http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000096293-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8b271be545883e8d1dd68c2063cd9ee |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-14 |
| filingDate | 1998-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d7df5c728a5d141ca158abf340ff7b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00c6f1db43922c452ebef48942c016e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_462e708ce374bbb224bdb1496177b593 |
| publicationDate | 2000-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000096293-A |
| titleOfInvention | Method for electrolytic coloring of aluminum and aluminum alloy |
| abstract | PROBLEM TO BE SOLVED: To provide a method for electrolytically coloring aluminum and aluminum alloys, which can color the surface of aluminum and aluminum alloy materials dark green. SOLUTION: The method for electrolytically coloring aluminum and an aluminum alloy according to the present invention comprises the steps of: A first step of passing an alternating current or a current having a waveform in which positive and negative polarities are alternately converted in the same manner as aluminum and an aluminum alloy material as poles, and a processing object obtained in the first step as a pole; Organic acid containing -OH group or COOH group that gives structural change to micropores of oxide film, orthophosphoric acid, pyrophosphoric acid, phosphorous acid, chromic acid, sulfuric amide, A second step of performing electrolytic treatment in a bath mainly containing one or more of sulfuric acid or a salt thereof, and a third step of hydrating the object to be processed obtained in the second step in warm water; A fourth step in which the object to be processed obtained in the third step is used as a cathode and a current having a waveform in which a direct current or a positive / negative polarity is alternately converted is passed in a nickel salt solution; And a fifth step of immersing the inside. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200135327-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112680762-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200135779-A |
| priorityDate | 1998-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.