http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1451715-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0ee16c0620cabd1efaeedf51b9660f8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31855 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31667 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-00 |
| filingDate | 1974-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-10-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1451715-A |
| titleOfInvention | Image-receiving material for silver salt diffusion transfer process |
| abstract | 1451715 Photographic silver salt diffusion transfer image-receiving material FUJI PHOTO FILM CO Ltd and HYDRON EUROPE Inc 15 March 1974 [20 March 1973] 11745/74 Heading G2C A photographic silver salt diffusion transfer image-receiving material bears on a support (I) a layer of at least one water-insoluble, hydrophilic, water- and alkali-permeable homopolymer, copolymer or graft polymer of a monoacrylate or monomethacrylate of a polyhyridic alcohol containing a compound which improves the property of the silver image formed in layer (II) and which is diffusible into layer (II) upon contact with alkali in a processing liquid and (II) a binder layer containing silver deposition nuclei on layer (I). The hydrophilic homopolymers and copolymers may have a molecular weight greater than 10,000 and the hydrophilic polymer in layer (I) may be a homopolymer of 2-hydroxyethyl methacrylate or 3-hydroxypropyl methacrylate, a copolymer of 2-hydroxyethyl methacrylate and acrylamide, 2-hydroxyethyl-acrylate and 2-hydroxyethylmethacrylate, 2-hydroxyethyl methacrylate and methyl methacrylate or 2-hydroxyethyl methacrylate and n-butyl methacrylate or a graft polymer of hydroxyethyl cellulose and 2-hydroxyethyl methacrylate or gelatine and 2-hydroxyethyl methacrylate. The compound in layer (I) may be a mercapto, imino or iodine compound and may be 2-imidazolidinethione (Examples 1 and 2), 2-mercaptoimidazole (Example 3), 1-methyl-2-mercaptoimidazole (Example 4), 4-phenyl-3-mercapto-4H-1,2, 4-triazole (Example 5), 5-propyl-2-mercaptobenzimidazole (Example 6), 1-phenyl-5-mercaptotetrazole (Example 7), 6-lauryl-4-mercapto-1, 3, 3a, 7-tetraazaindene (Example 8), 5-nitrobenzimidazole (Example 9) or 6-bromobenzimidazole (Example 10). Many other examples of suitable compounds are listed. The binder in layer (II) may be a hydrophilic organic polymer or an inorganic colloid e.g. colloidal silica or alumina. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0067308-A1 |
| priorityDate | 1973-03-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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