http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1065355-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4592b725ed677d844fd0885753bc9bd6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-22 |
| filingDate | 1964-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1065355-A |
| titleOfInvention | Methods of forming phosphor screens |
| abstract | In the process of preparing a luminescent screen by depositing a phosphor through a silicate-containing liquid layer and then removing the liquid, a layer of carbon dioxide gas is introduced above the liquid so that, when the liquid is removed, the deposited phosphor layer comes into immediate contact with the gas; the carbon dioxide interacts with the silicate to precipitate a hydrated silica in the inter-granular spaces of the deposited phosphor, and this prevents "avalanching" upon decanting the liquid. In the example, the liquid is a solution of potassium silicate with barium nitrate. After decanting, a thin volatilizable organic film is deposited on the phosphor, an aluminium layer evaporated on to the organic surface, and the envelope baked to volatilize the organic film. |
| priorityDate | 1963-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.