| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df4e72183c5ee38a234212562dca6570 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-928 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 |
| filingDate |
1977-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a131364f5e2a741ecef2aab8bbffba9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3179b074298e6bfff48df1f4d72f2e33 |
| publicationDate |
1980-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1073126-A |
| titleOfInvention |
Treatment of pulp and paper effluents |
| abstract |
DESCRIPTION OF THE INVENTION The invention relates to the treatment of effluents. It consists of adding a flocculant to the effluents and then ultrafiltrate. It applies to paper mill effluents and pollution control. |
| priorityDate |
1976-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |