JP2014511674A - Cigarettes with self-ignition devices - Google Patents

Abstract

The present invention includes a main chemical substance (7) disposed at the ignition end (4) of the cigarette (1) and an auxiliary chemical substance (8) that is incompatible with the main chemical substance (7). For cigarettes provided with a self-ignition device, they can burn when the main and auxiliary substances come into contact with each other. The auxiliary substance (8) is first accommodated in a container (9) disposed at one end of the cigarette in a configuration that prevents the auxiliary substance and the main substance (7) from contacting each other. Is removable and is configured to allow the auxiliary substance (8) to contact the main substance (7) and is arranged to be placed against the ignited end (4), the container being First, it is fixed to the end (5) opposite to the end (4) to be ignited.
[Selection] Figure 7a

Description

  The present invention relates to a cigarette provided with a self-ignition device and a method for igniting a cigarette.

  The present invention relates to the technical field of pyrotechnic devices, and more particularly to pyrotechnic devices intended to ignite cigarettes and to provide an alternative to conventional means of lighter or match type.

  Prior art devices for self-igniting cigarettes are described in the following patent documents: French patent application 2905231 (Charli ABI SSID), Bulgarian patent 407714 (M. MARGOLIS), Germany. National Patent Application Publication No. 3509293 (LIECHTENSTEIN RICHARD VON), European Patent Application Publication No. 00066021 (YOO, BYUNG EON), French Patent No. 7539535 (TOKYO ENGINEERING CO.) D5, British Patent No. 314145 No. (Piedad and Alejandro LIFCHUZ), French Patent Application Publication No. 709175 (Giulio TURRI), Japanese Patent Application Laid-Open No. 2005-5224232 (Ishikawa Jo) Uzi), British Patent 406153 (Ansley HERMAN FOX). These devices include an igniting material configured to ignite the combustible material by the effect of impact or friction. Normally used friction strips wear out when the cigarette is ignited. And the more worn the strip, the more difficult it is to ignite the cigarette.

In order to overcome this drawback, a self-igniting device comprising a main chemical placed at the end of the cigarette that is ignited and an auxiliary chemical incompatible with the main substance is described in the literature, French. National Patent Application Publication No. 1014899 (Louis Thomas FONDO), Bulgarian Patent No. 10112826 (Pierre JACQUET), Bulgarian Republic Patent No. 97941 (BONCHEV MIROSLAV B.), British Patent No. 356861 ( Known from Robert SUTERLAND), British Patent No. 752365 (Hans HANNO MOSER), British Patent No. 790341 (Kurt KORBER). These devices use the incompatibility principle of chemicals that ignite spontaneously when the chemicals come into contact with each other. In fact, the auxiliary chemical is
-When handling the cigarette box, it is placed on one side of the box so that the auxiliary chemicals can be removed, so that it does not interfere with the subsequent ignition of the cigarette. Come or
-Or it is either made indispensable not to forget to carry the container in order to be placed in a separate container and ignite the cigarette.

  Cigarettes provided with a self-ignition device comprising a main chemical located at the end of the cigarette that is ignited and an auxiliary chemical that is incompatible with the main chemical are disclosed in US Pat. Further details can be seen from the specification 3109435 (PALEY). The auxiliary material is contained in a removable container configured to be disposed against the ignited end in a configuration that allows the auxiliary material to contact the main material. The container described in this document is initially placed at the end to be ignited. In such a device, the risk of the container being accidentally removed and the auxiliary material coming into contact with the main ignition material cannot be excluded.

  In view of this situation, the present invention provides an apparatus that allows easy ignition of cigarettes while still reducing the disadvantages associated with setting up the environment for auxiliary chemicals known in the prior art. The main purpose.

  The invention also aims to provide a device for self-ignition that is easy to use, simple in construction and inexpensive.

The problem solution proposed by the present invention is:
A main chemical located at the end of the cigarette that is ignited;
An auxiliary chemical substance that is incompatible with the main substance;
A cigarette provided with a self-ignition device including
The main and auxiliary substances can be ignited when in contact with each other.

  The special feature of this cigarette is that the auxiliary substance is first prevented from coming into contact with the main substance, and the auxiliary substance is contained in a container placed at one end of the cigarette. is there. Also noteworthy is that the container is removable and is configured to be placed against the ignited end in a configuration that allows the auxiliary material to contact the main material. .

  The ability to connect a single container to each cigarette allows the user to deliberately utilize a sufficient amount of supplemental material and allows the user to ignite the cigarette effectively. Furthermore, such containers can be easily designed at the industrialization stage, and the use of the containers is attractive to the user.

In order to prevent the cigarette from igniting accidentally if the box containing the cigarette is shaken or crushed, the container is advantageously
The auxiliary chemical is initially placed at the suction end opposite to the lit end of the cigarette so that it is physically separated from the main chemical;
Fitting over the ignited end to bring the auxiliary chemical into contact with the main chemical and ignite the end of the cigarette to be ignited;
Configured as follows.

According to a first embodiment of the present invention, which allows the container to be easily and quickly disconnected from the suction end and placed against the ignited end, the container comprises:
-Fit over the suction end opposite the end where the cigarette is ignited;
-Fit over the end to be ignited,
A fastening region configured as described above.

  According to a second embodiment, which makes it possible to limit the risk of the container being accidentally detached from the suction end, the container is first preferably at the suction end opposite to the end to be ignited. Are fixedly placed and the container is scored to allow independent handling of tobacco and the container.

To quickly and effectively incorporate containers into tobacco during tobacco production,
The filter can be fixed to the tobacco suction end by packaging;
The container can be a cylindrical tube arranged in the extension of the filter, and packaging allows the tube to be fastened to the filter.

  In the absence of a filter, the container is a cylindrical tube arranged in the extension of the suction end, and the container is fixed directly to the suction end by packaging.

  Advantageously, the packaging includes a brittle portion at the junction of the filter (or suction end) and the container so that the user can easily separate the container from the remainder of the cigarette. This fragile part allows the container to be manually detached by pulling, bending, twisting or rotating.

  For the purpose of facilitating placement of the container against the ignited end, the container fits over the ignited end so that the auxiliary chemical is in contact with the main chemical. It preferably takes the form of a configured cylindrical tube.

In an alternative embodiment, the container is first secured to the ignited end. In that case, the container
-Sealed to an auxiliary chemical, which is initially configured to fit over the lit end of the cigarette so that it is physically separated from the main chemical A first fastening area;
-Sealed against an auxiliary chemical, so that the auxiliary chemical is brought into contact with the main chemical, and is fitted over the end to be ignited in order to ignite the end to be ignited. A second fastening region configured in
Can be included.

  The container can also be a cylindrical tube located in the extension of the end to be ignited, which is fixed directly to the ignited end by packaging. Advantageously, the package includes a brittle portion that allows the container to be manually separated by pulling, bending, twisting, or rotating.

  In order to prevent the auxiliary substance from exiting the container when the box with the cigarette inside is crushed, the auxiliary substance is contained in one or more capsules arranged in the container. Preferably, the container includes one or several flexible walls that allow the capsule to break when crushed when pressure is applied.

  According to another advantageous feature of the present invention, which makes it possible to optimize the environmental settings of the auxiliary substances while still facilitating removal from the container, the container is closed with a brittle seal.

  According to another beneficial feature of the present invention that allows compliance with current hygiene standards, the main chemical comprises potassium permanganate and the auxiliary chemical comprises glycerin. The main and auxiliary chemical pairs consisting of “potassium permanganate / glycerin” make it possible to quickly ignite the end to be lit of cigarettes, while nevertheless during the burning of the end It is easily removed as ash.

Another aspect of the invention relates to a method for igniting a cigarette,
The main chemical is located at the end of the cigarette that is lit,
-The main chemical is in contact with auxiliary chemicals that are incompatible, so as to ignite the end to be ignited.

The notable points of this method are as follows.
The auxiliary substance is initially arranged in a container arranged at one of the ends of the cigarette in a configuration which prevents said auxiliary substance from coming into contact with the main substance;
-The container is arranged against the end to be ignited by a configuration which allows the auxiliary substance to come into contact with the main substance.

  Other advantages and features of the invention will become more apparent when reading the following description of preferred embodiments, made through non-limiting examples to show information, in connection with the attached drawings.

FIG. 1 schematically shows the various steps that make it possible to ignite a cigarette using a self-ignition device according to the invention. FIG. 2 schematically shows the various steps that make it possible to ignite a cigarette using a self-ignition device according to the invention. FIG. 3 schematically shows the various steps that make it possible to ignite a cigarette using a self-ignition device according to the invention. FIG. 4 schematically shows the various steps that make it possible to ignite a cigarette using the self-ignition device according to the invention. FIG. 5 schematically shows the various steps that make it possible to ignite a cigarette using the self-ignition device according to the invention. FIG. 6 schematically shows the various steps that make it possible to ignite a cigarette using the self-ignition device according to the invention. FIG. 7a schematically shows a first embodiment of a self-ignition device according to the invention, in which containers are arranged at the tobacco suction end and the tobacco ignition end, respectively. FIG. 7b schematically shows a first embodiment of the self-ignition device according to the invention, in which containers are arranged at the tobacco suction end and the tobacco ignition end, respectively. FIG. 8a schematically shows a second embodiment of a self-ignition device according to the invention, in which containers are arranged at the tobacco suction end and the tobacco ignition end, respectively. FIG. 8b schematically shows a second embodiment of the self-ignition device according to the invention, in which containers are arranged at the tobacco suction end and the tobacco ignition end, respectively. FIG. 9a schematically shows a third embodiment of the self-ignition device according to the invention, in which the container is arranged at the end where the cigarette is ignited. FIG. 9b schematically shows a third embodiment of the self-ignition device according to the invention, in which the container is arranged at the end where the cigarette is ignited.

  The present invention allows the cigarette 1 to self-ignite. “Tobacco” means a general cigarette, cigarillo, cigar, or other similar item that can be consumed by a smoker, with or without a filter. As shown schematically in FIGS. 1 to 6, the cigarette 1 usually takes the form of a cylinder formed from a sheet-like paper 2, and inside the paper 2 chopped tobacco leaves 3 are arranged. . Tobacco has a diameter that can be 3 mm to 7 mm and a length that can be 60 mm to 100 mm. The cigarette includes an end 4 to be lit and a suction end 5 opposite the lit end. The suction end 5 can in particular include a filter 6.

  The self-ignition device of the present invention includes a main chemical 7 (or “ignited” material) intended to be placed at the lit end 4 of the cigarette 1. The main chemical substance 7 can be put in place by impregnating, coating, pressurizing, and inserting the tobacco leaf 3 such as liquid, gel, solid, microcapsule, crystal, granule and the like. In practice, the main substance 7 exists over a depth of a few millimeters from the lit end 4. The installation of the main substance 7 in a predetermined position is preferably carried out when the tobacco 1 is manufactured.

  Depending on the selected form, the main substance 7 can be dried before the cigarette 1 is stored in the box for a long time, in order to ensure the suitability of the technology. In practice, substances that are not dry may contaminate the box and may cause cigarettes to stick together, such as the user's fingers, clothing, or objects (tables or ashtrays, etc.) on which cigarette 1 is placed. May get dirty.

  Furthermore, by using the liquid main substance 7 encapsulated in advance, it becomes possible to prevent the main substance from being accidentally spilled, while still allowing the user to properly It is possible to break this capsule by an act of action (for example by pressing and crushing the end of the cigarette 1 between two fingers). An encapsulation technique using the solid main substance 7 can also be studied.

  The self-ignition device of the present invention further includes an auxiliary chemical 8 (or “ignition” material) selected to be incompatible with the main chemical 7. Thus, the main and auxiliary materials can react and ignite when in contact with each other. In the present invention, “ignition” means generating thermal energy that can ignite the cigarette 1 regardless of the presence or absence of a flame (for example, 150 ° C. to 700 ° C.). The auxiliary substance 8 can take the form of a liquid, gel, solid, microcapsule, crystal, granule or the like.

