| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-267 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-0047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-5018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G5-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G5-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G5-028 |
| filingDate |
1999-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2001-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20010071558-A |
| titleOfInvention |
METHOD FOR INHIBITING TARNISH FORMATION WHEN CLEANING SILVER WITH ETHER STABILIZED, n-PROPYL BROMIDE-BASED SOLVENT SYSTEMS |
| abstract |
When using an ether stabilized n-propyl bromide-based cleaning composition, silver discoloration is suppressed by containing a small amount of an acetylene-based compound in the composition. |
| priorityDate |
1998-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |