http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4404273-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B27-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-32 |
| filingDate | 1981-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba38f7164b3c15cc609c1c172c921ad1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2223177dff17f2c5f255c66a84cfe3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b0fab08e0dcfd1533fce08dec44d751 |
| publicationDate | 1983-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4404273-A |
| titleOfInvention | Process for the production of photographic color images by the silver dye bleach process |
| abstract | A process for the production of photographic color images by the silver dye bleach process, by exposure, silver development, dye formation, dye bleach, silver bleach and fixing of a photographic material which, in a light-sensitive silver halide emulsion layer or in an adjacent layer, contains, dispersed in oil, an oil-soluble triazene of the formula <IMAGE> and an oil-soluble coupling component of the formula <IMAGE> in which Ar1 is aryl or an aromatic heterocyclic radical, R1 is hydrogen, alkyl, aryl, hydroxyl, -(CH2CH2O)r-L1 or -OL1, in which L1 is alkyl and r is 1, 2 or 3, or R1 is <IMAGE> in which V is hydrogen or alkyl, and R2 is alkyl, aryl or -(CH2CH2O)r-L1, or R1 and R2, conjointly with the nitrogen atom to which they are bonded, form a ring, A1 and A2 independently of one another are an amine of the formula -NT1T2, in which T1 and T2 independently of one another are hydrogen, alkyl or aryl, and X1 and X2 independently of one another are hydrogen or alkyl, X3 is hydrogen, alkyl, alkoxy, -O(C2H4O)n, -H, -O(CH)2)m-OH, -O(CH2)m-OZ1 or -O(CH2CH2O)n-Z1, in which Z1 is alkyl, n is 1 to 5 and m is 2 to 4, or X3 is aryloxy, hydroxyl, halogen, -NHCOY1, -NHCOH, -NHCOOY1, -NHP(O)(OY1)2 or -NHSO2Y1, in which Y1 is alkyl, -O(CH2)m-OH, -O(CH2CH2O)n-H, -O(CH2)m-OZ1 or -O(CH2CH2O)n-Z1, or is aryl, and X4 is hydrogen, alkyl, -O(CH2)m-OH, -O(CH2CH2O)n-H, -O(CH2)m-OZ1 or -O(CH2CH2O)nZ1, alkoxy, aryloxy or halogen, and the total of the carbon atoms in the substituents X1, X2, X3 and X4 is at least 10. The material which has an enhanced sensitivity is treated, after developing the image silver, with an acid processing solution which contains a phase transfer catalyst capable of transferring cations. The material used in this process exhibits a clearly increased sensitivity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5437962-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4565775-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9307534-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112646389-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5436124-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5470696-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5434041-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4517286-A |
| priorityDate | 1980-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 317.