FR2377775B1 - - Google Patents
Info
- Publication number
- FR2377775B1 FR2377775B1 FR7801512A FR7801512A FR2377775B1 FR 2377775 B1 FR2377775 B1 FR 2377775B1 FR 7801512 A FR7801512 A FR 7801512A FR 7801512 A FR7801512 A FR 7801512A FR 2377775 B1 FR2377775 B1 FR 2377775B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Multicomponent Fibers (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP475777 | 1977-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377775A1 FR2377775A1 (fr) | 1978-08-18 |
FR2377775B1 true FR2377775B1 (US07534539-20090519-C00452.png) | 1981-07-10 |
Family
ID=11592758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801512A Granted FR2377775A1 (fr) | 1977-01-19 | 1978-01-19 | Procede de fabrication de filtres pour la fumee de tabac |
Country Status (4)
Country | Link |
---|---|
US (1) | US4173504A (US07534539-20090519-C00452.png) |
DE (1) | DE2801211C3 (US07534539-20090519-C00452.png) |
FR (1) | FR2377775A1 (US07534539-20090519-C00452.png) |
GB (1) | GB1543905A (US07534539-20090519-C00452.png) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53145999A (en) * | 1977-05-25 | 1978-12-19 | Japan Tobacco Inc | Preparation of cigarette filter |
CS237872B1 (en) * | 1983-06-09 | 1985-11-13 | Rudolf Simo | Cigarette filtration stick filling and method of this filling making |
GB2143867A (en) * | 1983-07-26 | 1985-02-20 | Shirley Inst The | Three-dimensional textile structures |
US4521493A (en) * | 1984-01-12 | 1985-06-04 | Hercules Incorporated | Fiber filter and stabilizer formulation |
JPS63135549A (ja) * | 1986-11-28 | 1988-06-07 | チッソ株式会社 | 不織布の製造方法 |
CA2003977C (en) * | 1988-12-05 | 1995-08-01 | Shinji Yamaguchi | Ethylene-vinyl alcohol copolymer composite fiber and production thereof |
US5076295A (en) * | 1989-09-29 | 1991-12-31 | R. J. Reynolds Tobacco Company | Cigarette filter |
US5105834A (en) * | 1989-12-18 | 1992-04-21 | R.J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
US5365951A (en) * | 1990-08-24 | 1994-11-22 | Philip Morris Incorporated | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
US5746230A (en) * | 1990-08-24 | 1998-05-05 | Philip Morris Incorporated | Concentric smoking filter having discrete tow and web filter media |
US5246017A (en) * | 1990-11-06 | 1993-09-21 | R. J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
US5382400A (en) | 1992-08-21 | 1995-01-17 | Kimberly-Clark Corporation | Nonwoven multicomponent polymeric fabric and method for making same |
US5405682A (en) | 1992-08-26 | 1995-04-11 | Kimberly Clark Corporation | Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material |
CA2092604A1 (en) | 1992-11-12 | 1994-05-13 | Richard Swee-Chye Yeo | Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith |
US5482772A (en) | 1992-12-28 | 1996-01-09 | Kimberly-Clark Corporation | Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith |
US5607766A (en) | 1993-03-30 | 1997-03-04 | American Filtrona Corporation | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom |
US6169045B1 (en) | 1993-11-16 | 2001-01-02 | Kimberly-Clark Worldwide, Inc. | Nonwoven filter media |
EP0891433B1 (en) | 1996-03-29 | 2003-05-07 | FiberVisions, L.P. | Polypropylene fibers and items made therefrom |
US5985193A (en) * | 1996-03-29 | 1999-11-16 | Fiberco., Inc. | Process of making polypropylene fibers |
US6026819A (en) * | 1998-02-18 | 2000-02-22 | Filtrona International Limited | Tobacco smoke filter incorporating sheath-core bicomponent fibers and tobacco smoke product made therefrom |
