| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9095e9494a848a43878f7c0f26a51c37 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 |
| filingDate |
2022-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f72213521fd82ed78111ccf417762651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d7d01dc58869116b85ec921396030d1 |
| publicationDate |
2022-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102464129-B1 |
| titleOfInvention |
Solder resist ink using solvent-free polyurethane synthesis method and manufacturing method thereof |
| abstract |
The present invention relates to a solder resist ink using a solvent-free polyurethane synthesis method and a method for manufacturing the same, and more particularly, to a chain extension having both a hydroxyl group and an alcohol together with a solvent after synthesizing a solvent-free polyurethane. It relates to a method of manufacturing a solder resist ink by injecting an agent. The molecular weight can be controlled by synthesizing the solvent-free polyurethane of the present invention, and a stabilized final product can be prepared by adding a solvent when synthesizing the chain extender. |
| priorityDate |
2022-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |