http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0511674-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_460c2d3884b7724541bf93de2a201dfd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-031 |
| filingDate | 1991-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43ab3b695533f93466d723fc71cce985 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3639ff8bb09981f4f7dfb77658ee32d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49d993a556010c398b5af9e2851f526c |
| publicationDate | 1993-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0511674-A |
| titleOfInvention | Hologram plate and hologram |
| abstract | (57) [Abstract] [Purpose] The conventional atmosphere of ammonia, which was required for drying the undried thiazine-based sensitizing dye-ammonium dichromate-based photosensitive gelatin layer, was abolished. [Structure] A hologram dry plate formed by coating a substrate with a photosensitive solution in which methylene blue, ammonium dichromate, and gelatin are mixed. The concentration of methylene blue and ammonium dichromate is set within a specific range in the photosensitive solution. By doing so, even if the hologram plate is dried in the air atmosphere instead of in the ammonia atmosphere, the dissolved state of methylene blue in the hologram plate can be maintained, and therefore the drying step in the ammonia atmosphere can be abolished, and a large amount of methylene blue can be eliminated. By reducing the concentration, the transmittance of the hologram dry plate can be improved. |
| priorityDate | 1991-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.