http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102236008-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-262 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-362 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-02 |
| filingDate | 2019-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102236008-B1 |
| titleOfInvention | Flux and solder paste |
| abstract | It provides a flux capable of obtaining a predetermined rheological characteristic at room temperature and from both the heat history assumed in the soldering of the solder, and suppressing the amount of residue after the soldering of the soldering iron, thereby realizing a low residue. The flux includes a first alcohol compound having two or more OH groups and having a melting point of less than 25°C, and a second alcohol compound having two or more OH groups and having a melting point of more than 25°C, and the first alcohol compound is Glycerin, the second alcohol compound is 2,5-dimethylhexane-2,5-diol, the viscosity at 25°C is 10 Pa·s or more and 50 Pa·s or less, and the viscosity at 100°C is 0 Pa·s The weight after heating the excess of 1 Pa·s or less and 10 mg of the flux at a temperature increase rate of 10° C./min to 25° C. to 250° C. in an N 2 atmosphere is 15% or less of the weight before heating. |
| priorityDate | 2018-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 225.