| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc17ad5b685fb5bb65425798c572a350 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01K63-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-50 |
| filingDate |
2001-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e4d4d20af89b7c8ef73867755eef7b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53052404a371c82e3ca5209c5887e4a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e51abda5bd1194f90fbbc047bcc421 |
| publicationDate |
2006-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1256278-A4 |
| titleOfInvention |
PHYTOPLANCTONE GROWTH INHIBITORS AND METHOD FOR WATER CLEANING USING THE SAME |
| abstract |
It is intended to provide convenient phytoplankton growth inhibitors which can reduce phosphorus components causing eutrophication in water and inhibit the growth of phytoplanktons and algae and a method of water purification in a closed water system. These objects can be achieved by adding a peroxide (in particular, calcium peroxide and/or magnesium peroxide) in an amount of 10 to 35% by mass based on the total mass of a phytoplankton growth inhibitor. The effect can be further potentiated by adding one or more iron compounds selected from among iron salts, iron oxide and iron hydroxide in an amount of 0.01 to 15% by mass, in terms of iron (Fe), based on the total mass of the phytoplankton growth inhibitor. |
| priorityDate |
2000-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |