| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_561b303fd100fe27818524fd5b083df8 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01 |
| filingDate |
1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adf8023471103416118f81044d24e246 |
| publicationDate |
1998-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10244300-A |
| titleOfInvention |
Sludge dewatering method |
| abstract |
(57) [Problem] To provide an organic polymer flocculant suitable for dewatering with dehydrator after granulation and concentration of organic sludge. SOLUTION: An organic polymer aggregation obtained by subjecting a specific monomer to reverse phase emulsion polymerization in the presence of a chain transfer agent, and adding a nonionic surfactant (inverting agent) of HLB 9 to 15 to the obtained polymer. The above problem is solved by an agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012071264-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02100944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012115740-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009195894-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7250462-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012016658-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013039539-A |
| priorityDate |
1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |