JP2001523479A - Biodegradable filter for cigarette - Google Patents
Biodegradable filter for cigaretteInfo
- Publication number
- JP2001523479A JP2001523479A JP2000521714A JP2000521714A JP2001523479A JP 2001523479 A JP2001523479 A JP 2001523479A JP 2000521714 A JP2000521714 A JP 2000521714A JP 2000521714 A JP2000521714 A JP 2000521714A JP 2001523479 A JP2001523479 A JP 2001523479A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- cigarette
- tobacco
- cellulose fleece
- degree
- 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.)
- Pending
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 30
- 241000208125 Nicotiana Species 0.000 claims abstract description 20
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 229920002678 cellulose Polymers 0.000 claims abstract description 8
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 claims abstract description 7
- 229960002715 nicotine Drugs 0.000 claims abstract description 7
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000035699 permeability Effects 0.000 claims abstract description 6
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 230000014759 maintenance of location Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000013022 venting Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Biological Depolymerization Polymers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Thermistors And Varistors (AREA)
Abstract
(57)【要約】 本発明は、紙巻きタバコ紙によって取り囲まれたタバコ繊維を有する生分解可能なフィルタを有するフィルタシガレットに関し「空気を含む」プロセスを使用して製造されたセルロースフリースから製造され、「通常」の保持レベルを有し、そして、周辺方向に渡るフィルタ通気帯を有する。これは以下の特徴の組み合わせを有する。そのフィルタは、４０−６０％の濃縮保持レベルを有し、セルロースフリースは捲縮されず、タバコ繊維の濃縮収量比ニコチン／濃縮物は、０．６と０．９（ニコチン×１０／濃縮物）との間にあり、タバコ繊維のタバコ葉ブレンドの充填密度は２００から２５０ｍｇ／ｍｌまでの範囲にあり、閉じて測定された場合、タバコ繊維引張り抵抗は４５と６５ｍｍ水柱ゲージ圧との間に存在し、紙巻きタバコ紙の空気透過性は２０から５０のコレスタ単位で、フィルタ通気の程度は、１５から５０％である。 (57) [Summary] The present invention relates to a filter cigarette having a biodegradable filter having tobacco fibers surrounded by cigarette paper, made from a cellulose fleece made using an "aerial" process and having a "normal" retention level. And has a filter vent zone extending in the peripheral direction. It has a combination of the following features: The filter has a concentration retention level of 40-60%, the cellulose fleece is not crimped, and the tobacco fiber concentration yield nicotine / concentrate is 0.6 and 0.9 (nicotine × 10 / concentrate). ), The packing density of tobacco leaf blends of tobacco fibers is in the range of 200 to 250 mg / ml, and when measured closed, the tobacco fiber tensile resistance is between 45 and 65 mm water gauge. Present, the air permeability of cigarette paper is between 20 and 50 Coresta units and the degree of filter ventilation is between 15 and 50%.
Description
【０００１】 本発明は、特許請求の範囲の請求項１の前文による生分解性フィルタに関する
。The present invention relates to a biodegradable filter according to the preamble of claim 1.
【０００２】 このようなフィルターシガレットは、過去に何度も記述されている。しかし、
以前に記述された全ての生分解性フィルタを有するフィルターシガレットの不利
な点は、喫煙の際の味覚に関して明確に影響を与え、この影響は、異なる記述さ
れた材料によってもたらされ、またこの影響によって、通常の酢酸セルロースよ
りも他の材料によって製造されたシガレットが、喫煙者に拒否されている。さら
に不利な点は、特に生分解性セルロースから製造されたフィルタは、フィルタ末
端の外観に、明らかに視覚可能な差異もまた存在する。過去にこのことは、生分
解性フィルタはアセテートフィルタ市場において単一フィルタとして受け入れら
れなかったことを意味した。[0002] Such filter cigarettes have been described many times in the past. But,
The disadvantage of filter cigarettes with all the biodegradable filters described previously has a clear influence on the taste when smoking, which effect is caused by the different described materials and this effect As a result, cigarettes made with other materials than ordinary cellulose acetate have been rejected by smokers. A further disadvantage is that there is also a clearly visible difference in the appearance of the filter ends, especially for filters made from biodegradable cellulose. In the past, this meant that biodegradable filters were not accepted as a single filter in the acetate filter market.