ES2439890T3 (es) | 2000-06-23 | 2014-01-27 | Henkel Corporation | Adhesivo termofundible con temperatura de aplicación baja para la fabricación de cigarrillos |
DE10121310A1 (de) * | 2001-05-02 | 2002-11-28 | Rhodia Acetow Gmbh | Filter Tow |
DE10217410A1 (de) * | 2002-04-18 | 2003-10-30 | Hauni Maschinenbau Ag | Zigarettenfilter und Verfahren zur Herstellung desselben |
US7291263B2 (en) * | 2003-08-21 | 2007-11-06 | Filtrona Richmond, Inc. | Polymeric fiber rods for separation applications |
US7290668B2 (en) * | 2004-03-01 | 2007-11-06 | Filtrona Richmond, Inc. | Bicomponent fiber wick |
US20060034886A1 (en) * | 2004-07-23 | 2006-02-16 | Ward Bennett C | Bonded fiber structures for use in controlling fluid flow |
DE102006014236A1 (de) | 2006-03-28 | 2007-10-04 | Irema-Filter Gmbh | Plissierbares Vliesmaterial und Verfahren und Vorrichtung zur Herstellung derselben |
DE102010052155A1 (de) | 2010-11-22 | 2012-05-24 | Irema-Filter Gmbh | Luftfiltermedium mit zwei Wirkmechanismen |
US10064429B2 (en) * | 2011-09-23 | 2018-09-04 | R.J. Reynolds Tobacco Company | Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
US9179709B2 (en) | 2012-07-25 | 2015-11-10 | R. J. Reynolds Tobacco Company | Mixed fiber sliver for use in the manufacture of cigarette filter elements |
DE102013008402A1 (de) | 2013-05-16 | 2014-11-20 | Irema-Filter Gmbh | Faservlies und Verfahren zur Herstellung desselben |
DE102014117506A1 (de) | 2014-11-28 | 2016-06-02 | Filta Co., Ltd | Filtermedium mit großem Faltenabstand |
ES2768980T3 (es) * | 2015-08-28 | 2020-06-24 | Jt Int Sa | Artículo para fumar |
US10524500B2 (en) | 2016-06-10 | 2020-01-07 | R.J. Reynolds Tobacco Company | Staple fiber blend for use in the manufacture of cigarette filter elements |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966157A (en) * | 1957-06-07 | 1960-12-27 | Eastman Kodak Co | Polyolefin tobacco smoke filters |
US3229008A (en) * | 1961-12-05 | 1966-01-11 | Eastman Kodak Co | Process for producing a polypropylene fibrous product bonded with polyethylene |
US3290207A (en) * | 1962-08-22 | 1966-12-06 | Du Pont | Fibrillated fiber |
US3393685A (en) * | 1965-10-24 | 1968-07-23 | Eastman Kodak Co | Self-crimping, self-bonding fibrous polyolefin tobacco smoke filter |
GB1160428A (en) * | 1966-09-20 | 1969-08-06 | Ici Ltd | Bonded Fibrous Materials and Methods for Making them. |
US3444863A (en) * | 1966-09-21 | 1969-05-20 | Celanese Corp | Tobacco smoke filter |
GB1280818A (en) * | 1968-09-05 | 1972-07-05 | Carreras Ltd | A process for the manufacture of tobacco smoke filters |
GB1241858A (en) * | 1968-12-30 | 1971-08-04 | Ici Ltd | Sorption of nitrogen dioxide by polyamides |
GB1352311A (en) * | 1970-01-20 | 1974-05-08 | Du Pont | Coated yarns |
JPS519039B2 (US07534539-20090519-C00452.png) * | 1972-03-23 | 1976-03-23 | ||
US3847064A (en) * | 1972-09-11 | 1974-11-12 | American Filtrona Corp | Tobacco smoke filter |
-
1977
- 1977-12-27 US US05/864,357 patent/US4173504A/en not_active Expired - Lifetime
-
1978
- 1978-01-12 DE DE2801211A patent/DE2801211C3/de not_active Expired
- 1978-01-19 FR FR7801512A patent/FR2377775A1/fr active Granted
- 1978-01-19 GB GB2256/78A patent/GB1543905A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2801211B2 (de) | 1980-12-04 |
FR2377775A1 (fr) | 1978-08-18 |
GB1543905A (en) | 1979-04-11 |
US4173504A (en) | 1979-11-06 |
DE2801211A1 (de) | 1978-07-27 |
DE2801211C3 (de) | 1981-07-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |