AU465431B2 - Filter for tobacco smoke - Google Patents

Filter for tobacco smoke

Info

Publication number
AU465431B2
AU465431B2 AU54782/73A AU5478273A AU465431B2 AU 465431 B2 AU465431 B2 AU 465431B2 AU 54782/73 A AU54782/73 A AU 54782/73A AU 5478273 A AU5478273 A AU 5478273A AU 465431 B2 AU465431 B2 AU 465431B2
Authority
AU
Australia
Prior art keywords
filter
tobacco smoke
tobacco
smoke
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
Application number
AU54782/73A
Other versions
AU5478273A (en
Inventor
ARTHUR BROCKMANN and DANIEL Du ANIN WARREN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rothmans Benson and Hedges Inc
Original Assignee
Rothmans of Pall Mall Canada Ltd
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 Rothmans of Pall Mall Canada Ltd filed Critical Rothmans of Pall Mall Canada Ltd
Publication of AU5478273A publication Critical patent/AU5478273A/en
Application granted granted Critical
Publication of AU465431B2 publication Critical patent/AU465431B2/en
Expired legal-status Critical Current

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
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AU54782/73A 1972-04-26 1973-04-19 Filter for tobacco smoke Expired AU465431B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1949572A GB1381800A (en) 1972-04-26 1972-04-26 Filter for tobacco smoke
GBGB19495/72 1972-04-26

Publications (2)

Publication Number Publication Date
AU5478273A AU5478273A (en) 1974-10-24
AU465431B2 true AU465431B2 (en) 1975-09-25

Family

ID=10130320

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54782/73A Expired AU465431B2 (en) 1972-04-26 1973-04-19 Filter for tobacco smoke

Country Status (9)

Country Link
US (1) US3882877A (en)
JP (2) JPS4941599A (en)
AU (1) AU465431B2 (en)
CA (1) CA982008A (en)
FR (1) FR2182548A5 (en)
GB (1) GB1381800A (en)
NL (1) NL7305408A (en)
SE (1) SE388534B (en)
ZA (1) ZA732680B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617539B2 (en) * 1988-10-12 1991-11-28 Rothmans International Tobacco (Uk) Limited Cigarette filter rod elements and cigarettes incorporating such filter rod elements

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564030A (en) * 1982-07-16 1986-01-14 Loew's Theatres, Inc. Cigarette filter assembly
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
US4903714A (en) * 1987-08-25 1990-02-27 R. J. Reynolds Tobacco Company Smoking article with improved mouthend piece
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
GB9008887D0 (en) * 1990-04-20 1990-06-20 Rothmans Benson & Hedges Cigarette smoke filter
US5112345A (en) * 1990-12-17 1992-05-12 Interventional Technologies Atherectomy cutter with arcuate blades
US5524647A (en) * 1991-08-08 1996-06-11 Rothmans, Benson & Hedges, Inc. Control of cigarette smoke chemistry
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
US5845648A (en) * 1997-06-03 1998-12-08 Martin; John E. Multi-compartment expandable filter for a smoking product
HUP9800426A1 (en) 1998-02-26 1999-12-28 Rozim's Biokozmetikai Kft. Filter for filter-tipped cigarette
HUP0201257A2 (en) * 2002-04-17 2004-05-28 Péter Rozim Filter for filter-tipped cigarette
ITBO20040238A1 (en) * 2004-04-22 2004-07-22 Gd Spa CIGARETTE FILTER AND RELATED METHOD OF REALIZATION
US7735494B2 (en) 2006-03-03 2010-06-15 Xerosmoke, Llc Tabacco smoking apparatus
US7896011B2 (en) * 2006-08-08 2011-03-01 Philip Morris Usa, Inc. Method of forming a filter component
US20100006112A1 (en) * 2007-12-20 2010-01-14 Philip Morris Usa, Inc. Filter including randomly-oriented fibers for reduction of particle breakthrough
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
JP2013243973A (en) * 2012-05-28 2013-12-09 Sumitomo Seika Chem Co Ltd Filter for cigarette
GB201400990D0 (en) * 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
KR101976325B1 (en) * 2018-07-06 2019-05-07 주식회사 케이티앤지 Cigarette filter reducing smoke constituent, cigarette, and manufacturing method thereof
EP3769632A1 (en) * 2019-07-23 2021-01-27 Nerudia Ltd. Elongated smoking article

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805671A (en) * 1953-10-07 1957-09-10 Liggett & Myers Tobacco Co Aerosol filters
BE516051A (en) * 1953-10-07
BE535871A (en) * 1954-02-23
US2761798A (en) * 1956-04-24 1956-09-04 H & V Specialties Co Inc Filter for tobacco smoke
US2867219A (en) * 1956-08-02 1959-01-06 Thomas F Hug Cigarette filter
US3068873A (en) * 1958-11-24 1962-12-18 Celanese Corp Filters
US3225390A (en) * 1959-10-02 1965-12-28 Mueller Paul A Method of producing filter plugs
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
US3290207A (en) * 1962-08-22 1966-12-06 Du Pont Fibrillated fiber
NL293155A (en) * 1963-03-04
US3393120A (en) * 1965-09-22 1968-07-16 Eastman Kodak Co Polyolefin tow for cigarette filters
US3412737A (en) * 1966-01-17 1968-11-26 Karoly G. Pinter Smoke filter
US3595245A (en) * 1968-08-14 1971-07-27 Exxon Research Engineering Co Cigarette filter from polypropylene fibers
US3470883A (en) * 1968-08-29 1969-10-07 Nat Patent Dev Corp Tobacco smoke filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617539B2 (en) * 1988-10-12 1991-11-28 Rothmans International Tobacco (Uk) Limited Cigarette filter rod elements and cigarettes incorporating such filter rod elements

Also Published As

Publication number Publication date
CA982008A (en) 1976-01-20
DE2321247A1 (en) 1973-11-08
AU5478273A (en) 1974-10-24
NL7305408A (en) 1973-10-30
US3882877A (en) 1975-05-13
JPS5618313Y2 (en) 1981-04-28
SE388534B (en) 1976-10-11
JPS4941599A (en) 1974-04-18
ZA732680B (en) 1974-03-27
DE2321247B2 (en) 1976-04-01
FR2182548A5 (en) 1973-12-07
GB1381800A (en) 1975-01-29
JPS5350300U (en) 1978-04-27

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