Title:
タバコフィルター用異形断面リヨセル素材及びその製造方法
Document Type and Number:
Japanese Patent JP6495344
Kind Code:
B2
Abstract:
This invention relates to a lyocell material for a tobacco filter and a method of manufacturing the same, and more particularly to a lyocell fiber having a modified cross-section for a tobacco filter, wherein the cross-sectional shape of a monofilament contained in a lyocell fiber is controlled to increase the external surface area of the fiber, after which then crimps are formed, thereby exhibiting properties equal or superior to those of conventional lyocell materials, even when used in a small amount.
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Inventors:
John John Cheol
Jin Sang
Issanyeol
Kim Uchiol
Issan Moku
Kim Jong Yeol
Kim Soo
Jeong Bong
Cho Hyun Suk
Ki Sung Jung
Jin Sang
Issanyeol
Kim Uchiol
Issan Moku
Kim Jong Yeol
Kim Soo
Jeong Bong
Cho Hyun Suk
Ki Sung Jung
Application Number:
JP2016574041A
Publication Date:
April 03, 2019
Filing Date:
June 30, 2015
Export Citation:
Assignee:
Kolon Industries Inc.
Katy and G Corporation
Katy and G Corporation
International Classes:
D01F2/00; A24D3/10; B29C48/05; B29C48/21; B29C48/345; D01D5/06; D02G1/12
Domestic Patent References:
| JP9509987A | ||||
| JP10168650A | ||||
| JP2001510245A | ||||
| JP2005042286A | ||||
| JP48080824A | ||||
| JP2001501687A | ||||
| JP2007534789A | ||||
| JP2009540139A | ||||
| JP10331027A |
Foreign References:
| WO1995024520A1 | ||||
| US20100021711 |
Attorney, Agent or Firm:
Shinji Aida
Zheng Yuanji
Kyoko Aida
Zheng Yuanji
Kyoko Aida