http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103763949-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-17 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-0279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-08 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-04 |
| filingDate | 2012-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103763949-B |
| titleOfInvention | Filter cigarettes comprising a tubular element in the filter |
| abstract | The invention provides a cigarette (10) having a filter element (20) comprising at least one longitudinally extending section (38) of filter material. The filter material segment contains therein a smoke altering material (34) operable to remove an amount of a vapor phase chemical agent from mainstream smoke. The length of filter material further comprises one or more tubes (48) inserted into and extending through the length of filter material. The one or more tubes (48) each define a passage suitable for the passage of mainstream smoke through the segment of filter material while substantially preventing the portion of mainstream smoke therein from contacting the smoke modifying material (34). The substantially unaltered portion of mainstream smoke provided by the smoke altering material (34) may serve to retain certain desirable taste and other sensory properties of mainstream smoke. |
| priorityDate | 2011-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.