http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103027379-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fa9c90ebdfafa2046ec64a3445b2567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaadcd534c1edeab62f85ec7991cb759 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 |
| filingDate | 2013-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b907bf4f89c175d174b426136e6d317 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccac35907affeb8490d2ea5377c19c22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dea2bbb7a10c2a384574f3db215a0310 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dad215a49e26dce7465f39b428f6a0d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d509c18d6d51b6504a7cee6eca6de8d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70a5d8d3a7140244d42916a6292587d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4430c53277685038c4847b5cee26b2be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0c66a97c9cfd133e29be6b76ca0e67a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd320594fd2dd1d046e276522e871d7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d570ec7ee915039a9cb4b9c9a41dd326 |
| publicationDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103027379-B |
| titleOfInvention | Method for selectively reducing nitrosamines in mainstream smoke of cigarettes |
| abstract | The invention discloses a method for selectively reducing nitrosamines in mainstream smoke of cigarettes. TiO2 and aqueous alkali reacts in a polytetrafluoroethylene container after being mixed, the generated product and metal copper are washed and dried after being subjected to ion exchange so as to obtain a load-bearing titanate nanowire adding material; the load-bearing titanate nanowire adding material and an ethyecellulose ethanol solution are sufficiently mixed and stirred, the mixed solution is dried in vacuum, crushed and then is filtered by a 40-60 mesh sieve to prepare a required filter tip additive, and a binary filter tip is manufactured by a binary filter tip forming machine. Titanate nanowires are interwoven in a net shape, and the gap between every two nanowires is smaller. The structure is just like layers of filter screens capable of effectively intercepting the harmful substances from passing. In addition, as a large amount of Cu<2+> and -N-N=O of groups of nitrosamine, which have stronger interaction, exist on the surface of the titanate nanowire subjected to ion exchange, higher interaction is achieved. The cigarettes of the binary filter tip can be used for remarkably reducing special nitrosamines of four kinds of tobaccos in the mainstream smoke. |
| priorityDate | 2013-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.