| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c83bb27b0dc6744eb51330402c636ba6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate |
2014-04-14^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f0308a035b6866e8290ca1f7184d39a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ad88d2d8ad263fda43e5bc640c752fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_933041342c655477e60d231fbac4ae5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45d83e5be458fd2bc94a30ab80f6da3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b58b41d2c1d6c09dcd6320d58740e898 |
| publicationDate |
2016-03-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2994429-A1 |
| titleOfInvention |
Surface-treated calcium carbonate and phyllosilicate and its use in water purification |
| abstract |
The invention relates to a process for the purification of water and/or dewatering of sludges and/or sediments, to the use of a combination of a phyllosilicate and a surface-treated calcium carbonate for water purification and/or dewatering of sludges and/or sediments, as well as to the use of a combination of a phyllosilicate and a surface-treated calcium carbonate for reducing the amount of polymeric flocculation aids in water and/or sludges and/or sediments and to a composite material comprising at least one surface-treated calcium carbonate, at least one phyllosilicate and impurities originated from different sources obtainable by said process. At least 1 % of the accessible surface area of the calcium carbonate is covered by a coating comprising at least one cationic polymer. |
| priorityDate |
2013-05-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |