ATE179232T1 - Beschichtetes papier, und verfahren zu seiner herstellung - Google Patents

Beschichtetes papier, und verfahren zu seiner herstellung

Info

Publication number
ATE179232T1
ATE179232T1 AT95101301T AT95101301T ATE179232T1 AT E179232 T1 ATE179232 T1 AT E179232T1 AT 95101301 T AT95101301 T AT 95101301T AT 95101301 T AT95101301 T AT 95101301T AT E179232 T1 ATE179232 T1 AT E179232T1
Authority
AT
Austria
Prior art keywords
paper
coated paper
solution
permeability
derivatives
Prior art date
Application number
AT95101301T
Other languages
English (en)
Inventor
Raymond Dwayne Hotaling
Vladimir Hampl Jr
Original Assignee
Schweitzer Mauduit Int Inc
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 Schweitzer Mauduit Int Inc filed Critical Schweitzer Mauduit Int Inc
Application granted granted Critical
Publication of ATE179232T1 publication Critical patent/ATE179232T1/de

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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/16—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising curable or polymerisable compounds
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
AT95101301T 1994-03-08 1995-01-31 Beschichtetes papier, und verfahren zu seiner herstellung ATE179232T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/207,336 US5820998A (en) 1994-03-08 1994-03-08 Coated paper and process for making the same

Publications (1)

Publication Number Publication Date
ATE179232T1 true ATE179232T1 (de) 1999-05-15

Family

ID=22770104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95101301T ATE179232T1 (de) 1994-03-08 1995-01-31 Beschichtetes papier, und verfahren zu seiner herstellung

Country Status (8)

