http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0675976-B1
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/C25D11-22 |
| filingDate | 1993-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e94cf88fdff783c00f65d5d080b26f08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c36615e4ebbed3b15286e0a1519e903 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13cf05afc63cb1856f5898d4bb505436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cf4b4e576f0a2a3a230da816d31d7cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16eedad9517c6999c176da40fc024b56 |
| publicationDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0675976-B1 |
| titleOfInvention | Method for the electrolytic inking of aluminium surfaces using a.c. |
| abstract | PCT No. PCT/EP93/03574 Sec. 371 Date Jul. 28, 1995 Sec. 102(e) Date Jul. 28, 1995 PCT Filed Dec. 16, 1993 PCT Pub. No. WO94/15002 PCT Pub. Date Jul. 7, 1994Anodized aluminum surfaces are electrolytically colored using alternating current in a process in which two different coloring baths are sequentially employed. One bath contains copper(II) ions and an additive which improves throwing power thereby providing uniform distribution of the depth of color. The other bath contains tin(II) ions, silver ions, or both tin(II) and silver ions. If tin(II) ions are included, additives which stabilize tin(II) ions and improve throwing power are also included. Either bath may be used first. The use of two separate coloring baths provides colored aluminum surfaces which have excellent resistance to corrosion. Workpieces with reddish-gold hues and darker tones can be produced. |
| priorityDate | 1992-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.