http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1121309-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f3fcc7c82642b193e1477eb8827aff6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-0204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G1-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-02 |
| filingDate | 1964-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dad89cd7b6777cbfb329c59005d5f9b8 |
| publicationDate | 1968-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1121309-A |
| titleOfInvention | Crimped tow |
| abstract | Cigarette filter tips comprise crimped tow produced by forming a band of filaments, applying to the band a lubricant which comprises an aqueous emulsion of at least one fatty acid ester of a polyalkylene glycol and applying a crimp to the filaments either before or after the application of the lubricant. The tow may consist of continuous cellulose acetate filaments of denier not substantially greater than 16 denier/filament, the total denier of the tow being not substantially greater than 150,000. The aqueous emulsion may contain 1-12% by weight of the ester which may be the monoester of polyethylene glycol with a higher fatty acid, e.g. stearic or oleic acids, or a mixture thereof. The emulsion may be applied to the filaments by immersing them in a trough containing the emulsion and the crimp may be applied by passing them through a stuffing box crimper. Not less than 7 crimps/inch are preferably applied.ALSO:Crimped tow is produced by forming a band of filaments, applying to the band a lubricant which comprises an aqueous emulsion of at least one fatty acid ester of a polyalkylene glycol and applying a crimp to the filaments either before or after the application of the lubricant. The tow may be of the kind used in the production of a cigarette filter tips and may consist of continuous cellulose acetate filaments of denier not substantially greater than 16 denier/filament, the total denier of the tow being not substantially greater than 150,000. The aqueous emulsion may contain 1-12% by weight of the ester which may be the monoester of polyethylene glycol with a higher fatty acid e.g. stearic or oleic acids, or a mixture thereof. The emulsion may be applied to the filaments by immersing them in a trough containing the emulsion and the crimp may be applied by passing them through a stuffing box crimper. Not less than 7 crimps/inch are preferably applied. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8967155-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1789615-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1789615-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006007019-A2 |
| priorityDate | 1964-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.