| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0779
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-52 |
| filingDate |
2017-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102380459-B1 |
| titleOfInvention |
Water-based organic solderability preservative, and electronic board and surface treatment method using the same |
| abstract |
The water-soluble preflux of the present invention contains (A) an imidazole compound, (B) an organic acid, (C) a complex film forming aid, (D) an organic solvent, and (E) water; The organic solvent has a solubility in water of 10 g/100 g or more at a temperature of 20°C and a boiling point of 100°C or more and 300°C or less. |
| priorityDate |
2016-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |