Composition for applying coating to paper wrapper for smoking articles

FIELD: tobacco industry.

SUBSTANCE: invention relates to the composition for applying a coating on paper wrapper for smoking articles, which comprises a combination of gum arabic and a filler containing calcium carbonate separately or in combination with other substances, wherein the composition includes expressed relative to the weight of the dry composition material: between 40% and 95% by weight of gum arabic and between 5% and 60% by weight of calcium carbonate.

EFFECT: providing extinguishing in the free combustion process.

16 cl, 2 dwg

 



 

Same patents:

FIELD: tobacco industry.

SUBSTANCE: invention relates to a smoking product that contains a tobacco core and a filter; the said filter includes a ventilation hole and at least one capsule containing a flavouring agent that is released when the capsule is broken; the capsule is positioned on the outer surface of the smoking product so that released flavouring agent may be inhaled into the said smoking product through the ventilation hole; the capsule is destroyed when the smoking product is removed from the cartridge.

EFFECT: ensuring flavouring.

15 cl, 11 dwg

Cigarette // 2544158

FIELD: tobacco industry.

SUBSTANCE: cigarette contains a tobacco core (that contains a tobacco filler and cigarette paper wrapped round the tobacco filler), a filter containing multiple filtering plugs spaced from each other, paper for wrapping a filtering plug (wrapped round the filtering plugs and forming a cavity between the filtering plugs) and a flavouring capsule (confined inside the cavity and containing flavouring liquid contents) and tipping paper wrapped round the tobacco core and the filter and connecting the tobacco core and the filter; the paper for wrapping the filtering plug is impermeable with regard to the liquid contents; opaqueness of the multilayered paper consisting of the paper for wrapping the filtering plug and the tipping paper (i) is 70% or less before destruction of the flavouring capsule and (ii) decreases by at least 5% when the liquid contents are released after destruction of the flavouring capsule and adhere to the paper for wrapping the filtering plug.

EFFECT: ensuring determination of the capsule liquid contents propagation.

8 cl, 4 dwg, 6 tbl

FIELD: textiles, paper.

SUBSTANCE: invention relates to a drying device which comprises a displacement path on which the paper web with a coating liquid applied on it is moved; a plurality of drying ovens located side by side along the displacement path for drying the web with a coating liquid applied on it; a plurality of displacing rollers provided in each of the said drying ovens for displacement of the web along the displacement path; a plurality of roller assemblies each of which consists of one or more of the said displacing rollers, and which are separated from each other along the displacement path; and a plurality of displacing motors connected to the respective roller assemblies, for rotation of the said displacing rollers, at that one of the roller assemblies located downstream relative to the displacement path, rotates with a lower rotational speed than one of the roller assemblies located upstream.

EFFECT: ensuring suppression of web break and formation of rivels in the web.

6 cl, 3 dwg

FIELD: tobacco industry.

SUBSTANCE: invention is related to smoking tobacco product manufacture method, in particular - to a method for application of burning retarder additive material onto wrapping paper prior to wrapping such wrapping paper round the tobacco material. The method for manufacture of multiple smoking products in the production machine involves the following stages: provision for a continuous web of wrapping paper with permeability less than 15 Coresta units from such paper source to the applicator section of the production machine for smoking products manufacture; application of burning retarder additive material onto the wrapping paper web within the application section according to the pre-determined pattern (with the burning retarder additive material increasing the paper weight within the paper area where the pattern is applied by 2-5%); supply of the wrapping paper web (with the additive applied) to the assembly section of the said production machine, wrapping the wrapping paper web with additive applied round the tobacco material in the assembly section for a wrapped core formation and the wrapped core cutting by the cutter of the said machine for formation of multiple smoking products.

EFFECT: creation of a smoking product with reduced inflammation capacity.

14 cl, 2 dwg

FIELD: tobacco industry.

SUBSTANCE: usage: invention relates to a cigarette extinguishment method and to a self- extinguishing cigarette for the method implementation. The specificity of the self- extinguishing cigarette (containing a tobacco core consisting of fragments with low and high tobacco stuffing density, a paper cartridge enveloping the core and a filter) is as follows: fragments with high stuffing density are placed along the tobacco core length from the open end to the filter in the form of a conic frustum, oriented with conicity towards the filter, while fragments with low stuffing density are placed along the periphery of the conic frustum between the latter and the paper cartridge.

EFFECT: self- extinguishing cigarette development.

2 cl, 2 dwg

FIELD: textiles, paper.

SUBSTANCE: invention relates to manufacture of paper, in particular to manufacture of wrapping paper with low flammability. The paper comprises paper canvas and strips located on the canvas at certain intervals in the longitudinal direction of the canvas. The strips are formed by applying onto the canvas of the liquid inhibiting combustion, which contains a solvent and a flame retardant - sodium alginate or pectin. The solvent is purified water obtained from the raw water taken from water supply system or from the well from which at least calcium and magnesium ions were removed. The machine for manufacturing paper comprises the path of the canvas displacement, a supply container for liquid inhibiting combustion, and a dryer on the path of displacement.

