http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002503773-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2924 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2931 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2929 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-10 |
| filingDate | 1999-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2002-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002503773-A |
| titleOfInvention | Sheath-core bicomponent fibers and tobacco filters and cigarettes made therefrom |
| abstract | (57) A cigarette filter element is manufactured using a bicomponent fiber comprising a core of a thermoplastic material, preferably polypropylene, and a sheath of a mixture of the core-forming material and an ethylene-vinyl acetate copolymer. This element can be incorporated into tobacco filter products, such as filtered cigarettes. By adding a large amount of core-forming material to the ethylene-vinyl acetate used to form the sheath, the problem of polymer build-up in the molding die, which occurs when using conventional filter forming equipment, is avoided. Furthermore, the mixing of the sheath-forming polymer improves the adhesion between the sheath and the core of the bicomponent fiber, and the use of polypropylene improves the hardness of the resulting tobacco filter element. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4512453-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005073700-A |
| priorityDate | 1998-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID422744995 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID19917616 |
Total number of triples: 21.