http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3726808-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8857d9285f4a393618523d052bf765df |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-33 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-08 |
| filingDate | 1971-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce6aed52635edc16f8e17d5fac379e4d |
| publicationDate | 1973-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3726808-A |
| titleOfInvention | Process for the production of active carbons |
| abstract | DESULFURIZED ACTIVE CARBON IS PRODUCED BY STEAM TREATING A SULFUR-CONTAINING PRE-PYROLYZED OR UNPYROLYZED COMPOSITION CONTAINING AN AROMATIC ACID SALT AT A TEMPERATURE IN THE RANGE OF 450*C. WHEREBY THE SULFUR IS CONVERTED TO H2S AND S (VAPOR) AND A RECYCLABLE BASE IS FORMED. WHEN PYROLYSIS IS CONDUCTED SEPARATELY AND PRIOR TO THE STEAM TREATMENT IT IS PERFERABLY CONDUCTED AT A TEMPERATURE BETWEEN 450*C. AND 1,000*C. AROMATIC CARBOXYLIC ACIDS ARE PREFERRED AND ESPACIALLY COKE ACID DERIVED FROM THE OXIDATION OF PETROLEUM COKE. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3919118-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5391534-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0596572-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4656153-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5382559-A |
| priorityDate | 1971-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.