The main substance 7 / auxiliary substance 8 pairs are, for example, potassium permanganate / glycol of the oxidant / fuel pair type, silver nitrate / red phosphorus, silver nitrate / sulfur, chloric acid and boric acid / glycol, aluminum / iodine tincture, sodium Reagents containing metals or other metals in the same group / water or alcohol ends, Raney nickel or phosphorus-containing substances / oxidants (MnO ₂ , chloric acid), nitrocellulose / strong acids (sulfuric acid, hydrochloric acid), etc. Can do.

  Additional materials can be used to dilute, solidify, fix, activate, or conversely slow or passivate the incompatible based chemicals used in the present invention. Other substances further make it possible to enhance the resistance of the main substance 7 and auxiliary substance 8 to the surrounding environment, in particular humidity (for example water repellents). It is possible to improve the flammability of the cigarette by impregnating the ignited end 4 with a “sensitizing” material such as nitrocellulose before depositing the main material 7. This has the advantage of ensuring ignition, while still allowing the main material 7 to be reduced to a strict minimum amount.

  The amount of each of the main chemical substance 7 and the auxiliary substance 8 can be 0.1 mg to 5 mg per cigarette.

  In order to actually comply with health standards and prevent any risk of toxicity, the main substance 7 can preferably contain potassium permanganate and the auxiliary substance 8 can preferably contain glycerin. Glycerin is a product commonly used as a food additive and is clear, colorless, odorless, and non-toxic and takes the form of a sweet viscous liquid. With respect to potassium permanganate, this is an inorganic salt commonly used as a disinfectant and deodorant. Potassium permanganate is used in particular for treating drinking water.

  The chemical reaction initiated by this chemical pair is not instantaneous and requires a short incubation period of a few seconds so that the user cannot conclude that the cigarette was not ignited. The reaction is indicated by a prior release of non-toxic smoke consisting only of carbon dioxide and water vapor. The reaction is not overly strong and the effect is similar to that caused by a lighter or match fire. When the reaction is complete, the cigarette end 4 is fully ignited, allowing the smoker to carry the cigarette to the lips and begin to inhale the cigarette smoke, ensuring that the smoker is free from incompatible reactions. Avoid inhaling smoke. These conditions make the cigarette 1 self-igniting safe and reassure the user. Furthermore, these two chemicals are sufficiently stable and allow a sufficiently long period of use.

  In order for the user to take out the cigarette from the box and immediately make everything necessary to ignite the cigarette available in a single operation, the auxiliary substance 8 is first of all said auxiliary substance. Is prevented from coming into contact with the main substance 7 and is accommodated in a container 9 disposed at one end of the cigarette. This container 9 is removable and is arranged to be placed against the end 4 to be ignited in a configuration that allows the auxiliary substance 8 to come into contact with the main substance 7. In effect, the auxiliary substance 8 is placed in a removable container 9 that is configured to fit into the end 4 to be ignited. The term “fitting”, which is the term of the invention, refers to the end 4 being ignited, whether or not the container 9 can remain fixed to the end to be ignited, It means that it can be arranged in contact and / or around its ends. Thus, since the main substance 7 and the auxiliary substance 8 are present in the cigarette 1 in advance, unlike most problem solutions known from the prior art, the user holds the box or the element containing the auxiliary substance by hand. There is no need. If the user purchases a box, each cigarette is pre-installed with its own container 9, which makes it possible to limit the amount of auxiliary substances used to a minimum.

  The container 9 can have a cylindrical shape, a spherical shape, a parallelepiped shape, or other shapes, preferably for producing resin-coated paper, cardboard, or plastic, or rubber, or tobacco filters. Can be made of the type of stuffing or “expanded” material used. The container 9 may have one or more ends that are open to the outside, or may be completely closed. In practice, the container 9 is preferably in the form of a cylindrical tube that is closed at one of its ends 19 and whose outer diameter approximately matches the outer diameter of the tobacco 1. The diameter of the container 9 can be set to 2 mm to 8 mm, for example. The length of the container 9 can be from a few millimeters to a few centimeters.

  For safety reasons it is beneficial that the auxiliary substance 8 cannot accidentally contact the main substance 7. For this purpose, advantageously, the container 9 is initially placed at the suction end 5 and is preferably fixed, ie separated from the main substance 7. Therefore, the two chemical substances can be brought into contact only spontaneously. Prior to this action, the main substance 7 is physically isolated from the auxiliary substance 8.

  According to the first embodiment shown in FIGS. 7 a and 7 b, the container 9 includes a fastening region 11 configured to fit over the suction portion 5 and the lit end 4. This fastening area 11 takes the form of a cylindrical part opposite the closed end 19 of the tube forming the container 9. The brittle seal 10 forms the bottom surface of the fastening area 11 and the auxiliary substance 8 is arranged between the seal of the container 9 and the closed end 19. The other end of the fastening area 11 is open to allow the fastening area to fit over the end 4 to be ignited. The fastening region 11 has an inner diameter that is equal to or greater than the outer diameter of the tobacco 1 (for example, 0.1 mm to 1 mm) and a length that can be 3 mm to 10 mm. When the container 9 is initially fitted over the suction end 5, one or two adhesive points can be provided in the fastening region 11 to prevent accidental separation.

  In the alternative embodiment shown in FIGS. 8a and 8b, the container 9 is cut to allow independent handling of the cigarette 1 and said container. Initially, securing and securing the container to the tobacco suction end provides a high degree of safety along with the notched features of the container for handling the container. In practice, the risk of accidental removal of the container and contact with the main igniting material is itself greatly limited. In practice, the filter 6 is fixed to the suction end 5 of the cigarette 1 by means of a package 12. The wrap 12 typically takes the form of a sheet of paper with a portion wrapped around the suction end 5 and another portion wrapped around the filter 6. The package 12 is usually sealed by adhesion. In this case, the container 9 is in the form of a cylindrical tube which is in the extension of the filter 6 and is initially fixed to the suction end 5. In this case, the package 12 allows the cylindrical tube forming the container 9 to be fastened to the filter 6. The sheet-like paper forming the wrap 12 has a length selected to be wrapped around the suction end 5, the filter 6 and the tube forming the container 9. In effect, the package 12 includes a fragile portion 13 that allows the container to be manually separated by pulling, bending, twisting, or rotating at the junction of the filter 6 and the tube forming the container 9. be able to. This fragile portion 13 can be present, for example, at the junction between the filter 6 and the container 9 or in a region where the thickness of the package 12 is reduced or a perforation made in the package 12. In effect, the container 9 includes a fastening region 11 configured to fit over the end 4 to be ignited. This fastening area 11 takes the form of a cylindrical part opposite the closed end 19 of the tube forming the container 9. The brittle seal 10 forms the bottom surface of the fastening area 11 and the auxiliary substance 8 is arranged between the seal of the container 9 and the closed end 19. The other end of the fastening area 11 is open to allow the fastening area to fit over the end 4 to be ignited. The fastening region 11 has an inner diameter that is equal to or greater than the outer diameter of the tobacco 1 (for example, 0.1 mm to 1 mm) and a length that can be 3 mm to 10 mm.

  In the absence of the filter 6, the container 9 always takes the form of a cylindrical tube which is initially placed in the extension of the suction end and preferably fixed to the suction end 5. The package 12, preferably provided with a fragile portion 13, allows the container 9 to be fastened directly to the suction end 5. Installation of the container 9 at a predetermined position is thus performed in the same manner as the filter provided with the container 9 on the cigarette.

  1, 2, 7 a and 8 a, the container 9 is first placed at the suction end 5 of the cigarette 1. However, it can also be provided that the container 9 is initially placed at the end 4 to be ignited. A third embodiment is shown in FIGS. 9a and 9b. The container 9 includes two fastening regions 11a, 11b each configured to fit over the end 4 to be ignited. These fastening regions 11a, 11b take the form of cylindrical portions. The first fastening area 11a is sealed against the auxiliary substance 8 and is arranged in the extension of the closed end 19 of the container 9, whereas the second fastening area 11b is the closed end. On the other side.

  The closed end 19 of the container 9 actually seals the first fastening region 11a and forms the bottom surface of the first fastening region 11a. The main substance 7 can itself be physically isolated from the auxiliary substance 8 initially. The other end of the first fastening area 11a is open to allow the first fastening area to fit over the end 4 to be ignited.

  The brittle seal 10 forms the bottom surface of the second fastening region 11b and the auxiliary substance 8 is arranged between the seal of the container 9 and the closed end 19. The other end of the second fastening area 11b is open to allow the fastening area to fit into the end 4 to be ignited.

  The fastening regions 11a and 11b have an inner diameter that is equal to or larger than the outer diameter of the tobacco 1 (for example, 0.1 mm to 1 mm) and a length that can be 3 mm to 10 mm. The first fastening region 11a is first fitted over the end 4 to be ignited (FIG. 9a). One or two adhesion points can be provided to prevent accidental separation. In order to bring the auxiliary substance 8 into contact with the main substance 7, it is only necessary to reverse the container 9 and fit the second fastening region 11b to the end 4 to be ignited (FIG. 9b).

  Instead of or in addition to the first fastening region 11a, it is similar to that previously described for the second embodiment and shown schematically in FIGS. 8a and 8b, but first the ignition It is possible to provide a cut-out container 9 which is fixed to the end 4 to be cut.

  The auxiliary substance 8 can be introduced directly into the container 9 in the form of a solid, gel or cream. When the auxiliary substance 8 is in the form of a fluid, a sponge-type sponge-like material can be inserted into the container 9 so as to contain the auxiliary substance 8, simply by applying pressure to the sponge-like material, It becomes possible to release auxiliary substances.

  The auxiliary substance can also be placed in one or more capsules, which are themselves placed in the container 9 later. In such a configuration including a capsule, the container 9 is collapsed when subjected to lateral pressure (perpendicular to the cigarette axis) or longitudinal pressure (along the cigarette axis). It preferably includes one or more flexible walls that allow the capsule to be breached.

  In order to prevent the auxiliary substance 8 from leaking out of the container 9, the container 9 can be closed with a brittle seal 10 made of paper, plastic material, aluminum or the like. Simply applying pressure to the ignited end 4 in contact with this seal 10 makes it possible to open the seal and release the auxiliary substance 8. In effect, the auxiliary substance 8 is intended to leave the container 9 from the fastening area 11 and the brittle seal 10 is arranged in this area.

  On the other hand, other technical problem-solving solutions can be considered. The main substance 7 can be placed in a small container that is configured with walls (eg, micro-perforated), for example, to allow the auxiliary substance 8 that is a fluid to pass through. This problem solution has the advantage that the main substance 7 can be kept in a powder state without any pretreatment which may change the crystal properties.

  Furthermore, it can be considered that the main substance 7 is deposited on the paper covered with the pressure-sensitive adhesive by sprinkling, and the particles of the main substance are adhered to the paper. Next, the pressure-sensitive adhesive carrying the particles of the main substance 7 is wound around the end 4 to be lit of the cigarette 1.

  The cigarette paper itself can also carry an adhesive strip on the side of the lit end 4 of the cigarette 1. In other words, the paper carries the particles of the main substance 7 in advance and is used by itself before packing the cigarettes 1 of the cigarette 1.

  FIGS. 1-6 show how a smoker can carry the cigarette with a simple hand movement, regardless of whether the smoker holds the cigarette in his hand or takes the cigarette to his mouth without igniting. Shows how you can set fire.

  According to the first embodiment (FIGS. 7a and 7b) and the second embodiment (FIGS. 8a and 8b), the container 9 first sucks in the cigarette 1 opposite to the lit end 4 thereof. The auxiliary chemical substance 8 is fixed to the end 5 and physically separated from the main chemical substance 7 (FIG. 1). The user separates the container 9 from the suction end 5 (FIG. 2) and places the container 9 opposite the end 4 to be ignited (FIG. 3). The container 9 then contacts the ignited end 4 so that the auxiliary substance 8 wets the main material coated on the ignited end 4 (FIG. 4). When the container 9 is closed, the user can bring the auxiliary substance 8 into contact with the main substance 7 by crushing the container (FIG. 5). When the container 9 is closed with a brittle seal 10, the user can bring the auxiliary substance 8 into contact with the main substance 7 by puncturing the seal with the lit end 4. When the container 9 is opened outward, the user can bring the auxiliary substance 8 into contact with the main substance 7 by inserting the lit end 4 of the cigarette 1 directly into the container. it can. When the auxiliary substance 8 comes into contact with the main substance 7, the user removes the container 9 from the end 4 to be ignited (FIG. 6). The reaction is started and the end 4 to be ignited is ignited.

  According to the third embodiment (FIGS. 9a and 9b), first the seal of the container 9 is broken at its free part not in contact with the end 4 to be ignited. In that case, the container 4 / cigarette 1 connection is broken and then the container is inverted and fitted with the second fastening region 11b in contact with the end 4 to be ignited. In this case, only the pressure is applied to the container 4 in order to take out the auxiliary substance 8 from the container and start the reaction.

Claims (10)

A cigarette with a self-ignition device,
A main chemical (7) arranged at the end (4) to be lit of the cigarette (1);
An auxiliary chemical substance (8) which is incompatible with the main substance (7), and which is combustible with the main substance when in contact with the main substance;
Including
-Said auxiliary chemical substance (8) is initially configured to prevent said auxiliary substance from contacting said main substance (7) in a container (9) arranged at one end of said cigarette; Contained, the container is removable, configured to allow the auxiliary material to contact the main material, configured to be placed against the ignited end (4),
The container (9) is first secured to the suction end (5) opposite the ignited end (4), the container independently separating the cigarette (1) and the container. Tobacco characterized by being cut to allow handling. The cigarette according to claim 1,
The filter (6) is fixed to the suction end (5) by means of a package (12);
The container (9) is a cylindrical tube disposed in an extension of the filter (6), and the packaging (12) holds the tube to the filter;
Cigarettes characterized by The cigarette according to claim 1,
The container (9) is a cylindrical tube arranged at an extension of the suction end (5), the container being fixed directly to the suction end by packaging (12). Tobacco. The cigarette according to claim 2 or 3,
Tobacco (12) comprising a fragile portion (13) that allows the container (9) to be manually separated by pulling, bending, twisting or rotating. The tobacco according to any one of claims 1 to 4,
The container (9)
The auxiliary chemical (8) is first physically removed from the main chemical (7), placed on the suction end (5) opposite to the lit end (4) of the cigarette; Separated
The end to be ignited for bringing the auxiliary chemical (8) into contact with the main chemical (7) and igniting the end (4) to be ignited of the cigarette (1); 4) covering and fitting
Cigarettes characterized by being structured as follows. In the cigarette according to any one of claims 1 to 5,
The container (9) is configured to fit over the ignited end (4) of the cigarette (1) and bring the auxiliary chemical (8) into contact with the main chemical (7). A cigarette characterized by taking the form of a cylindrical tube. The cigarette according to any one of claims 1 to 6,
The auxiliary chemical (8) is placed in one or more capsules disposed in the container (9), and the container is pressurized against one or more flexible walls. A cigarette comprising the one or more flexible walls that, when applied, allow the capsule to be broken by being crushed. In the cigarette according to any one of claims 1 to 7,
Tobacco characterized in that the container (9) is closed by a brittle seal (10). The tobacco according to any one of claims 1 to 8,
The main chemical substance (7) contains potassium permanganate. The tobacco according to any one of claims 1 to 9,
Cigarette characterized in that the auxiliary chemical substance (8) contains glycerin.

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