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公开(公告)号：US20200085094A1
公开(公告)日：2020-03-19
申请号：US16688838
申请日：2019-11-19
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Jong Cheol JEONG , Woo Chul KIM , Sang Woo JIN , Burm Ho YANG , Man Seok SEO , Kyung Joon LEE , Hyun Suk CHO , Jong Yeol KIM
IPC: A24D3/02 , D02G1/00 , D01D10/06 , A24D3/10 , D01F2/00 , D01D5/06 , B29C48/00 , D01D1/02 , D02G1/12 , A24D3/06
Abstract: A lyocell material for a cigarette filter and a method of manufacturing the same are disclose. The lyocell material which is biodegradable and eco-friendly can be manufactured by crimping lyocell multifilaments to obtain a crimped tow.
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公开(公告)号：US20210235848A1
公开(公告)日：2021-08-05
申请号：US17050510
申请日：2019-06-14
Applicant: KOLON INDUSTRIES, INC.
Inventor： Sang Woo JIN , Woo Chul KIM , Jong Cheol JEONG , Yong Kwan CHO
IPC: A45D44/00 , D04H1/4258 , D01F8/02
Abstract: The present disclosure relates to a nonwoven fiber assembly and a mask pack sheet using the same, and specifically, to a nonwoven fiber assembly which has excellent bending characteristics for a use in an industrial material, having a pleasant feel and a soft gloss property for a use in clothes or interior decoration, having excellent physical properties such as transparency, skin adhesiveness, absorbency and retention of a solvent such as water, and a smooth surface feeling for use in a sheet mask nonwoven fiber assembly, and includes a lyocell fiber having a large specific surface area, and a mask pack sheet using the nonwoven fiber assembly.
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公开(公告)号：US20190223493A1
公开(公告)日：2019-07-25
申请号：US16370152
申请日：2019-03-29
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Jong Cheol JEONG , Sang Woo JIN , Sang Mok LEE , Woo Chul KIM , Sang Yoel LEE , Jong Yeol KIM , Soo Ho KIM , Bong Su CHEONG , Hyun Suk CHO , Sung Jong KI
IPC: A24D3/02 , B29C48/00 , A24D3/10 , A24D3/06 , D01D1/02 , D01F2/00 , D02G1/00 , D01D10/06 , D01D5/06
CPC classification number: A24D3/0204 , A24D3/067 , A24D3/068 , A24D3/10 , B29C48/0019 , B29C48/022 , B29K2001/12 , B29L2031/14 , B29L2031/7416 , D01D1/02 , D01D5/06 , D01D10/06 , D01F2/00 , D02G1/00 , D10B2201/28 , D10B2503/00
Abstract: Disclosed are a lyocell material for a cigarette filter and a method of preparing the same, wherein a crimped tow is manufactured using a lyocell multifilament including low-strength lyocell monofilaments, and thus the ultimately prepared lyocell material for a cigarette filter can exhibit low strength, thereby increasing processing efficiency during the manufacture of the cigarette filter.
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4.发明申请公开(公告)号：US20160286854A1
公开(公告)日：2016-10-06
申请号：US14392274
申请日：2014-06-02
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Jong Cheol JEONG , Woo Chul KIM , Sang Woo JIN , Burm Ho YANG , Man Seok SEO , Kyung Joon LEE , Hyun Suk CHO , Jong Yeol KIM
Abstract: This invention relates to a lyocell material for a cigarette filter and a method of manufacturing the same, wherein the lyocell material which is biodegradable and eco-friendly can be manufactured by crimping lyocell multifilaments to thus obtain a crimped tow.
Abstract translation: 本发明涉及一种用于香烟过滤嘴的lyocell材料及其制造方法，其中可生物降解和环保的lyocell材料可以通过卷曲莱赛尔复丝来制造，从而获得卷边丝束。
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Patent Agency Ranking
公开(公告)号：US20190024263A1
公开(公告)日：2019-01-24
申请号：US16066778
申请日：2016-12-27
Applicant: KOLON INDUSTRIES, INC.
Inventor： Sang Woo JIN , Woo Chul KIM , Yong Kwan CHO , Jong Cheol JEONG , Sang Yoel LEE , Sang Mok LEE
Abstract: The present invention relates to a lyocell fiber, and more specifically to a lyocell fiber, wherein the cross-sectional shape of a monofilament contained in the lyocell fiber is controlled to thus increase the specific surface area of the fiber, thereby exhibiting properties equal or superior to those of conventional lyocell fibers, even when used in a small amount.
