http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2744962-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8b678276c064651cef87d354c7c9bcd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-62 |
| filingDate | 1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c537cf775cbf704c5f87de11c16f7cad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1820498b5dfb993acddd9c315ccdf92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3bd4dcf9d52af0a1bd9cd319e3b7e36 |
| publicationDate | 1979-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2744962-A1 |
| titleOfInvention | GALVANIC BATHROOM FOR THE DEPOSITION OF GOLD ALLOYS |
| abstract | Alkali sulphite bath for the electrodeposition of bright gold-zinc alloys which are homogenous, grey to white in colour, and of relatively low % Au, contains no cyamide. The bath contains (a) a gold-sulphite complex; (b) free alkali sulphite; (c) Zn as a salt, complex, or soluble chelate; (d) an agent forming a complex or chelate; (e) >=1 alloying metal, acting as a homogeniser and reducing internal stress in the deposit, the metal(s) being present as a salt, complex or chelate. Agent(d) contains >=1 acid contg. N or P, of which the Pk for Zn is 6-15, >=1 hydroxy-organic acid chosen from acyclic acids with min. two OH gps. and ration OH/COOH is min. 1: or aliphatic or aromatic cyclic hydroxy acids. Metal(e) is In or Ga. The bath contains no toxic cyanide, or toxic Cd; and low % Au can be obtd. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2649223-A2 |
| priorityDate | 1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.