using the same solution, a treating solution is adjusted in concentrations so as to contain a simple fluoride in a range of 200 ~ 500 mg/l upon converting into a HF concentration and to contain a fluoride complex in a range shown in the following formula; and also, it is adjusted in an active fluorine concentration so as to be 15 ~ 130 ยต A at a value indicated by a silicon electrode meter. Instead of such adjusting, aluminum ions in the treating solution is precipitated in an outside of a treating bath to separate them from the treating solution and then, this treating solution may be returned into the treating bath. |
| priorityDate | 1989-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.