GB799781A - Improvements in or relating to tobacco smoke filters - Google Patents

Improvements in or relating to tobacco smoke filters

Info

Publication number
GB799781A
GB799781A GB37104/54A GB3710454A GB799781A GB 799781 A GB799781 A GB 799781A GB 37104/54 A GB37104/54 A GB 37104/54A GB 3710454 A GB3710454 A GB 3710454A GB 799781 A GB799781 A GB 799781A
Authority
GB
United Kingdom
Prior art keywords
relating
tobacco smoke
smoke filters
short
fibres
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
GB37104/54A
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.)
COGEPA ETS
Original Assignee
COGEPA ETS
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 COGEPA ETS filed Critical COGEPA ETS
Publication of GB799781A publication Critical patent/GB799781A/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

Abstract

A web of filter material is spirally wound or sinuously folded into layers and comprises a finely porous aminoplastic resin foam having at least partially intercommunicating cavities and which incorporates organic or inorganic fibrous material, e.g. cellulose fibres, the fibres being short or long compared to the web width, or both long and short. Specification 796,678, [Group VI], is referred to.
GB37104/54A 1953-12-31 1954-12-22 Improvements in or relating to tobacco smoke filters Expired GB799781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE799781X 1953-12-31

Publications (1)

Publication Number Publication Date
GB799781A true GB799781A (en) 1958-08-13

Family

ID=6711684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37104/54A Expired GB799781A (en) 1953-12-31 1954-12-22 Improvements in or relating to tobacco smoke filters

Country Status (2)

Country Link
BE (1) BE534544A (en)
GB (1) GB799781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669240A1 (en) * 1990-11-19 1992-05-22 Cigarette Components Ltd SMOKE FILTER CONTAINING A PARTICULATE SMOKE MODIFICATION ADDITIVE.
GB2383252A (en) * 2001-12-20 2003-06-25 Intellect Highway Ltd Cigarette filter material sheet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669240A1 (en) * 1990-11-19 1992-05-22 Cigarette Components Ltd SMOKE FILTER CONTAINING A PARTICULATE SMOKE MODIFICATION ADDITIVE.
BE1006308A3 (en) * 1990-11-19 1994-07-19 Cigarette Components Ltd SMOKE FILTER CONTAINING SMOKE MODIFYING PARTICLE ADDITIVE.
GB2383252A (en) * 2001-12-20 2003-06-25 Intellect Highway Ltd Cigarette filter material sheet

Also Published As

Publication number Publication date
BE534544A (en)

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