ATE173305T1 - Photoabbaubarer zelluloseesterstrang - Google Patents
Photoabbaubarer zelluloseesterstrangInfo
- Publication number
- ATE173305T1 ATE173305T1 AT96103843T AT96103843T ATE173305T1 AT E173305 T1 ATE173305 T1 AT E173305T1 AT 96103843 T AT96103843 T AT 96103843T AT 96103843 T AT96103843 T AT 96103843T AT E173305 T1 ATE173305 T1 AT E173305T1
- Authority
- AT
- Austria
- Prior art keywords
- cellulose
- esternal
- photodegradable
- strand
- nanometers
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A24D3/08—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
- A24D3/16—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
- D01F1/04—Pigments
-
- 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
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/404,477 US5491024A (en) | 1995-03-14 | 1995-03-14 | Photodegradable cellulose ester tow |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE173305T1 true ATE173305T1 (de) | 1998-11-15 |
Family
ID=23599761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96103843T ATE173305T1 (de) | 1995-03-14 | 1996-03-12 | Photoabbaubarer zelluloseesterstrang |
Country Status (6)
Country | Link |
---|---|
US (2) | US5491024A (de) |
EP (1) | EP0732432B1 (de) |
JP (1) | JP3532689B2 (de) |
CN (1) | CN1135273C (de) |
AT (1) | ATE173305T1 (de) |
DE (1) | DE69600936T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3342763B2 (ja) * | 1994-02-04 | 2002-11-11 | ダイセル化学工業株式会社 | シガレットフィルター素材 |
DE69527756T2 (de) * | 1994-09-22 | 2003-04-10 | Daicel Chem | Tabakrauchfilter Material und Verfahren zu dessen Herstellung |
US5947126A (en) | 1997-05-29 | 1999-09-07 | Eastman Chemical Co. | Environmentally disintegratable tobacco smoke filter rod |
JP2931810B1 (ja) | 1998-03-31 | 1999-08-09 | 日本たばこ産業株式会社 | 生分解性セルロースアセテート成形品およびたばこ用フィルタープラグ |
DE19951062C2 (de) * | 1999-10-22 | 2002-04-04 | Rhodia Acetow Gmbh | Hochleistungs-Zigarettenfilter |
US6848450B2 (en) * | 2000-02-07 | 2005-02-01 | Philip Morris Usa Inc. | Cigarette filter using intermetallic compounds |
US8364342B2 (en) * | 2001-07-31 | 2013-01-29 | Immersion Corporation | Control wheel with haptic feedback |
US6924029B1 (en) * | 2004-06-25 | 2005-08-02 | Celanese Acetate, Llc | Cellulose acetate tow and method of making same |
US7585442B2 (en) * | 2004-06-25 | 2009-09-08 | Celanese Acetate, Llc | Process for making cellulose acetate tow |
CN1296417C (zh) * | 2004-09-01 | 2007-01-24 | 武汉大学 | 纤维素和纳米二氧化钛复合材料及其制备方法和用途 |
US7896011B2 (en) * | 2006-08-08 | 2011-03-01 | Philip Morris Usa, Inc. | Method of forming a filter component |
US7878210B2 (en) | 2007-06-04 | 2011-02-01 | Philip Morris Usa Inc. | Cellulose acetate fiber modification |
JP4134250B1 (ja) * | 2007-07-03 | 2008-08-20 | 崎 隆 川 | セルロース系物質よる単糖類並びにエタノールの製造方法 |
JP2009029796A (ja) * | 2007-07-04 | 2009-02-12 | Hitoshi Murakami | 多糖類由来化合物の生成方法並びに生成装置 |
US9155335B2 (en) | 2007-12-17 | 2015-10-13 | Celanese Acetate Llc | Degradable cigarette filter |
JP5424190B2 (ja) * | 2008-02-10 | 2014-02-26 | 国立大学法人 宮崎大学 | 光触媒を使ったバイオマス由来の燃料および/または燃料前駆体の製造方法 |
KR20110056478A (ko) * | 2008-08-14 | 2011-05-30 | 로디아 아세토우 게엠베하 | 광분해성 플라스틱 및 그 용도 |
GB0922608D0 (en) | 2009-12-23 | 2010-02-10 | Vratskides Alexios | Message optimization |
EP2357277A1 (de) | 2010-02-12 | 2011-08-17 | Rhodia Acetow GmbH | Fotoabbaubares Papier und seine Verwendung |
CN101862037B (zh) * | 2010-05-28 | 2012-05-09 | 华南理工大学 | 六方介孔氧化硅包覆纳米氧化钛复合材料的制备方法和应用 |
US20120325231A1 (en) | 2011-06-23 | 2012-12-27 | Eastman Chemical Company | Filters having improved degradation and methods of making them |
US20120325233A1 (en) | 2011-06-23 | 2012-12-27 | Eastman Chemical Company | Cellulose esters having mixed-phase titanium dioxide particles for improved degradation |
KR102188528B1 (ko) * | 2013-08-12 | 2020-12-08 | 솔베이 아세토우 게엠베하 | 촉매 활성 티타늄 화합물을 함유하는 생성물의 제조 방법 |
EP3117724B1 (de) * | 2014-03-13 | 2019-05-08 | Daicel Corporation | Towstreifen aus celluloseacetat für zigarettenfilter und zigarettenfilter |
EP3039970A1 (de) * | 2014-12-29 | 2016-07-06 | Philip Morris Products S.A. | Rauchartikelfilter mit Oxo-Additiven |
CN110613163B (zh) * | 2017-12-20 | 2021-07-20 | 南通大学 | 复合光敏添加剂在降解烟滤嘴中的醋酸纤维中的应用 |
CA3150786A1 (en) * | 2019-08-27 | 2021-03-04 | Acetate International Llc | Cellulose acetate tow with low dpf and low titanium dioxide content |
KR20220069016A (ko) * | 2019-08-27 | 2022-05-26 | 아쎄테이트 인터내셔널 엘엘씨 | 높은 dpf 및 낮은 이산화티탄 함량을 갖는 셀룰로스 아세테이트 토우 |
CN110904681A (zh) * | 2019-12-02 | 2020-03-24 | 江苏龙汇纳米科技有限公司 | 一种基于高分子纳米复合材料制备的预处理工艺 |
CN115005497B (zh) * | 2022-07-20 | 2023-07-25 | 湖北中烟工业有限责任公司 | 一种可降解香烟滤棒母料和可降解香烟滤棒 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750653A (en) * | 1955-01-19 | 1956-06-19 | Eastman Kodak Co | Yarn structure |
GB1200219A (en) * | 1966-12-13 | 1970-07-29 | Mitsubishi Rayon Co | Cigarette filters |
CH533670A (de) * | 1968-12-05 | 1973-02-15 | Ciba Geigy Ag | Optische Aufhellmittel enthaltende anorganische Weisspigmente |
CA1073581A (en) * | 1974-01-25 | 1980-03-11 | Canadian Titanium Pigments Ltd. | Photodegradable polyolefin material |
US4022632A (en) * | 1976-07-02 | 1977-05-10 | Eastman Kodak Company | Decreasing the photosensitivity of titanium IV dioxide |
DE2658479C3 (de) * | 1976-12-23 | 1981-10-01 | Rhodia Ag, 7800 Freiburg | Zusatzmittel für Rauchtabakprodukte und deren Filterelemente |
US5025815A (en) * | 1988-08-10 | 1991-06-25 | Filter Materials Limited | Polyolefin filter tow and method of making it |
CA2135798A1 (en) * | 1992-05-27 | 1993-12-09 | Charles M. Buchanan | Environmentally non-persistant cellulose ester fibers |
US5242880A (en) * | 1992-05-27 | 1993-09-07 | Eastman Kodak Company | Photoactive catalyst of barium phosphate or calcium phosphate supported on anatase titanium dioxide |
TW256845B (de) * | 1992-11-13 | 1995-09-11 | Taisyal Kagaku Kogyo Kk | |
DE4302055C1 (de) * | 1993-01-26 | 1994-03-24 | Rhodia Ag Rhone Poulenc | Celluloseacetat-Filamente sowie ein Verfahren zu deren Herstellung |
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 |
-
1995
- 1995-03-14 US US08/404,477 patent/US5491024A/en not_active Expired - Lifetime
- 1995-11-15 US US08/559,393 patent/US5647383A/en not_active Expired - Fee Related
-
1996
- 1996-03-08 JP JP05111996A patent/JP3532689B2/ja not_active Expired - Fee Related
- 1996-03-12 DE DE69600936T patent/DE69600936T2/de not_active Revoked
- 1996-03-12 AT AT96103843T patent/ATE173305T1/de not_active IP Right Cessation
- 1996-03-12 EP EP96103843A patent/EP0732432B1/de not_active Revoked
- 1996-03-13 CN CNB961058005A patent/CN1135273C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69600936T2 (de) | 1999-05-12 |
CN1135273C (zh) | 2004-01-21 |
JP3532689B2 (ja) | 2004-05-31 |
EP0732432A1 (de) | 1996-09-18 |
JPH08260231A (ja) | 1996-10-08 |
EP0732432B1 (de) | 1998-11-11 |
CN1150952A (zh) | 1997-06-04 |
US5647383A (en) | 1997-07-15 |
DE69600936D1 (de) | 1998-12-17 |
US5491024A (en) | 1996-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
RZN | Patent revoked |