http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2328726-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dde0e8fa4815b73e5af6985f972bb6a8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-46 |
| filingDate | 1973-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97bc2d75392e9bff8fa99cd4eab56f0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f8a163a3de4e0927280cf9a228315d3 |
| publicationDate | 1975-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2328726-A1 |
| titleOfInvention | PROCESS FOR APPLYING LUBRICANT CARRIERS TO ALUMINUM OR ALUMINUM ALLOYS |
| abstract | The solid or hollow Al or Al alloy block is cleaned or degreased and then dipped into a soln. contg. oxalic acid, a halide, and Fe-, Ni-, Mn- or Cr sulphate, which has a pH 1-4. This gives a coating which acts as a carrier for a lubricant to prevent sticking of the metal or alloy to the extruder. Pref. the soln is used for 15-20 mins. at 75-80 degrees C. Pref. the soln comprises 100-250 g/l (CO2H)2.2H2O 50-80 g/l NaHF2 85-120 g/l KOH, 40-60 g/l FeSO4. 7H2O and 4-8 g/l Na2S2O3.H2O. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4316752-A |
| priorityDate | 1973-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.