Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-70 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-085 |
filingDate |
2001-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2009-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c80b434654834e5c696699cde608d069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd12eef34b2816abcde06dafe4269e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6046d89d4b66ee8c2f44f6228998ea51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf738e3f433cae335f6edf2675aa912c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23a29d02cbe8594664b168c84633276d |
publicationDate |
2009-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
ES-2310559-T3 |
titleOfInvention |
ELIMINATION OF POLAR POLLUTANTS FROM AROMATIC RAW MATERIALS. |
abstract |
A process for removing nitrogen-containing contaminants from a raw material that includes mono- or polynuclear substituted or unsubstituted aromatic compounds containing said contaminants, said process comprising the steps of: (a) contacting the raw material in an adsorption zone with a selective adsorbent for adsorption of said contaminants, said adsorbent comprising a molecular sieve having surface cavities with cross-sectional dimensions greater than 5.6 Angstroms and said adsorption zone being at a temperature of 25 to 125 ° C and (b) withdrawing from said adsorption zone a treated raw material that is substantially free of said contaminants. |
priorityDate |
2000-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |