WO1993007771A1 - Zigarettenfilter - Google Patents

Zigarettenfilter Download PDF

Info

Publication number
WO1993007771A1
WO1993007771A1 PCT/AT1992/000126 AT9200126W WO9307771A1 WO 1993007771 A1 WO1993007771 A1 WO 1993007771A1 AT 9200126 W AT9200126 W AT 9200126W WO 9307771 A1 WO9307771 A1 WO 9307771A1
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose
acetate
diameter
cable
fibers
Prior art date
Application number
PCT/AT1992/000126
Other languages
German (de)
English (en)
French (fr)
Inventor
Hubert Klus
Günther HAYN
Original Assignee
Austria Tabakwerke Aktiengesellschaft Vorm. Österr
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 Austria Tabakwerke Aktiengesellschaft Vorm. Österr filed Critical Austria Tabakwerke Aktiengesellschaft Vorm. Österr
Priority to DE59205875T priority Critical patent/DE59205875D1/de
Priority to GEAP19922490A priority patent/GEP19991509B/en
Priority to JP5507272A priority patent/JPH07500385A/ja
Priority to KR1019940701133A priority patent/KR100264527B1/ko
Priority to AT92921347T priority patent/ATE135892T1/de
Priority to CA002121136A priority patent/CA2121136C/en
Priority to UA94005431A priority patent/UA27822C2/ru
Priority to EP92921347A priority patent/EP0609284B1/de
Priority to RU9294021652A priority patent/RU2083146C1/ru
Publication of WO1993007771A1 publication Critical patent/WO1993007771A1/de
Priority to GR960400815T priority patent/GR3019451T3/el

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

Definitions

  • Modern cigarette filters are almost exclusively made from cellulose (2.5) acetate. Compared to the paper and cotton filters used previously, this material offers the advantage that the cable used for filter production can be manufactured in a variety of specifications, in particular with regard to the fiber cross section, and is easy to process into filters, which in turn are used for snowing cigarette makers generating machines can be used.
  • the filters made from cellulose acetate also look good when smoked.
  • the "hardener" triazetin (glycerol triacetate) or triethylene glycol diacetate added to the cable (not already the fibers) when producing the filter rods give the filter a high selectivity towards some health-threatening ingredients of tobacco smoke, such as phenols and N-nitrosamines.
  • Di- and trisaccharides, alkali and alkaline earth salts of organic and some mineral acids e.g. magnesium chloride, magnesium sulfate, sodium chloride, sodium sulfate, etc.
  • organic and some mineral acids e.g. magnesium chloride, magnesium sulfate, sodium chloride, sodium sulfate, etc.
  • starch chemical or biologically partially degraded starch, starch derivatives, starch-containing products such as cereal flour, dextrins are suspended in the spinning solution, these additives are broken down by soil microorganisms in sewage treatment plants, etc.
  • soil microorganisms in sewage treatment plants, etc.
  • the structure of the individual fibers of the smoked cigarette filters is destroyed and the further microbiological degradation of the remaining cellulose (2,5) acetate is facilitated and accelerated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Filtering Materials (AREA)
PCT/AT1992/000126 1991-10-22 1992-10-16 Zigarettenfilter WO1993007771A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE59205875T DE59205875D1 (de) 1991-10-22 1992-10-16 Zigarettenfilter
GEAP19922490A GEP19991509B (en) 1991-10-22 1992-10-16 Cigarette Filter
JP5507272A JPH07500385A (ja) 1991-10-22 1992-10-16 シガレットフィルター
KR1019940701133A KR100264527B1 (ko) 1991-10-22 1992-10-16 담배 필터 제조용 아세트산 셀룰로오스 필라멘트 속(束)의 제조방법 및 이 속으로 이루어진 담배 필터
AT92921347T ATE135892T1 (de) 1991-10-22 1992-10-16 Zigarettenfilter
CA002121136A CA2121136C (en) 1991-10-22 1992-10-16 Cigarette filter
UA94005431A UA27822C2 (ru) 1991-10-22 1992-10-16 Способ изготовления жгута из ацетата целлюлозы
EP92921347A EP0609284B1 (de) 1991-10-22 1992-10-16 Zigarettenfilter
RU9294021652A RU2083146C1 (ru) 1991-10-22 1992-10-16 Способ изготовления жгута из ацетата целлюлозы (вариант), сигаретный фильтр (варианты)
GR960400815T GR3019451T3 (en) 1991-10-22 1996-03-28 Cigarette filter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA2101/91 1991-10-22
AT0210191A AT396862B (de) 1991-10-22 1991-10-22 Verfahren zur herstellung eines zelluloseazetat-kabels und zigarettenfilter daraus

Publications (1)

Publication Number Publication Date
WO1993007771A1 true WO1993007771A1 (de) 1993-04-29

Family

ID=3527777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1992/000126 WO1993007771A1 (de) 1991-10-22 1992-10-16 Zigarettenfilter

Country Status (15)

Country Link
EP (1) EP0609284B1 (ru)
JP (1) JPH07500385A (ru)
KR (1) KR100264527B1 (ru)
CN (1) CN1053563C (ru)
AT (2) AT396862B (ru)
CA (1) CA2121136C (ru)
DE (1) DE59205875D1 (ru)
DK (1) DK0609284T3 (ru)
ES (1) ES2085650T3 (ru)
GE (1) GEP19991509B (ru)
GR (1) GR3019451T3 (ru)
RU (1) RU2083146C1 (ru)
UA (1) UA27822C2 (ru)
WO (1) WO1993007771A1 (ru)
ZA (1) ZA928128B (ru)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622407A1 (en) * 1993-04-28 1994-11-02 Hoechst Celanese Corporation Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blends
EP0632968A2 (de) * 1993-07-09 1995-01-11 Rhone-Poulenc Rhodia Aktiengesellschaft Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung
EP0632969A2 (de) * 1993-07-09 1995-01-11 Rhone-Poulenc Rhodia Aktiengesellschaft Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung
DE19536505A1 (de) * 1995-09-29 1997-04-10 Biotec Biolog Naturverpack Biologisch abbaubares Filtermaterial und Verfahren zu seiner Herstellung
US5913311A (en) * 1995-08-04 1999-06-22 Mitsubishi Rayon Co., Ltd. Cigarette filter and filter material therefor
US6739344B2 (en) 1999-03-11 2004-05-25 Japan Tobacco Inc. Biodegradable cellulose acetate structure and tobacco filter
US9010338B2 (en) 2008-10-14 2015-04-21 Solvay Acetow Gmbh Biodegradable plastic and use thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922110A (en) * 1998-01-21 1999-07-13 Dcv, Inc. Water-soluble, biodegradable filter, and process of using same
ATE553074T1 (de) 2004-05-24 2012-04-15 British American Tobacco Co Molekular geprägte, nitrosaminselektive polymere und verfahren zu deren anwendung
CN1301076C (zh) * 2004-05-26 2007-02-21 长沙卷烟厂 高分子聚合物卷烟滤嘴添加剂及应用
US7585441B2 (en) * 2004-06-25 2009-09-08 Celanese Acetate, Llc Process of making cellulose acetate tow
JP5192982B2 (ja) * 2008-10-22 2013-05-08 ピジョン株式会社 不織布および衛生用品
JP5192981B2 (ja) * 2008-10-22 2013-05-08 ピジョン株式会社 不織布および衛生用品
US8434498B2 (en) 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
EP3072405A1 (de) * 2015-03-27 2016-09-28 Cordenka GmbH & Co. KG Zigarettenfilter
RU2693531C1 (ru) * 2019-03-06 2019-07-03 Сергей Николаевич Ким Способ изготовления фильтрующего штранга из ацетат-целлюлозного волокна

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205102A (en) * 1987-05-28 1988-11-30 British American Tobacco Co Improvements relating to the manufacture of tobacco smoke filters
EP0363288A1 (en) * 1988-09-28 1990-04-11 EASTMAN KODAK COMPANY (a New Jersey corporation) Tobacco smoke filters and process for production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205102A (en) * 1987-05-28 1988-11-30 British American Tobacco Co Improvements relating to the manufacture of tobacco smoke filters
EP0363288A1 (en) * 1988-09-28 1990-04-11 EASTMAN KODAK COMPANY (a New Jersey corporation) Tobacco smoke filters and process for production thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, unexamined applications, C Field, Band 15, Nr. 500, 18. Dezember 1991 THE PATENT OFFICE JAPANESE GOVERNMENT, Seite 141 C 895, *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622407A1 (en) * 1993-04-28 1994-11-02 Hoechst Celanese Corporation Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blends
EP0632968A2 (de) * 1993-07-09 1995-01-11 Rhone-Poulenc Rhodia Aktiengesellschaft Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung
EP0632969A2 (de) * 1993-07-09 1995-01-11 Rhone-Poulenc Rhodia Aktiengesellschaft Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung
EP0632969A3 (de) * 1993-07-09 1995-03-29 Rhodia Ag Rhone Poulenc Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung.
EP0632968A3 (de) * 1993-07-09 1995-03-29 Rhodia Ag Rhone Poulenc Filtertow und Verfahren zu dessen Herstellung sowie Tabakrauchfilterelement und Verfahren zu dessen Herstellung.
US5913311A (en) * 1995-08-04 1999-06-22 Mitsubishi Rayon Co., Ltd. Cigarette filter and filter material therefor
DE19536505A1 (de) * 1995-09-29 1997-04-10 Biotec Biolog Naturverpack Biologisch abbaubares Filtermaterial und Verfahren zu seiner Herstellung
US6062228A (en) * 1995-09-29 2000-05-16 Biotec Biologische Natuverpackungen Gmbh & Co., Kg Biodegradable filter material and method for its manufacture
US6739344B2 (en) 1999-03-11 2004-05-25 Japan Tobacco Inc. Biodegradable cellulose acetate structure and tobacco filter
US9010338B2 (en) 2008-10-14 2015-04-21 Solvay Acetow Gmbh Biodegradable plastic and use thereof

Also Published As

Publication number Publication date
ES2085650T3 (es) 1996-06-01
ZA928128B (en) 1993-05-04
KR940702696A (ko) 1994-09-17
KR100264527B1 (ko) 2000-09-01
GEP19991509B (en) 1999-03-05
DK0609284T3 (da) 1996-05-20
EP0609284A1 (de) 1994-08-10
EP0609284B1 (de) 1996-03-27
CA2121136C (en) 2001-03-06
CN1053563C (zh) 2000-06-21
GR3019451T3 (en) 1996-06-30
JPH07500385A (ja) 1995-01-12
UA27822C2 (ru) 2000-10-16
RU2083146C1 (ru) 1997-07-10
CN1072580A (zh) 1993-06-02
ATE135892T1 (de) 1996-04-15
ATA210191A (de) 1993-05-15
DE59205875D1 (de) 1996-05-02
AT396862B (de) 1993-12-27
CA2121136A1 (en) 1993-04-29

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