GR3019451T3 - Cigarette filter. - Google Patents

Cigarette filter.

Info

Publication number
GR3019451T3
GR3019451T3 GR960400815T GR960400815T GR3019451T3 GR 3019451 T3 GR3019451 T3 GR 3019451T3 GR 960400815 T GR960400815 T GR 960400815T GR 960400815 T GR960400815 T GR 960400815T GR 3019451 T3 GR3019451 T3 GR 3019451T3
Authority
GR
Greece
Prior art keywords
cellulose
bundle
acetate
filaments
cigarette filter
Prior art date
Application number
GR960400815T
Other languages
English (en)
Inventor
Hubert Klus
Guenther Hayn
Original Assignee
Austria Tabakwerke Ag
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 Ag filed Critical Austria Tabakwerke Ag
Publication of GR3019451T3 publication Critical 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Manufacturing & Machinery (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)
GR960400815T 1991-10-22 1996-03-28 Cigarette filter. GR3019451T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0210191A AT396862B (de) 1991-10-22 1991-10-22 Verfahren zur herstellung eines zelluloseazetat-kabels und zigarettenfilter daraus
PCT/AT1992/000126 WO1993007771A1 (de) 1991-10-22 1992-10-16 Zigarettenfilter

Publications (1)

Publication Number Publication Date
GR3019451T3 true GR3019451T3 (en) 1996-06-30

Family

ID=3527777

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400815T GR3019451T3 (en) 1991-10-22 1996-03-28 Cigarette filter.

Country Status (15)

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

Families Citing this family (16)

* 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
DE4322967C1 (de) * 1993-07-09 1994-10-13 Rhodia Ag Rhone Poulenc Filtertow aus Celluloseacetat, dessen Herstellung und Verwendung als Tabakrauchfilterelement
DE4322965C1 (de) * 1993-07-09 1994-10-06 Rhodia Ag Rhone Poulenc Filtertow und Verfahren zu dessen Herstellung sowie dessen Verwendung als Tabakrauchfilterelement
WO1997005790A1 (fr) * 1995-08-04 1997-02-20 Mitsubishi Rayon Co., Ltd. Materiau filtrant et filtre de cigarette realise avec ce materiau
DE19536505A1 (de) * 1995-09-29 1997-04-10 Biotec Biolog Naturverpack Biologisch abbaubares Filtermaterial und Verfahren zu seiner Herstellung
US5922110A (en) * 1998-01-21 1999-07-13 Dcv, Inc. Water-soluble, biodegradable filter, and process of using same
WO2000053832A1 (fr) 1999-03-11 2000-09-14 Japan Tobacco Inc. Constructions biodegradables en acetate de cellulose et filtre pour tabac
JP5468736B2 (ja) 2004-05-24 2014-04-09 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド ニトロサミン類に選択的なモレキュラーインプリントポリマーおよびその使用方法
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
DE102008051579A1 (de) 2008-10-14 2010-04-15 Rhodia Acetow Gmbh Biologisch abbaubarer Kunststoff und Verwendung desselben
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712617D0 (en) * 1987-05-28 1987-07-01 British American Tobacco Co Tobacco smoke filters
US4964426A (en) * 1988-09-28 1990-10-23 Eastman Kodak Company Tobacco smoke filters and process for production thereof

Also Published As

Publication number Publication date
CN1072580A (zh) 1993-06-02
ZA928128B (en) 1993-05-04
EP0609284B1 (de) 1996-03-27
CA2121136A1 (en) 1993-04-29
DE59205875D1 (de) 1996-05-02
DK0609284T3 (da) 1996-05-20
CN1053563C (zh) 2000-06-21
CA2121136C (en) 2001-03-06
ATE135892T1 (de) 1996-04-15
KR940702696A (ko) 1994-09-17
RU2083146C1 (ru) 1997-07-10
JPH07500385A (ja) 1995-01-12
ATA210191A (de) 1993-05-15
WO1993007771A1 (de) 1993-04-29
ES2085650T3 (es) 1996-06-01
UA27822C2 (uk) 2000-10-16
KR100264527B1 (ko) 2000-09-01
GEP19991509B (en) 1999-03-05
EP0609284A1 (de) 1994-08-10
AT396862B (de) 1993-12-27

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