MX2008002797A - Procedimiento para la fabricacion de estopa de filtro. - Google Patents

Procedimiento para la fabricacion de estopa de filtro.

Info

Publication number
MX2008002797A
MX2008002797A MX2008002797A MX2008002797A MX2008002797A MX 2008002797 A MX2008002797 A MX 2008002797A MX 2008002797 A MX2008002797 A MX 2008002797A MX 2008002797 A MX2008002797 A MX 2008002797A MX 2008002797 A MX2008002797 A MX 2008002797A
Authority
MX
Mexico
Prior art keywords
additive
acid
filaments
tow
dope
Prior art date
Application number
MX2008002797A
Other languages
English (en)
Spanish (es)
Inventor
Craig Day
John Travers
Andrew Banks
Original Assignee
Celanese Acetate 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
Application filed by Celanese Acetate Ltd filed Critical Celanese Acetate Ltd
Publication of MX2008002797A publication Critical patent/MX2008002797A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
MX2008002797A 2005-08-27 2006-08-25 Procedimiento para la fabricacion de estopa de filtro. MX2008002797A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0517551.8A GB0517551D0 (en) 2005-08-27 2005-08-27 Process for making filter tow
PCT/GB2006/003179 WO2007026131A1 (en) 2005-08-27 2006-08-25 Processing for making filter tow

Publications (1)

Publication Number Publication Date
MX2008002797A true MX2008002797A (es) 2008-04-08

Family

ID=35198515

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008002797A MX2008002797A (es) 2005-08-27 2006-08-25 Procedimiento para la fabricacion de estopa de filtro.

Country Status (7)

Country Link
US (1) US8308624B2 (https=)
EP (1) EP1921933B1 (https=)
JP (1) JP5289954B2 (https=)
CN (1) CN101252850B (https=)
GB (1) GB0517551D0 (https=)
MX (1) MX2008002797A (https=)
WO (1) WO2007026131A1 (https=)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9675109B2 (en) 2005-07-19 2017-06-13 J. T. International Sa Method and system for vaporization of a substance
US10244793B2 (en) 2005-07-19 2019-04-02 Juul Labs, Inc. Devices for vaporization of a substance
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
JP5317394B2 (ja) * 2006-05-30 2013-10-16 株式会社ダイセル たばこフィルター用素材及びたばこフィルター
DE102007029831A1 (de) 2007-06-28 2009-01-08 Reemtsma Cigarettenfabriken Gmbh Verfahren zum Herstellen von Tabakrauchfiltern
AT505730B1 (de) * 2007-08-16 2010-07-15 Helfenberger Immobilien Llc & Mischung, insbesondere spinnlösung
US8991402B2 (en) 2007-12-18 2015-03-31 Pax Labs, Inc. Aerosol devices and methods for inhaling a substance and uses thereof
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
EP2537427B1 (en) * 2008-05-21 2016-08-17 R.J. Reynolds Tobacco Company Cigarette filter having composite fiber structures
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
WO2011070639A1 (ja) * 2009-12-07 2011-06-16 日本たばこ産業株式会社 粉粒体添加装置及びその添加方法
CN101856149B (zh) * 2010-06-10 2011-10-05 红云红河烟草(集团)有限责任公司 一种改善卷烟嘴棒品质的方法
CN102334751B (zh) * 2010-07-28 2013-07-31 南通烟滤嘴有限责任公司 烟用纸芯滤棒及其制造方法
US8720450B2 (en) * 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
CN101914866B (zh) * 2010-08-05 2012-05-23 云南烟草科学研究院 降低卷烟危害的滤嘴棒材料醋酸纤维的制备方法
CN102120923B (zh) * 2010-11-25 2013-04-10 昆明理工大学 一步法制备高固含量聚丙烯酸酯香烟过滤嘴棒粘接剂
US9192193B2 (en) * 2011-05-19 2015-11-24 R.J. Reynolds Tobacco Company Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
US20120325231A1 (en) * 2011-06-23 2012-12-27 Eastman Chemical Company Filters having improved degradation and methods of making them
CN102247010B (zh) * 2011-07-02 2013-08-21 云南瑞升烟草技术（集团）有限公司 一种线状功能型纤维材料在卷烟中的应用
US9149070B2 (en) * 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
GB201112539D0 (en) 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
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
EP2740508B1 (en) 2011-08-16 2016-06-15 PAX Labs, Inc. Low temperature electronic vaporization device
CN102352557A (zh) * 2011-08-18 2012-02-15 中国烟草总公司郑州烟草研究院 环糊精接枝固载醋酸纤维素的方法及其应用
CN102432686B (zh) * 2011-08-26 2013-06-19 福建农林大学 一种微纳米纤维素及其制备方法
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
US10517530B2 (en) 2012-08-28 2019-12-31 Juul Labs, Inc. Methods and devices for delivering and monitoring of tobacco, nicotine, or other substances
CN102894480B (zh) * 2012-10-23 2014-03-05 肖昌义 新型卷烟滤嘴
CN102960860B (zh) * 2012-11-27 2014-04-16 湖南中烟工业有限责任公司 一种通过化学交联得到的卷烟烟气重金属吸附剂的应用方法
US20140174461A1 (en) * 2012-12-20 2014-06-26 Eastman Chemical Company Surface Attachment of Particles to Cellulose Ester Fibers
US10279934B2 (en) 2013-03-15 2019-05-07 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
WO2014182736A1 (en) 2013-05-06 2014-11-13 Ploom, Inc. Nicotine salt formulations for aerosol devices and methods thereof
WO2014201432A1 (en) 2013-06-14 2014-12-18 Ploom, Inc. Multiple heating elements with separate vaporizable materials in an electric vaporization device
WO2015035137A1 (en) 2013-09-05 2015-03-12 Schweitzer-Mauduit International, Inc. Coated plug wrap for a smoking article
CN103628253B (zh) * 2013-11-18 2016-08-24 湖南中烟工业有限责任公司 一种滤棒用功能化丝束的制备方法及其应用
WO2015084544A1 (en) 2013-12-05 2015-06-11 Ploom, Inc. Nicotine liquid formulations for aerosol devices and methods thereof
WO2015089128A1 (en) * 2013-12-11 2015-06-18 Schweitzer-Mauduit International, Inc. Wrappers for smoking articles
US10159282B2 (en) 2013-12-23 2018-12-25 Juul Labs, Inc. Cartridge for use with a vaporizer device
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
US9549573B2 (en) 2013-12-23 2017-01-24 Pax Labs, Inc. Vaporization device systems and methods
US20160366947A1 (en) 2013-12-23 2016-12-22 James Monsees Vaporizer apparatus
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
DE202014011261U1 (de) 2013-12-23 2018-11-13 Juul Labs Uk Holdco Limited Systeme für eine Verdampfungsvorrichtung
US10058129B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
EP2910477B1 (en) 2014-02-21 2018-03-28 Celanese Acetate LLC Methods for packaging fibrous materials
US9839238B2 (en) 2014-02-28 2017-12-12 Rai Strategic Holdings, Inc. Control body for an electronic smoking article
KR101677002B1 (ko) * 2014-03-13 2016-11-16 주식회사 다이셀 시가렛 필터용의 셀룰로오스 아세테이트의 토우 밴드, 시가렛 필터, 토우 밴드의 제조 장치, 및 토우 밴드의 제조 방법
US11478021B2 (en) 2014-05-16 2022-10-25 Juul Labs, Inc. Systems and methods for aerosolizing a vaporizable material
RU2710434C2 (ru) * 2014-11-28 2019-12-26 Дайсел Корпорэйшн Целлюлозно-ацетатная волокнистая жгутовая лента для использования в сигаретном фильтре, сигаретный фильтр, устройство для изготовления жгутовой ленты и способ изготовления жгутовой ленты
EP3821735B1 (en) 2014-12-05 2024-11-20 Juul Labs, Inc. Calibrated dose control
CN104720100B (zh) * 2015-01-28 2018-10-19 湖南中烟工业有限责任公司 一种纤维素纸中定位添加减害功能材料的沟槽滤嘴及其制备方法和应用
CN104720106A (zh) * 2015-01-28 2015-06-24 湖南中烟工业有限责任公司 一种减害功能材料在制备烟用功能滤嘴中的应用
CN104720107B (zh) * 2015-01-28 2018-10-19 湖南中烟工业有限责任公司 一种丝束中定位添加降焦减害功能材料的卷烟滤嘴及其制备方法和应用
EP3088309A1 (de) * 2015-04-29 2016-11-02 Solvay Acetow GmbH Verfahren zum herstellen eines verpackten filter tow-ballens
CN105088867B (zh) * 2015-08-04 2017-03-22 浙江中烟工业有限责任公司 一种降低烟气中苯酚含量的纳米纤维复合纸及其制备方法和应用
EA039727B1 (ru) 2016-02-11 2022-03-04 Джуул Лэбз, Инк. Надежно прикрепляющиеся картриджи для испарительных устройств
EP3413960B1 (en) 2016-02-11 2021-03-31 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD848057S1 (en) 2016-06-23 2019-05-07 Pax Labs, Inc. Lid for a vaporizer
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
US11660403B2 (en) 2016-09-22 2023-05-30 Juul Labs, Inc. Leak-resistant vaporizer device
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge
CN107668771A (zh) * 2017-09-19 2018-02-09 河南中烟工业有限责任公司 一种细支滤棒中香线用茴香香精及其应用
CN108903055B (zh) * 2018-08-17 2020-11-27 绍兴恒元机械制造有限公司 一种卷烟纸质过滤嘴的制备方法
WO2020097341A1 (en) 2018-11-08 2020-05-14 Juul Labs, Inc. Cartridges for vaporizer devices
WO2020142523A1 (en) 2018-12-31 2020-07-09 Juul Labs, Inc. Cartridges for vaporizer devices
CN109864342B (zh) * 2019-04-11 2021-09-28 滁州卷烟材料厂 一种降低卷烟烟气中重金属的复合滤嘴添加材料
CN112841718A (zh) * 2019-11-28 2021-05-28 湖南中烟工业有限责任公司 一种具有降低卷烟主流烟气中氨释放量功能的卷烟滤棒添加剂及其制备方法和应用
EP4090187B1 (en) 2020-01-14 2026-01-07 Juul Labs, Inc. Hybrid gel-fiber wick for use in a vaporizer device
KR102373179B1 (ko) * 2020-03-05 2022-03-11 조영상 독성 기체물질을 저감시키는 담배필터
CN112754070A (zh) * 2021-01-22 2021-05-07 郑州轻工业大学 一种烟草香固体缓释卷烟滤棒
EP4412476A4 (en) * 2021-10-08 2025-09-17 Eastman Chem Co ARTICLES CONTAINING MELT-PROCESSABLE CELLULOSE ACETATE COMPOSITIONS COMPRISING AN ALKALINE FILLER
CA3236052A1 (en) 2021-10-21 2023-04-27 Acetate International Llc Packaged fibrous material bales comprising lower sheet

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT599386A (https=) 1952-12-05
US3021242A (en) * 1957-12-16 1962-02-13 Eastman Kodak Co Bonding additives onto filament filters
US3008472A (en) * 1957-12-16 1961-11-14 Eastman Kodak Co Filament filter containing a hygroscopic compound
US3038780A (en) * 1959-10-23 1962-06-12 Eastman Kodak Co Spinning solution containing an aluminum complex
US3062611A (en) * 1959-10-26 1962-11-06 Eastman Kodak Co Method of making a roughened tow
US3173427A (en) * 1962-02-05 1965-03-16 Eastman Kodak Co Tow with internally incorporated additive
US3397705A (en) * 1965-08-02 1968-08-20 Eastman Kodak Co Filter elements and additive containing material therefor
US3428056A (en) * 1965-07-21 1969-02-18 Eastman Kodak Co Tobacco smoke filter incorporating coated polyolefin additive
US3407822A (en) * 1966-02-07 1968-10-29 Eastman Kodak Co Tobacco smoke filters containing polyethylene encapsulated cellulose particles
US3340879A (en) * 1967-01-16 1967-09-12 Brown & Williamson Tobacco Corp Cigarette filters
US3410282A (en) * 1967-03-13 1968-11-12 Eastman Kodak Co Filter medium for removing hydrogen cyanide from tobacco smoke
US3429318A (en) * 1967-09-07 1969-02-25 Eastman Kodak Co Selective filter medium
US3618619A (en) * 1970-03-03 1971-11-09 Eastman Kodak Co Tobacco smoke filters
US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
US4763674A (en) * 1986-04-16 1988-08-16 Hercules Incorporated Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke
JPS63105665A (ja) * 1986-10-21 1988-05-10 三菱レイヨン株式会社 シガレツトフイルタ−素材
US5038803A (en) * 1988-02-04 1991-08-13 Hercules Incorporated Method and device for control of by-products from cigarette smoke
US4907609A (en) * 1988-08-24 1990-03-13 Hercules Incorporated Method of increasing the hardness of cigarette filter elements
US4964426A (en) * 1988-09-28 1990-10-23 Eastman Kodak Company Tobacco smoke filters and process for production thereof
GB8823388D0 (en) * 1988-10-05 1988-11-09 Cigarette Components Ltd Tobacco smoke filter containing particulate additive
US5009239A (en) * 1988-12-20 1991-04-23 Hoechst Celanese Corporation Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke
EP0434339A3 (en) * 1989-12-18 1991-10-09 R.J. Reynolds Tobacco Company Cigarette and cigarette filter element therefor
US5234720A (en) * 1990-01-18 1993-08-10 Eastman Kodak Company Process of preparing lubricant-impregnated fibers
US5150721A (en) * 1990-02-28 1992-09-29 Lee Benedict M Tobacco smoke filter material and process for production thereof
SE500634C2 (sv) * 1992-12-22 1994-08-01 House Of Blend Ab Filtercigarett
DE4322966C2 (de) * 1993-07-09 1995-10-26 Rhodia Ag Rhone Poulenc Aus Celluloseacetat geformte Gebilde und ihre Verwendung als Filtertow und Tabakrauchfilterelement
DE4322967C1 (de) * 1993-07-09 1994-10-13 Rhodia Ag Rhone Poulenc Filtertow aus Celluloseacetat, dessen Herstellung und Verwendung als Tabakrauchfilterelement
DE19541873A1 (de) 1995-11-09 1997-05-15 Rhodia Ag Rhone Poulenc Filterzigarette
US6506873B1 (en) * 1997-05-02 2003-01-14 Cargill, Incorporated Degradable polymer fibers; preparation product; and, methods of use
DE19951062C2 (de) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh Hochleistungs-Zigarettenfilter
CN1166324C (zh) 2001-12-28 2004-09-15 上海烟草（集团）公司 降低卷烟烟气有害成分的卷烟滤嘴及其制备方法
DE60301065T2 (de) * 2002-04-03 2006-06-01 Filtrona Richmond, Inc. Verfahren und einrichtung zum auftragen von additiv auf einen vliesstoff sowie vliesstoff
EP1380684A1 (de) 2002-07-11 2004-01-14 Zschimmer & Schwarz GmbH & Co KG Chemische Fabriken Formulierung eines hochviskosen Mineralöls zur herstellung von Filtern für Tabakwaren
ATE377361T1 (de) * 2002-08-16 2007-11-15 Hauni Maschinenbau Ag Verfahren und einrichtung zum zuführen eines, vorzugsweise flüssigen, zusatzstoffes auf eine bewegte, ausgebreitete bahn aus filtermaterial
US7428905B2 (en) * 2004-07-30 2008-09-30 R.J. Reynolds Tobacco Company Method of making smokeable tobacco substitute filler having an increased fill value
WO2006089404A1 (en) * 2005-02-22 2006-08-31 Rothmans, Benson & Hedges Inc. Tobacco smoke filter and tobacco blend for altering mainstream smoke

Also Published As

Publication number Publication date
US8308624B2 (en) 2012-11-13
JP5289954B2 (ja) 2013-09-11
EP1921933B1 (en) 2015-12-30
JP2009505649A (ja) 2009-02-12
CN101252850A (zh) 2008-08-27
US20080245376A1 (en) 2008-10-09
GB0517551D0 (en) 2005-10-05
EP1921933A1 (en) 2008-05-21
CN101252850B (zh) 2013-04-10
WO2007026131A1 (en) 2007-03-08

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