| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e010c50bd6cb462c3006c00b980252b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G1-045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-02
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/B01D37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G31-09 |
| filingDate |
1979-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92da7a6b9e8ceb9f464d86e9ed779339
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c89c8929bb80dfa6582d125b967a40e |
| publicationDate |
1981-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4251364-A |
| titleOfInvention |
Filtration of a coal liquid slurry using polyisobutylene |
| abstract |
The rate of filtration of a coal liquid slurry is increased by adding polyisobutylene to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of polyisobutylene prior to filtration. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008057808-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4315824-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5061363-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8337626-B2 |
| priorityDate |
1979-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |