| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c38d50ff848e6a5786b2fb259389912 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G85-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G85-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04 |
| filingDate |
1992-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa46293f9b41a4691a0e6156fb313339
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37af0ca80c8a1ecb20ce29af44619445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_924bf6c54b0495f1c14ae8d7af4cf647 |
| publicationDate |
1993-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5242594-A |
| titleOfInvention |
Process and apparatus for industrial fractionation of polymers |
| abstract |
In a process for industrial fractionation of polymers using an extraction column and a homogeneous extraction agent a homogeneous feed is supplied to a region of the extraction column which is nearer the upper end thereof when the feed has a greater density than the extraction agent and which is nearer the lower end thereof when the feed has a lower density than the extraction agent. An apparatus for carrying out this process consists advantageously, instead of a pulsed sieve plate column as hitherto, of an unpulsed filling body column which leads to a better separation because a back mixing is avoided in favourable manner. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6585890-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9095793-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6905029-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004050756-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6858179-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101519488-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104558258-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013213861-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6160086-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005051484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003164339-A1 |
| priorityDate |
1991-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |