US20090044819A1 - Covering material for smoking products having improved carbon monoxide reducing properties - Google Patents

Covering material for smoking products having improved carbon monoxide reducing properties Download PDF

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Publication number
US20090044819A1
US20090044819A1 US11/665,605 US66560505A US2009044819A1 US 20090044819 A1 US20090044819 A1 US 20090044819A1 US 66560505 A US66560505 A US 66560505A US 2009044819 A1 US2009044819 A1 US 2009044819A1
Authority
US
United States
Prior art keywords
smoking article
particle size
wrapping material
calcium carbonates
article wrapping
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.)
Abandoned
Application number
US11/665,605
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English (en)
Inventor
Thomas 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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of US20090044819A1 publication Critical patent/US20090044819A1/en
Abandoned legal-status Critical Current

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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 which reduces the carbon monoxide delivery as a constituent of the smoke components from smoking articles, such as cigarettes, without the air permeability of the smoking article wrapping paper in the unburned state being altered.
  • the present invention accordingly provides in one aspect a smoking article wrapping material containing calcium carbonates of differing particle size as a filler, one of the calcium carbonates having a particle size in the range from 0.1 to 2 ⁇ m and being present in an amount of 51-99%, based on the total content of calcium carbonate fillers, and another calcium carbonate having a particle size of 3.5 to 10 ⁇ m and being present in an amount of 1-49%, based on the total content of calcium carbonate fillers.
  • the smoking article wrapping material of the present invention is a cigarette paper.
  • the total filler content of the smoking article wrapping material of the present invention is 10 to 50%, preferably in the range from 25% to 40%, based on the total weight of the smoking article wrapping material.
  • the calcium carbonates used according to the present invention comprise a calcium carbonate in a particle size ranging from 0.1 to 2.0 ⁇ m and preferably from 0.3 to 1 ⁇ m, this calcium carbonate being present in an amount of 51-99% and preferably 70-95%, based on the total amount of the fillers, and also a second calcium carbonate in a particle size of 3.5 to 10 ⁇ m and preferably in the range from 4 to 6 ⁇ m, this second calcium carbonate being present in an amount of 1-49% and preferably 5-30%, based on the total amount of the fillers.
  • the smoking article wrapping material of the present invention may optionally have added to it further fillers such as calcium carbonate in another particle size, titanium dioxide, magnesium oxide, talc or kaolin.
  • Differentiating the particle size of the calcium carbonates is operative in the combustion of the smoking article wrapping material combined with a smoking article, preferably a cigarette, fabricated therefrom, in forming an outer tube of ash having a particular kind of porous structure.
  • the porous structure of the burned smoking article wrapping paper is determined essentially by the present invention's combination of two calcium carbonates differing in particle size and amount and the total amount of calcium carbonate and only insignificantly by the level of the smoking article wrapping material's air permeability.
  • the smoking article wrapping material of the present invention may optionally contain a burn rate retarder and/or a burn rate enhancer.
  • disodium hydrogenphosphate is a suitable burn rate retarder.
  • Useful burn rate enhancers include according to the present invention alkali metal or alkaline earth metal salts, such as salts of sodium, of potassium and of magnesium, or carboxylate salts, such as acetate, citrate, malate, lactate and tartrate salts, in particular citrate salts.
  • fractions of the respective constituents in the smoking article wrapping material of the present invention are typically, if present, 0-6% and preferably 0-3% of burn rate retarder and/or enhancer, based in each case on the total weight of the smoking article wrapping material.
  • the base wrapping material to be used according to the present invention for the smoking article wrapping material consists typically of cellulose fibers obtained from flax, softwood or hardwood for example. To alter the properties of the base wrapping material if desired, various mixtures of cellulose fibers can be used as base wrapping material.
  • the basis weight of the smoking article wrapping material used according to the present invention is typically in the range from 15 to 60 g/m 2 and preferably in the range from 18 to 40 g/m 2 .
  • the present invention further provides a method of reducing the carbon monoxide fraction in the smoke from a smoking article, which comprises incorporating in a smoking article wrapping material while preserving the air permeability of the smoking article wrapping material calcium carbonate fillers of differing particle size in a suitable mixing ratio, one of the calcium carbonates having a particle size in the range from 0.1 to 2 ⁇ m and being incorporated in an amount of 51 to 99%, based on the total content of calcium carbonate fillers, and another calcium carbonate having a particle size in the range from 3.5 to 10 ⁇ m and being incorporated in an amount of 1 to 49%, based on the total content of calcium carbonate fillers.
  • the present invention further provides a smoking article comprising a tobacco rod, a smoking article wrapping material whose filler contains two calcium carbonates differing in particle size and amount, one calcium carbonate having a particle size of 0.1-2 ⁇ m and being present in a 51-99% fraction and the other having a particle size of 3.5-10 ⁇ m and being present in a 1-49% fraction, and if appropriate a filter.
  • the particle size of the calcium carbonates used according to the present invention was determined by means of a sedigraph.
  • the present invention further provides a method of reducing the carbon monoxide content of smoke ingredients in a smoking article comprising a tobacco rod, a smoking article wrapping material and if appropriate a filter, which comprises incorporating in a smoking article wrapping material calcium carbonate fillers of differing particle size, one of the calcium carbonates having a particle size in the range from 0.1 to 2 ⁇ m and being incorporated in an amount of 51-99%, based on the total content of calcium carbonate fillers, and another calcium carbonate having a particle size of 3.5-10 ⁇ m and being incorporated in an amount of 1-49%, based on the total content of calcium carbonate fillers.
  • Cig1a 60 cigarette paper comprising a burn control additive (burn control additive: sodium acetate, air permeability 60 CU, 33% filler content, 25 g/m 2 , Julius Glatz GmbH, Neidenfels) was produced.
  • the filler was made up of 80% of Precarb 720 (average particle size 0.5 ⁇ m as per sedigraph measurement, Schaefer Kalk, Dietz) and 20% of Precarb 160 G (average particle size 4.2 ⁇ m as per sedigraph measurement, Schaefer Kalk, Dietz).
  • Test cigarettes utilizing the above cigarette paper as wrapping material were produced to the following features:
  • Cigla 60 cigarette paper comprising a burn control additive (burn control additive: potassium citrate, air permeability 60 CU, 29% filler content, 25 g/m 2 , Julius Glatz GmbH, Neidenfels) was produced.
  • the filler was made up of 80% of Precarb 720 (average particle size 0.5 ⁇ m as per sedigraph measurement, Schaefer Kalk, Dietz) and 20% of Precarb 160 G (average particle size 4.2 ⁇ m as per sedigraph measurement, Schaefer Kalk, Dietz).
  • Test cigarettes utilizing the above cigarette paper as wrapping material were produced to the following features:
  • Cigla 60 cigarette paper comprising a burn control additive (burn control additive: sodium acetate, air permeability 60 CU, 33% filler content, 25 g/m 2 , Julius Glatz GmbH, Neidenfels) was produced.
  • the filler was made up of 100% of Precarb 122VP (average particle size 1.6 ⁇ m as per sedigraph measurement, Schaefer Kalk, Dietz).
  • Test cigarettes utilizing the above cigarette paper as wrapping material were produced to the following features:

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)
US11/665,605 2004-10-19 2005-10-12 Covering material for smoking products having improved carbon monoxide reducing properties Abandoned US20090044819A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004050960A DE102004050960B4 (de) 2004-10-19 2004-10-19 Rauchwarenumhüllungsmaterial mit verbesserten Kohlenmonoxidreduzierungseigenschaften
DE102004050960.3 2004-10-19
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 (1)

Publication Number Publication Date
US20090044819A1 true US20090044819A1 (en) 2009-02-19

Family

ID=36095779

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/665,605 Abandoned US20090044819A1 (en) 2004-10-19 2005-10-12 Covering material for smoking products having improved carbon monoxide reducing properties

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080202542A1 (en) * 2007-02-23 2008-08-28 Schweitzer-Mauduit International, Inc. Wrappers For Smoking Articles Having Reduced Diffusion Leading to Reduced Ignition Proclivity Characteristics
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
US8974877B2 (en) 2010-07-02 2015-03-10 Omya International Ag Paper for inkjet recording
CN105518213A (zh) * 2013-08-29 2016-04-20 德尔福特集团有限公司 用于自熄香烟的可高效生产的香烟纸
US9825853B2 (en) 2009-12-23 2017-11-21 Citrix Systems, Inc. Systems and methods for listening policies for virtual servers of appliance

Citations (3)

* 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
US5888348A (en) * 1996-11-14 1999-03-30 Schweitzer-Mauduit International, Inc. Method for controlling the permeability of a paper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (3)

* 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
US5888348A (en) * 1996-11-14 1999-03-30 Schweitzer-Mauduit International, Inc. Method for controlling the permeability of a paper

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8807144B2 (en) * 2007-02-23 2014-08-19 Schweitzer-Mauduit International, Inc. Wrappers for smoking articles having reduced diffusion leading to reduced ignition proclivity characteristics
US20080202542A1 (en) * 2007-02-23 2008-08-28 Schweitzer-Mauduit International, Inc. Wrappers For Smoking Articles Having Reduced Diffusion Leading to Reduced Ignition Proclivity Characteristics
US9825853B2 (en) 2009-12-23 2017-11-21 Citrix Systems, Inc. Systems and methods for listening policies for virtual servers of appliance
US8974877B2 (en) 2010-07-02 2015-03-10 Omya International Ag Paper for inkjet recording
US10029276B2 (en) 2010-07-02 2018-07-24 Omya International Ag Paper for inkjet recording
CN104350204A (zh) * 2012-06-01 2015-02-11 德尔福特集团有限公司 包括薄片填料的卷烟纸
KR20150024318A (ko) * 2012-06-01 2015-03-06 델포르트그룹 아게 박편형 충전제를 포함하는 궐련 용지
US9775378B2 (en) 2012-06-01 2017-10-03 Delfortgroup Ag Cigarette paper comprising flaky filler
WO2013178492A1 (fr) * 2012-06-01 2013-12-05 Delfortgroup Ag Papier à cigarettes comprenant une charge sous forme de paillettes
RU2636555C2 (ru) * 2012-06-01 2017-11-23 Делфортгруп Аг Сигаретная бумага с пластинчатым наполнителем
KR102070475B1 (ko) * 2012-06-01 2020-01-29 델포르트그룹 아게 박편형 충전제를 포함하는 궐련 용지
WO2014056912A1 (fr) * 2012-10-10 2014-04-17 Delfortgroup Ag Papier à cigarettes contenant une matière de charge à répartition granulométrique spéciale
CN104685124A (zh) * 2012-10-10 2015-06-03 德尔福特集团有限公司 具有特殊粒径分布的填充材料的卷烟纸
US9414626B2 (en) 2012-10-10 2016-08-16 Delfortgroup Ag Cigarette paper with filler material with special particle size distribution
CN105518213A (zh) * 2013-08-29 2016-04-20 德尔福特集团有限公司 用于自熄香烟的可高效生产的香烟纸

Also Published As

Publication number Publication date
ES2303691T3 (es) 2008-08-16
DE102004050960A1 (de) 2006-05-18
EP1809128A2 (fr) 2007-07-25
WO2006042817A2 (fr) 2006-04-27
WO2006042817A3 (fr) 2006-06-15
DE102004050960B4 (de) 2008-07-24
ATE394039T1 (de) 2008-05-15
DE502005004048D1 (de) 2008-06-19
EP1809128B1 (fr) 2008-05-07

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