【０００３】 したがって本発明の目的は、上述の種類のフィルターシガレットを生産するこ
とであり、そのフィルターシガレットは、公知のフィルターシガレットの有利な
点を保持する一方で、「アセテート特有の」味覚的印象、「アセテート特有の」
視覚的外観を提供する。[0003] It is therefore an object of the present invention to produce a filter cigarette of the type described above, which retains the advantages of the known filter cigarettes while retaining the "acetate-specific" taste impression. , "Acetate specific"
Provides a visual appearance.
【０００４】 本発明によれば、この目的は、請求項１に特徴付けられた箇所において付与さ
れた特徴によって達成される。According to the invention, this object is achieved by the features given in the characterizing part of claim 1.
【０００５】 適切な変形は、従属請求項の特徴によって規定される。[0005] Suitable variants are defined by the features of the dependent claims.
【０００６】 特定のセルロース材料の選択に基づいて、およびそれと本質的パラメータの適
用と一致する紙巻きフィルターシガレット構造の設計に基づいて、本発明と供に
達成される有利な点は、すなわちフィルタの保持能力であり、タバコ繊維の繊維
収量比、すなわちニコチン／濃縮物であり、タバコ繊維のタバコ混合物の充填密
度、紙巻きタバコの空気透過性、および最終的に全構造の方向でのフィルタ通気
性の程度であり、その全構造は、一方で味覚的印象、他方で視覚的魅力を最適化
する。フィルターシガレットのニコチン収量は最大で１ｍｇまで、濃縮収量は６
ｍｇから１２ｍｇの範囲である。The advantages achieved with the present invention, based on the selection of a particular cellulosic material and on the design of the cigarette filter cigarette structure consistent with the application of its essential parameters, namely the retention of the filter Capacity, the fiber yield ratio of tobacco fibers, ie nicotine / concentrate, the packing density of the tobacco mixture of tobacco fibers, the air permeability of the cigarette, and finally the degree of filter permeability in the direction of the whole structure And its overall structure optimizes taste impressions on the one hand and visual appeal on the other hand. The nicotine yield of filter cigarettes is up to 1 mg and the enrichment yield is 6 mg.
mg to 12 mg.
【０００７】 １５％から５０％の通気性の必要量は、被覆している巻紙（ｗｒａｐｐｅｒ
ａｎｄ ｗｒａｐｐｉｎｇ）の通気帯域の対応する設計によって確立され得る。The required breathability of 15% to 50% depends on the covering wrapper (wrapper).
and wrapping can be established by a corresponding design of the ventilation zone.
【０００８】 好適な実施態様によれば、フィルタの通気帯域は、１または２の一連の孔から
構成され、その一連の孔は、その口側末端から少なくとも１０ｍｍ離れて存在す
る。この孔は、レーザ照射によって製造され得るか、または完成された紙巻きタ
バコに機械的に製造するかどちらかで、出来るだけ小さく、見えないものである
べきで、２つの通気列において１５から２５の穴を有すると良好な結果に至る。According to a preferred embodiment, the ventilation zone of the filter consists of one or two series of holes, the series of holes being at least 10 mm away from the mouth end. The holes should be as small and invisible as possible, whether produced by laser irradiation or mechanically manufactured into finished cigarettes, with 15 to 25 holes in the two vent rows. Having holes leads to good results.
【０００９】 驚くべきことに、フィルタがいわゆる「空気を含む」処理によってセルロース
材料から絡み合ったフリースへ製造されるとすると、アセテート特有の味覚的印
象およびアセテート特有の視覚的魅力が達成されるのみである、絡み合ったフリ
ースを製造し、さらにこれは、「捲縮されずに」処理され、仕上げられたフィル
タを与える。この処理において、面積重量、空気を含むフリースの厚さおよび幅
の適切な組み合わせは、所望のフィルタ引張り（ｄｒａｗ）抵抗およびしたがっ
て保持容量の程度に従って確立され得る。Surprisingly, if the filter is manufactured from a cellulosic material into an intertwined fleece by a so-called “air-containing” treatment, only the acetate-specific taste impression and the acetate-specific visual appeal are achieved. Certain intertwined fleeces are manufactured, which further provide a processed and finished filter "without crimping." In this process, the appropriate combination of areal weight, thickness and width of the air-containing fleece can be established according to the desired filter draw resistance and thus the degree of holding capacity.
