http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111566735-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2202-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73919 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-8404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84 |
| filingDate | 2017-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111566735-B |
| titleOfInvention | Manufacturing method of aluminum disk |
| abstract | In one aspect of the present invention, there is provided a method for producing an aluminum magnetic disk, which improves the smoothness of the substrate surface before the formation of the magnetic layer, and can obtain a substrate for a hard disk that can be converted into a medium with a high yield. In one aspect of the present invention, the present invention relates to a method for producing an aluminum magnetic disk, comprising the following steps 1 and 2. The step 1 is to include at least one structure represented by the following formula (I) and having a molecular weight of 50 or more and The process of contacting the composition of 100,000 or less compound (component A) with the substrate surface of the Ni-P-plated aluminum alloy substrate; process 2: the process of forming a magnetic layer on the substrate obtained in the process 1. |
| priorityDate | 2017-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.