http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1402715-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9799ffcda2dbb45041a5ab0fd08dd5fe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-7253 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-725 |
| filingDate | 1971-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1402715-A |
| titleOfInvention | Lead halide photographic materials |
| abstract | 1402715 Photographic lead halide materials KODAK LTD 10 Oct 1972 [13 July 1971] 32787/71 Heading G2C A photo-developable material comprises lead chloroiodide with 60 to 80 mole per cent of lead chloride, a urazole as halogen acceptor and a proteinaceous hydrophilic colloid. The urazole may be substituted in the 1-and/or 4-position by amino, aryl or alkyl groups. In the example, aqueous solutions of lead nitrate and potassium chloroiodide (4:1 molar ratio) are mixed with aqueous gum acacia solution, coagulated by adding alcohol and dispersed in gelatine, urazole added and the emulsion coated on a support. The material is imagewise exposed to flash and developed by uniform exposure to fluorescent lighting. |
| priorityDate | 1971-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.