GB908185A - Improvements in or relating to tobacco smoke filters - Google Patents

Improvements in or relating to tobacco smoke filters

Info

Publication number
GB908185A
GB908185A GB908185DA GB908185A GB 908185 A GB908185 A GB 908185A GB 908185D A GB908185D A GB 908185DA GB 908185 A GB908185 A GB 908185A
Authority
GB
United Kingdom
Prior art keywords
voids
sponge
smoke
fibres
pict
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
Other languages
English (en)
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.)
P Lorillard Co
Original Assignee
P Lorillard 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 P Lorillard Co filed Critical P Lorillard Co
Publication of GB908185A publication Critical patent/GB908185A/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 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
    • 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
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
GB908185D 1959-01-06 1960-01-06 Improvements in or relating to tobacco smoke filters Expired GB908185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78525759A 1959-01-06 1959-01-06

Publications (1)

Publication Number Publication Date
GB908185A true GB908185A (en) 1962-10-17

Family

ID=25134906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB908185D Expired GB908185A (en) 1959-01-06 1960-01-06 Improvements in or relating to tobacco smoke filters

Country Status (3)

Country Link
CH (1) CH362958A (enExample)
GB (1) GB908185A (enExample)
LU (1) LU38122A1 (enExample)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311115A (en) * 1963-10-29 1967-03-28 Buckeye Cellulose Corp Low density aerosol filter
US3342188A (en) * 1963-12-10 1967-09-19 Lohmann Kg Smoke filter, especially for tobacco products
US3417758A (en) * 1965-01-15 1968-12-24 Eastman Kodak Co Filter elements and additives therefor
US3422822A (en) * 1962-02-27 1969-01-21 Adrien Schnyder Cigarette filter
US3438381A (en) * 1967-02-01 1969-04-15 Edith A Hale Filter for tobacco products
US3489827A (en) * 1963-10-29 1970-01-13 Buckeye Cellulose Corp Process for the manufacture of aerosol filters
US3528433A (en) * 1968-03-21 1970-09-15 Philip Morris Inc Smoking product having microreticulated filter
US3662765A (en) * 1970-11-27 1972-05-16 Gen Electric Smoke filter
US3939849A (en) * 1970-11-18 1976-02-24 Monsanto Chemicals Limited Filter elements
US4054550A (en) * 1974-04-11 1977-10-18 Monsanto Limited Process for producing cigarette filters
US4161181A (en) * 1977-03-16 1979-07-17 Larry King Smoke filtering ashtrays
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US5746200A (en) * 1990-10-19 1998-05-05 Draenert; Klaus Trabecula nasal filter having both macropores and micropores
US5993716A (en) * 1990-10-19 1999-11-30 Draenert; Klaus Material and process for its preparation
US6863074B2 (en) 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
EP1541044A4 (en) * 2002-09-19 2005-11-16 Japan Tobacco Inc CIGARETTE FILTER
US9894928B2 (en) 2004-10-25 2018-02-20 Philip Morris Usa Inc. Additives for tobacco cut filler
CN109363236A (zh) * 2018-05-07 2019-02-22 宁波合康生物医药科技有限公司 一种降低烟气中挥发性烟草生物碱和烟焦油的添加剂、制备方法及其在戒烟中的应用

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422822A (en) * 1962-02-27 1969-01-21 Adrien Schnyder Cigarette filter
US3311115A (en) * 1963-10-29 1967-03-28 Buckeye Cellulose Corp Low density aerosol filter
US3489827A (en) * 1963-10-29 1970-01-13 Buckeye Cellulose Corp Process for the manufacture of aerosol filters
US3342188A (en) * 1963-12-10 1967-09-19 Lohmann Kg Smoke filter, especially for tobacco products
US3417758A (en) * 1965-01-15 1968-12-24 Eastman Kodak Co Filter elements and additives therefor
US3438381A (en) * 1967-02-01 1969-04-15 Edith A Hale Filter for tobacco products
US3528433A (en) * 1968-03-21 1970-09-15 Philip Morris Inc Smoking product having microreticulated filter
US3939849A (en) * 1970-11-18 1976-02-24 Monsanto Chemicals Limited Filter elements
US3662765A (en) * 1970-11-27 1972-05-16 Gen Electric Smoke filter
US4054550A (en) * 1974-04-11 1977-10-18 Monsanto Limited Process for producing cigarette filters
US4161181A (en) * 1977-03-16 1979-07-17 Larry King Smoke filtering ashtrays
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US5746200A (en) * 1990-10-19 1998-05-05 Draenert; Klaus Trabecula nasal filter having both macropores and micropores
US5993716A (en) * 1990-10-19 1999-11-30 Draenert; Klaus Material and process for its preparation
US6863074B2 (en) 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
EP1541044A4 (en) * 2002-09-19 2005-11-16 Japan Tobacco Inc CIGARETTE FILTER
US7487782B2 (en) 2002-09-19 2009-02-10 Japan Tobacco Inc. Cigarette filter
US9894928B2 (en) 2004-10-25 2018-02-20 Philip Morris Usa Inc. Additives for tobacco cut filler
US10188139B2 (en) 2004-10-25 2019-01-29 Philip Morris Usa Inc. Additives for tobacco cut filler
CN109363236A (zh) * 2018-05-07 2019-02-22 宁波合康生物医药科技有限公司 一种降低烟气中挥发性烟草生物碱和烟焦油的添加剂、制备方法及其在戒烟中的应用

Also Published As

Publication number Publication date
CH362958A (fr) 1962-06-30
LU38122A1 (enExample)

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