ES373742A1 - Perfeccionamientos en filtros de cigarrillos. - Google Patents

Perfeccionamientos en filtros de cigarrillos.

Info

Publication number
ES373742A1
ES373742A1 ES373742A ES373742A ES373742A1 ES 373742 A1 ES373742 A1 ES 373742A1 ES 373742 A ES373742 A ES 373742A ES 373742 A ES373742 A ES 373742A ES 373742 A1 ES373742 A1 ES 373742A1
Authority
ES
Spain
Prior art keywords
cigarette filter
smoke
filters
tobacco smoke
substance
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
ES373742A
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.)
Cigarette Components Ltd
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 ES373742A1 publication Critical patent/ES373742A1/es
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
    • A24D3/16—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
ES373742A 1968-11-13 1969-11-12 Perfeccionamientos en filtros de cigarrillos. Expired ES373742A1 (es)

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
ES373742A1 true ES373742A1 (es) 1972-02-01

Family

ID=10469018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373742A Expired ES373742A1 (es) 1968-11-13 1969-11-12 Perfeccionamientos en filtros de cigarrillos.

Country Status (10)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820089A1 (de) * 1988-06-13 1989-12-14 Bat Cigarettenfab Gmbh Verfahren zur impraegnierung von fasern eines tabakrauchfilters mit di- oder polycarbonsaeuren bzw. anhydriden derselben
CA2032378A1 (en) * 1989-12-18 1991-06-19 Barry L. Saintsing Cigarette and cigarette 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 (zh) * 2021-12-02 2024-01-26 吉林烟草工业有限责任公司 一种利用多孔材料吸附的挥发酸调控烟气pH的方法

Also Published As

Publication number Publication date
JPS5241708B1 (es) 1977-10-20
GB1285886A (en) 1972-08-16
BE741401A (es) 1970-04-16
FR2023174A1 (es) 1970-08-07
BR6914141D0 (pt) 1973-01-30
DE1956949A1 (de) 1970-06-18
IT1056728B (it) 1982-02-20
IL33175A0 (en) 1969-12-31
CH501374A (fr) 1971-01-15
IL33175A (en) 1972-03-28

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