EP1180946B1 - Cigarette ayant un filtre a tabac - Google Patents
Cigarette ayant un filtre a tabac Download PDFInfo
- Publication number
- EP1180946B1 EP1180946B1 EP00938683A EP00938683A EP1180946B1 EP 1180946 B1 EP1180946 B1 EP 1180946B1 EP 00938683 A EP00938683 A EP 00938683A EP 00938683 A EP00938683 A EP 00938683A EP 1180946 B1 EP1180946 B1 EP 1180946B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tobacco
- filter
- strand
- cigarette
- length
- 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.)
- Revoked
Links
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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
-
- 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
-
- 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
Definitions
- the invention relates to a filter cigarette with a tobacco filter and a method of manufacturing such a filter cigarette.
- tobacco as a filter material for Smoking articles can be used. Compared to other common filter materials such as cellulose (paper) or However, tobacco has a cellulose acetate with the same draw resistance significantly lower retention rate for condensate and nicotine. Also, it is not easy to use common ones Tobacco blends as used for cigarettes To achieve tensile resistances, as in cellulose filters or Cellulose acetate filters are common, i.e. the one Filter length of, for example, 21 mm between 50 and 100 mmWS lie.
- the object of the invention is therefore to provide a filter made of tobacco for smoking articles which does not have the disadvantages mentioned in the prior art.
- a filter cigarette with a tobacco filter with the following features serves to solve this task: a tobacco rod surrounded by a cigarette paper; wherein the tobacco blend of the tobacco rod contains 15 to 30% cut midrib; and the smoke condensate yield of the tobacco rod is between 15 and 19 mg of condensate with a rod length of 63 mm and a smoking length of 55 mm; with a filter made of aromatic tobacco with a tensile resistance between 50 and 100 mm water column with a length of 21 mm; and with a circumferential filter ventilation zone; the filter ventilation degree is 30 to 70% and is characterized in that the filter tobacco is produced without the use of the central rib and without reconstituted tobacco with a cutting width of 0.3 to 0.6 mm; and that the filter has a tobacco plug density of 350 to 450 g / cm 3 .
- the tobacco filter is more aromatic Tobacco is used because of the smoke taste from the filter material is very strongly shaped. It has been shown that through a special treatment of the selected tobacco the beneficial taste-improving effect can be significantly increased again can. To do this, the selected tobacco material or parts thereof subjected to a thermal treatment explained below.
- the tobacco is used during the tobacco preparation process Period between 1 minute and a maximum of 15 minutes at a time Tobacco temperature between 60 ° C and 150 ° C, preferably 80 ° C to Brought 130 ° C. During this time, he becomes a relative Exposed to moisture of 40 to 80%, preferably 50 to 70%. This leads to a significantly improved aroma transition from Filter tobacco into the smoke passing through.
- the effect can influenced by adding suitable casing materials and be increased. If a slightly finer cutting width of 0.3 to 0.6 mm is chosen, which is still on standard machines is processable (usual for strand cut tobacco is 0.7 to 1.0 mm), then filter-typical tensile resistances of 50 reach up to 100 mmWS and the retention performance clearly increase.
- Such tensile resistances are generally called "normal" or usual train resistance.
- the anyway retention performance compared to usual filter materials, for the cellulose acetate about 30 to 60% reached, while tobacco filters are only around 25 to 35%, can be clearly identified by using strand mixtures Compensate for reduced condensate potential. That means, that tobacco strands are used when smoking with a Smoking machine about 16 mg of condensate instead of usually Deliver approx. 23 mg of condensate.
- strand mixtures that e.g. with a high proportion of ribs or inexpensive tobacco can be produced, taste not particularly good are, the smoky taste gets when passing through the Tobacco filters surprisingly have a pleasant aroma.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Claims (2)
- Cigarette-filtre ayant un filtre en tabac, comportant :une mèche de tabac entourée par un papier à cigarettes,le mélange de tabac de mèche contenant une proportion de 15 à 30 % de côtes centrales coupées, etle rendement de condensat de fumée de la mèche de tabac étant compris entre 15 et 19 mg de condensat pour une longueur de mèche de 63 mm et une longueur à fumer de 55 mm, comportantun filtre réalisé à partir de tabacs aromatiques présentant une résistance à l'aspiration comprise entre 50 et 100 mmCE pour une longueur de 21 mm, et comportantune zone de ventilation de filtre s'étendant en direction périphérique, dans laquellele degré de ventilation du filtre est de 30 à 70 %,le tabac de filtre est réalisé sans utiliser la côte centrale et sans tabac reconstitué d'une largeur de coupe de 0,3 à 0,6 mm, eten ce que le filtre présente une densité de bourrage de tabac de 350 à 450 mg/cm3.
- Procédé pour réaliser une cigarette-filtre selon la revendication 1, caractérisé en ce que le tabac utilisé pour réaliser le filtre en tabac est amené, pendant le processus de traitement de tabac, à une température entre 60°C et 150°C, de préférence de 80°C à 130°C pour une période entre 1 minute et 20 minutes au maximum, et pendant cette période, il est exposé à une humidité relative de 40 à 80 %, de préférence de 50 à 70 %.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200030103T SI1180946T1 (en) | 1999-05-31 | 2000-05-25 | Filter cigarette with a tobacco filter |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19925968A DE19925968C5 (de) | 1999-05-31 | 1999-05-31 | Filtercigarette mit einem Tabakfilter |
DE19925968 | 1999-05-31 | ||
PCT/EP2000/004776 WO2000072706A1 (fr) | 1999-05-31 | 2000-05-25 | Cigarette ayant un filtre a tabac |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1180946A1 EP1180946A1 (fr) | 2002-02-27 |
EP1180946B1 true EP1180946B1 (fr) | 2003-03-05 |
Family
ID=7910465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00938683A Revoked EP1180946B1 (fr) | 1999-05-31 | 2000-05-25 | Cigarette ayant un filtre a tabac |
Country Status (23)
Country | Link |
---|---|
US (1) | US20020056463A1 (fr) |
EP (1) | EP1180946B1 (fr) |
JP (1) | JP2003500079A (fr) |
KR (1) | KR20020016635A (fr) |
CN (1) | CN1135943C (fr) |
AT (1) | ATE233495T1 (fr) |
AU (1) | AU5397000A (fr) |
BG (1) | BG106272A (fr) |
CZ (1) | CZ294182B6 (fr) |
DE (2) | DE19925968C5 (fr) |
EA (1) | EA002713B1 (fr) |
EE (1) | EE200100644A (fr) |
ES (1) | ES2188555T3 (fr) |
HK (2) | HK1044693A1 (fr) |
HU (1) | HUP0201373A3 (fr) |
NO (1) | NO313263B1 (fr) |
PL (1) | PL352941A1 (fr) |
PT (1) | PT1180946E (fr) |
SK (1) | SK284374B6 (fr) |
TR (1) | TR200103461T2 (fr) |
TW (1) | TW509556B (fr) |
UA (1) | UA54628C2 (fr) |
WO (1) | WO2000072706A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295995C (zh) * | 2001-12-10 | 2007-01-24 | 侯关荣 | 天然纤维香烟滤棒及其制造方法 |
IN192479B (fr) * | 2002-03-26 | 2004-04-24 | Godfrey Philips India Ltd | |
ITBO20030684A1 (it) | 2003-11-17 | 2005-05-18 | Gd Spa | Impianto di controllo e comando di macchine di |
CN101444328B (zh) * | 2008-12-16 | 2011-02-09 | 上海烟草(集团)公司 | 一种梗丝加工工艺 |
CN103120364A (zh) * | 2013-02-22 | 2013-05-29 | 云南烟草科学研究院 | 一种以烟草薄片和醋酸纤维为介质制备的滤嘴棒 |
KR102389825B1 (ko) * | 2018-10-17 | 2022-04-25 | 주식회사 케이티앤지 | 에어로졸 생성 물품 |
CN110839954A (zh) * | 2019-11-28 | 2020-02-28 | 河南农业大学 | 一种利用烟草茎秆芯材制作烟用滤棒的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA628238A (en) * | 1961-09-26 | Imperial Tobacco Company Of Canada | Cigarette | |
CH287549A (de) * | 1950-11-03 | 1952-12-15 | Andreae Rene | Mit Filter verschenes Rauchzeug. |
GB871102A (en) * | 1960-03-18 | 1961-06-21 | British American Tobacco Co | Improvements relating to filter cigarettes |
FR1360298A (fr) * | 1963-03-27 | 1964-05-08 | Perfectionnements aux cigarettes munies d'un filtre | |
US3219041A (en) * | 1964-09-10 | 1965-11-23 | Bromberg Louis | Article for smoking |
US3913590A (en) * | 1974-03-11 | 1975-10-21 | Boris Sway | Cigarette having distinct tobacco fillers with inert, porous, noncombustible element interposed therebetween |
GB1550835A (en) * | 1975-08-18 | 1979-08-22 | British American Tobacco Co | Treatment of tobacco |
US4924887A (en) * | 1986-02-03 | 1990-05-15 | R. J. Reynolds Tobacco Company | Tobacco rods and filters |
US4726385A (en) * | 1986-05-09 | 1988-02-23 | The American Tobacco Company | Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette |
US5007439A (en) * | 1986-05-09 | 1991-04-16 | The American Tobacco Company | Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette |
DE4432307A1 (de) * | 1994-02-01 | 1996-03-14 | Hans Hoelzl | Filter für Zigaretten, Pfeifen oder dergleichen |
DE4403018A1 (de) * | 1994-02-01 | 1995-08-03 | Hans Hoelzl | Filter für Zigaretten, Pfeifen oder dergleichen |
-
1999
- 1999-05-31 DE DE19925968A patent/DE19925968C5/de not_active Expired - Fee Related
-
2000
- 2000-05-25 DE DE50001392T patent/DE50001392D1/de not_active Revoked
- 2000-05-25 JP JP2000620827A patent/JP2003500079A/ja active Pending
- 2000-05-25 WO PCT/EP2000/004776 patent/WO2000072706A1/fr not_active Application Discontinuation
- 2000-05-25 EE EEP200100644A patent/EE200100644A/xx unknown
- 2000-05-25 SK SK1737-2001A patent/SK284374B6/sk unknown
- 2000-05-25 PT PT00938683T patent/PT1180946E/pt unknown
- 2000-05-25 EP EP00938683A patent/EP1180946B1/fr not_active Revoked
- 2000-05-25 EA EA200101193A patent/EA002713B1/ru not_active IP Right Cessation
- 2000-05-25 HU HU0201373A patent/HUP0201373A3/hu unknown
- 2000-05-25 PL PL00352941A patent/PL352941A1/xx not_active IP Right Cessation
- 2000-05-25 KR KR1020017015381A patent/KR20020016635A/ko not_active Application Discontinuation
- 2000-05-25 CZ CZ20014320A patent/CZ294182B6/cs not_active IP Right Cessation
- 2000-05-25 UA UA2001129202A patent/UA54628C2/uk unknown
- 2000-05-25 AT AT00938683T patent/ATE233495T1/de not_active IP Right Cessation
- 2000-05-25 AU AU53970/00A patent/AU5397000A/en not_active Abandoned
- 2000-05-25 TR TR2001/03461T patent/TR200103461T2/xx unknown
- 2000-05-25 ES ES00938683T patent/ES2188555T3/es not_active Expired - Lifetime
- 2000-05-25 CN CNB008081360A patent/CN1135943C/zh not_active Expired - Fee Related
- 2000-05-30 TW TW089110491A patent/TW509556B/zh active
-
2001
- 2001-11-20 US US09/988,828 patent/US20020056463A1/en not_active Abandoned
- 2001-11-30 NO NO20015854A patent/NO313263B1/no not_active IP Right Cessation
- 2001-12-28 BG BG106272A patent/BG106272A/xx unknown
-
2002
- 2002-07-19 HK HK02105368A patent/HK1044693A1/xx not_active IP Right Cessation
- 2002-11-29 HK HK02108700.2A patent/HK1047018B/zh not_active IP Right Cessation
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