http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002105674-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef6afd894cd98832773642b0e1b5286e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F3-06 |
| filingDate | 2000-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f04bc28255b273d1bebc54709a415f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e376b5203c945585c498773aeb2fab4c |
| publicationDate | 2002-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002105674-A |
| titleOfInvention | Chemical polishing solution for gold and gold alloys |
| abstract | (57) [Summary] [PROBLEMS] To obtain gloss superior to electrolytic polishing and to evenly gloss even a complicated shape having large unevenness, and it is possible to process a large amount at a time, thereby improving productivity and production cost. Provided is a chemical polishing treatment liquid for gold and gold alloys which is effective for reduction and can improve the pollution surface which does not contain harmful cyan. SOLUTION: 50 to 800 g of phosphoric acid and / or a salt thereof is used. / L, 100 to 500 g / L of nitric acid and / or a salt thereof, It contains hydrochloric acid and / or a salt thereof at a concentration of 1 to 100 g / L, further contains hydrofluoric acid and / or a salt thereof at a concentration of 1 to 200 g / L, and further contains an organic acid and / or a salt thereof at 1%. A chemical abrasive for gold and gold alloys containing an amine compound even at a concentration of 1 to 100 g / L and an amine compound of 1 to 100 g / L. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107460484-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102660748-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007191779-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107460484-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107400889-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102987664-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014213923-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114457340-A |
| priorityDate | 2000-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.