http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112301338-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a57151542938bb0ea7e353c630b579b5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-73 |
| filingDate | 2020-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed78e6cd08b830eb2ef0be288f143f1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36ea43ab48ff726293df916a8e141338 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d7eb18f03b0a2c12846e60851d6896d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bb8ca6dde7ab6a8f0acebd3c6f5757e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2a5497c46952139228bd91e7cbdbe4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e639469e80eec233e014b18455cc30ec |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112301338-A |
| titleOfInvention | A kind of trivalent chromium passivation liquid with medium and low temperature fast curing and its manufacture and use method |
| abstract | The present invention provides a trivalent chromium passivation solution with medium and low temperature fast curing and a method for its manufacture and use. The combination includes the following components: 3-10% of hydrolyzed silane coupling agent, 3-10% of corrosion inhibitor, 1-5% of strong oxidizing acid, 15-30% of trivalent chromium salt solution, 0.5-30% of ligand complex 5%, yttrium salt 0.1-1%, fluorine-containing compound 0.1-1%, and the balance is deionized water. The trivalent chromium passivation solution has both fast and uniform film formation, fast drying under medium and low temperature conditions, and meets the requirements of continuous and high-speed production in iron and steel plants. The passivation solution provides excellent corrosion resistance and damp heat resistance. The invention also discloses a method for manufacturing and using the above trivalent chromium passivation solution. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115247263-A |
| priorityDate | 2020-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.