| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_097405822d505467fd50f7100022cd56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-14 |
| filingDate |
1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bb8a0235fcb9e72b03d9ad11187793d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbb3f627be9ff61041cd61e74065cd59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1140556835fcc370cc959ea4d0ab87e9 |
| publicationDate |
2001-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001089532-A |
| titleOfInvention |
Amphoteric polymer flocculant and sludge dewatering method using the same |
| abstract |
(57) [Abstract] An amphoteric polymer flocculant for obtaining a floc excellent in balance of strength, filtration speed and moisture content, and a method for dewatering sludge using the same are provided. SOLUTION: A reactive monomer having a radical polymerizable group at one end and an anionic group at the other end and having a molecular weight of 90 to 10,000 and a cationic monomer are copolymerized as essential monomers. The copolymer is used as an amphoteric polymer flocculant. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012086117-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003175302-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018108560-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005511869-A |
| priorityDate |
1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |