http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0354365-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-22 |
| filingDate | 1989-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51d415889252c4e982f59cc2d320ac56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efd5a4ddf015f108e3b06265e814c0e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a52eafa9f8e54c6808c5c4d0842a7570 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_075e3818c2b7b7255992f3d4a41df3ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc08d2f08433ffb20f1dc4c3c5ec5554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b6ce138acc5ad2c2c14a628b316ce1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36381d93cca3dedd97f7f1aab4bd54c4 |
| publicationDate | 1990-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0354365-A1 |
| titleOfInvention | Process for electrolytically colouring anodised aluminium surfaces with metal salts |
| abstract | The invention relates to a process for the electrolytic metal salt coloring of anodized surfaces of aluminum and aluminum alloys, in which a defined oxide layer is first generated by means of direct current in an acidic solution and then colored by means of an alternating current or alternating current superimposed on an alternating current using an acidic electrolyte containing tin (II) salts. The invention relates to the addition of tin (II) salts stabilizing water-soluble compounds of the general formulas (I) to (IV) <IMAGE>, where R1 for hydrogen, alkyl, aryl, alkylaryl, alkylarylsulfonic acid, alkylsulfonic acid and their alkali metal salts with each 1 to 22 carbon atoms, R2 for hydrogen, alkyl, aryl, alkylaryl, alkylarylsulfonic acid, alkylsulfonic acid and their alkali metal salts, each with 1 to 22 carbon atoms, R3 for one or more hydrogen and / or alkyl, aryl, alkylaryl radicals with 1 up to 22 carbon atoms and R4 and R5 represent one or more hydrogen, alkyl, aryl and / or alkylaryl radicals, sulfonic acid, alkylsulfonic acid, alkylarylsulfonic acid and their alkali metal salts having 1 to 22 carbon atoms, at least one of the radicals R1, R2 and R3 stands for a radical not equal to hydrogen. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007011547-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5409685-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5409592-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9300461-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5587063-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3553208-A1 |
| priorityDate | 1988-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.