http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102759849-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-413 |
| filingDate | 2012-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102759849-B |
| titleOfInvention | Color photographic developing solution |
| abstract | The invention discloses a color photographic developing solution. The pH value of the developing solution is 9.0-13.0, and the developing solution comprises: a) at least 0.008mole/liter of color developing agent; b) at least 0.02mole/liter of antioxidant; c) at least 0.05mole/liter of pH buffer agent; d) at least 0.06mole/liter of compound expressed in a formula (1), wherein in the formula (1), R(1) represents a group containing -N, R(2) represents hydrogen and hydroxyl; and e) represents the balance of water. According to the color photographic developing solution, the problem of crystallization of the color developing agent when the color developing agent is stored under high pH value at minus 5 DEG C-4 DEG C is solved effectively, the machine fault caused by precipitation of the developing agent is prevented, and thus the processing of photographic materials are prevented from being influenced, and the color photographic developing solution is suitable for developing and processing of color negative films or color photographic paper. |
| priorityDate | 2012-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.