http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108726874-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-095 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-095 |
| filingDate | 2017-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108726874-B |
| titleOfInvention | Glass, preparation method and application thereof |
| abstract | The invention provides glass, a preparation method and application thereof. A glass comprising the following oxides in mass percentageExpressed by the content, the composition comprises the following components: SiO 2 2 68％～76％；B 2 O 3 6％～13％；Al 2 O 3 4％～6.5％；Na 2 O1％～5％；Li 2 O3％～8％；CaO1％～3％；La 2 O 3 0.1 to 5 percent; and, CeO 2 0.1 to 5 percent; wherein, Na 2 O and Li 2 The total mass percentage of O is 5.6-11.2%, and La 2 O 3 In percentage by mass of B 2 O 3 The mass percentage content ratio of A is more than or equal to 0.01, A is more than or equal to 21.0 and less than or equal to 23.0, and A is obtained by the following calculation formula: a ═ 0.25SiO 2 +0.27B 2 O 3 +0.21Al 2 O 3 +0.11Na 2 O‑0.05Li 2 O+0.01CaO‑0.08La 2 O 3 Wherein each component in the formula represents the mass percentage of the component. The glass has good water resistance. |
| priorityDate | 2017-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.