http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109097765-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-53 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-53 |
| filingDate | 2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109097765-B |
| titleOfInvention | Surface treatment liquid for galvanized material containing composite biological polysaccharide and preparation method thereof |
| abstract | The invention relates to the field of metal surface treatment, in particular to a metal surface passivation treatment solution, in particular to a galvanized material surface treatment solution containing re-nucleation biological polysaccharide and a preparation method thereof, wherein the galvanized material surface treatment solution containing re-nucleated biological polysaccharide Including inulin, organosilane, inorganic slow-release agent, nano-silica sol, pH adjuster, deionized water. Thus, a surface treatment solution for galvanized materials with good fluidity and better passivation and anti-corrosion effect is obtained. The passivation solution obtained by the invention has good corrosion resistance, and the passivation solution is coated on the galvanized plate, and after drying, a drip experiment of 5% copper sulfate solution is carried out. The adhesion can reach the first level, and the corrosion area is less than 5% after 72h of neutral salt spray test, showing a very good passivation effect. |
| priorityDate | 2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.