http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-970015482-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56 |
| filingDate | 1995-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-970015482-A |
| titleOfInvention | Manufacturing method of emulsion type polymer flocculant |
| abstract | The present invention is an emulsion type to minimize the residual amount of acrylamide, which is a toxic monomer in preparing an emulsion type polymer flocculant by polymerizing an aqueous phase containing acrylamide and acrylate quaternary ammonium using an emulsifier and then polymerizing the aqueous phase. A method for preparing a flocculant, characterized in that a divalent copper compound is added during the reaction after adding 2,2-azobis (2,4-diethylvaleronitrile) as an initiator under an oxygen-free atmosphere during polymerization. In accordance with the present invention, it is possible to minimize the residual amount of the toxic monomer and to provide a polymer coagulant capable of safer wastewater treatment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100318327-B1 |
| priorityDate | 1995-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.