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公开(公告)号：US20180007952A1
公开(公告)日：2018-01-11
申请号：US15540873
申请日：2015-12-23
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Sang Woo JIN , Woo Chul KIM , Yong Kwan CHO , Jong Cheol JEONG , Sang Mok LEE , Sang Yoel LEE , Jong Yeol KIM , Soo Ho KIM , Bong Su CHEONG , Hyun Suk CHO , Sung Jong KI , Hyeon Tae KIM
CPC classification number: A24D3/068 , A24D3/02 , A24D3/0204 , A24D3/06 , A24D3/10 , A24D3/14 , D01D5/22 , D01F1/02 , D01F2/00 , D02G1/12
Abstract: This invention relates to a method of manufacturing a lyocell material for a cigarette filter, including (S1) spinning a lyocell spinning dope composed of 8 to 13 wt % of a cellulose pulp and 87 to 92 wt % of an N-methylmorpholine-N-oxide (NMMO) aqueous solution; (S2) coagulating the lyocell spinning dope spun in (S1), thus obtaining a lyocell multifilament; (S3) water-washing the lyocell multifilament obtained in (S2); (S4) oiling the lyocell multifilament water-washed in (S3); and (S5) applying steam and pressure to the lyocell multifilament obtained in (S4), thus obtaining a crimped tow having 30 to 40 crimps per inch.
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7.发明申请公开(公告)号：US20170156394A1
公开(公告)日：2017-06-08
申请号：US15322753
申请日：2015-06-30
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Jong Cheol JEONG , Sang Woo JIN , Sang Yoel LEE , Woo Chul KIM , Sang Mok LEE , Jong Yeol KIM , Soo Ho KIM , Bong Su CHEONG , Hyun Suk CHO , Sung Jong KI
CPC classification number: A24D3/064 , A24D3/068 , A24D3/10 , B29C48/0019 , B29C48/022 , B29C48/05 , B29C48/21 , B29C48/30 , B29C48/345 , B29K2001/08 , B29L2031/14 , B29L2031/7416 , D01D4/02 , D01D5/088 , D01D5/253 , D01D5/28 , D01F2/00 , D01F2/08 , D10B2503/00
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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公开(公告)号：US20170121857A1
公开(公告)日：2017-05-04
申请号：US15300420
申请日：2015-03-31
Applicant: KOLON INDUSTRIES, INC.
Inventor： Jong Cheol JEONG , Woo Chul KIM , Sang Woo JIN , Sang Yoel LEE , Sang Mok LEE
Abstract: This invention relates to a lyocell fiber and, more specifically, to a lyocell fiber exhibiting the same or improved physical properties even if used in a lesser amount, compared to a conventional lyocell fiber, by controlling the shape of the section of a monofilament included in the lyocell fiber to increase the specific surface area of the fiber.
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9.发明申请公开(公告)号：US20160235112A1
公开(公告)日：2016-08-18
申请号：US15024936
申请日：2014-09-26
Applicant: KOLON INDUSTRIES, INC. , KT&G CORPORATION
Inventor： Jong Chul JUNG , Sang Woo JIN , Sang Mok LEE , Woo Chul KIM , Sang Yoel LEE , Jong Yeol KIM , Soo Ho KIM , Bong Su CHEONG , Hyun Suk CHO , Sung Jong KI
CPC classification number: A24D3/0204 , A24D3/067 , A24D3/068 , A24D3/10 , B29C47/0004 , B29C47/0059 , B29K2001/12 , B29L2031/14 , B29L2031/7416 , D01D1/02 , D01D5/06 , D01D10/06 , D01F2/00 , D02G1/00 , D10B2201/28 , D10B2503/00
Abstract: Disclosed are a lyocell material for a cigarette filter and a method of preparing the same, wherein a crimped tow is manufactured using a lyocell multifilament including low-strength lyocell monofilaments, and thus the ultimately prepared lyocell material for a cigarette filter can exhibit low strength, thereby increasing processing efficiency during the manufacture of the cigarette filter.
Abstract translation: 本发明公开了一种香烟过滤嘴的溶胶剂材料及其制备方法，其中使用包含低强度溶胶酶单丝的莱赛尔复丝制造卷曲丝束，因此用于香烟过滤嘴的最终制备的莱赛尔材料可以表现出低强度， 从而在卷烟过滤器的制造过程中提高了加工效率。
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