EP1809128A2 - Materiau d'emballage pour produits du tabac presentant de meilleures proprietes de reduction du monoxyde de carbone - Google Patents

Materiau d'emballage pour produits du tabac presentant de meilleures proprietes de reduction du monoxyde de carbone

Info

Publication number
EP1809128A2
EP1809128A2 EP05799390A EP05799390A EP1809128A2 EP 1809128 A2 EP1809128 A2 EP 1809128A2 EP 05799390 A EP05799390 A EP 05799390A EP 05799390 A EP05799390 A EP 05799390A EP 1809128 A2 EP1809128 A2 EP 1809128A2
Authority
EP
European Patent Office
Prior art keywords
calcium carbonate
particle size
wrapping material
smoking article
total
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.)
Granted
Application number
EP05799390A
Other languages
German (de)
English (en)
Other versions
EP1809128B1 (fr
Inventor
Thomas Glatz Feinpapiere FRITZSCHING
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.)
Glatz Feinpapiere Julius Glatz GmbH
Original Assignee
Glatz Feinpapiere Julius Glatz 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 Glatz Feinpapiere Julius Glatz GmbH filed Critical Glatz Feinpapiere Julius Glatz GmbH
Publication of EP1809128A2 publication Critical patent/EP1809128A2/fr
Application granted granted Critical
Publication of EP1809128B1 publication Critical patent/EP1809128B1/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 FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the present invention relates to an improved smoking article wrapping material useful in smoking articles, e.g. Cigarettes that reduce carbon monoxide as a constituent of smoke ingredients without altering the air permeability of the tobacco wrapper paper in the unburned state.
  • the known inventions and applications are aimed directly or indirectly at a change in the air permeability of the tobacco product wrapping material, which reduces all smoke ingredients and changed the number of smoking products in only slightly changed proportions.
  • the CO reduction catalysts used in the prior art change the appearance of the tobacco wrapper papers or do not conform to legal regulations.
  • the aim of the present invention is thus to overcome the above-mentioned problems and to provide a tobacco product wrapping material, which allows a reduction of the carbon monoxide content of the smoke ingredients with unchanged air permeability.
  • the inventors of the present invention have found that the above object is achieved by a smoking article wrapping material containing as filler two calcium carbonate different in particle size and amount.
  • a tobacco ware wrapping material containing calcium carbonate of different particle size as a filler, one of the calcium carbonates having a particle size of 0.1 to 2 ⁇ m and an amount of 51 to 99%, based on the total content of calcium carbonate fillers. and another calcium carbonate has a particle size of 3.5-10 microns and is contained in an amount of 1-49% based on the total content of calcium carbonate fillers.
  • the tobacco product wrapping material according to the invention is a cigarette paper.
  • the total filler content of the tobacco product wrapping material according to the invention is 10 -50%, preferably 25 to 40%, based on the total weight of the tobacco product wrapping material.
  • the calcium carbonates used according to the invention are calcium carbonate having a particle size of from 0.1 to 2.0 ⁇ m, preferably from 0.3 to 1 ⁇ m, in an amount of from 51 to 99%, preferably from 70 to 95%, based on the Total amount of the fillers, as well as a second calcium carbonate having a particle size of 3.5 -10 .mu.m, preferably 4 to 6 .mu.m, in an amount of 1 -49%, preferably 5 -30%, based on the total amount of fillers , is included.
  • further fillers such as calcium carbonate of a different particle size, titanium dioxide, magnesium oxide, talc or kaolin may optionally be added to the tobacco product wrapping material according to the invention.
  • the differentiation of the particle size of the calcium carbonate causes in the combustion process of the tobacco product wrapping material in combination with a manufactured therefrom smoking product, preferably cigarette, the formation of an outer ash tube, which shows a particularly porous structure.
  • the porous structure of the smoldering tobacco wrapper paper is essentially determined by the inventive combination of two different in particle size and amount calcium carbonates and the total amount of calcium carbonate and only slightly by the level of air permeability of the tobacco product wrapping material.
  • the tobacco product wrapping material of the present invention may optionally include a burning rate retarding substance and / or a burning rate accelerating substance.
  • the substance delaying the burning rate can be called diisodium hydrogenphosphate.
  • Alkali or alkaline earth metal salts such as sodium, potassium and magnesium salts, or carboxylic acid salts, such as acetic, citric, malic, lactic and tartaric salts, in particular citric acid salts, can be used according to the invention as the fuel-speed-accelerating substance.
  • the proportions of the respective constituents in the inventive tobacco product wrapping material are, based in each case on the total weight of the tobacco product wrapping material, usually - if present - 0-6%, preferably 0-3%, the burning rate retarding and / or accelerating substance.
  • Tobacco wrap material is usually made of cellulosic fibers obtained, for example, from flax, softwood or hardwood. In order to alter the properties of the base wrapper material, if desired, various blends of cellulosic fibers may also be used as the base wrapper material.
  • the basis weight of the tobacco product wrapping material used according to the invention is usually 15 to 60 g / m 2 , preferably 18 to 40 g / m 2 .
  • a further aspect of the present invention is a method for reducing the carbon monoxide content in the flue gas, wherein a
  • calcium carbonate fillers of different particle size are incorporated in a suitable mixing ratio, one of the calcium carbonates having a particle size of 0.1 to 2 ⁇ m and 51 to 99%, based on the total content of calcium carbonate fillers, is incorporated, and another calcium carbonate has a particle size of 3.5 to 10 microns and is incorporated in a proportion of 1 to 49%, based on the total content of calcium carbonate fillers.
  • the air permeability of the tobacco product wrapping material can be maintained.
  • the inventive incorporation of said Calciumcarbonatyogllstoffe the proportion of carbon monoxide in the flue gas and the ratio of carbon monoxide to dry condensate can be reduced in a favorable and desired manner.
  • a further aspect of the present invention is a tobacco article comprising a tobacco rod, a tobacco product wrapping material, the filler thereof, two calcium carbonate particles of different particle size and quantity, each having a particle size of 0.1-2 ⁇ m and 51-99%, and 3.5-10% ⁇ m particle size and 1 -49% proportion, and optionally comprises a filter.
  • the particle size of the calcium carbonate used according to the invention was determined by means of a sedigraph.
  • the subject of a further aspect of the present invention is a method for reducing the Koh ⁇ enmonoxidgehalts of smoke content substances in a tobacco product comprising a tobacco rod, a tobacco product wrapping material and optionally a filter, wherein the method is characterized in that in the Rauchwarenumhüllungs ⁇ material as a filler calcium carbonate different Particle size are incorporated, wherein one of the calcium carbonate has a particle size of 0.1 to 2 microns and in an amount of 51-99%, based on the total content of calcium carbonate fillers, incorporated and another calcium carbonate has a particle size of 3.5 -10 microns and incorporated in an amount of 1-49%, based on the total content of calcium carbonate fillers.
  • Cigla 60 air permeability 60 CU, sodium salt of sodium acetate, 33% filler content, 25 g / m 2 , Julius Glatz GmbH, Neidenfels
  • the filler is composed of 80% Precarb 720 (average particle size 0.5 ⁇ m according to Sedigraph measurement, Schaefer Kalk, Dietz) and 20% Precarb 160 G (average particle size 4.2 ⁇ m according to Sedigraph measurement, Schaefer Kalk, Dietz) ,
  • Cigla 60 air permeability 60 CU 5 Glimmsalz potassium citrate, 29% filler content, 25 g / m 2 , Julius Glatz GmbH, Neidenfels
  • the filler is composed of 80% Precarb 720 (average particle size 0.5 ⁇ m according to Sedigraph measurement, Schaefer Kalk, Dietz) and 20% Precarb 160 G (average particle size 4.2 ⁇ m according to Sedigraph measurement, Schaefer Kalk, Dietz) ,
  • the smoke constituents determined were: Carbon monoxide 6.6 mg / cig Dry condensate 6.3 mg / cig Carbon monoxide / dry condensate 1, 05
  • Cigla 60 air permeability 60 CXJ, glow salt sodium acetate, 33% filler content, 25 g / m 2 , Julius Glatz GmbH, Neidenfels
  • the filler is composed of 100% Precarb 122VP (average particle size 1.6 ⁇ m according to Sedigraph measurement, Schaefer Kalk, Dietz).

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
EP05799390A 2004-10-19 2005-10-12 Enveloppe pour articles a fumer presentant des proprietes ameliorees de reduction du monoxyde de carbone Active EP1809128B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004050960A DE102004050960B4 (de) 2004-10-19 2004-10-19 Rauchwarenumhüllungsmaterial mit verbesserten Kohlenmonoxidreduzierungseigenschaften
PCT/EP2005/055195 WO2006042817A2 (fr) 2004-10-19 2005-10-12 Materiau d'emballage pour produits du tabac presentant de meilleures proprietes de reduction du monoxyde de carbone

Publications (2)

Publication Number Publication Date
EP1809128A2 true EP1809128A2 (fr) 2007-07-25
EP1809128B1 EP1809128B1 (fr) 2008-05-07

Family

ID=36095779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05799390A Active EP1809128B1 (fr) 2004-10-19 2005-10-12 Enveloppe pour articles a fumer presentant des proprietes ameliorees de reduction du monoxyde de carbone

Country Status (6)

Country Link
US (1) US20090044819A1 (fr)
EP (1) EP1809128B1 (fr)
AT (1) ATE394039T1 (fr)
DE (2) DE102004050960B4 (fr)
ES (1) ES2303691T3 (fr)
WO (1) WO2006042817A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012104773A1 (de) 2012-06-01 2013-12-05 Delfortgroup Ag Zigarettenpapier mit plättchenförmigem Füllstoff
WO2014056912A1 (fr) 2012-10-10 2014-04-17 Delfortgroup Ag Papier à cigarettes contenant une matière de charge à répartition granulométrique spéciale

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2718829T3 (es) * 2007-02-23 2019-07-04 Schweitzer Mauduit Int Inc Envolturas para artículos para fumar que tienen una difusión reducida que conduce a características reducidas de predisposición a la ignición
US8654659B2 (en) 2009-12-23 2014-02-18 Citrix Systems, Inc. Systems and methods for listening policies for virtual servers of appliance
SI2402167T1 (sl) 2010-07-02 2014-01-31 Omya International Ag Papir za kapljično tiskanje
DE102013109386B3 (de) * 2013-08-29 2015-01-15 Delfortgroup Ag Effizient herstellbares Zigarettenpapier für selbstverlöschende Zigaretten, Verfahren zu seiner Herstellung sowie eine Zigarette

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538802A (en) * 1947-05-03 1951-01-23 Ecusta Paper Corp Method of manufacturing calcium carbonate
US5109876A (en) * 1990-04-19 1992-05-05 R. J. Reynolds Tobacco Company Cigarette paper and cigarette incorporating same
US5168884A (en) * 1991-04-12 1992-12-08 Philip Morris Incorporated Smoking articles using novel paper wrapper
US5263500A (en) * 1991-04-12 1993-11-23 Philip Morris Incorporated Cigarette and wrapper with controlled puff count
US5888348A (en) * 1996-11-14 1999-03-30 Schweitzer-Mauduit International, Inc. Method for controlling the permeability of a paper
US6823872B2 (en) * 1997-04-07 2004-11-30 Schweitzer-Mauduit International, Inc. Smoking article with reduced carbon monoxide delivery
US5893372A (en) * 1997-04-07 1999-04-13 Schweitzer Maudit International, Inc. High opacity wrapping paper
US5921249A (en) * 1997-07-14 1999-07-13 Schweitzer-Mauduit International, Inc. High and low porosity wrapping papers for smoking articles
JP2000157245A (ja) * 1998-11-24 2000-06-13 Mishima Paper Co Ltd 高燃焼性たばこ用巻紙

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006042817A2 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012104773A1 (de) 2012-06-01 2013-12-05 Delfortgroup Ag Zigarettenpapier mit plättchenförmigem Füllstoff
WO2013178492A1 (fr) 2012-06-01 2013-12-05 Delfortgroup Ag Papier à cigarettes comprenant une charge sous forme de paillettes
WO2014056912A1 (fr) 2012-10-10 2014-04-17 Delfortgroup Ag Papier à cigarettes contenant une matière de charge à répartition granulométrique spéciale

Also Published As

Publication number Publication date
ES2303691T3 (es) 2008-08-16
DE102004050960A1 (de) 2006-05-18
WO2006042817A2 (fr) 2006-04-27
WO2006042817A3 (fr) 2006-06-15
DE102004050960B4 (de) 2008-07-24
ATE394039T1 (de) 2008-05-15
US20090044819A1 (en) 2009-02-19
DE502005004048D1 (de) 2008-06-19
EP1809128B1 (fr) 2008-05-07

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