| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-413 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-26 |
| filingDate |
1979-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1979-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2016723-A |
| titleOfInvention |
Liquid concentrated developer composition, ready to mix with water, for use in colour photography |
| abstract |
A developer for use in colour photography comprises a plurality of concentrated compositions intended to be mixed with water to form a development bath in which a first concentrated composition comprises a liquid composition substantially free of water including a p- phenylenediamine compound, and optionally other components of the developer such as antioxidants, dissolved in an organic solvent, and a second composition comprises an aqueous alkaline composition. The use of an organic solvent allows a concentrated developer system to be formulated in two or more parts which are storage stable and readily mixed with water to provide the development bath. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6020113-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020239962-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0118693-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0118693-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113906089-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0328083-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6043007-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0328083-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5006438-A |
| priorityDate |
1978-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |