| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f76aab74ed312003383a8600e2edbd5b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34 |
| filingDate |
1998-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4408c28949a985018a39c7cba7fd00e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5968ceea383d589fa40c5348ce38445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c90b2d28eb836975af88b4085ef5cb |
| publicationDate |
2000-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1017505-A1 |
| titleOfInvention |
Water-based liquid treatment for aluminum and its alloys |
| abstract |
A chromium-free water-based surface treatment liquid which contains from 0.01 to 50 g/l of a total of dissolved manganic acid, permanganic acid, and salt(s) thereof and from 0.01 to 20 g/l of a total of dissolved titanium compounds and has a pH of from 1.0 to 6.0 reacts rapidly with aluminum and aluminum alloy surfaces to deposit thereon a protective coating that does not contain hexavalent chromium and has excellent corrosion resistance and paint film holding properties. |
| priorityDate |
1997-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |