http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014130941-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04af53c05605ca57227bb55db112679c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C2222-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C2222-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-05 |
| filingDate | 2014-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65969199c21f8564898a72d9e6412efd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7e2c683cad26f8a5a175c4739d10d36 |
| publicationDate | 2014-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014130941-A1 |
| titleOfInvention | Aqueous acidic composition for forming chromium-containing chemical conversion coating on iron-based member, and iron-based member having chemical conversion coating formed using the composition |
| abstract | An aqueous acidic composition is provided for forming a chromium-containing chemical conversion coating on a member having an iron-based metal surface. The composition contains a water-soluble trivalent chromium-containing substance, a water-soluble zinc-containing substance, and a water-soluble polyvalent carboxylic acid compound. On the total composition basis, the water-soluble trivalent chromium-containing substance has a content of 60 mmol/L or more in terms of chromium, the water-soluble zinc-containing substance has a molar content in terms of zinc such that a ratio of the content is 0.6 or more to a molar content in terms of chromium of the water-soluble trivalent chromium-containing substance, and the water-soluble polyvalent carboxylic acid compound has a content of 55 mmol/L or more in terms of polyvalent carboxylic acid. The composition is free from allylamine, polyallylamine, aromatic sulphonic acid, aromatic sulphonic acid-formaldehyde condensate, and derivatives thereof, and fluorine-based substance, hexavalent chromium-containing substance, and film-forming organic component. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016265116-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10392705-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019006611-A1 |
| priorityDate | 2011-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.