Country Link
US (1) US5820998A (de)
EP (1) EP0671505B1 (de)
JP (1) JP3804997B2 (de)
AT (1) ATE179232T1 (de)
BR (1) BR9500813A (de)
CA (1) CA2126494C (de)
DE (1) DE69509158T2 (de)
FI (1) FI951054L (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2947735B2 (ja) * 1995-08-09 1999-09-13 三島製紙株式会社 水分散性シート並びにこれを用いたたばこ
JP2883298B2 (ja) * 1995-08-09 1999-04-19 三島製紙株式会社 たばこ用水分散性シート並びにこれを用いたたばこ
CZ301788B6 (cs) 1999-07-28 2010-06-23 Philip Morris Products Inc. Obal kuráckého výrobku se zlepšeným plnivem
US6568403B2 (en) 2000-06-22 2003-05-27 Schweitzer-Mauduit International, Inc. Paper wrapper for reduction of cigarette burn rate
AU2001284488A1 (en) 2000-09-08 2002-03-22 Japan Tobacco Inc. Method and device for producing low flame propagation cigarette
MXPA03002305A (es) 2000-09-18 2003-10-15 Rothmans Benson & Hedges Cigarros que generan poco humo de flujo lateral, elaborados con papel combustible.
CN1839717B (zh) 2000-11-13 2012-02-29 施韦策-莫杜伊特国际公司 具有降低的引燃倾向性的烟制品
WO2002054891A1 (en) 2001-01-15 2002-07-18 Japan Tobacco Inc. Low fire spreading cigarette
US6645605B2 (en) 2001-01-15 2003-11-11 James Rodney Hammersmith Materials and method of making same for low ignition propensity products
DE10103245C1 (de) * 2001-01-25 2002-02-21 Ise Gmbh Überrollschutzsystem für Kraftfahrzeuge
US20020179105A1 (en) * 2001-02-26 2002-12-05 Zawadzki Michael A. Reduced ignition propensity smoking article
US20020179106A1 (en) * 2001-03-28 2002-12-05 Zawadzki Michael A. Reduced ignition propensity smoking article with a polysaccharide treated wrapper
DE10115392C1 (de) * 2001-03-29 2002-06-13 Ise Gmbh Überrollschutzsystem für Kraftfahrzeuge mit einem pyrotechnischen Aktuator
US6976493B2 (en) * 2002-11-25 2005-12-20 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
US6929013B2 (en) * 2001-08-14 2005-08-16 R. J. Reynolds Tobacco Company Wrapping materials for smoking articles
US7237559B2 (en) * 2001-08-14 2007-07-03 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
AT5523U1 (de) * 2001-10-22 2002-08-26 Tann Papier Zigarette mit erhöhter selbstverlöschungstendenz
US6779530B2 (en) * 2002-01-23 2004-08-24 Schweitzer-Mauduit International, Inc. Smoking articles with reduced ignition proclivity characteristics
RU2004133892A (ru) * 2002-04-22 2005-08-10 Ротманс, Бенсон Энд Хеджиз, Инк. (Ca) Низковоспламеняемая сигарета, имеющая в сигаретной обертке окись металла в качестве донора кислорода
US20040261805A1 (en) * 2002-04-30 2004-12-30 Brown & Williamson Tobacco Corporation Smoking article
US20050056294A1 (en) * 2002-11-19 2005-03-17 Wanna Joseph T. Modified reconstituted tobacco sheet
US20050039767A1 (en) * 2002-11-19 2005-02-24 John-Paul Mua Reconstituted tobacco sheet and smoking article therefrom
US6997190B2 (en) * 2002-11-25 2006-02-14 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
US20040134631A1 (en) * 2003-01-15 2004-07-15 Crooks Evon Llewellyn Smoking article wrapping materials comprising ultrafine particles
US20050005947A1 (en) * 2003-07-11 2005-01-13 Schweitzer-Mauduit International, Inc. Smoking articles having reduced carbon monoxide delivery
GB0324525D0 (en) * 2003-10-21 2003-11-26 British American Tobacco Co Smoking articles and smokable filler material therefor
EP1637325A1 (de) 2004-09-16 2006-03-22 Imperial Tobacco Limited Verfahren zum Drucken einer Verpackungshülle eines Rauchartikels
US8151806B2 (en) * 2005-02-07 2012-04-10 Schweitzer-Mauduit International, Inc. Smoking articles having reduced analyte levels and process for making same
UA90299C2 (uk) * 2005-03-15 2010-04-26 Джапан Тобакко Инк. Сигаретний папір з низьким поширенням полум'я
US7600518B2 (en) * 2005-04-19 2009-10-13 R. J. Reynolds Tobacco Company Smoking articles and wrapping materials therefor
US20070012412A1 (en) * 2005-07-15 2007-01-18 Schweitzer-Mauduit International, Inc. Laminate paper having increased pH stability and method of making same
US8646463B2 (en) * 2005-08-15 2014-02-11 Philip Morris Usa Inc. Gravure-printed, banded cigarette paper
US20090266371A1 (en) * 2005-10-12 2009-10-29 Glatz Feinpapiere Julius Glatz Gmbh Smoking Product Wrapping Material Having Improved Smouldering Properties
US20070084475A1 (en) * 2005-10-14 2007-04-19 Oglesby Robert L Smoking articles and wrapping materials therefor
US20070116746A1 (en) * 2005-11-22 2007-05-24 Braginsky Philip Y Packaging items containing a human pheromone component
KR101059329B1 (ko) * 2006-03-30 2011-08-24 니뽄 다바코 산교 가부시키가이샤 저연소성의 궐련용 권지
US8925556B2 (en) 2006-03-31 2015-01-06 Philip Morris Usa Inc. Banded papers, smoking articles and methods
