http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111334806-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-083 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-08 |
| filingDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111334806-B |
| titleOfInvention | Rust remover and preparation method and application thereof |
| abstract | The invention provides a rust remover and a preparation method and application thereof. The rust remover comprises the following components in percentage by mass: 15-30% of phosphoric acid, 1-10% of hypophosphorous acid, 0.1-5% of sodium salt, 0.1-5% of composite surfactant and the balance of water; the composite surfactant comprises: alkylphenol ethoxylates, isomeric alcohol ethoxylates and nitric acid. The rust remover can efficiently and quickly remove rust, has high rust removing efficiency and short rust removing time, is simple in use method, slightly corrodes a base material, and has high glossiness of the surface of a workpiece after rust removal. |
| priorityDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.