| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b08c1c427cbc3bc73773fecc9a213986 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18 |
| filingDate |
1989-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c15237bc4e59d5b3dd4ca6ed6a7e014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d172cf65ac3ab07f62494304675f7091 |
| publicationDate |
1990-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0390912-A1 |
| titleOfInvention |
Improvements in and relating to fibrous activated carbons |
| abstract |
Preparation process for active charcoals of fibrous type or in films which consists in carbonizing and activating the carbon in an inert medium at a temperature between 200 ° C and 1100 ° C, and where, before activation, the carbon is impregnated with at least one compound containing boron and at least one compound containing phosphorus. The impregnation treatment considerably increases the activation rate, thereby reducing the time required for activation as well as the energy costs. This allows higher levels of fibrous active carbon production. |
| priorityDate |
1988-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |