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LYOCELL MATERIAL FOR TOBACCO FILTER AND METHOD FOR PREPARING SAME

  • US 20160286854A1
  • Filed: 06/02/2014
  • Published: 10/06/2016
  • Est. Priority Date: 06/28/2013
  • Status: Active Grant
First Claim
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1. A method of manufacturing a lyocell material for a cigarette filter, comprising crimping lyocell multifilaments, thus obtaining a crimped tow.

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