| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2350-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2202-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2502-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-40 |
| filingDate |
2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102110222-B1 |
| titleOfInvention |
Composition for pretreating plated steel sheet containing magnesium and method for manufacturing pcm steel sheet using the same |
| abstract |
The disclosed pretreatment composition for a magnesium-containing plated steel sheet contains 2% to 12% by weight of a metal salt, 2% to 12% by weight of a chelating compound containing aluminum and zirconium, and extra water. The pre-treatment composition may replace the chromate pre-treatment agent, and may improve discoloration resistance, corrosion resistance, and coating adhesion when manufacturing a PCM steel plate using a magnesium-containing plated steel sheet. |
| priorityDate |
2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |