http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103849867-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-37 |
| filingDate | 2014-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103849867-B |
| titleOfInvention | Trivalent chromium many colors passivator of a kind of zinc coating and preparation method thereof and deactivating process for the treatment of |
| abstract | Trivalent chromium many colors passivator that the invention provides a kind of zinc coating and preparation method thereof and deactivating process for the treatment of; A kind of trivalent chromium many colors passivator of zinc coating, comprise chromic trioxide 65 ~ 75g/L, sulfuric acid 95 ~ 110g/L, sucrose 10 ~ 20g/L, chromium nitrate 10 ~ 200g/L, diffusant 10 ~ 100g/L, Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES 20 ~ 200g/L, hydrofluoric acid 10 ~ 200g/L, citric acid 5 ~ 150g/L, DL-tartrate 5 ~ 150g/L, all the other are water.The present invention also provides preparation method and application's method of above-mentioned passivator.Two kinds of colors can be obtained after passivator Passivation Treatment of the present invention, one is sapphirine rete, and another kind is motley colored film layer, and this product belongs to environment-friendly type passivator, not containing the toxic substance such as sexavalent chrome, mercury, lead, cadmium and phenylate class, to human body and environment harmless. |
| priorityDate | 2014-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.