http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1432633-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2051317369a779747701bc0ebe411a4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-835 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-835 |
| filingDate | 1973-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1432633-A |
| titleOfInvention | Photosensitive medium for holographic recording |
| abstract | 1432633 Photo-sensitive materials with antihalation layers RCA CORPORATION 16 Aug 1973 [18 Aug 1972] 38707/73 Headings G2C and G2X] A photo-sensitive material for holography comprises a transparent support coated on one side with an anti-halation layer of a cured hydrophilic vinyl achol/vinyl acetal copolymer containing at least 5 wt. per cent of unreacted vinyl alcohol groups in which is disposed a light-absorbent dye and coated on the other side with a positive photoresist. The vinyl alcohol/vinyl acetal copolymers have preferably been cured using urea-formaldehyde resins and p-toluene sulphonic acid catalyst. The specified photo-resist is o-naphthoquinone diazide and a resin. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2234605-A |
| priorityDate | 1972-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.