【００１０】 例えば、米国−ＰＳ ４，３７５，４４７号で記述されたような空気を含む処
理において、例えば、調製されたセルロース繊維は、標準的紙の製造工程のよう
に水に懸濁されず、その紙は、シートを形成するために透過性ふるいへ通過し、
セルロース繊維は透過性ふるい上でこう解およびフィブリル化により調整され、
お互い機械的に架橋するが、通過され、透過性の一連のふるいにその紙を運搬す
る空気の流れに分離され、ふるい上にランダムに積み上げる。これは、ほとんど
綿様の嵩張ったフリースであり、いかなる機械的強度または、繊維結合をも示さ
ない。さらなる処理のために要求される機械的結合および必要な機械的強度は、
例えば、ポリビニルアルコール、ポリ酢酸ビニル、ポリマーデンプン、デキスト
リン、またはラテックスのような結合剤を追加することによって得られる。密度
（ｇ／ｃｍ3）の程度、それゆえ体積の程度または厚さは後のカレンダ掛けによ って固化される。面積重量（ｇ／ｍ2）は、ふるいの速度または繊維の空気の流 れへの導入を介して制御される。[0010] In an air-containing process, for example, as described in US-PS 4,375,447, for example, the prepared cellulose fibers are not suspended in water as in standard paper manufacturing processes. , The paper passes through a permeable sieve to form a sheet,
Cellulose fibers are prepared by deflocculation and fibrillation on a permeable sieve,
It crosslinks mechanically with each other, but is passed through and separated into a stream of air carrying the paper in a series of permeable sieves, which are randomly stacked on the sieves. It is an almost cotton-like bulky fleece and does not show any mechanical strength or fiber bonding. The required mechanical bond and required mechanical strength for further processing
For example, it can be obtained by adding a binder such as polyvinyl alcohol, polyvinyl acetate, polymer starch, dextrin, or latex. The degree of density (g / cm 3 ), and thus the degree of volume or thickness, is solidified by subsequent calendering. The areal weight (g / m 2 ) is controlled via the speed of the sieve or the introduction of the fibers into the air stream.
【００１１】 本発明は、以下の実施態様を参照してより詳細に説明される。The present invention is described in more detail with reference to the following embodiments.
【００１２】 フィルターシガレットは、紙巻きタバコ紙に取り囲まれたタバコ繊維、および
タバコ繊維と結合したフィルタを有する。タバコ葉混合の充填密度は、２００と
２５０ｍｇ／ｍｌとの間にある。タバコ繊維の引張り抵抗は、４５ｍｍと６５ｍ
ｍとの間の閉じて測定された水柱ゲージ圧にある。[0012] The filter cigarette has tobacco fibers surrounded by cigarette paper and a filter associated with the tobacco fibers. The packing density of the tobacco mixture is between 200 and 250 mg / ml. The tensile resistance of tobacco fiber is 45mm and 65m
and between the closed and measured water column gauge pressures.
【００１３】 紙巻きタバコ紙は、１５から５０のコレスタ単位の範囲で低から中間の空気透
過性を有する。タバコ葉ブレンドのニコチン×１０／濃縮物繊維収量比は、０．
６と０．９との間にある。[0013] Cigarette paper has a low to moderate air permeability in the range of 15 to 50 Coresta units. The nicotine × 10 / concentrate fiber yield ratio of the tobacco leaf blend was 0.1%.
It is between 6 and 0.9.
【００１４】 そのフィルタは、一緒に折り畳まれ「捲縮されていない」互いに包まれた空気
を含むフリースから構成され、多孔質包装紙によって取り囲まれている。帯状多
孔質被覆紙は、包装紙を取り囲み、タバコ繊維に対してフィルタを固定すること
に役立つ。被覆紙の多孔質領域の空気透過性は、フィルタ通気の所望の程度によ
ってフィルタ下部にある包装紙と接合するように選択される。そのようなフィル
タで特定のタバコ繊維と組み合わせた試験は、６ｍｇから１２ｍｇの濃縮収量、
およびせいぜい１ｍｇのニコチン収量を導いた。長期間の喫煙経験者による試験
によって、そのような紙巻きタバコは、アセテートフィルタを有する従来から製
造されている紙巻きタバコと区別され得ないことが示された。[0014] The filter is composed of an air-containing fleece folded together and "un-crimped" with air and surrounded by a porous wrapper. The strip of porous coated paper surrounds the wrapper and helps secure the filter to the tobacco fibers. The air permeability of the porous region of the coated paper is selected to mate with the wrapper under the filter depending on the desired degree of filter ventilation. Testing with such filters in combination with specific tobacco fiber has yields of 6 to 12 mg of concentrated yield,
And a nicotine yield of at most 1 mg. Tests with long-term smokers have shown that such cigarettes cannot be distinguished from conventionally produced cigarettes with acetate filters.
───────────────────────────────────────────────────── フロントページの続き (81)指定国 ＥＰ(ＡＴ，ＢＥ，ＣＨ，ＣＹ， ＤＥ，ＤＫ，ＥＳ，ＦＩ，ＦＲ，ＧＢ，ＧＲ，ＩＥ，Ｉ Ｔ，ＬＵ，ＭＣ，ＮＬ，ＰＴ，ＳＥ)，ＯＡ(ＢＦ，ＢＪ ，ＣＦ，ＣＧ，ＣＩ，ＣＭ，ＧＡ，ＧＮ，ＧＷ，ＭＬ， ＭＲ，ＮＥ，ＳＮ，ＴＤ，ＴＧ)，ＡＰ(ＧＨ，ＧＭ，Ｋ Ｅ，ＬＳ，ＭＷ，ＳＤ，ＳＺ，ＵＧ，ＺＷ)，ＥＡ(ＡＭ ，ＡＺ，ＢＹ，ＫＧ，ＫＺ，ＭＤ，ＲＵ，ＴＪ，ＴＭ) ，ＡＬ，ＡＭ，ＡＴ，ＡＵ，ＡＺ，ＢＡ，ＢＢ，ＢＧ， ＢＲ，ＢＹ，ＣＡ，ＣＨ，ＣＮ，ＣＵ，ＣＺ，ＤＥ，Ｄ Ｋ，ＥＥ，ＥＳ，ＦＩ，ＧＢ，ＧＤ，ＧＥ，ＧＨ，ＧＭ ，ＨＲ，ＨＵ，ＩＤ，ＩＬ，ＩＳ，ＪＰ，ＫＥ，ＫＧ， ＫＰ，ＫＲ，ＫＺ，ＬＣ，ＬＫ，ＬＲ，ＬＳ，ＬＴ，Ｌ Ｕ，ＬＶ，ＭＤ，ＭＧ，ＭＫ，ＭＮ，ＭＷ，ＭＸ，ＮＯ ，ＮＺ，ＰＬ，ＰＴ，ＲＯ，ＲＵ，ＳＤ，ＳＥ，ＳＧ， ＳＩ，ＳＫ，ＳＬ，ＴＪ，ＴＭ，ＴＲ，ＴＴ，ＵＡ，Ｕ Ｇ，ＵＳ，ＵＺ，ＶＮ，ＹＵ，ＺＷ Ｆターム(参考） 4B045 BA02 BC03 BC12 ──────────────────────────────────────────────────続 き Continuation of front page (81) Designated country EP (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE ), OA (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG), AP (GH, GM, KE, LS, MW, SD, SZ, UG, ZW), EA (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG , KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZWF terms (reference) 4B045 BA02 BC03 BC12
Claims (6)
て、以下： ａ）紙巻きタバコ紙によって取り囲まれたタバコ繊維と、 ｂ）セルロースフリースから製造されるフィルタであって、該セルロースフリー
スは、「通常」程度の保持を有する「空気を含む」処理を使用して製造されたフ
ィルタと、 ｃ）円周方向に渡るフィルタ通気帯を備えるフィルタと、を備え、該フィルター
シガレットが、以下： ｄ）該フィルタは４０％から６０％の濃縮保持の程度を有し、 ｅ）該セルロースフリースは「捲縮されず」、 ｆ）該タバコ繊維のニコチン／濃縮物の該繊維収量比が、０．６と０．９（ニコ
チン×１０／濃縮物）の間にあり、 ｇ）該タバコ繊維の該タバコブレンドの充填密度が、２００と２５０ｍｇ／ｍｌ
との間にあり、 ｈ）該タバコ繊維引張り抵抗が、閉じて測定されて４５ｍｍと６５ｍｍ水柱ゲー
ジ圧との間にあり、 ｉ）該紙巻きタバコ紙の該空気透過性は、２０から５０コレスタ単位であり、そ
して、 ｊ）該フィルタ通気の程度は１５から５０％である特徴と、の組み合わせによっ
て特徴付けられる、フィルターシガレット。1. A filter cigarette having a biodegradable filter, comprising: a) tobacco fibers surrounded by cigarette paper; and b) a filter made from cellulose fleece, wherein the cellulose fleece comprises: , A filter manufactured using a "contains air" process having a "normal" degree of retention; and c) a filter having a circumferential filter vent band, wherein the filter cigarette comprises: d) the filter has a degree of concentration retention of 40% to 60%, e) the cellulose fleece is "not crimped", f) the tobacco fiber nicotine / concentrate has a fiber yield ratio of 0 G) the packing density of the tobacco blend of the tobacco fiber is between 200 and 250 mg / ml.
H) the tensile resistance of the tobacco fiber is between 45 mm and 65 mm of water gauge measured closed, i) the air permeability of the cigarette paper is between 20 and 50 Coresta units. And j) a filter cigarette characterized by the combination of the feature wherein the degree of filter ventilation is 15 to 50%.
て形成され、前記フィルタの前記口側末端から少なくとも１０ｍｍで始まるとい
う点で特徴付けられる、請求項１に記載のフィルターシガレット。2. The filter cigarette of claim 1, wherein the venting zone is formed by a combination of a porous wrap and a coated paper and is characterized in that it begins at least 10 mm from the mouth end of the filter.
に、またはレーザ照射によって製造されるという点で特徴付けられる、請求項１
に記載のフィルターシガレット。3. The finished zone of the finished cigarette is characterized in that it is produced mechanically or by laser irradiation.
The filter cigarette according to 1.
れ、前記フィルタの前記口側末端から少なくとも１０ｍｍあるという点で特徴付
けられる、請求項２に記載のフィルターシガレット。4. The filter cigarette of claim 2, wherein the vent zone is formed by one or two rows of vent openings and is characterized in that it is at least 10 mm from the mouth end of the filter.
ｍの厚さを有するセルロースフリースから構成されるという点で特徴付けられる
、請求項１から４の１つに記載のフィルターシガレット。5. The filter according to claim 1, wherein the filter is "uncrimped" from 0.5 to 1.5 m.
The filter cigarette according to one of claims 1 to 4, characterized in that it is composed of a cellulose fleece having a thickness of m.
を有するセルロースフリースを備える、請求項１から５の１つに記載のフィルタ
ーシガレット。6. The filter cigarette according to claim 1, wherein the filter comprises a “non-crimped” cellulose fleece having a width of 10 to 15 cm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19753193.8 | 1997-11-21 | ||
| DE19753193A DE19753193A1 (en) | 1997-11-21 | 1997-11-21 | Biologically degradable filter for cigarette |
| PCT/EP1998/007120 WO1999026497A1 (en) | 1997-11-21 | 1998-11-10 | Biodegradable cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001523479A true JP2001523479A (en) | 2001-11-27 |
Family
ID=7850356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000521714A Pending JP2001523479A (en) | 1997-11-21 | 1998-11-10 | Biodegradable filter for cigarette |
Country Status (27)
| Country | Link |
|---|---|
| EP (1) | EP1032283B1 (en) |
| JP (1) | JP2001523479A (en) |
| KR (1) | KR20010032330A (en) |
| CN (1) | CN1130135C (en) |
| AT (1) | ATE225134T1 (en) |
| AU (1) | AU1667699A (en) |
| BG (1) | BG64611B1 (en) |
| CZ (1) | CZ289363B6 (en) |
| DE (2) | DE19753193A1 (en) |
| DK (1) | DK1032283T3 (en) |
| EA (1) | EA001997B1 (en) |
| EE (1) | EE200000268A (en) |
| ES (1) | ES2182382T3 (en) |
| HK (1) | HK1034880A1 (en) |
| HR (1) | HRP20000418A2 (en) |
| HU (1) | HU225287B1 (en) |
| ID (1) | ID25459A (en) |
| NO (1) | NO309354B1 (en) |
| OA (1) | OA11414A (en) |
| PL (1) | PL187198B1 (en) |
| PT (1) | PT1032283E (en) |
| SK (1) | SK283275B6 (en) |
| TR (1) | TR200001454T2 (en) |
| TW (1) | TW533062B (en) |
| UA (1) | UA56285C2 (en) |
| WO (1) | WO1999026497A1 (en) |
| YU (1) | YU49407B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015533499A (en) * | 2012-10-11 | 2015-11-26 | シュバイツァー モウドゥイ インターナショナル インコーポレイテッド | Wound material with reduced ignition tendency characteristics |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EE200100445A (en) | 1999-02-26 | 2002-12-16 | H.F. & Ph.F. Reemtsma Gmbh | Smoked product |
| CN100551283C (en) * | 2005-11-23 | 2009-10-21 | 云南烟草科学研究院 | A kind of cigarette with binary composite tip stick and preparation method thereof |
| US7878210B2 (en) | 2007-06-04 | 2011-02-01 | Philip Morris Usa Inc. | Cellulose acetate fiber modification |
| DE102009016148A1 (en) | 2009-04-03 | 2010-10-14 | Mcairlaid's Vliesstoffe Gmbh & Co. Kg | Filter material for cleaning air and gases |
| JP7526805B2 (en) * | 2020-10-20 | 2024-08-01 | 日本たばこ産業株式会社 | Flavor inhalation device and flavor inhalation system |
| GB202305013D0 (en) * | 2023-04-04 | 2023-05-17 | Essentra Filter Products Dev Co Pte Ltd | Sustainable filter and method of manufacture thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US792913A (en) * | 1903-01-16 | 1905-06-20 | James J Mulconroy | Coupling device for rubber tubing, pipe, hose, &c. |
| ZA804947B (en) * | 1979-08-28 | 1981-06-24 | British American Tobacco Co | Smoke filtration |
| US4375447A (en) * | 1979-12-21 | 1983-03-01 | Kimberly-Clark Corporation | Method for forming an air-laid web of dry fibers |
| DE3625593A1 (en) * | 1986-07-29 | 1988-02-04 | Bat Cigarettenfab Gmbh | FILTER CIGARETTE |
| EP0709037B1 (en) * | 1994-10-31 | 2001-05-02 | Daicel Chemical Industries, Ltd. | A tobacco filter material and a tobacco filter as produced using the same |
| JP3606950B2 (en) * | 1995-05-31 | 2005-01-05 | ダイセル化学工業株式会社 | Cigarette filter and manufacturing method thereof |
-
1997
- 1997-11-21 DE DE19753193A patent/DE19753193A1/en not_active Withdrawn
-
1998
- 1998-10-11 UA UA2000063573A patent/UA56285C2/en unknown
- 1998-11-10 EP EP98961155A patent/EP1032283B1/en not_active Expired - Lifetime
- 1998-11-10 SK SK742-2000A patent/SK283275B6/en not_active IP Right Cessation
- 1998-11-10 AT AT98961155T patent/ATE225134T1/en active
- 1998-11-10 PL PL98340593A patent/PL187198B1/en unknown
- 1998-11-10 TR TR2000/01454T patent/TR200001454T2/en unknown
- 1998-11-10 EE EEP200000268A patent/EE200000268A/en unknown
- 1998-11-10 PT PT98961155T patent/PT1032283E/en unknown
- 1998-11-10 HU HU0100392A patent/HU225287B1/en not_active IP Right Cessation
- 1998-11-10 DK DK98961155T patent/DK1032283T3/en active
- 1998-11-10 KR KR1020007005545A patent/KR20010032330A/en active IP Right Grant
- 1998-11-10 EA EA200000549A patent/EA001997B1/en not_active IP Right Cessation
- 1998-11-10 WO PCT/EP1998/007120 patent/WO1999026497A1/en active IP Right Grant
- 1998-11-10 CN CN98813219A patent/CN1130135C/en not_active Expired - Fee Related
- 1998-11-10 JP JP2000521714A patent/JP2001523479A/en active Pending
- 1998-11-10 DE DE59805850T patent/DE59805850D1/en not_active Expired - Lifetime
- 1998-11-10 YU YU30900A patent/YU49407B/en unknown
- 1998-11-10 ES ES98961155T patent/ES2182382T3/en not_active Expired - Lifetime
- 1998-11-10 AU AU16676/99A patent/AU1667699A/en not_active Abandoned
- 1998-11-10 ID IDW20001196A patent/ID25459A/en unknown
- 1998-11-10 CZ CZ20001829A patent/CZ289363B6/en not_active IP Right Cessation
- 1998-11-20 TW TW087119275A patent/TW533062B/en not_active IP Right Cessation
-
2000
- 2000-05-16 NO NO20002516A patent/NO309354B1/en unknown
- 2000-05-19 OA OA1200000150A patent/OA11414A/en unknown
- 2000-06-20 BG BG104547A patent/BG64611B1/en unknown
- 2000-06-21 HR HR20000418A patent/HRP20000418A2/en not_active Application Discontinuation
-
2001
- 2001-08-08 HK HK01105513A patent/HK1034880A1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015533499A (en) * | 2012-10-11 | 2015-11-26 | シュバイツァー モウドゥイ インターナショナル インコーポレイテッド | Wound material with reduced ignition tendency characteristics |
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