LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAME

Title:

LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2023/128520

Kind Code:

A1

Abstract:

The present application relates to a lyocell material, a smoking article filter comprising the lyocell material, and a method for manufacturing same. The lyocell material and the smoking article filter comprising same, manufactured according to the present application, replace conventional cellulose acetate materials and filters, have excellent biodegradability, and provide excellent filter manufacturing processability and excellent tobacco properties (e.g., hardness).

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Inventors:

JEONG YOUNG HAN (KR)
YANG JI EUN (KR)
JEONG JONG CHEOL (KR)
JIN SANG WOO (KR)
HWANG YEONG NAM (KR)
MA KYENGBAE (KR)
HA SUNGHOON (KR)
YANG JIN-CHUL (KR)
CHEONG BONG SU (KR)

Application Number:

PCT/KR2022/021311

Publication Date:

July 06, 2023

Filing Date:

December 26, 2022

Export Citation:

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Assignee:

KOLON INC (KR)
KT & G CORP (KR)

International Classes:

A24D3/06; A24D3/10; B01D39/18; D01D5/06; D01D5/22; D01F2/00; D06M13/224

Foreign References:

KR20160081726A	2016-07-08
US20210315255A1	2021-10-14
US20190075842A1	2019-03-14
US20210244088A1	2021-08-12
KR20070039547A	2007-04-12

Attorney, Agent or Firm:

Y.P. LEE, MOCK & PARTNERS (KR)

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