| Title: | Cigarette filter comprising entangled continuous lyocell filaments and process for entangling lyocelltow | ||
| Application Number: | 95193604 | Application Date: | 1995.06.19 |
| Publication Number: | 1150746 | Publication Date: | 1997.05.28 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | A24D3/10;D01F2/00;D04H1/46 | ||
| Applicant(s) Name: | Curtaulds Fibres (Holdings) Ltd. | Address: | |
| Inventor(s) Name: | C. R. Woodings | ||
| Attorney & Agent: | BAI YIHUA | ||
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Abstract: |
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| Cigarette filters are disclosed which comprise entangled continuous filaments of lyocell. The filaments may be entangled for example by hydroentangling a web which comprises one or more layers of lyocell filaments in spread tow form or by directing radial or circumferential water jets at a tow of lyocell filaments in rod form. | |||
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| Time: | 8 | ||
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