http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019208305-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f71ddd387b22b19ebcea454e62d66128 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-025 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/B23K35-3602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3612 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-363 |
| filingDate | 2019-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22d622f58940a62f132739dc36d91527 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdb75c76134b0d87dd7bb51bef56da06 |
| publicationDate | 2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019208305-A1 |
| titleOfInvention | Flux and solder paste |
| abstract | Provided is a flux which is able to achieve specific rheological characteristics both at normal temperature and in a thermal history expected by soldering, and which is capable of suppressing the amount of a residue after soldering, thereby leaving less residue. This flux contains a first alcohol compound that has two or more OH groups and a melting point of less than 25°C, and a second alcohol compound that has two or more OH groups and a melting point of more than 25°C. The first alcohol compound is glycerol; the second alcohol compound is 2, 5-dimethylhexane-2, 5-diol; and the weight after heating 10 mg of this flux, which has a viscosity at 25°C of from 10 Pa·s to 50 Pa·s (inclusive) and a viscosity at 100°C of more than 0 Pa·s but 1 Pa·s or less, from 25°C to 250°C at a heating rate of 10°C/min in an N2 atmosphere is 15% or less of the weight before heating. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022234690-A1 |
| 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: 228.