http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104746057-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-52 |
| filingDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104746057-B |
| titleOfInvention | A kind of chemical tin plating liquor and preparation method thereof and a kind of chemical plating stannum method |
| abstract | The present invention provides a kind of chemical tin plating liquor and preparation method thereof, pink salt, complexing agent, reducing agent and accelerating agent are contained in the chemical tin plating liquor, wherein, the reducing agent is titanium chloride, contains sulphonic acids accelerating agent in the accelerating agent；The sulphonic acids accelerating agent is selected from least one of A, B, C, and wherein A is dodecyl selenonic acid salt, and B is the mixture of dodecane sulfonate and selenonic acid salt, and C is the mixture of dodecane sulfonate and selenosulfate.Present invention also offers the method that chemical plating stannum is carried out using the chemical tin plating liquor.Chemical tin plating liquor provided by the invention, by increasing sulphonic acids accelerating agent newly in titanium chloride system reducing agent chemical tin plating liquor, can effectively improve the activity and stability of plating solution, ensure that the tin coating compactness that the long-time stability of plating solution is formed is high and bright. |
| priorityDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.