| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a96a0c6720fd3ca29fe8740ecf1996be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d97cb748898aa080b013f7f35bc8b434 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| 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/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate |
2011-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ffcdca6b6915b8726f7e0300786daf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ef1dcf9380ede4b33b08f7918a4330e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e85f2240bcbfbe03444122f896652a8 |
| publicationDate |
2012-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012166118-A |
| titleOfInvention |
Water treatment flocculant and water treatment method |
| abstract |
The present invention provides a water treatment flocculant excellent in aggregating and insolubilizing performance of pollutants and a water treatment method using the water treatment flocculant. [MEANS FOR SOLVING PROBLEMS] A resol-type secondary reaction is performed by adding an aldehyde to an alkali solution of a novolac-type phenol resin obtained by reacting a phenol with an aldehyde in the presence of an acid catalyst. A water treatment flocculant comprising an alkaline solution of a phenolic resin, wherein the phenols contain methylphenols such as cresol. A water treatment method comprising: a coagulation treatment step of adding an inorganic coagulant after adding the water treatment coagulant to the water to be treated; and a membrane separation treatment step of membrane separation treatment of the coagulation treatment water of the coagulation treatment step. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I732943-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012200250-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014124611-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190127654-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113860386-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11077403-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015174080-A |
| priorityDate |
2011-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |