EP1044615B1 - Cigarette - Google Patents

Cigarette Download PDF

Info

Publication number
EP1044615B1
EP1044615B1 EP99105581A EP99105581A EP1044615B1 EP 1044615 B1 EP1044615 B1 EP 1044615B1 EP 99105581 A EP99105581 A EP 99105581A EP 99105581 A EP99105581 A EP 99105581A EP 1044615 B1 EP1044615 B1 EP 1044615B1
Authority
EP
European Patent Office
Prior art keywords
paper
cigarette
cellulose derivative
wrapper
cellulose
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 - Lifetime
Application number
EP99105581A
Other languages
German (de)
English (en)
Other versions
EP1044615A1 (fr
Inventor
Günther Dürhammer
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.)
Tann-Papier GmbH
Original Assignee
Tann-Papier GmbH
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 Tann-Papier GmbH filed Critical Tann-Papier GmbH
Priority to AT99105581T priority Critical patent/ATE250871T1/de
Priority to ES99105581T priority patent/ES2202946T3/es
Priority to EP99105581A priority patent/EP1044615B1/fr
Priority to DE59907190T priority patent/DE59907190D1/de
Priority to AU20788/00A priority patent/AU762319B2/en
Priority to CN00103866.4A priority patent/CN1132533C/zh
Priority to BRPI0001272-6A priority patent/BR0001272B1/pt
Priority to RU2000106117/13A priority patent/RU2197876C2/ru
Priority to CA002300715A priority patent/CA2300715A1/fr
Priority to UA2000031410A priority patent/UA65583C2/uk
Priority to MYPI20000967A priority patent/MY125835A/en
Publication of EP1044615A1 publication Critical patent/EP1044615A1/fr
Application granted granted Critical
Publication of EP1044615B1 publication Critical patent/EP1044615B1/fr
Priority to US10/773,774 priority patent/US20040159414A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the invention is based on the problem of the formation of stains on the shell of To avoid cigarettes.
  • the staining on cigarette paper can be explained by the fact that to the Contact points between paper and tobacco particles dissolved tobacco ingredients the Penetrate paper as it is both porous and hydrophilic.
  • the invention is compared to the mentioned prior art, the task to make the use of two layers of paper redundant, namely by means of an impregnating substance, which is harmless and the smoke taste changed as little as possible.
  • EP 0 419 981 shows such a cigarette, in which, however, the Air permeability is less than 5 Coresta units.
  • the Achieving an air permeability of the shell of at least 20, preferably at least 50 Coresta units, the cellulose derivative in multiple layers is applied.
  • cellulose derivatives fulfill the stated physical requirements Conditions regarding air permeability and water impermeability of the impregnated Textils, for example, sufficiently highly derivatized cellulose ethers and Cellulose esters (e.g., nitrocellulose).
  • ethylcellulose is preferred, since these with Safety is harmless - it corresponds to the German tobacco regulation - and the Smoky taste practically unchanged.
  • Cigarette paper with a basis weight of 26 g / m 2 was gravure coated by means of a coating roll with cellulose acetoproprionate (CAP) or with cellulose acetate butyrate (CAB) or with ethyl cellulose (EC). The application rate was about 0.7 g / m 2 . Cigarettes were produced with the cigarette paper thus produced.
  • CAP cellulose acetoproprionate
  • CAB cellulose acetate butyrate
  • EC ethyl cellulose
  • the cigarettes were packed in and unpackaged state either at 20 ° C and 60% rel. Humidity or at 30 ° C and 80% rel. Moisture stored.
  • the stain check (100 cigarettes each) takes place immediately after production as well as after 24 and 48 hours. It was evaluated after Stain size and number, over a weighting were the results in one Transferred points system.
  • a Coresta unit indicates how many cm 3 of air per minute through an area of 1 cm 2 of paper flow under a pressure of 10 cm of water).

Landscapes

  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Claims (5)

  1. Cigarette dont le boudin continu de tabac est enveloppé au moyen d'une couche de papier imprégnée d'une substance non hydrophile issue d'un dérivé de cellulose, et en particulier de cellulose d'éthyle, caractérisée en ce que le dérivé de cellulose est appliqué en plusieurs couches en vue d'obtenir une perméance à l'air de l'enveloppe d'au moins 20 unités coresta, de préférence d'au moins 50 unités coresta.
  2. Cigarette selon la revendication 1, caractérisée en ce que le dérivé de cellulose est appliqué sur le papier sur les deux côtés.
  3. Cigarette selon la revendication 1 ou 2, caractérisée en ce que le dérivé de cellulose est appliqué en une quantité d'au moins 1 g/m2.
  4. Cigarette selon l'une quelconque des revendications 1 à 3, caractérisée en ce que le dérivé de cellulose est appliqué au moyen d'un rouleau d'enduction par un procédé à basse pression.
  5. Cigarette selon l'une quelconque des revendications 1 à 4 caractérisée en ce que l'enveloppe ne se compose que d'une couche de papier.
EP99105581A 1999-03-13 1999-03-13 Cigarette Expired - Lifetime EP1044615B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AT99105581T ATE250871T1 (de) 1999-03-13 1999-03-13 Zigarette
ES99105581T ES2202946T3 (es) 1999-03-13 1999-03-13 Cigarrillo.
EP99105581A EP1044615B1 (fr) 1999-03-13 1999-03-13 Cigarette
DE59907190T DE59907190D1 (de) 1999-03-13 1999-03-13 Zigarette
AU20788/00A AU762319B2 (en) 1999-03-13 2000-03-09 Cigarette
BRPI0001272-6A BR0001272B1 (pt) 1999-03-13 2000-03-10 cigarro.
CN00103866.4A CN1132533C (zh) 1999-03-13 2000-03-10 香烟
RU2000106117/13A RU2197876C2 (ru) 1999-03-13 2000-03-10 Сигарета
CA002300715A CA2300715A1 (fr) 1999-03-13 2000-03-10 Cigarette
UA2000031410A UA65583C2 (en) 1999-03-13 2000-03-10 Cigarette
MYPI20000967A MY125835A (en) 1999-03-13 2000-03-11 Cigarettes
US10/773,774 US20040159414A1 (en) 1999-03-13 2004-02-06 Cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99105581A EP1044615B1 (fr) 1999-03-13 1999-03-13 Cigarette

Publications (2)

Publication Number Publication Date
EP1044615A1 EP1044615A1 (fr) 2000-10-18
EP1044615B1 true EP1044615B1 (fr) 2003-10-01

Family

ID=8237800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105581A Expired - Lifetime EP1044615B1 (fr) 1999-03-13 1999-03-13 Cigarette

Country Status (11)

Country Link
EP (1) EP1044615B1 (fr)
CN (1) CN1132533C (fr)
AT (1) ATE250871T1 (fr)
AU (1) AU762319B2 (fr)
BR (1) BR0001272B1 (fr)
CA (1) CA2300715A1 (fr)
DE (1) DE59907190D1 (fr)
ES (1) ES2202946T3 (fr)
MY (1) MY125835A (fr)
RU (1) RU2197876C2 (fr)
UA (1) UA65583C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014040109A1 (fr) 2012-09-17 2014-03-20 Tannpapier Gmbh Structure en couches pour filtre d'article à fumer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514959D0 (en) * 2005-07-21 2005-08-24 British American Tobacco Co Smoking article
CN101803801B (zh) * 2010-04-07 2013-05-08 黑龙江烟草工业有限责任公司 烟用保润剂
AT511936B1 (de) 2011-12-01 2013-04-15 Tannpapier Gmbh Mundstückbelagspapier für einen rauchartikel
AT512347B1 (de) 2011-12-23 2013-09-15 Tannpapier Gmbh Als folie ausgebildetes mundstückbelagspapier einer filterzigarette
AT513412B1 (de) * 2012-09-17 2014-07-15 Tannpapier Gmbh Mundstückbelagspapier
SG11201600199WA (en) 2013-07-16 2016-02-26 Philip Morris Products Sa Smoking article filter for easy extinguishing
UA117015C2 (uk) * 2013-07-19 2018-06-11 Філіп Морріс Продактс С.А. Гідрофобний папір
AT514862B1 (de) 2013-09-27 2015-06-15 Tannpapier Gmbh Beschichtungsverfahren
JP6238328B2 (ja) * 2014-10-20 2017-11-29 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 疎水性プラグラップ
NO2768923T3 (fr) * 2014-10-20 2018-05-05
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3663260D1 (en) * 1985-02-28 1989-06-15 Gallaher Ltd Printing inks and printed substrates
US4941486A (en) * 1986-02-10 1990-07-17 Dube Michael F Cigarette having sidestream aroma
FR2650735B1 (fr) 1989-08-14 1991-11-29 Mauduit Papeteries Procede pour reduire ou supprimer la formation de taches sur une cigarette, cigarette et papier a cigarette relatifs au procede
US5105836A (en) * 1989-09-29 1992-04-21 R. J. Reynolds Tobacco Company Cigarette and smokable filler material therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014040109A1 (fr) 2012-09-17 2014-03-20 Tannpapier Gmbh Structure en couches pour filtre d'article à fumer

Also Published As

Publication number Publication date
EP1044615A1 (fr) 2000-10-18
CA2300715A1 (fr) 2000-09-13
ES2202946T3 (es) 2004-04-01
AU762319B2 (en) 2003-06-26
BR0001272A (pt) 2001-03-13
ATE250871T1 (de) 2003-10-15
MY125835A (en) 2006-08-30
AU2078800A (en) 2000-09-21
RU2197876C2 (ru) 2003-02-10
BR0001272B1 (pt) 2010-07-27
CN1266656A (zh) 2000-09-20
UA65583C2 (en) 2004-04-15
CN1132533C (zh) 2003-12-31
DE59907190D1 (de) 2003-11-06

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