http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1516847-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01dc8a8a3ae90ebd3658b65c494e2a4d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-163 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-685 |
| filingDate | 1974-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1516847-A |
| titleOfInvention | Free-radical photographic material |
| abstract | 1516847 Free-radical photographic material AGFA-GEVAERT 31 Oct 1975 [12 Nov 1974] 48943/74 Heading G2C [Also in Division C2] A photographic material of the type in which black images are formed comprises in a layer on a support a mixture of: - (1) at least one UV light-sensitive organic polyhalogen compound, (2) at least one spirobi (arylpyran) compound, (3) N-vinylcarbazole, (4) at least one of furan, furylacrylic acid, and 2- carboxyfuran, (5) at least one of 1-phenyl-3-pyrazolidinone, benzalphenylhydrazone and 1, 5-dimethyl-2-phenyl- 4-pyrazolone-3-one and (6) a polymeric compound containing N-vinylcarbazole units. The material is imagewise exposed to UV radiation to produce a print-out image and the exposed material is heated to stabilize the image and to increase its density. |
| priorityDate | 1974-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.