http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106430920-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-57 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B20-00 |
| filingDate | 2016-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106430920-B |
| titleOfInvention | The preparation method and quartz glass of quartz glass |
| abstract | The present invention relates to a kind of preparation method of quartz glass and quartz glass, are related to quartz glass manufacturing technology field, and main purpose is to improve quartz glass finished product in hydrofluoric acid and fluorine gas F 2 Etc. the corrosion resistance under fluorine-containing environment.Method includes: that the first doped compound, the dissolution of the second doped compound are mixed to form doping mixed solution by lytic agent, first doped compound is aluminum contained compound, and the second doped compound includes at least one of compound containing Zr, compound containing Y, compound containing La, compound containing Sc, compound containing Th, compound containing V, compound containing Ti；Silica loosening body is impregnated in doping mixed solution, is quartz glass finished product by firing.Finished product includes to fire conversion Al 2 O 3 , fired conversion ZrO 2 、Y 2 O 3 、La 2 O 3 、Sc 2 O 3 、ThO 2 、V 2 O 5 、TiO 2 At least one of.Al 2 O 3 、ZrO 2 、Y 2 O 3 、La 2 O 3 、Sc 2 O 3 、ThO 2 、V 2 O 5 、TiO 2 SiO is filled in the form of network intermediate or network outer body 2 In the hole of tetrahedral network structure, the corrosion of quartz glass acid-resisting. |
| priorityDate | 2016-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.