EP1433390A1 - Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants - Google Patents

Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants Download PDF

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Publication number
EP1433390A1
EP1433390A1 EP02028960A EP02028960A EP1433390A1 EP 1433390 A1 EP1433390 A1 EP 1433390A1 EP 02028960 A EP02028960 A EP 02028960A EP 02028960 A EP02028960 A EP 02028960A EP 1433390 A1 EP1433390 A1 EP 1433390A1
Authority
EP
European Patent Office
Prior art keywords
feature
paper according
paper
pigments
fire retardants
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.)
Withdrawn
Application number
EP02028960A
Other languages
German (de)
English (en)
Inventor
Johannes M. Dr. Trummer
Thomas Fritzsching
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JULIUS GLATZ GmbH
Original Assignee
JULIUS GLATZ GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JULIUS GLATZ GmbH filed Critical JULIUS GLATZ GmbH
Priority to EP02028960A priority Critical patent/EP1433390A1/fr
Priority to US10/740,620 priority patent/US20040129283A1/en
Publication of EP1433390A1 publication Critical patent/EP1433390A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the invention relates to paper for making filter wrappers or mouthpieces of smoking articles according to the preamble of claim 1.
  • a big problem is smoking products, eg. As cigarettes, their unattended Set the base on fire. There was therefore no lack of attempts at the Production of smoking articles, eg. For example, to change cigarettes, used papers, that the tobacco embers extinguish automatically if the smoker for a certain amount of time did not make a move. See the DE 34 29 260 A, EP 0 262 550 A, the US Pat. No. 4,044,778 or also US Pat. No. 5,191,906.
  • the cigarette paper disclosed in DE 34 29 260 A consists of a Cellulosic fibers containing basic web, which does not under normal smoking conditions burning.
  • This basic train receives a variety of zones, with a fire promoter are treated. In these zones treated with oxidizer burns the Tobacco strand until it reaches an untreated paper zone and goes out.
  • the Zones differ in their BMI value.
  • the main promoters are potassium citrate or an alkali metal salt equivalent.
  • the cigarette paper described in EP 0 262 550 A has alternately Zones with significantly different flammability.
  • This cigarette paper consists of a base web containing 30% calcium carbonate as a filler and a share Containing potassium citrate as a fire promoter. On this basic course will be mutually exclusive spaced strips of a filler-free. Paper material glued on. The tobacco embers goes out when it reaches this paper zone.
  • US 5 191 906 describes a cigarette paper by means of which it is possible is intended to slow down the burning of the tobacco column between two trains significantly. These are done on a paper stock containing potassium citrate as a fire promoter, Glued on strips of another paper. The properties of these zones are like this agreed that the tobacco embers do not go out but continue to burn.
  • the present invention has for its object to provide a paper for the production of Specify filter wrappers and mouthpieces that does not glow and none health, taste or optical problems, regardless of whether printed or not.
  • water-releasing minerals were unsuccessful and although silicates as disclosed in the above-mentioned prior art are unsuccessful were surprisingly found to be water-releasing Silicates meet the conditions. They behave neutrally, change neither the taste nor the appearance, can be processed easily and are everywhere and reasonably priced.
  • the phyllosilicates and below have been found to be particularly suitable again the swellable three-layer silicates, such. B. the smectites.
  • the pigments have a BET specific surface area between 5 and 1000 m 2 / g and / or a pore volume between 0.01 and 1.0 ml / g.
  • the fire-retardant effect is the better, the faster the adsorptively bound water can be released.
  • the fire retardant effect is the better, depending more water is adsorptively bound.
  • the silicates have been considered optimal suitable, which has a water absorption capacity between 1 and 60% have.
  • the phyllosilicates of the invention give the adsorptive bound water only at temperatures higher than the temperatures in the drying zone of the paper machine.
  • they should be the adsorptively bound Water so early and quickly give off that fire-retardant effect on time.
  • Optimal effect in this sense show pigments, the DTA peaks for the delivery of the adsorptively bound water in the temperature range between 100 and 200 ° C form.
  • the fire retardant properties of the pigments of the invention are so good, that the paper can be made with a relatively high air permeability. Values of 0.5 up to 20 Coresta Units (CU) influence the fire retardant effect Not. Also, the mouthpiece papers can be electrostatically or laser perforated without causing production difficulties, such as B. at Kaolin-filled papers have occurred.
  • CU Coresta Units
  • pigments can be produced synthetically or of natural origin. This is a sufficiently large selection to disposal.
  • the processability of the pigments according to the invention is also excellent. So These can already be added to the paper pulp, before this on the Paper machine is abandoned. In this case, the pigments are in the paper equally distributed.
  • the fire retardant effect is also achievable by the fact that the pigments the paper surface are evenly distributed.
  • the application on the surface is on the paper machine itself or in a special operation possible.
  • the pigments according to the invention in or on distribute the paper zone or strip. These zones can be on the Paper machine are produced. Sticking strips of a second paper not necessary.
  • Fig. 1 shows an unprinted tipping paper according to the prior art Burn holes.
  • the burn holes were made by a smoldering cigarette the free hanging paper was kept. There were burnt holes with a Diameter of 50 mm and more.
  • Fig. 2 shows the tipping paper of Fig. 1, but printed.
  • the iron 3 oxide and Nitrocellulose-containing printing ink promotes the paper's glow Properties. For this reason, the glowing edges of the burn holes had to be extinguished so that not all the paper burns off.
  • Fig. 3 shows an unprinted tipping paper to which hectorite has been added.
  • the burn holes have a maximum diameter of 10 mm.
  • Fig. 4 shows the tipping paper of Fig. 3, but printed with the already mentioned Ink. Due to the fire - promoting properties of the printing ink, the Burn holes a larger diameter, but not exceeding 15 mm were.
  • Fig. 5 shows an unprinted tipping paper with montmorillonite as fire retardant pigment. It can be seen that the burn holes are even smaller than when using hectorite.
  • Fig. 6 shows the excellent effect of montmorillonite even in a Tipping paper printed with the already mentioned fire-promoting printing ink has been.
  • the burn holes are only slightly larger than in FIG. 5.

Landscapes

  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP02028960A 2002-12-24 2002-12-24 Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants Withdrawn EP1433390A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02028960A EP1433390A1 (fr) 2002-12-24 2002-12-24 Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants
US10/740,620 US20040129283A1 (en) 2002-12-24 2003-12-22 Paper for smoking articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02028960A EP1433390A1 (fr) 2002-12-24 2002-12-24 Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants

Publications (1)

Publication Number Publication Date
EP1433390A1 true EP1433390A1 (fr) 2004-06-30

Family

ID=32405723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02028960A Withdrawn EP1433390A1 (fr) 2002-12-24 2002-12-24 Papier pour la fabrication d'enveloppe de filtre contenant des phyllosilicates gonflants

Country Status (2)

Country Link
US (1) US20040129283A1 (fr)
EP (1) EP1433390A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6779530B2 (en) 2002-01-23 2004-08-24 Schweitzer-Mauduit International, Inc. Smoking articles with reduced ignition proclivity characteristics
WO2021205368A1 (fr) * 2020-04-07 2021-10-14 Swm Luxembourg Enveloppe non combustible destinée à être utilisée dans des applications de chauffage mais de non-combustion

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528190A (en) * 1939-04-21 1940-10-24 Edward Oldroyd Whiteley Improvements in and relating to cigarette paper
US4044778A (en) 1973-09-10 1977-08-30 Cohn Charles C Cigarettes
DE2839958A1 (de) * 1977-09-16 1979-03-29 Gallaher Ltd Verfahren zum aufbringen von additiven auf die umhuellung von tabakstraengen
DE3429260A1 (de) 1983-08-08 1985-02-21 Kimberly-Clark Corp., Neenah, Wis. Umhuellungsaufbauten fuer selbstausloeschende rauchwaren
DE3721204A1 (de) * 1986-06-30 1988-01-28 Kimberly Clark Co Umhuellung fuer rauchartikel und verfahren zur herstellung derselben
EP0262550A1 (fr) 1986-09-26 1988-04-06 Kimberly-Clark Corporation Constructions d'enveloppe pour articles à fumer auto-extincteurs et ayant une tendance réduite à l'ignition
US5191906A (en) 1990-10-30 1993-03-09 Philip Morris Incorporated Process for making wrappers for smoking articles which modify the burn rate of the smoking article

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878754A (en) * 1997-03-10 1999-03-09 Schweitzer-Mauduit International, Inc. Smoking article wrapper for controlling ignition proclivity of a smoking article
US5878753A (en) * 1997-03-11 1999-03-09 Schweitzer-Mauduit International, Inc. Smoking article wrapper for controlling ignition proclivity of a smoking article without affecting smoking characteristics

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528190A (en) * 1939-04-21 1940-10-24 Edward Oldroyd Whiteley Improvements in and relating to cigarette paper
US4044778A (en) 1973-09-10 1977-08-30 Cohn Charles C Cigarettes
DE2839958A1 (de) * 1977-09-16 1979-03-29 Gallaher Ltd Verfahren zum aufbringen von additiven auf die umhuellung von tabakstraengen
DE3429260A1 (de) 1983-08-08 1985-02-21 Kimberly-Clark Corp., Neenah, Wis. Umhuellungsaufbauten fuer selbstausloeschende rauchwaren
DE3721204A1 (de) * 1986-06-30 1988-01-28 Kimberly Clark Co Umhuellung fuer rauchartikel und verfahren zur herstellung derselben
EP0262550A1 (fr) 1986-09-26 1988-04-06 Kimberly-Clark Corporation Constructions d'enveloppe pour articles à fumer auto-extincteurs et ayant une tendance réduite à l'ignition
US5191906A (en) 1990-10-30 1993-03-09 Philip Morris Incorporated Process for making wrappers for smoking articles which modify the burn rate of the smoking article

Also Published As

Publication number Publication date
US20040129283A1 (en) 2004-07-08

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