| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01ebaee149322933de2e2530b2d41ad6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34 |
| filingDate |
1970-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24298a6721bd11a753500b789abf7b8c |
| publicationDate |
1973-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-540350-A |
| titleOfInvention |
Process for the production of an aluminum oxide film on objects made of aluminum or aluminum alloys |
| abstract |
The soln. contains H2O2 or NH4OH and KF KBrO3 and NH4F or NH4Cl. It is pref. used at 17-30 degrees C and may contain C6H14O6 and heavy metal salt colouring additive. The soln. temp. need not be critically controlled as in colour anodising and a variety of colours may be obtd. The no. of pores per area of the oxide film is reduced c.f. anodising. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0480141-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0396238-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0735339-A3 |
| priorityDate |
1970-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |