| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20746
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-902
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-502 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8671
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-00 |
| filingDate |
2007-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dd2812e67c0ccc24721f06bffdd7b8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb49cdcf60cb3c86c6c53e8da0f2fd09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26eef8345e21e871e466ca202fa96dcf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49a8e8e64327f6fec687bda21bdb219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_920dca8596c700159793c7369952e992 |
| publicationDate |
2009-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20090085590-A |
| titleOfInvention |
Filter media comprising an amine sensitive impregnant and a filter effective to remove cyano-containing contaminants with improved compatibility with amine sensitive substrates |
| abstract |
The present invention relates to a filter medium containing an impregnating agent obtained by prereacting an amine functional material with a transition metal to form an amine-metal coordination complex. Complexed amines are much more compatible with amine sensitive co-impregnants or amine sensitive substrates. Also, even if the amine is complexed, the impregnant retains high activity against the removal of cyano-containing vapors and other contaminants in which the amine has filtration efficacy. Thus, the filter medium may advantageously contain cyano-containing vapors in the presence of metal based catalysts (e.g., catalysts comprising platinum, gold or other active transition metals) without the undesirable effect of excessively inhibiting or poisoning the metallic catalyst. It can be used to remove other amine-target contaminants from air and other harmful gases. Amine-containing coordination complexes are also more compatible with substrates having electret properties compared to the same amine material that is otherwise not complexed. |
| priorityDate |
2006-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |