CY450A - Improvements relating to tobacco-smoke filters - Google Patents

Improvements relating to tobacco-smoke filters

Info

Publication number
CY450A
CY450A CY45068A CY45068A CY450A CY 450 A CY450 A CY 450A CY 45068 A CY45068 A CY 45068A CY 45068 A CY45068 A CY 45068A CY 450 A CY450 A CY 450A
Authority
CY
Cyprus
Prior art keywords
tobacco
improvements relating
smoke filters
smoke
filters
Prior art date
Application number
CY45068A
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of CY450A publication Critical patent/CY450A/en

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0241—Filter rod forming processes by compacting particulated materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CY45068A 1964-06-10 1968-08-19 Improvements relating to tobacco-smoke filters CY450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24119/64A GB1103823A (en) 1964-06-10 1964-06-10 Improvements relating to tobacco-smoke filters

Publications (1)

Publication Number Publication Date
CY450A true CY450A (en) 1968-08-19

Family

ID=10206693

Family Applications (1)

Application Number Title Priority Date Filing Date
CY45068A CY450A (en) 1964-06-10 1968-08-19 Improvements relating to tobacco-smoke filters

Country Status (8)

Country Link
US (1) US3353544A (en)
BE (1) BE668015A (en)
CY (1) CY450A (en)
DE (1) DE1517261A1 (en)
FR (1) FR1437830A (en)
GB (1) GB1103823A (en)
MY (1) MY6900088A (en)
NL (1) NL142874B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253508A (en) * 1979-01-19 1981-03-03 Bodai Industries, Inc. Selective filtering of tobacco smoke by enhanced filtration efficiency
US4811745A (en) * 1988-02-04 1989-03-14 Hercules Incorporated Method and device for control of by-products from cigarette smoke
US5038803A (en) * 1988-02-04 1991-08-13 Hercules Incorporated Method and device for control of by-products from cigarette smoke
US4896683A (en) * 1988-10-17 1990-01-30 Hercules Incorporated Selective delivery and retention of nicotine by-product from cigarette smoke
US5048546A (en) * 1989-12-15 1991-09-17 Hsu Chi Hsueh Filter and method of treating tobacco smoke to reduce materials harmful to health
EP0532159A1 (en) * 1991-07-18 1993-03-17 Hoechst Celanese Corporation Removal of nicotine from tobacco smoke
GB0117212D0 (en) * 2001-07-16 2001-09-05 Mat & Separations Tech Int Ltd Filter element
CA2455412C (en) * 2001-08-02 2008-01-29 Japan Tobacco Inc. Cigarette filter
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US9107455B2 (en) * 2003-11-21 2015-08-18 Philip Morris Usa Inc. Cigarette filter
US8381738B2 (en) 2003-12-22 2013-02-26 Philip Morris Usa Inc. Composite materials and their use in smoking articles
UA91841C2 (en) * 2004-11-10 2010-09-10 Филип Моррис Продактс С.А. Capsule for arranging in cigarette filter, cigarette with capsule, method for making said capsule
US20070056600A1 (en) * 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US9491971B2 (en) 2005-12-13 2016-11-15 Philip Morris Usa Inc. Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
US7966743B2 (en) * 2007-07-31 2011-06-28 Eastman Kodak Company Micro-structured drying for inkjet printers
CA2814074C (en) * 2010-10-15 2017-01-17 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH287549A (en) * 1950-11-03 1952-12-15 Andreae Rene Smoking stuff given away with a filter.
US2940456A (en) * 1956-02-08 1960-06-14 Eastman Kodak Co Fibrous tobacco smoke filter containing finely divided solids
GB997149A (en) * 1963-07-22 1965-07-07 British American Tobacco Co Improvements relating to cigarette filters
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith

Also Published As

Publication number Publication date
FR1437830A (en) 1966-05-06
NL6507440A (en) 1965-12-13
MY6900088A (en) 1969-12-31
GB1103823A (en) 1968-02-21
BE668015A (en) 1965-12-01
US3353544A (en) 1967-11-21
DE1517261A1 (en) 1970-04-16
NL142874B (en) 1974-08-15

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