http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1845811-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32b73f2a07503cf315ed7a18af910158 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-0225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D1-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-16 |
| filingDate | 2005-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cad60ca9238bfd61f580bad0b18406c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498907bb09538231b2a00f1ea01157f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_281b459d6f77c0a3ee5a589a50d5cb9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e108ad6e39a89ab77de68062ed64b49f |
| publicationDate | 2007-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1845811-A1 |
| titleOfInvention | Cigarette with carbon on tow filter |
| abstract | A cigarette (10) comprises a tobacco rod (12) and a carbonon-tow filter (14) comprising a fiber tow (18) with flavored or unflavored carbon particles (20) distributed throughout the tow. The carbon particles have high activity in the range of 90 to 115%, preferably 95%. As mainstream smoke is drawn through the filter (14), gas phase smoke constituents are removed and flavor is released when the particles are flavored. Ventilation (24) is provided to limit the amount of tobacco being combusted during each puff and such ventilation is arranged at a location near the downstream end of the carbon-on-tow filter to lower mainstream smoke velocity through the filter. The filter achieves significant reductions in gas phase constituents of mainstream smoke, including 90% reductions or greater in at least one of 1, 3 butadiene, acrolein, isoprene, propionaldehyde, acrylonitrile, benzene, toluene, and 80% reductions or greater in acetaldehyde over extended shelf life of the cigarettes. |
| priorityDate | 2004-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.