DE69527756D1 - Tabakrauchfilter Material und Verfahren zu dessen Herstellung - Google Patents

Tabakrauchfilter Material und Verfahren zu dessen Herstellung

Info

Publication number
DE69527756D1
DE69527756D1 DE69527756T DE69527756T DE69527756D1 DE 69527756 D1 DE69527756 D1 DE 69527756D1 DE 69527756 T DE69527756 T DE 69527756T DE 69527756 T DE69527756 T DE 69527756T DE 69527756 D1 DE69527756 D1 DE 69527756D1
Authority
DE
Germany
Prior art keywords
manufacture
filter material
tobacco smoke
smoke filter
tobacco
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69527756T
Other languages
English (en)
Other versions
DE69527756T2 (de
Inventor
Tanemi Asai
Syu Shimamoto
Hiroyuki Matsumura
Tohru Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP28005394A external-priority patent/JP3454584B2/ja
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE69527756D1 publication Critical patent/DE69527756D1/de
Publication of DE69527756T2 publication Critical patent/DE69527756T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2965—Cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE69527756T 1994-09-22 1995-09-22 Tabakrauchfilter Material und Verfahren zu dessen Herstellung Expired - Fee Related DE69527756T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25455794 1994-09-22
JP28005394A JP3454584B2 (ja) 1994-10-18 1994-10-18 たばこ煙用フィルター及びその製造方法

Publications (2)

Publication Number Publication Date
DE69527756D1 true DE69527756D1 (de) 2002-09-19
DE69527756T2 DE69527756T2 (de) 2003-04-10

Family

ID=26541737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527756T Expired - Fee Related DE69527756T2 (de) 1994-09-22 1995-09-22 Tabakrauchfilter Material und Verfahren zu dessen Herstellung

Country Status (4)

Country Link
US (2) US5856006A (de)
EP (1) EP0706766B1 (de)
CN (2) CN1102357C (de)
DE (1) DE69527756T2 (de)

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US7878209B2 (en) * 2005-04-13 2011-02-01 Philip Morris Usa Inc. Thermally insulative smoking article filter components
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US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
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US7896011B2 (en) * 2006-08-08 2011-03-01 Philip Morris Usa, Inc. Method of forming a filter component
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
US8113215B2 (en) * 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
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US8534294B2 (en) * 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
GB2474694B (en) 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites
MX2012008050A (es) 2010-01-14 2012-08-01 Procter & Gamble Estructuras fibrosas duras y blandas y metodos para su elaboracion.
US20110180084A1 (en) * 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
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US8952210B2 (en) 2010-07-13 2015-02-10 Kior, Inc. Solids removal from bio-oil using biomass filter aid
CZ303463B6 (cs) * 2010-11-01 2012-09-26 Univerzita Pardubice Zpusob provádení povrchové úpravy cástic a cástice s povrchovou úpravou
JP5766934B2 (ja) 2010-11-01 2015-08-19 株式会社ダイセル タバコフィルター及びその製造方法並びにタバコ
US20120305015A1 (en) * 2011-05-31 2012-12-06 Sebastian Andries D Coated paper filter
US9149070B2 (en) * 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
US9289012B2 (en) 2011-07-29 2016-03-22 R. J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US20130192613A1 (en) * 2012-01-27 2013-08-01 Celanese Acetate Llc Substituted Cellulose Acetates and Uses Thereof
CN102720001B (zh) * 2012-06-06 2014-06-25 云南瑞升烟草技术（集团）有限公司 一种有效降低卷烟烟气中苯酚量的纸质滤材
US9139661B2 (en) * 2012-06-25 2015-09-22 Yagna Limited Methods for biocompatible derivitization of cellulosic surfaces
US9179709B2 (en) 2012-07-25 2015-11-10 R. J. Reynolds Tobacco Company Mixed fiber sliver for use in the manufacture of cigarette filter elements
US9119419B2 (en) 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
EP3013451B1 (de) * 2013-06-26 2022-04-20 Papeteries de Mauduit Filterelement mit einem basisweb und verfahren zur herstellung eines papiers mit filterungseigenschaften, das das basisweb bildet
GB201400990D0 (en) * 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
TWI682727B (zh) * 2014-12-23 2020-01-21 瑞士商菲利浦莫里斯製品股份有限公司 疏水性捲紙
KR102601834B1 (ko) * 2014-12-29 2023-11-14 필립모리스 프로덕츠 에스.에이. 소수성 필터
TWI536001B (zh) 2015-03-09 2016-06-01 國立臺灣科技大學 天光輝度分佈採樣系統以及採樣方法
EP3072405A1 (de) * 2015-03-27 2016-09-28 Cordenka GmbH & Co. KG Zigarettenfilter
US10524500B2 (en) 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
CN108193560B (zh) * 2018-01-11 2021-02-02 云南中烟工业有限责任公司 一种构皮纤维纸质滤材及其制备方法和应用
SG11202101934SA (en) 2018-07-30 2021-03-30 Readcoor Llc Methods and systems for sample processing or analysis
CN109288123B (zh) * 2018-08-24 2021-08-20 湖南中烟工业有限责任公司 一种降温嘴棒及卷烟
CN109588771B (zh) * 2018-12-26 2020-09-11 湖南中烟工业有限责任公司 一种降温嘴棒、发烟制品及应用
CN109588773A (zh) * 2018-12-26 2019-04-09 杨成云 一种镀有降温材料的聚乳酸纤维滤嘴棒
US20200375245A1 (en) 2019-05-31 2020-12-03 Bio-On S.P.A. Filter elements suitable for use in smoking articles and processes for producing the same
CN111748907A (zh) * 2020-07-17 2020-10-09 济南大自然新材料有限公司 二醋酸纤维无纺布的制备方法
CN113729260B (zh) * 2021-09-20 2022-12-27 河南中烟工业有限责任公司 一种焦甜香韵潜香物质及潜香型再造烟叶的制备方法

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Also Published As

Publication number Publication date
EP0706766A2 (de) 1996-04-17
CN1482142A (zh) 2004-03-17
DE69527756T2 (de) 2003-04-10
US5856006A (en) 1999-01-05
EP0706766A3 (de) 1997-05-07
CN1129089A (zh) 1996-08-21
CN1102357C (zh) 2003-03-05
CN1219797C (zh) 2005-09-21
EP0706766B1 (de) 2002-08-14
US6344239B1 (en) 2002-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee