http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107674592-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08dd3f5ac793997c89b0b2fbfdca3dda |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09G1-02 |
| filingDate | 2017-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd49457ea33390f34a0190f8aced465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50f1da9d86ed650b3d53066661c12fbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec56ba6229bacba9309c2c83b3c42574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14e6ca323f91a245e1768a73bd249db3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2bea6e0ac651e5b37ee0a9754f84b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bf490b627316a3bc86bea331b67d5ae |
| publicationDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107674592-A |
| titleOfInvention | Samarium cerium rare earth polishing powder and preparation method thereof |
| abstract | The invention relates to a samarium-cerium rare-earth polishing powder and a preparation method thereof. In terms of mass percentage, the content of cerium oxide is 50%-98%, and the content of samarium oxide is 2%-50%. The precursor is samarium and cerium The mixture formed in the form of chloride, sulfate, nitrate, carbonate or oxide; the present invention also provides its preparation method. The samarium cerium rare earth polishing powder prepared by the present invention is carried out polishing experiment on the RL-13B polishing machine, and the polishing rate is about 30% higher than the normal lanthanum cerium polishing powder, and the polishing yield is equivalent to the comparative lanthanum cerium polishing powder, and the ease of glass The cleaning degree is better than other rare earth polishing powders, and the service life is better than other rare earth polishing powders. The method achieves the purpose of developing the application of samarium oxide by preparing the samarium cerium rare earth polishing powder, and at the same time utilizes the advantage of samarium oxide in the rare earth polishing powder compared with lanthanum oxide, thereby greatly improving the performance of the polishing powder. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112778972-A |
| priorityDate | 2017-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.