CH639249A5 - Procede pour la realisation d'une structure filtrante pour filtres a cigarettes et structure obtenue. - Google Patents

Procede pour la realisation d'une structure filtrante pour filtres a cigarettes et structure obtenue. Download PDF

Info

Publication number
CH639249A5
CH639249A5 CH533280A CH533280A CH639249A5 CH 639249 A5 CH639249 A5 CH 639249A5 CH 533280 A CH533280 A CH 533280A CH 533280 A CH533280 A CH 533280A CH 639249 A5 CH639249 A5 CH 639249A5
Authority
CH
Switzerland
Prior art keywords
fibers
melt
hot
absorbent
fibrous
Prior art date
Application number
CH533280A
Other languages
English (en)
French (fr)
Inventor
Francois Coq
Original Assignee
Job Ets Bardou Job Pauilhac
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 Job Ets Bardou Job Pauilhac filed Critical Job Ets Bardou Job Pauilhac
Publication of CH639249A5 publication Critical patent/CH639249A5/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH533280A 1979-07-26 1980-07-11 Procede pour la realisation d'une structure filtrante pour filtres a cigarettes et structure obtenue. CH639249A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919269A FR2462111B1 (fr) 1979-07-26 1979-07-26 Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus

Publications (1)

Publication Number Publication Date
CH639249A5 true CH639249A5 (fr) 1983-11-15

Family

ID=9228313

Family Applications (1)

Application Number Title Priority Date Filing Date
CH533280A CH639249A5 (fr) 1979-07-26 1980-07-11 Procede pour la realisation d'une structure filtrante pour filtres a cigarettes et structure obtenue.

Country Status (11)

Country Link
US (1) US4379465A (enExample)
JP (1) JPS5624151A (enExample)
BE (1) BE887090A (enExample)
CA (1) CA1130690A (enExample)
CH (1) CH639249A5 (enExample)
DE (1) DE3028328A1 (enExample)
FR (1) FR2462111B1 (enExample)
GB (1) GB2057245B (enExample)
IN (1) IN153016B (enExample)
IT (1) IT1132243B (enExample)
LU (1) LU83059A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521493A (en) * 1984-01-12 1985-06-04 Hercules Incorporated Fiber filter and stabilizer formulation
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
JPS63283749A (ja) * 1987-05-13 1988-11-21 Osaka Gas Co Ltd 成形吸着体の製造方法
US4903714A (en) * 1987-08-25 1990-02-27 R. J. Reynolds Tobacco Company Smoking article with improved mouthend piece
US5706833A (en) * 1993-07-13 1998-01-13 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
US5570707A (en) * 1995-06-19 1996-11-05 Hill; Archie S. Cigarette with filter
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
JPH1161612A (ja) * 1997-08-20 1999-03-05 Mitsubishi Rayon Co Ltd シート状物
MY128157A (en) * 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
CN100393254C (zh) * 2002-04-12 2008-06-11 菲利普莫里斯生产公司 活性碳纤维卷烟过滤嘴
DE10217410A1 (de) * 2002-04-18 2003-10-30 Hauni Maschinenbau Ag Zigarettenfilter und Verfahren zur Herstellung desselben
US7370657B2 (en) * 2003-04-02 2008-05-13 Philip Morris Usa Inc. Activated carbon-containing sorbent
US6814786B1 (en) 2003-04-02 2004-11-09 Philip Morris Usa Inc. Filters including segmented monolithic sorbent for gas-phase filtration
EP1574142A1 (en) * 2004-03-08 2005-09-14 Acetate Products Limited Process for making filter tow
DE102005009608A1 (de) * 2005-02-28 2006-08-31 Hauni Maschinenbau Ag Filter für Artikel der Tabak verarbeitenden Industrie
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
US20080264414A1 (en) * 2007-04-27 2008-10-30 General Electric Company Method and system for conserving anesthesia, heat and moisture
TWI367552B (en) * 2007-08-22 2012-07-01 Everlight Electronics Co Ltd Soldering process for electrical component and apparatus thereof
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US8720450B2 (en) * 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
WO2012051548A2 (en) 2010-10-15 2012-04-19 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
JP5756690B2 (ja) * 2011-06-30 2015-07-29 株式会社タカギ フィルター成形体の製造方法
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
CA2896773C (en) 2013-03-13 2017-12-19 Celanese Acetate Llc Smoke filters for reducing components in a smoke stream

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536168A (enExample) * 1952-12-05
US3039908A (en) * 1953-07-13 1962-06-19 Hollingsworth & Vose Co Method of making a tobacco smoke filter
GB757283A (en) * 1953-10-07 1956-09-19 Lorillard Co P Improvements in tobacco smoke filters
NL194766A (enExample) * 1954-02-23
BE539431A (enExample) * 1954-07-02
US3229008A (en) * 1961-12-05 1966-01-11 Eastman Kodak Co Process for producing a polypropylene fibrous product bonded with polyethylene
SE340777B (enExample) * 1963-09-03 1971-11-29 Filter Corp
FR1446575A (fr) * 1964-09-08 1966-07-22 Eastman Kodak Co Nouveaux filtres pour la fumée de tabac et composition entrant dans ces filtres
US3297041A (en) * 1965-03-15 1967-01-10 American Filtrona Corp Tobacco smoke filter or the like
FR1497402A (fr) * 1965-10-24 1967-10-06 Eastman Kodak Co Nouveau produit fibreux à propriétés filtrantes et procédé de fabrication
US3444863A (en) * 1966-09-21 1969-05-20 Celanese Corp Tobacco smoke filter
JPS53145999A (en) * 1977-05-25 1978-12-19 Japan Tobacco Inc Preparation of cigarette filter

Also Published As

Publication number Publication date
IT8023674A0 (it) 1980-07-24
US4379465A (en) 1983-04-12
IN153016B (enExample) 1984-05-19
FR2462111B1 (fr) 1988-08-12
IT1132243B (it) 1986-06-25
JPS6328587B2 (enExample) 1988-06-09
GB2057245A (en) 1981-04-01
BE887090A (fr) 1981-05-04
JPS5624151A (en) 1981-03-07
GB2057245B (en) 1983-11-30
DE3028328A1 (de) 1981-02-19
FR2462111A1 (fr) 1981-02-13
CA1130690A (en) 1982-08-31
LU83059A1 (fr) 1981-03-27

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