http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107190252-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C26-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C24-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B19-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-42 |
| filingDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107190252-B |
| titleOfInvention | A kind of chrome-free insulating coating composition and preparation method thereof and directional silicon steel |
| abstract | The present invention provides a kind of chrome-free insulating coating composition and preparation method thereof and directional silicon steel.The layer composition includes following components：The parts by weight of phosphate solution 100, the parts by weight of molybdate 15, the parts by weight of Ludox 50 150, the parts by weight of selenium dioxide 3 13, metal oxide and/or the parts by weight of metal hydroxides 1 10, the parts by weight of organic acid 5 15, the parts by weight of boric acid 16 and the parts by weight of water 100 300.The preparation method of said composition is：Add phosphate solution, boric acid and water；Sequentially add selenium dioxide and organic acid；Metal oxide and/or metal hydroxides and molybdate are added, Ludox is then added and obtains the composition.The directional silicon steel includes substrate and is formed at the chrome-free insulating coating of substrate surface, and chrome-free insulating coating is as obtained by by the chrome-free insulating coating composition in substrate surface.The chrome-free insulating coating of the present invention has high interface resistance and case hardness, and has extremely strong surface tension, shows the magnetic property improved effect of brilliance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3808872-A4 |
| priorityDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.