| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b5e7a2f61bd0215b232cc3cf262f132 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D1-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-08 |
| filingDate |
2013-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bf1ee656da9ccb0143feac5c95d0313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7af37ae09d9a281afa61d1f529636b36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e90260ad05af1e1f8a0bc829fb4c691
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3857818ce1720f1086fa7246be7376b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c9f525293fb313f1a96c137c33b01b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6efa5497547b6561dc77180ba0b8ad1f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b47c1e25fc15911e0bca6e9cf90084ff |
| publicationDate |
2015-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015201671-A1 |
| titleOfInvention |
Cigarette paper additive having harm reduction function and application thereof |
| abstract |
A cigarette paper additive having harm reduction function and application thereof are provided. The additive contains alkali metal salts of butane tetracarboxylic acid or cyclobutane tetracarboxylic acid which are prepared by reacting the butane tetracarboxylic acid or cyclobutane tetracarboxylic acid with alkali. The application thereof is evenly adding the aqueous additive solution at different concentrations to cigarette paper by a metering rod-type film transfer sizing machine in a sizing section of the cigarette paper production, and the produced cigarette paper is used for cigarette production that can effectively reduce release of CO, phenol and tar in the mainstream smoke, and has better effects of harm reduction and tar reduction. The method of the invention is easy, does not need to alter the existing cigarette paper production process, and has low cost and higher industrial application value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106666827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019229280-A1 |
| priorityDate |
2012-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |