| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e010c50bd6cb462c3006c00b980252b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G31-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-02 |
| filingDate |
1980-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78bdabfe693cfb03f3fa7b9b6a48acda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68835528eb37fe7137abb848f5b010a3 |
| publicationDate |
1980-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8002385-A1 |
| titleOfInvention |
Filtration of a coal liquid slurry using an alkylmethacrylate copolymer |
| abstract |
The rate of filtration of a coal liquid slurry is increased by adding an alkylmethacrylate copolymer to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of the alkylmethacrylate copolymer prior to filtration. |
| priorityDate |
1979-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |