http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109183050-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd84ef075ca269151f9961cecaaa129b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-081 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-08 |
| filingDate | 2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25209daf5f7c431cad76205c0a3fda11 |
| publicationDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109183050-A |
| titleOfInvention | A kind of high-efficient rust-removing agent |
| abstract | The invention discloses a kind of high-efficient rust-removing agent, high-efficient rust-removing agent is made of following substance and parts by weight: 10-20 parts of mass fraction 15%-28% dilute sulfuric acid, 5-10 parts of sodium benzoate, 1-5 parts of triethanolamine, 5-10 parts of petroleum sulfonate, 5-30 parts of metal ion chelation agent, 1-10 parts of oxalic acid hexa, 3-6 parts of modified polyacrylic acid, 5-10 parts of aliphatic lower mercaptan, 0.1-2 parts of improved silica, 1-5 parts of sodium sulfite.Rust remover of the invention can efficiently remove the rust agent of ferroalloy or copper alloy.Hydrogen embrittlement does not occur for ferroalloy or copper alloy after rust remover derusting of the invention.Ferroalloy or copper alloy and spray painting after derusting using ferroalloy after rust remover derusting of the invention or copper alloy with antisepsis and using rust remover of the present invention have stronger wedging function. |
| priorityDate | 2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 215.