| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03D3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03D3-065 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03D3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-44 |
| filingDate |
2001-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f96f8e2885a9240f19a9af851e7fb3e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d487cdb3b8ded7830eca19e58936879 |
| publicationDate |
2001-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1132771-A1 |
| titleOfInvention |
Method and device for processing a colour reversal photographic film |
| abstract |
The invention relates to a method and device for processing annexposed colour reversal photographic film. This method enables the waternconsumption of the washing baths (2) to be limited, the water levels being maintainednby a counter-current coming from the bath placed downstream, an equivalentnvolume of water being discharged through an overflow. The wash waters arenrecovered and treated by a nanofiltration unit capable of giving a permeate whichncan be recycled to the washing baths. This method makes it possible to overcomenthe problem of the presence of tin (II) in the first washing bath supplied with waternby a counter-current coming from the reversal bath (3). This process also makes itnpossible to overcome the problems of discharges of chemical substances to thendrains while maintaining a good sensitometry of the developed films. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2833088-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1345078-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2837292-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2832998-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03048858-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03048859-A1 |
| priorityDate |
2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |