FR1518814A - New filters for tobacco smoke and process for their manufacture - Google Patents

New filters for tobacco smoke and process for their manufacture

Info

Publication number
FR1518814A
FR1518814A FR93752A FR93752A FR1518814A FR 1518814 A FR1518814 A FR 1518814A FR 93752 A FR93752 A FR 93752A FR 93752 A FR93752 A FR 93752A FR 1518814 A FR1518814 A FR 1518814A
Authority
FR
France
Prior art keywords
manufacture
tobacco smoke
new filters
filters
new
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
FR93752A
Other languages
French (fr)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR1518814A publication Critical patent/FR1518814A/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
FR93752A 1966-02-07 1967-02-06 New filters for tobacco smoke and process for their manufacture Expired FR1518814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US525477A US3407822A (en) 1966-02-07 1966-02-07 Tobacco smoke filters containing polyethylene encapsulated cellulose particles

Publications (1)

Publication Number Publication Date
FR1518814A true FR1518814A (en) 1968-03-29

Family

ID=24093429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93752A Expired FR1518814A (en) 1966-02-07 1967-02-06 New filters for tobacco smoke and process for their manufacture

Country Status (3)

Country Link
US (1) US3407822A (en)
FR (1) FR1518814A (en)
GB (1) GB1103060A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189511A (en) * 1975-10-31 1980-02-19 Celanese Corporation Filter
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
GB8921659D0 (en) * 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
MY143942A (en) * 2006-01-17 2011-07-29 Philip Morris Prod Cigarette components having encapsulated catalyst particles and methods of making and use thereof
GB0709989D0 (en) * 2007-05-24 2007-07-04 Filtrona Int Ltd Tobacco smoke filter
GB201007946D0 (en) * 2010-05-12 2010-06-30 British American Tobacco Co Filter additive
GB201105455D0 (en) * 2011-03-31 2011-05-18 British American Tobacco Co Blends of a polylactic acid and a water soluble polymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039908A (en) * 1953-07-13 1962-06-19 Hollingsworth & Vose Co Method of making a tobacco smoke filter
BE516051A (en) * 1953-10-07
US3364938A (en) * 1963-12-19 1968-01-23 Eastman Kodak Co Tobacco smoke filter containing porous non-sifting polyolefin particles

Also Published As

Publication number Publication date
US3407822A (en) 1968-10-29
GB1103060A (en) 1968-02-14

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