http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107058990-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-05 |
| filingDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107058990-B |
| titleOfInvention | Aqueous phase antirust cleaning agent |
| abstract | The invention discloses a phosphorus-free aqueous phase antirust cleaning agent for replacing phosphating process before steel coating, which comprises the following components in parts by weight: 10-40 parts of ethylene diamine linear homologue and molybdic acid, 4-20 parts of amide compound, 18-30 parts of alkali source and15-25 parts of phosphorus nonionic surfactant and the balance of water. The invention is resistant to CuSO 4 The pitting time of the solution can reach 9-20min, which is greatly superior to the CuSO resistance of the traditional phosphating film 4 The pitting time of the solution is only 1-5 min; and the adhesive force of the coating after surface coating is equivalent to that of the traditional phosphating coating. The invention is completely phosphorus-free, green and environment-friendly, and can completely replace the traditional phosphating solution. |
| priorityDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.