BR6914141D0 - CIGARETTE FILTER - Google Patents

CIGARETTE FILTER

Info

Publication number
BR6914141D0
BR6914141D0 BR214141/69A BR21414169A BR6914141D0 BR 6914141 D0 BR6914141 D0 BR 6914141D0 BR 214141/69 A BR214141/69 A BR 214141/69A BR 21414169 A BR21414169 A BR 21414169A BR 6914141 D0 BR6914141 D0 BR 6914141D0
Authority
BR
Brazil
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
BR214141/69A
Other languages
Portuguese (pt)
Inventor
H Mathewson
J Williamson
Original Assignee
Cigarette Components 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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of BR6914141D0 publication Critical patent/BR6914141D0/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
    • A24D3/06—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
    • A24D3/163—Carbon
BR214141/69A 1968-11-13 1969-11-13 CIGARETTE FILTER BR6914141D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53799/68A GB1285886A (en) 1968-11-13 1968-11-13 Cigarette filter

Publications (1)

Publication Number Publication Date
BR6914141D0 true BR6914141D0 (en) 1973-01-30

Family

ID=10469018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR214141/69A BR6914141D0 (en) 1968-11-13 1969-11-13 CIGARETTE FILTER

Country Status (10)

Country Link
JP (1) JPS5241708B1 (en)
BE (1) BE741401A (en)
BR (1) BR6914141D0 (en)
CH (1) CH501374A (en)
DE (1) DE1956949A1 (en)
ES (1) ES373742A1 (en)
FR (1) FR2023174A1 (en)
GB (1) GB1285886A (en)
IL (1) IL33175A (en)
IT (1) IT1056728B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH04135476A (en) * 1989-12-18 1992-05-08 R J Reynolds Tobacco Co Cigarette and filter element therefor
US8282739B2 (en) 2006-08-03 2012-10-09 Philip Morris Usa Inc. Preformed cigarette having a specifically defined immobilized flavorant additive insert positioned therein
CN114259081B (en) * 2021-12-02 2024-01-26 吉林烟草工业有限责任公司 Method for regulating and controlling pH of flue gas by utilizing volatile acid adsorbed by porous material

Also Published As

Publication number Publication date
IT1056728B (en) 1982-02-20
IL33175A (en) 1972-03-28
FR2023174A1 (en) 1970-08-07
DE1956949A1 (en) 1970-06-18
GB1285886A (en) 1972-08-16
IL33175A0 (en) 1969-12-31
JPS5241708B1 (en) 1977-10-20
CH501374A (en) 1971-01-15
BE741401A (en) 1970-04-16
ES373742A1 (en) 1972-02-01

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