Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2221-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-10 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-08 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-03 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/B01D21-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 |
filingDate |
2005-03-03^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4333f3f18e5bec50628156ded6367b1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ce3b451d41150eff1c91027b2356775 |
publicationDate |
2008-10-22^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1750827-A4 |
titleOfInvention |
USE OF ANIONIC COPOLYMERS FOR IMPROVED RECOVERY OF CONSUMABLE COAL AND USEFUL CHLORINE CHLORIDE FROM A SIEVE DRYING TREATMENT |
abstract |
A method of enhancing the recovery of useful coal or potassium chloride from screenbowl centrifuge separation operations comprising adding to the screenbowl centrifuge, from about 0.005 lbs active polymer/ton dry solids in centrifuge to about 0.70 lbs active polymer/ton dry solids in centrifuge, of an anionic copolymer, wherein said anionic copolymer is selected from the group comprising copolymers of acrylamide and acrylic acid and the known salts thereof. |
priorityDate |
2004-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |