ATE345059T1 - Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten - Google Patents
Filter tow aus gekräuselten, endlosen celluloseacetatfilamentenInfo
- Publication number
- ATE345059T1 ATE345059T1 AT02740466T AT02740466T ATE345059T1 AT E345059 T1 ATE345059 T1 AT E345059T1 AT 02740466 T AT02740466 T AT 02740466T AT 02740466 T AT02740466 T AT 02740466T AT E345059 T1 ATE345059 T1 AT E345059T1
- Authority
- AT
- Austria
- Prior art keywords
- filaments
- filter tow
- cellulose acetate
- crimpled
- acetate filaments
- 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
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2965—Cellulosic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10121310A DE10121310A1 (de) | 2001-05-02 | 2001-05-02 | Filter Tow |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE345059T1 true ATE345059T1 (de) | 2006-12-15 |
Family
ID=7683354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02740466T ATE345059T1 (de) | 2001-05-02 | 2002-04-11 | Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050126582A2 (de) |
EP (1) | EP1389922B1 (de) |
KR (1) | KR100579703B1 (de) |
AT (1) | ATE345059T1 (de) |
AU (1) | AU2002315288A1 (de) |
CA (1) | CA2445966C (de) |
DE (2) | DE10121310A1 (de) |
MX (1) | MXPA03009974A (de) |
WO (1) | WO2002087366A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121310A1 (de) * | 2001-05-02 | 2002-11-28 | Rhodia Acetow Gmbh | Filter Tow |
US7445737B2 (en) | 2004-06-25 | 2008-11-04 | Celanese Acetate, Llc | Cellulose acetate tow and method of making same |
US7534380B2 (en) | 2004-06-25 | 2009-05-19 | Celanese Acetate Llc | Cellulose acetate tow and method of making same |
US7585441B2 (en) | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process of making cellulose acetate tow |
US7425289B2 (en) | 2004-06-25 | 2008-09-16 | Celanese Acetate Llc | Process of making cellulose acetate tow |
US6924029B1 (en) * | 2004-06-25 | 2005-08-02 | Celanese Acetate, Llc | Cellulose acetate tow and method of making same |
US7534379B2 (en) | 2004-06-25 | 2009-05-19 | Celanese Acetate Llc | Process of making cellulose acetate tow |
US7585442B2 (en) | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process for making cellulose acetate tow |
DE102007061933A1 (de) * | 2007-12-21 | 2009-07-02 | Rhodia Acetow Gmbh | Filter Tow Ballen, Vorrichtung und Verfahren zur Herstellung eines Filter Tow Ballens sowie Filter Tow Streifen |
US8720450B2 (en) * | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
DE102010063593A1 (de) | 2010-12-20 | 2012-06-21 | Hauni Maschinenbau Ag | Faservliesherstellung |
TWI629007B (zh) * | 2012-12-21 | 2018-07-11 | Philip Morris Products S. A. | 包含氣流導向元件的煙品 |
KR101455002B1 (ko) | 2013-06-28 | 2014-11-03 | 코오롱인더스트리 주식회사 | 담배필터용 라이오셀 소재 및 그 제조방법 |
KR102211219B1 (ko) * | 2014-06-30 | 2021-02-03 | 코오롱인더스트리 주식회사 | 담배필터용 이형단면 라이오셀 소재 및 그 제조방법 |
KR102211186B1 (ko) | 2014-12-31 | 2021-02-03 | 코오롱인더스트리 주식회사 | 담배필터용 라이오셀 소재 및 그 제조방법 |
JP6833996B2 (ja) * | 2017-06-19 | 2021-02-24 | 日本たばこ産業株式会社 | 喫煙物品用フィルタおよびその製造方法 |
KR102058838B1 (ko) | 2018-10-25 | 2019-12-24 | 주식회사 다이셀 | 전자 담배 팁용의 토우 밴드, 전자 담배용 팁, 전자 담배 팁용의 토우 밴드의 제조 방법, 및 전자 담배 팁의 제조 방법 |
DE102019135114A1 (de) * | 2019-12-19 | 2021-06-24 | Cerdia International GmbH | Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials |
EP4335308A1 (de) * | 2021-09-30 | 2024-03-13 | Kolon Industries, Inc. | Lyocellmaterial für zigarettenfilter und verfahren zur herstellung davon |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828752A (en) * | 1954-08-16 | 1958-04-01 | Eastman Kodak Co | Fibrous tobacco smoke filters |
US2881771A (en) * | 1954-12-20 | 1959-04-14 | Eastman Kodak Co | Cigarette filters |
US2966157A (en) * | 1957-06-07 | 1960-12-27 | Eastman Kodak Co | Polyolefin tobacco smoke filters |
FR1309738A (fr) * | 1962-01-08 | 1962-11-16 | Eastman Kodak Co | Cordon de filaments pour la fabrication de filtre pour la fumée de tabac et procédé de fabrication |
US3300831A (en) * | 1963-06-14 | 1967-01-31 | British Nylon Spinners Ltd | Crimping of textile fibres |
US3428723A (en) * | 1965-09-15 | 1969-02-18 | Eastman Kodak Co | Method of making a cigarette filter tow |
US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
GB1555530A (en) * | 1976-09-09 | 1979-11-14 | Ici Ltd | Process for the production of haet set crimped yarn |
US4173504A (en) * | 1977-01-19 | 1979-11-06 | Chisso Corporation | Method for producing tobacco filters |
JPS53145999A (en) * | 1977-05-25 | 1978-12-19 | Japan Tobacco Inc | Preparation of cigarette filter |
JPS5922511B2 (ja) * | 1978-04-22 | 1984-05-26 | ダイセル化学工業株式会社 | たばこ煙用フイルタ− |
US4961415A (en) * | 1987-01-16 | 1990-10-09 | Kimberly-Clark Corporation | Controlled draft and efficiency filter element for smoking articles |
US5020198A (en) * | 1988-08-10 | 1991-06-04 | Filter Materials Ltd. | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers |
JP2828455B2 (ja) * | 1989-03-31 | 1998-11-25 | チッソ株式会社 | たばこフィルター素材 |
JP2947574B2 (ja) * | 1989-11-17 | 1999-09-13 | ダイセル化学工業株式会社 | 高捲縮弾性率アセテートトウおよびその製造方法 |
US5234720A (en) * | 1990-01-18 | 1993-08-10 | Eastman Kodak Company | Process of preparing lubricant-impregnated fibers |
US5706833A (en) * | 1993-07-13 | 1998-01-13 | Daicel Chemical Industries, Ltd. | Tobacco filters and method of producing the same |
US5947126A (en) * | 1997-05-29 | 1999-09-07 | Eastman Chemical Co. | Environmentally disintegratable tobacco smoke filter rod |
TR200102793T2 (tr) * | 1999-03-11 | 2002-05-21 | Japan Tobacco Inc. | Biyo-indirgenen selüloz asetat yapısı ve tütün filtresi |
DE10121310A1 (de) * | 2001-05-02 | 2002-11-28 | Rhodia Acetow Gmbh | Filter Tow |
-
2001
- 2001-05-02 DE DE10121310A patent/DE10121310A1/de not_active Withdrawn
-
2002
- 2002-04-11 WO PCT/EP2002/004063 patent/WO2002087366A2/de active IP Right Grant
- 2002-04-11 DE DE50208713T patent/DE50208713D1/de not_active Expired - Lifetime
- 2002-04-11 EP EP02740466A patent/EP1389922B1/de not_active Expired - Lifetime
- 2002-04-11 AT AT02740466T patent/ATE345059T1/de not_active IP Right Cessation
- 2002-04-11 MX MXPA03009974A patent/MXPA03009974A/es active IP Right Grant
- 2002-04-11 KR KR1020037014235A patent/KR100579703B1/ko not_active IP Right Cessation
- 2002-04-11 AU AU2002315288A patent/AU2002315288A1/en not_active Abandoned
- 2002-04-11 CA CA002445966A patent/CA2445966C/en not_active Expired - Fee Related
-
2004
- 2004-05-04 US US10/476,920 patent/US20050126582A2/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050126582A2 (en) | 2005-06-16 |
US20040237982A1 (en) | 2004-12-02 |
WO2002087366A2 (de) | 2002-11-07 |
CA2445966A1 (en) | 2002-11-07 |
MXPA03009974A (es) | 2004-06-30 |
DE10121310A1 (de) | 2002-11-28 |
DE50208713D1 (de) | 2006-12-28 |
CA2445966C (en) | 2007-08-28 |
WO2002087366A3 (de) | 2003-10-30 |
AU2002315288A1 (en) | 2002-11-11 |
KR100579703B1 (ko) | 2006-05-15 |
EP1389922A2 (de) | 2004-02-25 |
EP1389922B1 (de) | 2006-11-15 |
KR20040015229A (ko) | 2004-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |