| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17c9c2c73bb9e203ddb551b322197fbd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K13-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-30 |
| filingDate |
2016-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7b93a28079417fb7b637b88c5010986
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31fae03a28885da0f1295a23ed97eddc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda79ddd2069ed293b9c09751d44b3ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b40ed2233d1856b9dbdf4ce5aea3cfca |
| publicationDate |
2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101738371-B1 |
| titleOfInvention |
Etching composition for silver and nickel-chromium stacked multilayers |
| abstract |
The present invention relates to an etchant composition for a silver and nickel-chrome laminated metal layer, comprising an aqueous sulfuric acid solution; Iron nitrate; Phosphoric acid; And nitric acid. The etchant composition of the silver and nickel-chromium laminated metal layers according to the present invention is characterized in that the etching rate is high for silver and the nickel-chrome laminated metal layer, the etching uniformity is good during microfabrication, and there is no precipitate, Do not. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110552006-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11225721-B2 |
| priorityDate |
2016-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |