GB1285886A - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB1285886A
GB1285886A GB53799/68A GB5379968A GB1285886A GB 1285886 A GB1285886 A GB 1285886A GB 53799/68 A GB53799/68 A GB 53799/68A GB 5379968 A GB5379968 A GB 5379968A GB 1285886 A GB1285886 A GB 1285886A
Authority
GB
United Kingdom
Prior art keywords
smoke
substance
paper
filter
rod
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
GB53799/68A
Other languages
English (en)
Inventor
James Thomson David Williamson
Harald David Mathewson
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
Priority to GB53799/68A priority Critical patent/GB1285886A/en
Priority to IL33175A priority patent/IL33175A/xx
Priority to CH1654169A priority patent/CH501374A/fr
Priority to BE741401A priority patent/BE741401A/xx
Priority to FR6938374A priority patent/FR2023174A1/fr
Priority to IT24129/69A priority patent/IT1056728B/it
Priority to JP44089815A priority patent/JPS5241708B1/ja
Priority to DE19691956949 priority patent/DE1956949A1/de
Priority to ES373742A priority patent/ES373742A1/es
Priority to BR214141/69A priority patent/BR6914141D0/pt
Publication of GB1285886A publication Critical patent/GB1285886A/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
    • A24D3/16—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)
GB53799/68A 1968-11-13 1968-11-13 Cigarette filter Expired GB1285886A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB53799/68A GB1285886A (en) 1968-11-13 1968-11-13 Cigarette filter
IL33175A IL33175A (en) 1968-11-13 1969-10-13 Cigarette filter
CH1654169A CH501374A (fr) 1968-11-13 1969-11-06 Cigarette-filtre
BE741401A BE741401A (fr) 1968-11-13 1969-11-07
FR6938374A FR2023174A1 (fr) 1968-11-13 1969-11-07
IT24129/69A IT1056728B (it) 1968-11-13 1969-11-08 Filtro per sigarette
JP44089815A JPS5241708B1 (fr) 1968-11-13 1969-11-11
DE19691956949 DE1956949A1 (de) 1968-11-13 1969-11-12 Zigarettenfilter
ES373742A ES373742A1 (es) 1968-11-13 1969-11-12 Perfeccionamientos en filtros de cigarrillos.
BR214141/69A BR6914141D0 (pt) 1968-11-13 1969-11-13 Filtro de cigarros

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
GB1285886A true GB1285886A (en) 1972-08-16

Family

ID=10469018

Family Applications (1)

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

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282739B2 (en) 2006-08-03 2012-10-09 Philip Morris Usa Inc. Preformed cigarette having a specifically defined immobilized flavorant additive insert positioned therein
CN114259081A (zh) * 2021-12-02 2022-04-01 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

Families Citing this family (2)

* 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 (fr) * 1989-12-18 1991-06-19 Barry L. Saintsing Cigarette et bout-filtre

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282739B2 (en) 2006-08-03 2012-10-09 Philip Morris Usa Inc. Preformed cigarette having a specifically defined immobilized flavorant additive insert positioned therein
US10028523B2 (en) 2006-08-03 2018-07-24 :Philip Morris USA Inc. Immobilized additive inserts
US11229233B2 (en) 2006-08-03 2022-01-25 Philip Morris Usa Inc. Immobilized additive inserts
CN114259081A (zh) * 2021-12-02 2022-04-01 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
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
IL33175A (en) 1972-03-28
IL33175A0 (en) 1969-12-31
ES373742A1 (es) 1972-02-01
JPS5241708B1 (fr) 1977-10-20
IT1056728B (it) 1982-02-20
BR6914141D0 (pt) 1973-01-30
BE741401A (fr) 1970-04-16
CH501374A (fr) 1971-01-15
FR2023174A1 (fr) 1970-08-07
DE1956949A1 (de) 1970-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee