http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021087983-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f71ddd387b22b19ebcea454e62d66128 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3601 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-363 |
| filingDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be44bb64f7f605348f3970346e24cd8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffa188e0c93f5e8bf986135171e238d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2345f837160082225ecc0f294c71fc6d |
| publicationDate | 2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021087983-A |
| titleOfInvention | Flux composition and soldering method |
| abstract | PROBLEM TO BE SOLVED: To provide a flux composition which is excellent in solderability, is hard to deposit flux residue on a pallet mask, and is also excellent in copper plate corrosion resistance when performing local soldering, and a soldering method using the same. The purpose is to provide. SOLUTION: (A) a rosin-based resin, (B) an activator, (C) a solvent, and (D) a chlorendic acid derivative are contained. The components (A) are (i) a first rosin-based resin having a softening point of 120 ° C. or higher, and (ii). A flux composition containing at least one selected from the group consisting of hydrogenated rosin and disproportionated rosin, and a second rosin-based resin having a softening point of 90 ° C. or lower. [Selection diagram] None |
| priorityDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.