http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MY-175053-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97f90ab12b35b650d5fd039ed7a41a5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2221-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28D5-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-147 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 |
| filingDate | 2013-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a231b8fe1055b7e9c8519b89dea75e17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ccf5635428bb5566624c824eb70e892 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d793b4467b14fcef66dd94c9e90db60 |
| publicationDate | 2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MY-175053-A |
| titleOfInvention | Abrasive regeneration method |
| abstract | The purpose of the present invention is to provide an abrasive regeneration method which, from a used abrasive, can recover an abrasive by an efficient method and can thereafter obtain a high-purity regenerated abrasive by a simple method. This abrasive regeneration method regenerates an abrasive from a used abrasive slurry (13) and is characterized by said abrasive comprising at least one type of abrasive selected from diamond, boron nitride, silicon carbide, alumina, alumina zirconia, zirconium oxide and cerium oxide, and by abrasive regeneration involving a slurry recovery step (A) for recovering an abrasive slurry (13) discharged from a polishing machine, a separation and concentration step (B) for adding an alkaline earth metal salt as an inorganic salt to the recovered abrasive slurry (13) to aggregate the abrasive, and separating and concentrating the abrasive from a mother liquor (13), an abrasive recovery step (C) for recovering the separated and concentrated abrasive, and a second concentration step (D) for filter-treating the concentrated abrasive. |
| priorityDate | 2012-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.