BE763631A - NEW FILTERS FOR TOBACCO SMOKE, AND METHOD AND PRODUCT FOR THEIR MANUFACTURE - Google Patents

NEW FILTERS FOR TOBACCO SMOKE, AND METHOD AND PRODUCT FOR THEIR MANUFACTURE

Info

Publication number
BE763631A
BE763631A BE763631A BE763631A BE763631A BE 763631 A BE763631 A BE 763631A BE 763631 A BE763631 A BE 763631A BE 763631 A BE763631 A BE 763631A BE 763631 A BE763631 A BE 763631A
Authority
BE
Belgium
Prior art keywords
manufacture
product
tobacco smoke
new filters
filters
Prior art date
Application number
BE763631A
Other languages
French (fr)
Inventor
J E Kiefer
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
Publication of BE763631A publication Critical patent/BE763631A/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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
BE763631A 1970-03-03 1971-03-01 NEW FILTERS FOR TOBACCO SMOKE, AND METHOD AND PRODUCT FOR THEIR MANUFACTURE BE763631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1620970A 1970-03-03 1970-03-03

Publications (1)

Publication Number Publication Date
BE763631A true BE763631A (en) 1971-08-02

Family

ID=21775949

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763631A BE763631A (en) 1970-03-03 1971-03-01 NEW FILTERS FOR TOBACCO SMOKE, AND METHOD AND PRODUCT FOR THEIR MANUFACTURE

Country Status (6)

Country Link
US (1) US3618619A (en)
BE (1) BE763631A (en)
CA (1) CA945450A (en)
DE (1) DE2109919A1 (en)
FR (1) FR2084072A5 (en)
GB (1) GB1354362A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802441A (en) * 1972-01-26 1974-04-09 Brown & Williamson Tobacco Tobacco smoke filter additive
US4271133A (en) * 1980-03-31 1981-06-02 Union Carbide Corporation Process for removing hydrogen cyanide from gaseous streams
US4752348A (en) * 1985-03-29 1988-06-21 Celanese Corporation Localized liquid additive applicator system for continuous cylindrical product
US4763674A (en) * 1986-04-16 1988-08-16 Hercules Incorporated Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke
EP0250806A3 (en) * 1986-06-30 1988-06-01 Hercules Incorporated Method and device for removing nitric oxide from cigarette smoke
DE3820089A1 (en) * 1988-06-13 1989-12-14 Bat Cigarettenfab Gmbh METHOD FOR IMPREGNATING FIBERS OF A TOBACCO FUEL FILTER WITH DI- OR POLYCARBONIC ACIDS OR. ANHYDRIDES THERE
US5141006A (en) * 1990-02-28 1992-08-25 Eastman Kodak Company Tobacco smoke filter material and process for production thereof
US5150721A (en) * 1990-02-28 1992-09-29 Lee Benedict M Tobacco smoke filter material and process for production thereof
US5492754A (en) * 1993-12-15 1996-02-20 Kimberly-Clark Corporation Absorbent composition including a magnetically-responsive material
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
GB201112539D0 (en) 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
WO2020035901A1 (en) * 2018-08-14 2020-02-20 株式会社ダイセル Cellulose acetate fiber, cellulose acetate tow band, and method for manufacturing cellulose acetate tow band

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042702A (en) * 1929-05-04 1936-06-02 Dreyfus Henry Production or treatment of artificial materials
US2000671A (en) * 1929-06-29 1935-05-07 James A Singmaster Artificial silk filament
US3397705A (en) * 1965-08-02 1968-08-20 Eastman Kodak Co Filter elements and additive containing material therefor
US3557801A (en) * 1965-10-14 1971-01-26 Celanese Corp Cigarette smoke filter material
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter

Also Published As

Publication number Publication date
FR2084072A5 (en) 1971-12-17
DE2109919A1 (en) 1971-12-02
CA945450A (en) 1974-04-16
GB1354362A (en) 1974-06-05
US3618619A (en) 1971-11-09

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