| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-62 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00 |
| filingDate |
2004-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0313f22bfec6449db97a595baa7f93f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df499837fed3a0462b806f38d13b4474
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e254733f037c9796df1629fc242993 |
| publicationDate |
2006-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1670580-A1 |
| titleOfInvention |
Activated carbon treatment |
| abstract |
The present invention relates to a process for purification of a compound using an activated carbon treatment. In the process according to the present invention several filter units containing activated carbon immobilized in a matrix are operating in series and in a counter current mode. After passing a suitable volume of feed, a filter unit from the first series of filter units is disconnected at a particular position number, and an additional filter unit is connected at another particular position number herewith obtaining a next series of filter units where over the passing of a next volume of feed is continued. This process overcomes the problem of loss of yield of the purified compound as occurs during conventional activated carbon treatment. |
| priorityDate |
2003-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |