WO2003034845A1 - Zigarette mit erhöhter selbstverlöschungstendenz - Google Patents
Zigarette mit erhöhter selbstverlöschungstendenz Download PDFInfo
- Publication number
- WO2003034845A1 WO2003034845A1 PCT/AT2002/000126 AT0200126W WO03034845A1 WO 2003034845 A1 WO2003034845 A1 WO 2003034845A1 AT 0200126 W AT0200126 W AT 0200126W WO 03034845 A1 WO03034845 A1 WO 03034845A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cigarette
- self
- polymer
- paper
- extinguish
- Prior art date
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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
Definitions
- Cigarette with increased self-extinguishing tendency
- the invention relates to a cigarette with an increased self-extinguishing tendency, the cigarette paper having annular zones whose porosity is reduced by the presence of a polymer.
- the cellulose derivatives, fillers or highly milled fibers applied to the paper form a film on the surface of the cigarette, in the area of which the thickness of the coated paper is significantly increased.
- a material is sought in which the desired self-extinguishing tendency is not achieved by an outer film, but by changing the paper structure in the printed area.
- the interfacial tension of the polymers used is close to that of regenerated cellulose, the polymer penetrates into the void structure of the paper without any desired film formation on the surface. It is advantageous if the polar fraction of the interfacial energy is as high as possible. It is therefore essential for the invention that the interfacial tension of the polymer is over 33 mJ / m 2 .
- Polyvinyl acetate, partially hydrolyzed polyvinyl acetate or polyvinyl alcohol have been shown to be particularly suitable.
- Polyvinyl acetate is polar and its interfacial tension is 36.5 mJ / m 2 .
- the non-polar ethyl cellulose with 32 mJ / m 2 is however, as discussed, film-forming and unusable in the context of the invention. (All figures from: Polymer Data Handbook, 1999, Oxford University Press Inc.)
- the way in which the polymer is introduced into the paper is not critical, but gravure printing has proven itself. Due to the gravure printing technique, the bands have a high edge sharpness, a steady increase in the number of copies from the edge to the center is not noticeable.
- the application quantity is set by the etching depth, the grid, the concentration and the viscosity of the printing solution.
- Fillers such as aluminum hydroxide, magnesium hydroxide or titanium oxide can be used in the printing solution to improve the opacity of the paper. However, these fillers have no measurable influence on the self-extinguishing tendency of cigarettes.
- Example 2
- Cigarette papers with an initial porosity of 38 CU are gravure printed with a
- Cigarette papers with an initial porosity of 38 CU are gravure printed with a
- the paper is cut into bobbins 27 mm wide. These become kingsize
- Examples 6 and 7 confirm the statement made at the outset that a reduction in permeability measured in Coresta units (CU) does not yet guarantee the sufficient tendency towards self-extinguishing. Rather, this is to be measured directly and the quantity of the support increased until the desired result is achieved.
Landscapes
- Paper (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02801805A EP1437948A1 (de) | 2001-10-22 | 2002-04-24 | Zigarette mit erhöhter selbstverlöschungstendenz |
CA002464158A CA2464158A1 (en) | 2001-10-22 | 2002-04-24 | Cigarette with increased self-extinguishing tendency |
JP2003537424A JP4048374B2 (ja) | 2001-10-22 | 2002-04-24 | 自己消火性を高めた紙巻タバコ |
US10/828,818 US20040221861A1 (en) | 2001-10-22 | 2004-04-21 | Cigarette with increased self-extinguishing tendency |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM818/2001 | 2001-10-22 | ||
AT0081801U AT5523U1 (de) | 2001-10-22 | 2001-10-22 | Zigarette mit erhöhter selbstverlöschungstendenz |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/828,818 Continuation US20040221861A1 (en) | 2001-10-22 | 2004-04-21 | Cigarette with increased self-extinguishing tendency |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003034845A1 true WO2003034845A1 (de) | 2003-05-01 |
Family
ID=3500437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2002/000126 WO2003034845A1 (de) | 2001-10-22 | 2002-04-24 | Zigarette mit erhöhter selbstverlöschungstendenz |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040221861A1 (de) |
EP (1) | EP1437948A1 (de) |
JP (1) | JP4048374B2 (de) |
AT (1) | AT5523U1 (de) |
CA (1) | CA2464158A1 (de) |
WO (1) | WO2003034845A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010097258A1 (en) * | 2009-02-25 | 2010-09-02 | British American Tobacco (Investments) Limited | Smoking articles and method for manufacturing smoking articles |
US8151806B2 (en) | 2005-02-07 | 2012-04-10 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced analyte levels and process for making same |
US8353301B2 (en) | 2003-07-11 | 2013-01-15 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced carbon monoxide delivery |
US8863757B2 (en) | 2002-01-23 | 2014-10-21 | Schweitzer-Mauduit International, Inc. | Smoking articles with reduced ignition proclivity characteristics |
US8869805B2 (en) | 2006-06-01 | 2014-10-28 | Schweitzer-Mauduit International, Inc. | Free air burning smoking articles with reduced ignition proclivity characteristics |
EP2868213A1 (de) | 2013-10-31 | 2015-05-06 | Julius Glatz GmbH | Rauchwarenumhüllungsmaterial mit kontrollierten Glimmeigenschaften |
WO2015062730A1 (de) | 2013-10-31 | 2015-05-07 | Schaefer Kalk Gmbh & Co. Kg | Artikel mit niedrigerer entflammbarkeit |
US9161569B2 (en) | 2005-10-12 | 2015-10-20 | Glatz Feinpapiere Julius Glatz Gmbh | Smoking product wrapping material having improved smouldering properties |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5037617B2 (ja) | 2007-08-10 | 2012-10-03 | 日本たばこ産業株式会社 | 低延焼性のシガレット用巻紙 |
DE102009030546B3 (de) * | 2009-06-25 | 2011-01-20 | Delfortgroup Ag | Filmbildende Zusammensetzung zum Aufbringen auf Zigarettenpapier, Zigarettenpapier, Zigarette sowie Verfahren zum Herstellen eines Zigarettenpapiers |
KR102173454B1 (ko) | 2012-10-11 | 2020-11-04 | 슈바이쳐-모뒤 인터내셔널, 인크. | 감소된 발화 성향 특징을 갖는 래퍼 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666437A (en) * | 1950-06-10 | 1954-01-19 | Lattof Alphonse | Cigarette extinguisher |
US4480650A (en) * | 1982-03-02 | 1984-11-06 | Friedrich Weinert | Coated self-extinguished cigarette |
EP0262550A1 (de) * | 1986-09-26 | 1988-04-06 | Kimberly-Clark Corporation | Hüllenkonstruktionen für selbstlöschende und mit herabgesetzter Zündungsneigung versehene Rauchwaren |
US4889145A (en) * | 1986-08-27 | 1989-12-26 | Gallagher Limited | Smoking rod wrapper and compositions for their production |
EP0486213A1 (de) * | 1990-11-16 | 1992-05-20 | Philip Morris Products Inc. | Papier mit veränderlichem Querquadratmetergewicht |
EP0671505A2 (de) * | 1994-03-08 | 1995-09-13 | Kimberly-Clark Corporation | Beschichtetes Papier, und Verfahren zu seiner Herstellung |
EP0864259A2 (de) * | 1997-03-10 | 1998-09-16 | Schweitzer-Mauduit International, Inc. | Rauchwarenumhüllung und Verfahren zu ihrer Herstellung zur Steuerung der Zündungneigung einer Rauchware |
EP0870437A2 (de) * | 1997-03-11 | 1998-10-14 | Schweitzer-Mauduit International, Inc. | Umhüllung für Rauchartikel zur Steuerung der Zündungsneigung eines Rauchartikels ohne die Raucheigenschaften zu beinträchtigen |
EP0981971A2 (de) * | 1998-08-14 | 2000-03-01 | Schweitzer-Mauduit International, Inc. | Verfahren zur Erhöhung des Nasswiderstandes von porösen Filterumhüllungen für Rauchartikel |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB251322A (en) * | 1924-12-31 | 1926-04-30 | Walter Everett Molins | Improvements in or relating to cigarette making machines |
US2795009A (en) * | 1951-05-11 | 1957-06-11 | Westinghouse Electric Corp | Process for producing sealed electrical members |
JPS5652304B2 (de) * | 1972-06-09 | 1981-12-11 | ||
US4452259A (en) * | 1981-07-10 | 1984-06-05 | Loews Theatres, Inc. | Smoking articles having a reduced free burn time |
US6929013B2 (en) * | 2001-08-14 | 2005-08-16 | R. J. Reynolds Tobacco Company | Wrapping materials for smoking articles |
-
2001
- 2001-10-22 AT AT0081801U patent/AT5523U1/de not_active IP Right Cessation
-
2002
- 2002-04-24 WO PCT/AT2002/000126 patent/WO2003034845A1/de active Application Filing
- 2002-04-24 CA CA002464158A patent/CA2464158A1/en not_active Abandoned
- 2002-04-24 EP EP02801805A patent/EP1437948A1/de not_active Withdrawn
- 2002-04-24 JP JP2003537424A patent/JP4048374B2/ja not_active Expired - Lifetime
-
2004
- 2004-04-21 US US10/828,818 patent/US20040221861A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666437A (en) * | 1950-06-10 | 1954-01-19 | Lattof Alphonse | Cigarette extinguisher |
US4480650A (en) * | 1982-03-02 | 1984-11-06 | Friedrich Weinert | Coated self-extinguished cigarette |
US4889145A (en) * | 1986-08-27 | 1989-12-26 | Gallagher Limited | Smoking rod wrapper and compositions for their production |
EP0262550A1 (de) * | 1986-09-26 | 1988-04-06 | Kimberly-Clark Corporation | Hüllenkonstruktionen für selbstlöschende und mit herabgesetzter Zündungsneigung versehene Rauchwaren |
EP0486213A1 (de) * | 1990-11-16 | 1992-05-20 | Philip Morris Products Inc. | Papier mit veränderlichem Querquadratmetergewicht |
EP0671505A2 (de) * | 1994-03-08 | 1995-09-13 | Kimberly-Clark Corporation | Beschichtetes Papier, und Verfahren zu seiner Herstellung |
EP0864259A2 (de) * | 1997-03-10 | 1998-09-16 | Schweitzer-Mauduit International, Inc. | Rauchwarenumhüllung und Verfahren zu ihrer Herstellung zur Steuerung der Zündungneigung einer Rauchware |
EP0870437A2 (de) * | 1997-03-11 | 1998-10-14 | Schweitzer-Mauduit International, Inc. | Umhüllung für Rauchartikel zur Steuerung der Zündungsneigung eines Rauchartikels ohne die Raucheigenschaften zu beinträchtigen |
EP0981971A2 (de) * | 1998-08-14 | 2000-03-01 | Schweitzer-Mauduit International, Inc. | Verfahren zur Erhöhung des Nasswiderstandes von porösen Filterumhüllungen für Rauchartikel |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10028525B2 (en) | 2002-01-23 | 2018-07-24 | Schweitzer-Mauduit International, Inc. | Smoking articles with reduced ignition proclivity characteristics |
US8863757B2 (en) | 2002-01-23 | 2014-10-21 | Schweitzer-Mauduit International, Inc. | Smoking articles with reduced ignition proclivity characteristics |
US8353301B2 (en) | 2003-07-11 | 2013-01-15 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced carbon monoxide delivery |
US8443812B2 (en) | 2003-07-11 | 2013-05-21 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced carbon monoxide delivery |
US8151806B2 (en) | 2005-02-07 | 2012-04-10 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced analyte levels and process for making same |
US9161569B2 (en) | 2005-10-12 | 2015-10-20 | Glatz Feinpapiere Julius Glatz Gmbh | Smoking product wrapping material having improved smouldering properties |
US9993022B2 (en) | 2005-10-12 | 2018-06-12 | Glatz Feinpapiere Julius Glatz Gmbh | Smoking product wrapping material having improved smouldering properties |
US8869805B2 (en) | 2006-06-01 | 2014-10-28 | Schweitzer-Mauduit International, Inc. | Free air burning smoking articles with reduced ignition proclivity characteristics |
RU2542548C2 (ru) * | 2009-02-25 | 2015-02-20 | Бритиш Америкэн Тобэкко (Инвестментс) Лимитед | Курительное изделие и способ изготовления курительных изделий |
WO2010097258A1 (en) * | 2009-02-25 | 2010-09-02 | British American Tobacco (Investments) Limited | Smoking articles and method for manufacturing smoking articles |
AU2010219107B2 (en) * | 2009-02-25 | 2014-10-02 | British American Tobacco (Investments) Limited | Smoking articles and method for manufacturing smoking articles |
EP2868213A1 (de) | 2013-10-31 | 2015-05-06 | Julius Glatz GmbH | Rauchwarenumhüllungsmaterial mit kontrollierten Glimmeigenschaften |
WO2015062730A1 (de) | 2013-10-31 | 2015-05-07 | Schaefer Kalk Gmbh & Co. Kg | Artikel mit niedrigerer entflammbarkeit |
Also Published As
Publication number | Publication date |
---|---|
AT5523U1 (de) | 2002-08-26 |
US20040221861A1 (en) | 2004-11-11 |
JP4048374B2 (ja) | 2008-02-20 |
CA2464158A1 (en) | 2003-05-01 |
JP2005506079A (ja) | 2005-03-03 |
EP1437948A1 (de) | 2004-07-21 |
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