http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2013080325-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D21-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D21-14 |
| filingDate | 2011-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2013080325-A1 |
| titleOfInvention | Replenisher, surface-treated steel plate manufacturing method |
| abstract | The present invention replenishes the metal surface treatment solution with Zr ions while suppressing an increase in the HF concentration in the metal surface treatment solution so that the chemical conversion treatment film can be continuously formed on the steel plate by electrolytic treatment. The object is to provide a replenisher that can. The replenisher of the present invention is a replenisher used for replenishing zirconium ions to a metal surface treatment liquid containing zirconium ions and fluorine ions, and comprises zirconium hydrofluoric acid hydrofluoric acid or a salt thereof. (A) and / or hydrofluoric acid hydrofluoric acid or a salt thereof (B) and a fluorine-free zirconium compound (C), and the total concentration of zirconium ions derived from (A) and (C) (G / l) is 20 or more, and the total molar amount (M Zr ) of zirconium ions derived from (A) and (C) and the total molar amount of fluorine ions derived from (A) and (B) ( M F ) (M F / M Zr ) is 0.01 or more and less than 4.00. |
| priorityDate | 2011-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.