| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-00 |
| filingDate |
1994-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_591d3778de6ff942b0ecb9f2d3d87f87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f538addd9e019d59de63d4bf4a9729e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e9e20d8b4281d4ae980d6eab95d906f |
| publicationDate |
1995-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5437790-A |
| titleOfInvention |
Filtration technique |
| abstract |
A method for increasing the filtration rate of a precipitate produced from a photographic effluent includes treating the effluent with hydrogen peroxide and an alkaline earth metal salt to form a precipitate and adding to the precipitate a diatomaceous earth filtering aid and then filtering the precipitate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6908496-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003164064-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008108806-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8101712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387243-B1 |
| priorityDate |
1990-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |