ES2085650T3 - Filtro de cigarrillo. - Google Patents
Filtro de cigarrillo.Info
- Publication number
- ES2085650T3 ES2085650T3 ES92921347T ES92921347T ES2085650T3 ES 2085650 T3 ES2085650 T3 ES 2085650T3 ES 92921347 T ES92921347 T ES 92921347T ES 92921347 T ES92921347 T ES 92921347T ES 2085650 T3 ES2085650 T3 ES 2085650T3
- Authority
- ES
- Spain
- Prior art keywords
- cellulose
- bundle
- acetate
- filaments
- cigarette filter
- 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.)
- Expired - Lifetime
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)
- 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)
Abstract
SE DESCRIBEN PROCEDIMIENTOS PARA PRODUCIR UN CABLE DE ACETATO DE CELULOSA, POR LO QUE LAS FIBRAS FORMANDO EL CABLE SE OBTIENEN CON EL PRENSADO DE UNA SOLUCION DE HILATURA, QUE CONTIENE EXTERIORMENTE ACETATO (2,5) DE CELULOSA, DISOLVENTES Y COMPUESTOS NO TOXICOS SOLUBLES Y PESADOS EN LA SOLUCION DE HILATURA CUYO DIAMETRO POR LO MENOS ES UN 30% MENOR QUE EL DIAMETRO DE LAS FIBRAS, POR LO QUE COMO ADITIVOS SE EMPLEAN COMPUESTOS ORGANICOS DESINTEGRABLES BACTERIALMENTE, PARTICULARMENTE ALMIDON O DERIVADOS DE ALMIDON O DEXTRINAS.
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2085650T3 true ES2085650T3 (es) | 1996-06-01 |
Family
ID=3527777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92921347T Expired - Lifetime ES2085650T3 (es) | 1991-10-22 | 1992-10-16 | Filtro de cigarrillo. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0609284B1 (es) |
JP (1) | JPH07500385A (es) |
KR (1) | KR100264527B1 (es) |
CN (1) | CN1053563C (es) |
AT (2) | AT396862B (es) |
CA (1) | CA2121136C (es) |
DE (1) | DE59205875D1 (es) |
DK (1) | DK0609284T3 (es) |
ES (1) | ES2085650T3 (es) |
GE (1) | GEP19991509B (es) |
GR (1) | GR3019451T3 (es) |
RU (1) | RU2083146C1 (es) |
UA (1) | UA27822C2 (es) |
WO (1) | WO1993007771A1 (es) |
ZA (1) | ZA928128B (es) |
Families Citing this family (16)
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)
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 |
-
1991
- 1991-10-22 AT AT0210191A patent/AT396862B/de not_active IP Right Cessation
-
1992
- 1992-10-16 AT AT92921347T patent/ATE135892T1/de active
- 1992-10-16 DE DE59205875T patent/DE59205875D1/de not_active Expired - Lifetime
- 1992-10-16 KR KR1019940701133A patent/KR100264527B1/ko not_active IP Right Cessation
- 1992-10-16 GE GEAP19922490A patent/GEP19991509B/en unknown
- 1992-10-16 ES ES92921347T patent/ES2085650T3/es not_active Expired - Lifetime
- 1992-10-16 CA CA002121136A patent/CA2121136C/en not_active Expired - Lifetime
- 1992-10-16 WO PCT/AT1992/000126 patent/WO1993007771A1/de active IP Right Grant
- 1992-10-16 DK DK92921347.8T patent/DK0609284T3/da active
- 1992-10-16 RU RU9294021652A patent/RU2083146C1/ru active
- 1992-10-16 UA UA94005431A patent/UA27822C2/uk unknown
- 1992-10-16 JP JP5507272A patent/JPH07500385A/ja not_active Expired - Lifetime
- 1992-10-16 EP EP92921347A patent/EP0609284B1/de not_active Expired - Lifetime
- 1992-10-21 ZA ZA928128A patent/ZA928128B/xx unknown
- 1992-10-21 CN CN92112850A patent/CN1053563C/zh not_active Expired - Lifetime
-
1996
- 1996-03-28 GR GR960400815T patent/GR3019451T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3019451T3 (en) | 1996-06-30 |
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 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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