EP1933651B1 - Rauchwarenumhüllungsmaterial mit verbesserten glimmeigenschaften - Google Patents

Rauchwarenumhüllungsmaterial mit verbesserten glimmeigenschaften Download PDF

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Publication number
EP1933651B1
EP1933651B1 EP05811017A EP05811017A EP1933651B1 EP 1933651 B1 EP1933651 B1 EP 1933651B1 EP 05811017 A EP05811017 A EP 05811017A EP 05811017 A EP05811017 A EP 05811017A EP 1933651 B1 EP1933651 B1 EP 1933651B1
Authority
EP
European Patent Office
Prior art keywords
wrapping material
smoking article
composition
chemically crosslinked
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.)
Active
Application number
EP05811017A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1933651A1 (de
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.)
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 EP1933651A1 publication Critical patent/EP1933651A1/de
Application granted granted Critical
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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
    • A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses

Definitions

  • the present invention relates to an improved smoking article wrapping material useful in smoking articles, e.g. Cigarettes, controlled smoldering supplies, so that on the one hand the smoked goods smolder unhindered at freely entering air and on the other hand, on documents, which in turn may be combustible, even extinguished.
  • smoking articles e.g. Cigarettes
  • controlled smoldering supplies so that on the one hand the smoked goods smolder unhindered at freely entering air and on the other hand, on documents, which in turn may be combustible, even extinguished.
  • Cigarettes with increased self-quenching tendency the cigarette paper having annular zones whose air permeability is lowered by the presence of a polymer.
  • the polymers used are in particular polyvinyl acetate, partially hydrolyzed polyvinyl acetate or polyvinyl alcohol.
  • thermoplastic polymers used in this patent are hydroxypropyl cellulose, ethyl cellulose, ethyl hydroxyethyl cellulose, N-substituted acrylamides, poly (vinyl methyl ether), poly (ethylene oxide), poly (vinyl alcohol), poly (2-ethyloxazoline), methyl cellulose ether, cellulose acetate, cellulose acetate phthalate and cellulose acetate butyrate.
  • the WO-A-02/067704 a tobacco ware wrapping material having applied thereto in at least one zone a composition for lowering the permeability of the base wrapping material, the composition comprising a permeability reducing substance, a burning rate retarding substance and a burning rate accelerating substance.
  • a permeability reducing substance such as starch, modified starch, starch derivatives, cellulose, cellulose derivatives, chitosan, chitosan derivatives, chitin, chitin derivatives, alginate, alginate derivatives, or a combination of these compounds.
  • the air permeability of tobacco product wrapping paper without zones or in sections where no air permeability changing zones are applied is in a range of 20 to 200 CU, while in the applied zones it is usually very low and usually depending on the construction of the cigarette 3 and 15 CU lies.
  • the differences in the air permeabilities at the applied zones on the one hand and the base cigarette paper on the other hand change the amount and composition of the smoke ingredients compared to a cigarette paper which has not decreased in air permeability, but this is undesirable in the art. Therefore, cigarette paper with air permeabilities in the zones which are above the previously known level, are of particular interest, since in this case the amount and composition of the smoke ingredients would undergo less change.
  • the aim of the present invention is thus to overcome the above-described problems and to provide a tobacco product wrapping material with specifically modified glow characteristics.
  • a smoking article wrapping material which is a base wrapping material coated on at least discrete zones with a composition comprising a mechanically fragmented, chemically crosslinked polysaccharide having a particle size (weighted average) of the polysaccharide dry product in the range of 1 to 1000 microns.
  • a mechanically fragmented, chemically cross-linked polysaccharide according to the invention can (e) a mechanical fragmentation and a chemically cross-linked (s) starch, modified starch, starch derivative, cellulose, cellulose derivative, chitosan, chitosan derivative, chitin, chitin derivative, alginate, alginate derivative or a combination of these Compounds, preferably a mechanically fragmented, chemically crosslinked starch, can be used.
  • a mechanically fragmented, chemically crosslinked polysaccharide is meant a polysaccharide which is comminuted by a shearing action and subsequent expansion using, for example, an extruder, this polysaccharide Also, a variety of chemical reactions such as oxidation or reduction can be subjected.
  • a starch as a granular starting starch, for example, a native or an oxidatively, thermally or hydrolytically degraded starch or a chemically modified ether and ester derivative thereof can be used.
  • the preparation of ionised polysaccharide derivatives may e.g. with the following cationization or anionization agents in the substitution range between 0.02-0.1 (DS): 3-chloro-2-hydroxypropyltrimethylammonium chloride, 2,3-epoxypropyltrimethylammonium chloride, 3-chloro-2-hydroxypropyldimethyldodecylammonium chloride, 3-chloro-2-one hydroxypropyldimethyloctadecylammonium chloride, sodium monochloroacetate, acetic anhydride and / or maleic anhydride.
  • DS 0.02-0.1
  • the bifunctional or polyfunctional agent which can be used is selected from the group consisting of aliphatic epoxyhalogen or dihalogen compounds, phosphoroxyhalides, alkali metal metaphosphates, aldehydes, including aldehyde-containing resins, acid anhydrides and polyfunctional reagents such as, for example, cyanuric chloride.
  • Chemical modification reactions can be carried out both before extrusion and in the extruder. It may be useful to perform these before extrusion, because then, after fragmentation in the extruder and subsequent dispersion of the ground product in the water dispersions are formed with smaller fragments.
  • the starches may preferably be derived from tuber and root starches as well as cereal starches as starting material.
  • Typical tuber and root strengths are potato starch, tapioca starch; where readily available cereal starches are corn starch or wheat starch.
  • the useful starch is by no means limited to these starches - the advantage of the foregoing is merely that they are readily available on the market today. It is of course also possible to use mixtures of one or more starches selected from the group consisting of native, oxidatively, thermally or hydrolytically degraded and chemically modified tuber, root or grain starches.
  • tuber, root or grain flours can be used as raw material.
  • an extruder both single-screw and twin-screw extruders
  • a defined fragmentation can be achieved, wherein the finished dry product is ground under 2 mm grain size, preferably less than 1 mm, with an average particle size of about 500 microns.
  • the composition to be applied to the base wrapping material may optionally contain a solvent in addition to the mechanically fragmented, chemically crosslinked polysaccharide.
  • Suitable organic solvents are, for example, isopropanol, ethanol, dimethylacetamide, N-methylpyrrolidone and / or N-methylmorpholine N-oxide.
  • composition to be applied to the base cladding material may optionally contain a filler, a burning rate retarding substance, and / or a burning rate accelerating substance.
  • the filler according to the invention can be mentioned calcium carbonate, kaolin, titanium dioxide, talc and magnesium oxide.
  • disodium hydrogenphosphate can be mentioned as the burning rate retarding substance.
  • alkali metal 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 as the burning rate accelerating substance.
  • the composition may also contain another substance which changes the air permeability of the base cladding material.
  • this does not allow mechanical fragmentation and chemical Cross-linked polysaccharides, such as starch, modified starch, starch derivatives, cellulose, cellulose derivatives, chitosan, chitosan derivatives, chitin, chitin derivatives, alginate, alginate derivatives or a combination of these compounds.
  • composition filler, solvent, burning rate retarding and / or burning rate accelerating substance
  • the proportions of the respective constituents in the composition to be applied to the base smoking article wrapping material are usually 20-100%, preferably 45-100%, especially preferably 70-100% chemically crosslinked, mechanically fragmented polysaccharide, especially starch, optionally 0 to 40%, preferably 0 to 20% of a conventionally used polysaccharide, optionally 0-50%, preferably 0-30% filler, and optionally 0-6%, preferably 0-3%, of the burning rate retarding and / or accelerating substance.
  • the base cladding material to be used according to the invention usually consists of cellulose fibers obtained, for example, from flax, softwood or hardwood. 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. Further, usually the base cladding material contains filler and the burning rate promoting or accelerating substances.
  • the basis weight of the inventively used Rauschwarenumhüllungsmaterials 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 producing a tobacco product wrapping material as described above, the method comprising applying a composition comprising a mechanically fragmented, chemically crosslinked polysaccharide having a particle size (weighted average) of the dry product in the range of 1 to 1000 microns comprises, at least discrete zones of a base smoking article wrapping material.
  • compositions to the base smoking article wrapping material are carried out according to the invention usually after the production of the base smoking article wrapping material, for example by means of a spraying or printing technique, preferably a gravure printing technique.
  • the application of the composition to the base sanitary ware wrapping material can also be effected by application by means of a pressure nozzle with a discharge slot extending generally transversely to the running direction.
  • the pressure nozzle which can be used according to the invention is usually a nozzle with an inner chamber under a pre-pressure, controlled and rapidly reacting valves which control the outlet into a nozzle slot, and a geometry of nozzle and exit slot adapted to the desired application.
  • the process With sufficient viscosity of the application medium, the process provides uniform coatings with clear and precisely offset front and rear edges. Since it is not a spray process, no unwanted sporadic splashes of the applied material occur outside the discrete area.
  • the application of the composition to be applied to the base smoking article wrapping material according to one of the above-described application methods takes place at least in discrete zones of the base smoking article wrapping material, if desired also on the entire base smoking article wrapping material.
  • the application amount of the composition to the base smoking article wrapping material is usually in a range of 0.1-10 g / m 2, preferably from 0.3 to 2 g / m 2 of the base smoking article wrapping material.
  • the application is usually carried out so that the application on the resulting tobacco product wrapping material is not or hardly visible and the treated zones have a smooth and flat structure, which corresponds substantially to that of the untreated zones.
  • the width and spacing of the applied zones depends on a number of variables, such as the air permeability of the baseware wrap material, the density of the composition of the tobacco rod, and so forth.
  • the zones usually have a width of at least 3 mm, preferably 5 to 10 mm.
  • the distance between the zones also depends on a number of variables. Usually, the distance of the zones should be 1 to 30 mm, preferably 10 to 25 mm.
  • the tobacco wrapper paper in the rolled form
  • the tobacco product wrapping material has reduced air permeability in the area of these zones, which extinguishes the cigarette in this area, as long as there is a hindrance to the free access of air.
  • NIST test according to NIST Technical Note 1436
  • a general glow test is performed on free glow, in which a cigarette is lighted once it has been mounted in a holder while allowing free access of air.
  • the smoking product wrapping material claimed according to the invention it is achieved that, on the one hand, the smoking product smolders unhindered on freely admitted air, but on the other hand extinguishes itself on documents, which in turn can be combustible. This may reduce the tendency of tobacco products to smoke, provided that the smoking article wrapping material is used as a wrapper for self-extinguishing tobacco products and the smoking article comes into contact with flammable substrates such as textiles (carpet, upholstered furniture) in the glowing state.
  • a further aspect of the present invention is a tobacco article comprising a tobacco rod, a tobacco wrapper material which is a base wrapper material having coated thereon at least in discrete zones a composition comprising a mechanically fragmented, chemically crosslinked polysaccharide having a particle size ( weighted average) of the dry product in the range of 1 to 1000 microns and a phyllosilicate, and optionally comprises a filter.
  • Test cigarettes were made. For this purpose, discrete bands of 7 mm width were printed by means of intaglio printing on cigarable standard cigarette paper Cigla 55 (air permeability 55 CU, Julius Glatz GmbH, Neidenfels) at a distance of 18 mm.
  • Cigla 55 air permeability 55 CU, Julius Glatz GmbH, Neidenfels
  • the pressure medium used was a 13.5% aqueous suspension of a chemically crosslinked and mechanically fragmented potato starch (F6493, Emsland-Stärke GmbH, Emlichheim).
  • the air permeability in the coated areas is 14 CU. NIST test and test for free glow are 100% fulfilled.
  • test cigarettes were prepared analogously to Example 1, except that a 7.5% aqueous solution of an extremely film-formable potato starch hydroxypropyl ether (Emsize E2, Emsland-Stärke GmbH) was used as the pressure medium.
  • the air permeability in the coated areas is 14 CU, the test for free glow is 100%, but the NIST test is met only 63%
  • test cigarettes were prepared analogously to Example 1, except that a 12.5% strength suspension of the chemically crosslinked and fragmented potato starch from Example 1 (F6493) was used as the pressure medium.
  • the air permeability within the coated areas is 25 CU, the NIST test and the test for free mica are 100% fulfilled.
  • test cigarettes were prepared analogously to Example 1, except that an 8% strength suspension of potato starch hydroxypropyl ether (Emsol K 115, Emsland-Stärke GmbH, Emlichheim) in water was used as the pressure medium.
  • the air permeability is 37 CU, free glow is fulfilled, the NIST test was not fulfilled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Laminated Bodies (AREA)
EP05811017A 2005-10-12 2005-10-12 Rauchwarenumhüllungsmaterial mit verbesserten glimmeigenschaften Active EP1933651B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/055198 WO2007042077A1 (de) 2005-10-12 2005-10-12 Rauchwarenumhüllungsmaterial mit verbesserten glimmeigenschaften

Publications (2)

Publication Number Publication Date
EP1933651A1 EP1933651A1 (de) 2008-06-25
EP1933651B1 true EP1933651B1 (de) 2009-12-09

Family

ID=36616786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05811017A Active EP1933651B1 (de) 2005-10-12 2005-10-12 Rauchwarenumhüllungsmaterial mit verbesserten glimmeigenschaften

Country Status (8)

Country Link
US (3) US20090266371A1 (ja)
EP (1) EP1933651B1 (ja)
JP (1) JP4940243B2 (ja)
AT (1) ATE451028T1 (ja)
BR (1) BRPI0520618B1 (ja)
DE (1) DE502005008693D1 (ja)
ES (1) ES2335355T3 (ja)
WO (1) WO2007042077A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2706143B1 (en) 2011-12-02 2016-09-28 Mudanjiang Hengfeng Paper Co., Ltd Manufacturing device and preparation method for cigarette paper having flame-retarding stripes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2891884C (en) * 2007-07-03 2018-03-20 Schweitzer-Mauduit International, Inc. Smoking articles having reduced ignition proclivity characteristics
ES2393460B1 (es) * 2011-06-09 2013-10-18 Miquel Y Costas & Miquel, S.A. Composición para recubrimiento de una envoltura de papel de artículos de fumar
PH12014000291B1 (en) 2013-10-31 2016-05-02 Glatz Julius Gmbh Tobacco product wrapping material with controlled burning properties
WO2015062730A1 (de) 2013-10-31 2015-05-07 Schaefer Kalk Gmbh & Co. Kg Artikel mit niedrigerer entflammbarkeit

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
GB981362A (en) * 1962-06-07 1965-01-27 Tee Pak Inc Production of decausticized polysaccharide xanthates and their utilization
US4044778A (en) * 1973-09-10 1977-08-30 Cohn Charles C Cigarettes
US4615345A (en) * 1983-08-08 1986-10-07 Kimberly-Clark Corporation Wrapper constructions for self-extinguishing smoking articles
US5820998A (en) * 1994-03-08 1998-10-13 Schweitzer-Mauduit International, Inc. Coated paper and process for making the same
DE10050241A1 (de) 2000-10-11 2002-04-25 Emsland Staerke Gmbh Fragmentierte Stärke, ihre Herstellung und deren Verwendung
DE60143620D1 (de) * 2000-11-13 2011-01-20 Schweitzer Mauduit Int Inc Verfahren zur herstellung von rauchwaren, die durch eine verminderte entzündungsneigung gekennzeichnet sind, und nach diesem verfahren hergestellte produkte
US6645605B2 (en) * 2001-01-15 2003-11-11 James Rodney Hammersmith Materials and method of making same for low ignition propensity products
US20020179105A1 (en) * 2001-02-26 2002-12-05 Zawadzki Michael A. Reduced ignition propensity smoking article
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
US6817365B2 (en) * 2001-11-15 2004-11-16 Philip Morris Usa Inc. Cigarette paper having heat-degradable filler particles, and cigarette comprising a cigarette paper wrapper having heat-degradable filler particles
US6779530B2 (en) * 2002-01-23 2004-08-24 Schweitzer-Mauduit International, Inc. Smoking articles with reduced ignition proclivity characteristics
EP2160951B1 (en) * 2002-11-25 2012-03-07 R.J. Reynolds Tobacco Company Wrapping materials for smoking articles
US7281540B2 (en) * 2002-12-20 2007-10-16 R.J. Reynolds Tobacco Company Equipment and methods for manufacturing cigarettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2706143B1 (en) 2011-12-02 2016-09-28 Mudanjiang Hengfeng Paper Co., Ltd Manufacturing device and preparation method for cigarette paper having flame-retarding stripes

Also Published As

Publication number Publication date
ATE451028T1 (de) 2009-12-15
US9993022B2 (en) 2018-06-12
US20090266371A1 (en) 2009-10-29
BRPI0520618A2 (pt) 2009-05-19
JP4940243B2 (ja) 2012-05-30
WO2007042077A1 (de) 2007-04-19
US20160015080A1 (en) 2016-01-21
US20110180086A1 (en) 2011-07-28
BRPI0520618B1 (pt) 2012-12-11
US9161569B2 (en) 2015-10-20
ES2335355T3 (es) 2010-03-25
DE502005008693D1 (de) 2010-01-21
EP1933651A1 (de) 2008-06-25
JP2009511760A (ja) 2009-03-19

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