EFFECT: paper has low flammability and its manufacture does not require large-sized device.

9 cl, 5 dwg, 1 tbl

FIELD: tobacco industry.

SUBSTANCE: invention relates to a smoking product that contains: a core containing smoking tobacco, a paper wrapping enclosing the smoking tobacco core, a paper wrapping containing cellulose fibres and filler particles; he paper wrapping containing the first surface and the second opposite surface and is positioned so that the second surface is turned toward the smoking tobacco core, the filler particles forming a concentration gradient across the paper wrapping thickness so that the concentration of filler particles on the first surface is greater as compared to the second surface; the first surface is smoother than the second one; there ir at least one treated section on the first surface of the paper wrapping, such section containing a composition retarding ignition, the composition containing a film-forming material.

EFFECT: treated section reduces the smoking product ignition capacity properties.

36 cl, 4 dwg

FIELD: food industry.

SUBSTANCE: invention relates to a smoking product with desirable characteristics of burning capacity and self-quenching and containing the following components: certain quantity of tobacco; folding paper enveloping the said quantity of tobacco, limiting the tobacco core and having a pair of ends; the folding paper has a cross direction and contains at least one strip-like area positioned between the tobacco core ends; the strip-like area contains at least two layers, the first of them contains a mixture of a starch material and calcium carbonate particles; the calcium carbonate particles content in the first layer is equal to at least nearly 80% of the starch material content in the first layer while the second layer contains a starch material; the first layer is positioned on the folding paper while the second layer is on the first layer; the calcium carbonate content in every stripe is equal to more than nearly 35 wt % of the starch content in each stripe.

EFFECT: exclusion of the possibility of interference with operations carried out using machine vision as well as ensuring the smoking product self-quenching properties.

FIELD: food industry.

SUBSTANCE: invention relates to a cigarette folding paper manufacture method according whereto web subject to transformation into cigarette folding paper is transported; a liquid flame retardant is applied onto the web during the web transportation for forming flame retardant strips passing in the direction of the web width, with preset intervals in the direction of the web transportation so that: at the first stage the flame retardant is applied on the web; then the web is dried; at the second stage water is applied on a side opposite to the side whereon the flame retardant was applied at the first stage; at the third stage the web brought through the second stage is dried by way of the web pressing and stretching between a drying and thrust shafts.

EFFECT: invention ensures the possibility to manufacture uncockled folding cigarette paper.

13 cl, 5 dwg

FIELD: tobacco industry.

SUBSTANCE: cigarette paper with low flame spreading property contains base cigarette paper and multiple flame suppression areas positioned at a distance from one another on the same surface of the base cigarette paper. The flame suppression areas are formed by way of application of pectin coating with low methoxyl content.

EFFECT: creation of cigarette paper with good flame spreading suppression effect using coating containing a small quantity of pectin.

6 cl, 6 tbl, 2 dwg

FIELD: cigarette industry.

SUBSTANCE: cigarette has standard tobacco rod and incombustible processing material for said rod. Processing material has porosity below 200 Korest units and composition for processing of by-product smoke. Said composition contains combination of metal oxide oxidizing catalyst for storage and release of oxygen, and substantially incombustible finely-dispersed porous additive for catalyst, said additive being made in the form of particles. Cigarette article has cigarette with standard cigarette paper surrounding standard tobacco rod, and incombustible processing material, which surrounds standard cigarette paper and is substantially contacting therewith. Incombustible material contains composition for cleaning of by-product smoke, and has porosity below 200 Korest units. Said processing composition contains combination of metal oxide oxidizing catalyst for oxygen storage and release, and substantially incombustible finely-dispersed porous additive for said catalyst, said additive being made in the form of particles.

EFFECT: reduced release of by-product smoke.

83 cl, 9 dwg, 4 tbl, 2 ex

FIELD: smoke articles, in particular, wrap for reducing gaseous components in smoke.

SUBSTANCE: wrap may comprise cigarette paper containing filler produced from ammonium-containing compound for reducing content of aldehydes in smoke. During combustion/pyrolysis of smoke article, filler of ammonium-containing compound releases ammonia, which may chemically react with aldehydes in tobacco smoke and/or modify combustion/pyrolysis reaction and, accordingly, reduce initial formation of aldehydes for selective reduction of content of such aldehydes in smoke expired by smoker. Ammonium-containing compound may be magnesium phosphate and ammonia phosphate used individually or in combination with one or more fillers, such as calcium carbonate.

EFFECT: increased efficiency by reducing content of gaseous components in smoke produced during using of smoke article.

27 cl, 3 dwg, 1 tbl

FIELD: tobacco industry.

SUBSTANCE: wrapping paper for tobacco articles such as cigarette contains burning-controlling substance in amounts from 1 to 15 g/m2 and calcium phosphate-based compound in amounts from 1 to 30 g/m2. The former is, in particular, a salt of organic acid, e.g. citric acid, and the latter tricalcium phosphate.

EFFECT: reduced side jet of tobacco smoke.

5 cl, 1 tbl

Cigarette // 2259153

FIELD: cigarette industry, in particular, manufacture of cigarettes with reduced amount of carbon monoxide in tobacco smoke inhaled by smoker.

SUBSTANCE: cigarette has portion of tobacco wrapped into cigarette paper sheet rolled to form rod. Cut tobacco has width of at least 1.2 mm. Grid of protrusions is formed on part or whole inner surface of cigarette paper sheet, said protrusions having height of at least 1/3 the thickness of sheet and extending toward cut tobacco. According to one particular embodiment, tobacco is cut to width of at least 2.0 mm. According to another particular embodiment, tobacco is cut to width of up to 3.0 mm. Protrusions on cigarette paper may have height of up to 10 thicknesses thereof. Cigarette paper sheet may have thickness of 10-50 micron. Each protrusion is formed as truncated cone.

EFFECT: reduced monoxide to resin ratio in tobacco smoke.

6 cl, 3 dwg

Cigarette filter // 2260359

FIELD: cigarette industry.

SUBSTANCE: cigarette filter has filtering sections including filtering materials, individually wrapped with wrapping paper; forming paper for wrapping filtering sections together; and tip paper for covering of forming paper so as to join filtering sections with cigarette section for producing of cigarette. Cigarette filter has adsorbents such as activated carbon and silicon dioxide/aluminum oxide in at least one of filtering materials or in space between filtering materials.

EFFECT: improved taste and aroma of cigarette and provision for selective removal of predetermined components contained in main flow smoke.

7 cl, 5 dwg, 1 tbl

Cigarette filter // 2262280

FIELD: cigarette industry.

SUBSTANCE: cigarette filter comprises filtering sections including filtering materials, which are individually wrapped with wrapping paper, forming paper for wrapping of filtering section together, and mouthpiece paper for covering forming paper so as to connect filtering sections with cigarette section for producing of cigarette. Cigarette filter contains, as adsorbents, activated carbon and porous material based on inorganic mineral and comprising ferric sulfate/L-ascorbic acid in at least one of filtering materials or in gap between filtering materials.

EFFECT: reduced deteriorating influence upon cigarette taste and aroma and provision for eliminating of certain components contained in main smoke flow.

8 cl, 5 dwg, 1 tbl

FIELD: cigarette industry.

SUBSTANCE: cigarette with reduced release of side-stream smoke comprises standard tobacco core and burnable cigarette paper with side-stream treating composition. Said composition contains oxidizing metal oxide catalyst for oxygen storage and release, and substantially non-burning finely-dispersed porous additive provided in the form of particles. Method for reducing of side-stream smoke released by burning cigarette involves treating side-stream smoke with said composition contained within said burning cigarette paper.

EFFECT: increased efficiency in reducing of side-stream smoke upon reaching of suitable free burning rate of cigarette.

128 cl, 9 dwg, 10 tbl, 6 ex

FIELD: cigarette with reduced amount of side-stream smoke, in particular, cigarette wrapped with inner paper sheet and outer paper sheet.

SUBSTANCE: cigarette has tobacco portion including tobacco filler stick wrapped with inner wrapping paper sheet containing calcium carbonate in an amount less than 4 wt%, and with outer wrapping paper sheet containing calcium carbonate in an amount of 30 g/m2 or more and substance facilitating in regulation of burning process and used in an amount of 3 wt% or more.

EFFECT: reduced amount of side-stream smoke released at the rate of one cigarette.

11 cl, 1 tbl

FIELD: cigarette industry.

SUBSTANCE: cigarette contains core of tobacco material and cigarette paper which encloses said core. Cigarette paper has specific air permeability of from 20 to 80 COREST units and contains filler in an amount of 1.4-3.7 g/m2 and burning regulating agent in an amount of 0-0.6 wt%. Tobacco material has filling density of 130-230 g/cm3. Cigarette exhibiting low flame spreading property so that when cigarette is left on substrate after static burning through predetermined distance, medium distance of movement of cigarette paper char line axially of cigarette to moment cigarette burning process has stopped is no more than 8 mm.

EFFECT: improved quality of cigarette having reduced flame spreading property.

21 cl, 3 tbl

FIELD: tobacco industry.

SUBSTANCE: cigarette with low-level side-stream smoke has common core 54 of tobacco and ignitable paper 56, 58 containing composition for treatment of side-stream smoke. Treatment composition contains, in combination, oxidation catalyst based on metal oxide - oxygen carrier and donor, and substantially non-ignitable additive in the form of particles, for said catalyst. Composition for treatment and/or adding of metal oxides or carbonates thereto facilitates in improvement of ash characteristics.

EFFECT: improved quality of cigarettes owing to usage of composition for treatment of side-stream smoke.

61 cl, 9 dwg

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