http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-983365-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8efbae6056f7ee0275c50b0f1e7243be |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-60 |
| filingDate | 1961-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1965-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-983365-A |
| titleOfInvention | Improvements in or relating to tin-nickel electro-plating |
| abstract | An electroplating bath for depositing tin and nickel as alloy is improved by adding as brightening agent, one or more of the following: phenyl propiolic acid or amide, tri-amino triphenyl methane, 1-(p-amino phenyl)-3-methyl pyrazole, stearamido propyl dimethyl (b -hydroxyethyl) ammonium dihydrogen phosphate, 1:5 diphenyl carbohydrazide, and phosphoric acid or salts thereof. The latter includes pyro-, ortho-, meta-, and hypo-phosphoric acid. A bath containing tin and nickel chlorides and fluodies is preferred, and tin and nickel anodes may be used. Wetting agents, especially sulphofluorinated cyclic hydrocarbons, may be present. pH value is maintained at 2-3.5. Reference is made to plating brass and zinc die castings. It is stated that a very fine-grain plate is formed and X-ray diffraction examination shows strong orientation of layering at the 300 plane. |
| priorityDate | 1960-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.