ES2645221T3 (es) 2006-06-01 2017-12-04 Schweitzer-Mauduit International, Inc. Artículos de fumar en combustión al aire libre con características de tendencia reducida a la ignición
UA105353C2 (uk) 2007-02-23 2014-05-12 Швайцер-Маудит Интернэшнл, Инк. Курильний виріб, який має знижені характеристики здатності до підпалювання, та обгортка для курильних виробів
BRPI0811774A2 (pt) * 2007-05-24 2014-11-11 Philip Morris Products Sa Papel de envoltório modelado com um agente antienrugamento.
EP2617301A1 (de) * 2007-05-24 2013-07-24 Philip Morris Products S.A. Rauchartikel mit neuem Deckblatt
PL2155004T3 (pl) * 2007-06-01 2013-01-31 Philip Morris Products Sa Wyroby do palenia z papieru pasemkowego
CA2685096C (en) * 2007-06-01 2016-05-03 Philip Morris Products S.A. Crenellated banded cigarette paper
TWI441601B (zh) * 2007-06-28 2014-06-21 Philip Morris Products Sa 具有高白堊含量之圖案化包裝紙
CN102920018B (zh) * 2007-07-03 2016-08-03 施韦特-莫迪国际公司 具有降低的引燃趋势的烟草制品
BRPI0907699A2 (pt) * 2008-02-08 2015-07-21 Japan Tobacco Inc Método de produção para produzir um envoltório para cigarros
AU2009215726B2 (en) * 2008-02-22 2014-03-20 Schweitzer-Mauduit International, Inc. Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article
ES2556761T3 (es) * 2008-05-16 2016-01-20 Japan Tobacco, Inc. Procedimiento para producir papel de fumar que tiene baja tendencia a la ignición
EP2452579B1 (de) * 2009-07-07 2014-12-24 Japan Tobacco, Inc. Verfahren und vorrichtung zur herstellung von zigarettenumhüllpapier
US8701682B2 (en) 2009-07-30 2014-04-22 Philip Morris Usa Inc. Banded paper, smoking article and method
EP2505712B1 (de) * 2009-11-25 2017-08-02 Japan Tobacco, Inc. Packpapier mit geringer flammenausbreitung, herstellungsverfahren dafür und maschine zur seiner herstellung
DE102010032814B4 (de) * 2010-07-30 2013-12-05 Delfortgroup Ag Zigarettenpapier mit hoher Diffusionskapazität während des thermischen Zerfalls, Zigarette, Verfahren zur Herstellung eines Zigarettenpapiers sowie Verwendung eines wasserlöslichen Salzes
US9302522B2 (en) 2010-12-13 2016-04-05 Altria Client Services Llc Process of preparing printing solution and making patterned cigarette wrappers
US11707082B2 (en) 2010-12-13 2023-07-25 Altria Client Services Llc Process of preparing printing solution and making patterned cigarette wrapper
JP6091494B2 (ja) 2011-05-16 2017-03-08 アルトリア クライアント サービシーズ エルエルシー シガレット包装具の交互パターン、喫煙物品、及び方法
WO2013024519A1 (ja) * 2011-08-12 2013-02-21 日本たばこ産業株式会社 シガレット巻紙の製造機及び製造方法
EP2712957B1 (de) * 2011-08-12 2016-07-13 Japan Tobacco, Inc. Trockner und vorrichtung zur zigarettenapierherstellung mit dem trockner
KR101297831B1 (ko) * 2011-11-08 2013-08-19 주식회사 케이티앤지 저발화성 궐련지 이송 장치 및 이를 포함하는 저발화성 궐련지 제조 장치
KR101235693B1 (ko) * 2011-11-08 2013-02-21 주식회사 케이티앤지 저발화성 궐련지 가공 장치 및 이를 포함하는 저발화성 궐련지 제조 장치
CN102501570B (zh) * 2011-12-02 2013-10-30 牡丹江恒丰纸业股份有限公司 一种生产具有阻燃带的卷烟纸的凹版印刷机及生产方法
CN102493280A (zh) 2011-12-02 2012-06-13 牡丹江恒丰纸业股份有限公司 一种具有阻燃带的卷烟纸的制造装置及制备方法
CN102493285B (zh) * 2011-12-02 2013-10-30 牡丹江恒丰纸业股份有限公司 一种阻燃剂、具有阻燃带的卷烟纸及该卷烟纸的制备方法
CN104321193B (zh) * 2012-05-15 2016-08-17 曼特洛斯-霍伊泽尔有限公司 基于海藻的食品包装涂层
CA2873540A1 (en) 2012-05-16 2013-11-21 Altria Client Services Inc. Cigarette wrapper with novel pattern
US11064729B2 (en) 2012-05-16 2021-07-20 Altria Client Services Llc Cigarette wrapper with novel pattern
EP2849585B1 (de) 2012-05-16 2022-02-23 Altria Client Services LLC Neuartiges gebändertes zigarettenpapier mit bändern mit geöffneten bereichen
EP2906057A1 (de) 2012-10-11 2015-08-19 Schweitzer-Mauduit International, Inc. Rauchartikel mit verringerten zündneigungseigenschaften
GB201301618D0 (en) 2013-01-30 2013-03-13 Ge Healthcare Uk Ltd Solid medium for the storage of Biological Material
CN114766716A (zh) 2013-12-11 2022-07-22 施韦特-莫迪国际公司 用于吸烟制品的包裹物
JP6618141B2 (ja) * 2015-04-27 2019-12-11 フタムラ化学株式会社 水不溶性アルギン酸塩フィルムの製造方法
US20180119360A1 (en) * 2016-11-03 2018-05-03 Dunlux (Qingdao) Co., Ltd. Bio-based environment-friendly flame retardant wallpaper and preparation method thereof
TWI750160B (zh) * 2017-03-31 2021-12-21 日商日本煙草產業股份有限公司 吸煙物品用的紙及吸煙物品
GB201812512D0 (en) 2018-07-31 2018-09-12 Nicoventures Holdings Ltd Aersol generation
JP7498698B2 (ja) 2018-07-31 2024-06-12 ニコベンチャーズ トレーディング リミテッド エアロゾル生成基体
GB201917494D0 (en) * 2019-11-29 2020-01-15 Nicoventures Trading Ltd Aerosol generation
GB201917492D0 (en) * 2019-11-29 2020-01-15 Nicoventures Trading Ltd Aerosol generation
GB202002570D0 (en) * 2020-02-24 2020-04-08 Notpla Ltd Composite material for packaging
EP4404777A1 (de) * 2021-09-20 2024-07-31 JT International SA Lasergeätzte aerosolerzeugungsartikelumhüllung, aerosolerzeugungsartikel damit und herstellungsverfahren dafür

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776912A (en) * 1952-04-30 1957-01-08 Hercules Powder Co Ltd Process of coating paper with a gellable water-soluble cellulose derivative and pigment and gelling said coating
BE547367A (de) * 1955-08-26
US3215579A (en) * 1963-01-23 1965-11-02 Formica Corp Process for releasing laminates
GB1274667A (en) * 1968-06-07 1972-05-17 Wiggins Teape Res Dev Coated fibrous sheet material
GB1435304A (en) * 1973-11-13 1976-05-12 Carreras Rothmans Ltd Alginate fibres
GB1524211A (en) * 1975-01-09 1978-09-06 British American Tobacco Co Smoking articles
US4222740A (en) * 1979-03-05 1980-09-16 Armstrong Cork Company Coloration method for textiles
US4267240A (en) * 1979-11-13 1981-05-12 Formica Corporation Release sheets and process of use
US4622983A (en) * 1983-08-08 1986-11-18 Kimberly-Clark Corporation Reduced ignition proclivity smoking article wrapper and smoking article
JPS60231897A (ja) * 1984-04-27 1985-11-18 旭硝子株式会社 紙パルプ用充填材
US4805644A (en) * 1986-06-30 1989-02-21 Kimberly-Clark Corporation Sidestream reducing cigarette paper
US4739775A (en) * 1986-09-26 1988-04-26 Kimberly-Clark Corporation Wrapper constructions for self-extinguishing and reduced ignition proclivity smoking articles
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
DE3840329A1 (de) * 1988-11-30 1990-06-07 Glatz Julius Gmbh Umhuellung fuer raucherartikel
US5092353A (en) * 1989-01-18 1992-03-03 R. J. Reynolds Tobacco Company Cigarette
US5057606A (en) * 1989-01-24 1991-10-15 Minnesota Mining And Manufacturing Company Form-in-place polysaccharide gels
EP0419975A3 (en) * 1989-09-29 1991-08-07 R.J. Reynolds Tobacco Company Cigarette and smokable filler material therefor
JPH03249282A (ja) * 1990-02-23 1991-11-07 Toray Ind Inc 繊維シートのコーティング方法
US5131416A (en) * 1990-12-17 1992-07-21 R. J. Reynolds Tobacco Company Cigarette
US5178167A (en) * 1991-06-28 1993-01-12 R. J. Reynolds Tobacco Company Carbonaceous composition for fuel elements of smoking articles and method of modifying the burning characteristics thereof

Also Published As

Publication number Publication date
FI951054A7 (fi) 1995-09-09
CA2126494C (en) 2003-06-17
BR9500813A (pt) 1995-10-24
DE69509158D1 (de) 1999-05-27
JP3804997B2 (ja) 2006-08-02
EP0671505A2 (de) 1995-09-13
FI951054L (fi) 1995-09-09
EP0671505B1 (de) 1999-04-21
FI951054A0 (fi) 1995-03-07
CA2126494A1 (en) 1995-09-09
EP0671505A3 (de) 1996-05-01
JPH07300795A (ja) 1995-11-14
US5820998A (en) 1998-10-13
DE69509158T2 (de) 1999-08-12

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UEP Publication of translation of european patent specification