EP2244596B1 - Cigarette - Google Patents

Cigarette Download PDF

Info

Publication number
EP2244596B1
EP2244596B1 EP09710325A EP09710325A EP2244596B1 EP 2244596 B1 EP2244596 B1 EP 2244596B1 EP 09710325 A EP09710325 A EP 09710325A EP 09710325 A EP09710325 A EP 09710325A EP 2244596 B1 EP2244596 B1 EP 2244596B1
Authority
EP
European Patent Office
Prior art keywords
paper
cigarette
acetate
starch
polysaccharide
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.)
Active
Application number
EP09710325A
Other languages
German (de)
English (en)
Other versions
EP2244596A1 (fr
Inventor
Dietmar Volgger
Harald Giener
Markus Eibl
Berndt KÖLL
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.)
Delfortgroup AG
Original Assignee
Delfortgroup AG
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 Delfortgroup AG filed Critical Delfortgroup AG
Priority to PL09710325T priority Critical patent/PL2244596T3/pl
Publication of EP2244596A1 publication Critical patent/EP2244596A1/fr
Application granted granted Critical
Publication of EP2244596B1 publication Critical patent/EP2244596B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Definitions

  • the invention relates to a cigarette in which the paper surrounding the tobacco has discrete areas, in particular in the form of bands, which are loaded with the acetate of a polysaccharide and thereby increase the Disverlöschung tendency of the cigarette by reducing the access of air to the glowing tobacco column.
  • the starting point for the invention was the search for an alternative to cellulose acetate. This was surprisingly found in the chemically cellulose acetate-related starch acetate. While nothing changes in the compatibility of the combustion products in the transition from cellulose acetate to starch acetate, it is now possible to fundamentally change the mechanism for self-extinction of the cigarette *. Namely, starch acetate can be largely incorporated into the paper using conventional solvents and coating techniques, so that its overall effect is to block the pores of the paper and not to shield the paper with an outer film. All the disadvantages of such films; which change the surface of the paper not only in appearance, are avoided.
  • Table 1 embodiment A B C D e printing solution Solids content % 13.1 13.0 11.7 11.7 12.4 Ethanol: ethyl acetate 1: 4 1: 4 1: 6 1: 6 1: 6 viscosity s 29 29 28 28 29 (Outlet cup DIN 4) paper description G117060 Q15432 Q17060 Q15234 Q11240 grammage g / m 2 25.5 22.0 25.5 22.0 26.0 Air permeability CU 60 25 60 25 40 filler % 27.5 32.0 27.5 32 28 cellulose Wood Wood Wood Wood Wood flax Thickness of the paper microns 40.0 33.3 39.7 34.6 42.1 bands bandwidth mm 7 7 7 7 7 Band gap (middle-middle) mm 25 25 25 25 25 25 Etching depth of the printing cylinder microns 130 130 130 130 130 Thickness of the paper on the tape microns 40.4 33.9 40.0 35.1 42.7 self-extinguish
  • a starch acetate (highly acetylated special starch I09707-01, produced from potato starch from Agrana AG) was used in all printing solutions.
  • the starch acetate was introduced as quickly as possible into a mixture of ethanol (product number 32221, Riedel de Haen) and ethyl acetate (product number 33211, Riedel de Haen) and then stirred for 30 minutes with a propeller stirrer at 2,800 rpm.
  • the papers are from the Applicant and cover a typical range of commonly used cigarette papers.
  • the material is applied to the paper by gravure printing (on a Cerrutti press) at a speed of about 110 m / min and drying temperatures between 60 ° C and 125 ° C.
  • the impression cylinders were chemically etched.
  • the cigarettes made from the papers were tested according to the test method ASTM 2187-04b "Ignition Strength Test".
  • a smoldering cigarette is placed on 10 layers of filter paper and determined whether the cigarette extinguished on this surface.
  • Each 40 cigarettes were tested per embodiment.
  • the thickness of the paper in the area of the printed and unprinted zones differs on average only by 0.45 .mu.m in the experiments AF and only by 0.22 .mu.m in the experiments GJ, from which it can be concluded that in fact the vast majority of the applied material in the paper structure has penetrated and does not remain as a film on the surface, otherwise the increase in thickness would amount to at least 4 microns at the applied amount.
  • Embodiments A-J It can be seen in Embodiments A-J that the tendency for self extinguishment is high both in the variation of the basis weight, the air permeability of the paper, the filler content, the type of the pulp and also the width of the printed zones.

Landscapes

  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

L’invention concerne une cigarette, dont le papier entourant le rouleau de tabac comporte des régions distinctes, notamment sous la forme de bandes, qui sont chargées avec l’acétate d’un polysaccharide et qui augmentent ainsi la tendance à l’auto-extinction de la cigarette, par réduction du volume d'air parvenant jusqu'au rouleau de tabac incandescent, le polysaccharide étant de l'amidon.

Claims (2)

  1. Cigarette dans laquelle le papier entourant la colonne de tabac présente des zones discrètes, en particulier sous la forme de bandes, qui sont chargées avec de l'acétate d'un polysaccharide et qui augmentent ainsi la tendance à l'auto extinction de la cigarette, par le fait qu'elles diminuent l'arrivée de l'air vers la colonne de tabac incandescente, caractérisée en ce que le polysaccharide est de l'amidon.
  2. Procédé de fabrication d'un papier de cigarette pour l'élaboration d'une cigarette selon la revendication 1 caractérisé en ce que l'acétate d'amidon dissout dans un mélange constitué d'éthanol et d'acétate d'éthyle est appliqué sur le papier de telle sorte qu'il pénètre au moins en grande partie dans le papier.
EP09710325A 2008-02-14 2009-02-10 Cigarette Active EP2244596B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09710325T PL2244596T3 (pl) 2008-02-14 2009-02-10 Papieros

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0009408U AT10415U1 (de) 2008-02-14 2008-02-14 Zigarette
PCT/EP2009/000926 WO2009100882A1 (fr) 2008-02-14 2009-02-10 Cigarette

Publications (2)

Publication Number Publication Date
EP2244596A1 EP2244596A1 (fr) 2010-11-03
EP2244596B1 true EP2244596B1 (fr) 2012-03-28

Family

ID=40240462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09710325A Active EP2244596B1 (fr) 2008-02-14 2009-02-10 Cigarette

Country Status (11)

Country Link
US (1) US20110041862A1 (fr)
EP (1) EP2244596B1 (fr)
KR (1) KR20100127754A (fr)
CN (1) CN101969798B (fr)
AT (2) AT10415U1 (fr)
BR (1) BRPI0905911A2 (fr)
CA (1) CA2715534C (fr)
ES (1) ES2381071T3 (fr)
MY (1) MY150254A (fr)
PL (1) PL2244596T3 (fr)
WO (1) WO2009100882A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101178460B1 (ko) 2010-04-12 2012-09-10 이상권 점화 수단이 구비되고 유해성을 줄인 유산균 발효 담배
RU2542564C1 (ru) * 2011-08-12 2015-02-20 Джапан Тобакко Инк. Сушильное устройство и использующая это устройство машина для производства сигаретной оберточной бумаги
CN104797147B (zh) 2012-10-11 2019-08-13 施韦特-莫迪国际公司 具有降低引燃倾向特性的包装材料
DE102012111635B8 (de) * 2012-11-30 2014-06-26 Delfortgroup Ag Verbessertes Zigarettenpapier für selbstverlöschende Zigaretten und Verfahren zu seiner Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222220A (en) * 1963-02-07 1965-12-07 Nat Starch Chem Corp Water dispersible high amylose starch
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
US7237559B2 (en) * 2001-08-14 2007-07-03 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
US20040261805A1 (en) * 2002-04-30 2004-12-30 Brown & Williamson Tobacco Corporation Smoking article
US6997190B2 (en) * 2002-11-25 2006-02-14 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
DE102004046817B4 (de) * 2004-09-27 2006-09-07 Glatz Feinpapiere Julius Glatz Gmbh Rauchwarenumhüllungsmaterial mit verbesserten Glimmeigenschaften, Verfahren zur Herstellung desselben und Rauchwarenartikel, der dieses Rauchwarenumhüllungsmaterial umfasst

Also Published As

Publication number Publication date
BRPI0905911A2 (pt) 2015-06-23
PL2244596T3 (pl) 2012-07-31
ES2381071T3 (es) 2012-05-22
KR20100127754A (ko) 2010-12-06
CN101969798B (zh) 2013-10-23
MY150254A (en) 2013-12-31
WO2009100882A1 (fr) 2009-08-20
CN101969798A (zh) 2011-02-09
CA2715534C (fr) 2015-03-24
EP2244596A1 (fr) 2010-11-03
ATE550955T1 (de) 2012-04-15
US20110041862A1 (en) 2011-02-24
CA2715534A1 (fr) 2009-08-20
AT10415U1 (de) 2009-03-15

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