CN1255309A - Flue-cured tobacco type cigarette with low smoke by-pass and method for reducing smoke by-pass of cigarette - Google Patents
Flue-cured tobacco type cigarette with low smoke by-pass and method for reducing smoke by-pass of cigarette Download PDFInfo
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Abstract
A flue-cured tobacco type cigarette with low smake by-pass and a method for reducing the smoke by-pass of cigarette are disclosed, which feature that the ratio of tobacco leaves to perfume and essence is optimized, and the air permeability of paper, the kinds of inorganic filler and combustion promotor, and their consumptions are controlled. Said cigarettes have the advantages of greeable taste, integral and cylindrical ash, and less smoke by-pass reduced by 60% or more to decrease the passive smoking.
Description
The present invention relates to the method for a kind of cigarette and reduction cigarette side-stream smoke, especially a kind of fire-cured tobacco type low sidestream smoke gas cigarette.
Along with the rise of world's anti-smoking campaign and development and consumer concern to " smoking is with healthy " problem, people in the cigarette process of consumption, will pay attention to more I and around other staff's health.The side-stream smoke that cigarette produces, be that cigarette props up the flue gas that produces at fire end, directly distribute in the air, wherein harmful components are a lot of, be the main source of passive smoking, how alleviate smoker and involuntary smoker's contradiction, when enjoying to the people, paying close attention to other people health, is the cigarette industry obligation one can't decline.At present, low sidestream smoke gas cigarette all is the cigarette of mixed type in the world, do not have fire-cured tobacco type, and China does not have low sidestream smoke gas cigarette at all.Therefore, adapt to the needs of Chinese Consumer's, exploitation fire-cured tobacco type low sidestream smoke gas cigarette is imperative.
Present stage, do not have fire-cured tobacco type low sidestream smoke gas cigarette abroad, the cigarette of mixed type can adopt pipe tobacco substitutes such as a large amount of (greater than 20%) expanded cut tobaccos or carbon fiber according to the requirement of cigarette style on the one hand, reduce the burning substrate, to reach the purpose that reduces cigarette side-stream smoke.But for Virginian-type cigarette, adopt the pipe tobacco substitute very big in a large number, be difficult to satisfy consumer's needs inhaling the flavor influence.The aspect adopts the modification cigarette paper in addition.The one, adopt low air permeability, high quantitatively (weight of unit are cigarette paper) cigarette paper, as US4924888 etc., they adopt the cigarette paper about 10 Ke Ruisita (CORESTA).And on the saturating cigarette paper of paper basis, punch, this technology can reach certain side effect of falling, but is not very remarkable; Owing to adopted low air permeability cigarette paper to cause main flume to increase, thereby adopted air dilution means such as a large amount of pipe tobacco substitutes and laser boring, make cigarette odor-absorbing be badly damaged, Virginian-type cigarette is especially unfavorable for producing.It two adds the filler be different from the used calcium carbonate of regular-size cigarette paper in cigarette paper, US3744496 adds carbon dust in cigarette paper, and US4231377, US4420002 etc. add the filler of high-specific surface areas such as magnesia, magnesium hydroxide in cigarette paper.Though it is remarkable to fall the side effect, cigarette combustion back cigarette ash is discontinuous, is scattered in the form of sheets, and outward appearance is bad.Or adopting double wrap on this basis, but complex manufacturing technology non-ly generally can reach.Each patent declares that all patent improves to some extent before ratio on cigarette ash proterties and the cigarette odor-absorbing problem, but all solves at all, and therefore the research about the side-stream smoke cigarette is still current important topic.
The method that the object of the invention provides a kind of fire-cured tobacco type low sidestream smoke gas cigarette and reduces cigarette side-stream smoke, the cigarette that uses this kind production of cigarettes technology to produce, it is graceful comfortable that it inhales flavor, cigarette ash continuous whole (being tubular), side-stream smoke significantly reduces, and it effectively reduces side-stream smoke more than 60%, has both satisfied smoker's hobby, significantly reduced harm again, had good social benefit the involuntary smoker.
For achieving the above object, the present invention is by optimizing leaf group and essence, fragrance formulations, control simultaneously cigarette paper quantitatively and the kind of size, inorganic filler and the combustion adjuvant of air permeability and use amount thereof realize.
The fire-cured tobacco type low sidestream smoke gas cigarette that the present invention proposes comprises cigarette paper, leaf group and essence and flavoring agent, it is characterized in that:
A, described cigarette paper are:
(1) the quantitative scope of cigarette paper is 30-100g/m
2, air permeance for cigarette paper is 30-90 Ke Ruisita (CORESTA).
(2) adopt various fillers
1. calcium carbonate is the sedimentation type calcium carbonate of precipitated calcium carbonate powder or prepared fresh, its consumption (accounting for end product paper weight percentage) scope 15-50%;
2. aluminium trihydrate and aluminium salt compound refer to papermaking fillers such as aluminium trihydrate, aluminium alum, sodium metaaluminate, aluminium polychloride, aluminium chloride, and aluminium content is counted 5-30% with alundum (Al in the finished paper.
3. specific area is big contains the magnesium material, can be magnesia powder, the magnesium hydroxide of magnesium hydroxide powder or prepared fresh, and magnesium ion content is counted 5-40% with magnesium hydroxide in the finished cigarettes paper;
4. the oxide of silicon or silicate or both mixtures, comprising the oxide of the silicon of different shape, the alkali metal salt of the silicic acid of different shape or alkali salt or aluminium salt, silicone content is counted 1-10% with silica in the finished cigarettes paper.
(3) adopt organic combustion adjuvant
Described organic combustion adjuvant refers to alkali-metal carboxylate: the acetate of potassium, sodium, succinate, tartrate, citrate, fumarate, combustion adjuvant potassium sodium ion total amount is 0.5-10%.
B, described leaf group are:
(1) tobacco leaf, its grade and percentage by weight are: C1F16-24%, C2F25-38%, C3F11-18%, C1L5-10%, C2L6-10%, get to add after the above-mentioned tobacco leaf throwing again and join expanded pipe tobacco.
(2) expanded pipe tobacco 5-10% (percentage by weight)
C, described essence and flavoring agent are:
Essence is made up of fruit essence, tobacco extract, menthol and solvent (95% alcohol).
Spices liquid is made up of invert sugar, lemon agent, glycerine, propylene glycol and licorice powder.
The method of the reduction cigarette side-stream smoke that the present invention proposes is characterized in that:
1. described cigarette paper is:
1. adopt high quantitative, high air permeability cigarette paper, reduce the effusion of flue gas, the quantitative scope of cigarette paper is 30-100g/m
2, air permeance for cigarette paper is 30-90 Ke Ruisita (CORESTA).2. the big various fillers of admixture table specific area in cigarette paper adds calcium carbonate, and its consumption (accounting for end product paper weight percentage) scope is 15-50%; Add aluminium trihydrate and aluminium salt compound, aluminium is counted 5-30% with alundum (Al in the finished paper, add specific area big contain the magnesium material, magnesium ion content is counted 5-40% with magnesium hydroxide in the finished cigarettes paper; Add oxide or silicate or both mixtures of silicon, silicone content is counted 1-10% with silica in the finished cigarettes paper.3. adopt organic combustion adjuvant, combustion adjuvant potassium sodium ion total amount is 0.5-10%.
2. add a certain amount of expanded cut tobacco at main cigarette material, reduce the burning substrate, expanded cut tobacco is 5-20% (percentage by weight)
3. well-designed tobacco leaf formulation, the essence and flavoring agent prescription makes the good suction flavor perfect adaptation of low sidestream smoke gas and cigarette.
Compared with the prior art the present invention has remarkable advantage:
1. this cigarette has been broken through low sidestream smoke gas cigarette style in the past, is fire-cured tobacco type, can satisfy the especially needs of Chinese Consumer's of different consumers.It is remarkable that it falls the side effect, and it is graceful comfortable to inhale flavor.
2. the cigarette paper that adopts the present invention to produce can be operated 7000/minute of car scooters on high-speed cigarette packing machine; Cigarette paper combustion back grey is white, and cigarette ash is continuous, and outward appearance is beautiful.
3. the present invention need not do any change to paper making equipment, and technological process is simple in cigarette paper is produced, and is easy to operate.
Further specify the present invention below in conjunction with embodiment.
At first the preparation of leaf group, essence, spices, cigarette paper and the cigarette silk of the low effluent cigarette of fire-cured tobacco type that the present invention is proposed is illustrated.
One, tobacco leaf formulation:
1. tobacco leaf carries out analyzing and testing to the various places tobacco leaf of supply our factory, select give off a strong fragrance, tobacco leaf that releasing content of coke tar is low enters prescription, thereby reduces the generation of side-stream smoke.
Mainly comprise: northeast C2F 6-10%
Shandong C2F 5-8%
Guizhou C2F 8-11%
C2L?6-10％
Sichuan C1L 5-10%
C3F?10-15％
Hunan C1F 10-15%
C2F?6-9％
C3F?5-10％
Gansu C1F 6-9%
Fujian C3F 6-8%
Said components use amount in prescription can be done suitably to regulate according to the cigarette class.
2. expanded cut tobacco 5-20%
Two, essence, fragrance formulations:
Suitable essence, spices can be removed and come from assorted gas and the peculiar smell that tobacco leaf, auxiliary material bring, and the prescription that this cigarette adopts is:
A. essence fruit essence: 0.005-0.02%
Tobacco extract: 0.001-0.02%
Menthol: 0.01-0.15%
Solvent: 0.035% (95% alcohol)
B. feed liquid invert sugar: 0.5-2.5%
Lemon agent: 0.005-0.03%
Glycerine: 0.2-1.0%
Propylene glycol: 0.2-1.2%
Licorice powder: 0.01-0.08%
Three, cigarette paper
1. change the cigarette paper feature
For adapting to the needs of producing Virginian-type cigarette, adopt high quantitative, high air permeability cigarette paper, the quantitative scope of cigarette paper is 30-100g/m
2, air permeance for cigarette paper is 30-90 Ke Ruisita (CORESTA).
2. employing various fillers
(1) calcium carbonate, the sedimentation type calcium carbonate of light calcium carbonate powder or prepared fresh, its consumption (accounting for end product paper weight percentage) scope is 15-50%.
(2) aluminium trihydrate and aluminium salt compound refer to papermaking materials such as aluminium trihydrate, aluminium alum, sodium metaaluminate, aluminium polychloride, aluminium chloride, and aluminium is counted 5-30% with alchlor in the finished paper.
(3) specific area is big contains the magnesium material, comprising oxide, the hydroxide of the magnesium that adopts the variform that comes by the preparation of kinds of processes means.It can be the magnesium hydroxide of magnesium oxide powder, magnesium hydroxide powder or prepared fresh.Magnesium ion source is regulated in magnesia from 0% to 100% in the filler, and magnesium ion source also can from 0% to 100% be regulated in magnesium hydroxide, and the high sub-content of magnesium is counted 5-40% with magnesium hydroxide in the finished cigarettes paper.This filler can add in a conventional manner, also can feed the alkaline solution preparation then, or adopt two kinds of methods simultaneously by the solubility magnesium salts is added in the good slurry of proportioning.
(4) oxide of silicon or silicate or both mixtures.Alkali metal salt or alkali salt or aluminium salt comprising the silicic acid of the oxide of the silicon of different shape, different shape.Silicone content is counted 1-10% with silica in the finished cigarettes paper.
3. adopt organic combustion adjuvant the present invention to discard all inorganic combustion adjuvants,, can not satisfy the requirement of tobacco business development in cigarette paper combustion process because the material that inorganic combustion adjuvant produces does harm to (producing a large amount of nitrosamine as potassium nitrate) to health of smokers very much.The organic combustion adjuvant that adopts refers to alkali-metal carboxylate: the acetate of potassium, sodium, succinate, tartrate, citrate, fumarate etc.The potassium sodium ion can come from single or multiple carboxylate, and the cigarette paper potassium content accounts for the ratio of potassium sodium ion total amount and can regulate from 0-100%, and the ratio that same sodium ions content accounts for potassium sodium ion total amount also can be regulated from 0-100%.Combustion adjuvant potassium sodium ion total amount is 0.5-10%.
The present invention does not have special requirement to paper fibre, and the natural fiber that traditional mode of production is used gets final product.
The cigarette paper that adopts above technology to produce is used for production of cigarettes and can significantly reduces cigarette side-stream smoke, now is exemplified below in conjunction with actual:
1. the preparation of cigarette paper:
Get 500 kilograms of wood pulps, add 76 kilograms of magnesium hydroxides, 110 kilograms in calcium carbonate, 150 kilograms in aluminium hydroxide, 60 kilograms of silicon-containing materials, the potassium acetate of preparation 25% and 20% sodium succinate add in combustion adjuvant interpolation place, and papermaking process is produced cigarette paper routinely, and control cigarette paper characteristic is on equipment: quantitative 50.2g/m
2, air permeability 62.5 Ke Ruisita (CORESTA).
2. the preparation of cigarette shreds:
Get 35 kilograms on northeast C2F tobacco leaf respectively, Shandong tobacco leaf C2F30 kilogram, Guizhou tobacco leaf C2F5 kilogram, 40 kilograms on C2L tobacco leaf, 30 kilograms on Sichuan CIL tobacco leaf, 60 kilograms on C3F tobacco leaf, 60 kilograms on Hunan CIF tobacco leaf, 35 kilograms on C2F tobacco leaf, 40 kilograms on C3F tobacco leaf, 35 kilograms on Gansu C1F tobacco leaf, 35 kilograms on Fujian C3F tobacco leaf is got to add after the above-mentioned tobacco leaf throwing again and is joined 60 kilograms of expanded cut tobaccos.
3. the preparation of essence, spices:
A, 0.05 kilogram fruit essence, 0.05 kilogram of tobacco extract, 0.05 kilogram of menthol are dissolved in 0.175 kilogram 95% alcohol at normal temperatures get final product.
B, 5 kilograms of invert sugars, 0.05 kilogram of citric acid, 3 kilograms of glycerine, 4 kilograms of propylene glycol, 0.2 kilogram of licorice powder are stirred and get final product.
According to said ratio, in pipe tobacco, spray into essence and spices, use above-mentioned described cigarette paper, production method its side-stream smoke total particulate matter amount of cigarette of making is that 7.1mg/ props up routinely, with contrast cigarette side-stream smoke total thing mutually amount is that 18.6mg/ props up and compares, and its side-stream smoke reduction rate is 61.3%.
The cigarette characteristic sees the following form:
| Cigarette length (mm) | Length (mm) is chewed in filter | Circumference (mm) | Cigarette weight (g) | Resistance to suction (Pa) | Mainstream smoke total particulate matter (mg/ props up) |
| ????84 | ????27 | ????24.5 | ????0.95 | ????1300 | ????18.4 |
The method of the reduction cigarette side-stream smoke that the present invention proposes has mainly adopted measures such as expanded cut tobacco, special cigarette paper, well-designed tobacco leaf formulation, essence and flavoring agent prescription, has illustrated clearly above, describes further combined with experimental result below.
Reduce one of side-stream smoke technology: adopt a certain amount of expanded cut tobacco, reduce the burning substrate
Because expanded cut tobacco has bigger filling value, its use can reduce the pipe tobacco consumption, props up the combustion reaction substrate thereby reduce cigarette, reduces side-stream smoke; Because its good flammability has further reduced the imperfect combustion product, reach the purpose that reduces side-stream smoke again.Its effect sees Table 1. tables 2
The expanded front and back of table 1 pipe tobacco parametric measurement table
| Total material phase thing mg/p | Moisture mg/p | Tar mg/p | Nicotine mg/p | Several mouthfuls/p of mouth | Cigarette set level counterpoise g | Average resistance to suction pa | Filling value cm 3/g | |
| Before expanded | ??24.11 | ??2.6 ???5 | ?19.16 | ?2.30 | ?14.90 | ?1.15 | ??1039 | ??4.1 |
| After expanded | ??19.34 | ??2.1 ???3 | ?15.73 | 1.48 | ?9.35 | ?0.78 | ??1176 | ??7.5 |
The result of use of table 2 expanded cut tobacco
| Sidestream smoke tolerance (milligram /) | The side-stream smoke reduction rate | |
| Jinsha | ????18.0 | ????- |
| 2.5% expanded cut tobacco | ????17.6 | ????2％ |
| 5.0% expanded cut tobacco | ????17.2 | ????4％ |
| 10% expanded cut tobacco | ????16.7 | ????7％ |
| 20% expanded cut tobacco | ????15.8 | ????12％ |
Reduce two of side-stream smoke technology: change the performance of cigarette paper, optimize the auxiliary material configuration
As everyone knows, side-stream smoke is overflowed by the burning line and is formed.For further reducing side-stream smoke, we carry out modification to traditional cigarette paper, add a kind of organic combustion adjuvant, and a kind of high-specific surface area inorganic filler improves quantitatively, reduces the effusion of flue gas, thereby reduces side-stream smoke.
1, add a kind of organic combustion adjuvant in cigarette paper, the imperfect combustion product that makes pipe tobacco is borrowed and the temperature of fire end through burning the time, and burning can reduce side-stream smoke fully once more.Through repeatedly experiment, we have found several promptly being convenient to add, and do not change organic combustion adjuvant prescription of cigarette paper physical property again.One of them is that the potassium acetate of adding 25% and 20% sodium succinate are made combustion adjuvant.
Test this organic combustion adjuvant result of use during different adding proportion in cigarette paper, seen Table 3.Be that 6% o'clock effect is best as machine combustion adjuvant consumption in paper as shown in Table 3.
The result of use of table 3 combustion modifiers
| Sample | Sidestream smoke tolerance (milligram /) | The side-stream smoke reduction rate |
| Jinsha | ????18.0 | ?????- |
| 2% organic combustion adjuvant | ????17.5 | ????2％ |
| 4% organic combustion adjuvant | ????15.0 | ????16％ |
| 6% organic combustion adjuvant | ????14.8 | ????17％ |
| 10% organic combustion adjuvant | ????15.0 | ????16％ |
2. in process of the test, find to improve cigarette paper and quantitatively also can effectively reduce side-stream smoke, see Table 4
Table 4 cigarette paper is quantitatively to the influence of side-stream smoke
| Cigarette paper is (g/m quantitatively 2) | Sidestream smoke tolerance (milligram /) | The side-stream smoke reduction rate |
| ????25 | ????18.0 | ??????- |
| ????35 | ????17.5 | ?????2％ |
| ????45 | ????15.0 | ????16％ |
| ????55 | ????14.8 | ????17％ |
3. the big inorganic filler of admixture specific area in cigarette paper can significantly reduce side-stream smoke.The effect of this filler provides big condensation area, makes most steam be condensate in the surface of filler, forms a liquid layer on cool filler, thereby reduces side-stream smoke.On filling surface, it is rapidly effectively that this vapour-liquid transforms.
As if at first sight, this condensation mechanism can only play a part temporary transient to the minimizing of side-stream smoke, the burning awl of constantly pushing ahead will promptly make the liquid that has condensed vaporize again.Yet the liquid of this moment is vaporized and is occurred in the cigarette periphery, and to be created in inner cigarette for the first time different with it for the surrounding environment here (air), and oxygen will enrich manyly.Because the increase of oxygen content, evaporative substance burning easily form low molecular weight, lower boiling gaseous material, these materials generally can nucleation not produce side-stream smoke.
Reduce three of side-stream smoke technology: well-designed tobacco leaf formulation, the essence and flavoring agent prescription improves the good suction flavor of low sidestream smoke gas and cigarette and combines.
Low sidestream smoke gas cigarette has used expanded cut tobacco, special cigarette paper, and their use has brought very big adverse effect to cigarette odor-absorbing.For correcting adverse effect, we are to tobacco leaf formulation, and the essence and flavoring agent prescription has been done bold change.
The body material of local flavor is in the selection of main material cigarette, and it is not only dense but also good to pay attention to fragrance, and sugared alkali has improved fragrance than the tobacco formulation that is fit to (7～9), has alleviated assorted gas and excitant.
Selected some to improving the tobacco aroma leaf monomer perfume of unique effect to be arranged targetedly near tobacco aroma, the special-purpose essence that is in harmonious proportion of good fumet and tobacco, a considerable amount of plant extract agent have been used simultaneously, chemically composite perfume and mailland reaction product, stoke product etc. are to improve the fragrance of cigarette, covered assorted gas, the harmony smoke is improved pleasant impression, increase return sweet etc.
By numerous means, we have reached finally and have corrected the first-class environment-friendly type of being accepted because of reducing the purpose of side-stream smoke adverse effect, finally testing out the consumer, low sidestream smoke gas Jinsha cigarette.Its leading indicator data see Table 5.
Table 5 environment-friendly type Jinsha achievement data
| STPM (mg/ props up) | The STPM reduction rate | |
| Jinsha | ????18.0 | ????????- |
| Environment-friendly type Jinsha | ????7.0 | ???????61％ |
Claims (4)
1. fire-cured tobacco type low sidestream smoke gas cigarette, it comprises cigarette paper, leaf group and essence and flavoring agent, it is characterized in that:
A, described cigarette paper are:
(1) the quantitative scope of cigarette paper is 30-100g/m
2, air permeance for cigarette paper is a 30-90 Ke Rui phase tower (CORESTA).
(2) adopt various fillers
1. calcium carbonate, the sedimentation type calcium carbonate of precipitated calcium carbonate powder or prepared fresh, its consumption (accounting for end product paper weight percentage) scope 15-50%;
2. aluminium trihydrate and aluminium salt compound refer to aluminium alum, sodium metaaluminate, aluminium polychloride, these papermaking materials of aluminium hydroxide, and aluminium is counted 5-30% with alundum (Al in the finished paper.
3. specific area is big contains the magnesium material, can be magnesia powder, the magnesium hydroxide of magnesium hydroxide powder or prepared fresh, and magnesium ion content is counted 5-40% with magnesium hydroxide in the finished cigarettes paper;
4. the oxide of silicon or silicate or both mixtures, comprising the oxide of the silicon of different shape, the alkali metal salt of the silicic acid of different shape or alkali salt or aluminium salt, silicone content is counted 1-10% with silica in the finished cigarettes paper.
(3) adopt organic combustion adjuvant
Described organic combustion adjuvant refers to alkali-metal carboxylate: the acetate of potassium, sodium, succinate, tartrate, citrate, fumarate, combustion adjuvant potassium sodium ion total amount is 0.5-10%.
B, described leaf group are:
(1) tobacco leaf, its grade and percentage by weight are: C1F16-24%, C2F25-38%, C3F11-18%, C1L5-10%, C2L6-10%, get to add after the above-mentioned tobacco leaf throwing again and join expanded pipe tobacco.
(2) expanded pipe tobacco 5-10% (percentage by weight).
C, described essence and flavoring agent are
Essence is by fruit essence, tobacco extract, and menthol and solvent (95% alcohol) are formed, and spices liquid is made up of invert sugar, lemon agent, glycerine, propylene glycol and licorice powder.
2. fire-cured tobacco type low sidestream smoke gas cigarette according to claim 1 is characterized in that fruit essence 0.005-0.02% in the described essence, tobacco extract 0.001-0.02%, menthol 0.01-0.15%, solvent (95% alcohol) 0.035%.
3. fire-cured tobacco type low sidestream smoke gas cigarette according to claim 1 is characterized in that invert sugar 0.5-2.5% in the described spices liquid, lemon agent 0.005-0.03%, glycerine 0.2-1.0%, propylene glycol 0.2-1.2%, licorice powder 0.01-0.08%.
4. method that reduces cigarette side-stream smoke is characterized in that:
(1) described cigarette paper is:
1. adopt high quantitative, high air permeability cigarette paper, the quantitative scope of cigarette paper is 30-100g/m
2, air permeance for cigarette paper is 30-90 Ke Ruisita (CORESTA);
2. the big various fillers of admixture specific area in cigarette paper, add calcium carbonate, its consumption (accounting for end product paper weight percentage) scope is 15-50%, add aluminium trihydrate and aluminium salt compound, aluminium is counted 5-30% with alundum (Al in the finished paper, add specific area big contain the magnesium material, magnesium ion content is counted 5-40% with magnesium hydroxide in the finished cigarettes paper, add oxide or silicate or both mixtures of silicon, silicone content is counted 1-10% with silica in the finished cigarettes paper;
3. adopt organic combustion adjuvant, combustion adjuvant potassium sodium ion total amount is 0.5-10%.
(2) add a certain amount of expanded cut tobacco in main cigarette material, reduce the burning substrate, expanded cut tobacco is 5-20% (percentage by weight).
(3) main material cigarette grade and percentage by weight are: C1F16-24%, C2F25-38%, C3F11-18%, C1L5-11%, C2L6-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115644 CN1095350C (en) | 1999-11-19 | 1999-11-19 | Flue-cured tobacco type cigarette with low smoke by-pass and method for reducing smoke by-pass of cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115644 CN1095350C (en) | 1999-11-19 | 1999-11-19 | Flue-cured tobacco type cigarette with low smoke by-pass and method for reducing smoke by-pass of cigarette |
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| Publication Number | Publication Date |
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| CN1255309A true CN1255309A (en) | 2000-06-07 |
| CN1095350C CN1095350C (en) | 2002-12-04 |
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|---|---|---|---|
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| CN1474661B (en) * | 2000-09-18 | 2011-01-05 | 乐富门·本森及赫奇斯有限公司 | Low sidestream smoke cigarette with combustible paper |
| CN101623127B (en) * | 2002-03-15 | 2012-11-14 | 乐富门.本森及赫奇斯有限公司 | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
| CN103923747A (en) * | 2014-04-24 | 2014-07-16 | 川渝中烟工业有限责任公司 | Essence used on cigarette paper |
| CN104195887A (en) * | 2014-08-29 | 2014-12-10 | 民丰特种纸股份有限公司 | Non-combustible cigarette paper applied to cigarettes heated at low temperature and preparation method of non-combustible cigarette paper |
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- 1999-11-19 CN CN 99115644 patent/CN1095350C/en not_active Expired - Lifetime
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| CN101623127B (en) * | 2002-03-15 | 2012-11-14 | 乐富门.本森及赫奇斯有限公司 | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
| CN100515242C (en) * | 2006-08-31 | 2009-07-22 | 云南瑞升烟草技术（集团）有限公司 | A compound addictive for lowering CO content in cigarette smoke and application thereof |
| CN103923747A (en) * | 2014-04-24 | 2014-07-16 | 川渝中烟工业有限责任公司 | Essence used on cigarette paper |
| CN103923747B (en) * | 2014-04-24 | 2016-03-30 | 川渝中烟工业有限责任公司 | Essence on cigarette tissue |
| CN104195887A (en) * | 2014-08-29 | 2014-12-10 | 民丰特种纸股份有限公司 | Non-combustible cigarette paper applied to cigarettes heated at low temperature and preparation method of non-combustible cigarette paper |
| CN104195887B (en) * | 2014-08-29 | 2016-08-10 | 民丰特种纸股份有限公司 | A kind of low-temperature heat type Medicated cigarette is with not firing cigarette paper and preparation method thereof |
| CN113100469A (en) * | 2021-03-15 | 2021-07-13 | 云南中烟工业有限责任公司 | Method for improving aroma of cigarette products by using raspberry glycosides |
| CN113100469B (en) * | 2021-03-15 | 2022-01-28 | 云南中烟工业有限责任公司 | Method for improving aroma of cigarette products by using raspberry glycosides |
| CN116446220A (en) * | 2023-04-06 | 2023-07-18 | 云南中烟工业有限责任公司 | Cigarette paper capable of improving ash condensation, preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN1095350C (en) | 2002-12-04 |
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