| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2f4f7b17dabc90df9774793cb3e6427 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-28 |
| filingDate |
1992-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32070e21f6a40fda33246752e76c6183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0a8e648d2b458fca36b2de00a6dfb14 |
| publicationDate |
1992-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9219792-A1 |
| titleOfInvention |
Etching solution |
| abstract |
An etching solution for removing a metallic layer from a substrate contains a hydrogenated compound that dissolves the metal itself while evolving hydrogen and a nitro-substituted organic compound. The solution is characterized by the fact that the selected nitro-substituted organic compound is a compound having an easily hydrogenizable nitro group. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100661945-B1 |
| priorityDate |
1991-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |