| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1a8f92c331b255c0b42b829ccd90cd0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-68 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate |
1996-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e798d1efc8701dc0354c85557464bf50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b844e6fc1c4cc5ac3f4051f1e0f561c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d5ff61ae0850e07e4b91afec58c906d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9b43c48f243968d9405a224f22f1ec0 |
| publicationDate |
1997-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5667697-A |
| titleOfInvention |
Colloidal silica/polyelectrolyte blends for natural water clarification |
| abstract |
This invention relates to the clarification of natural waters containing turbidity-causing components. This method comprises the addition of a stable colloidal silica suspension and water based polymeric coagulant to the turbid water. The components of the invention may be added independently, or blended together so that addition is simultaneous. The colloidal silica may also be conditioned by passing over a cationic exchange resin prior to addition of cationic polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102260029-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100278510-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6780330-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6203711-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6132625-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0071471-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014224733-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100278507-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019225868-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10329169-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6489421-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6417264-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7048859-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018346797-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102260029-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102276031-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102276031-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11230661-B2 |
| priorityDate |
1995-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |