| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35f1022d446b65ce6a74c24ff1e41677 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-1215 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-12 |
| filingDate |
1990-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f3a929d6f194480ec0fb4b534003e71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2859d475dce28f732af88e6d79cb8766
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4eb0debfa330347c5e7721829ceb029 |
| publicationDate |
1990-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9009966-A1 |
| titleOfInvention |
Treatment of activated sludge |
| abstract |
This invention relates to an inhibitor of abnormal phenomena of activated sludge observed in the activated sludge process for treating an organic industrial waste water, such as bulking of activated sludge caused by molds or anomalies thereof caused by actinomycetes, said inhibitor comprising a water-soluble polymer prepared by the reaction of a specified amine with a specified dihalide. The invention also relates to a method for treating activated sludge whereby the anomalies and bulking of the sludge are inhibited by using said inhibitor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0650931-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0650931-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113136351-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113136351-A |
| priorityDate |
1989-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |