CH399981A - Tobacco smoke filters - Google Patents

Tobacco smoke filters

Info

Publication number
CH399981A
CH399981A CH743460A CH743460A CH399981A CH 399981 A CH399981 A CH 399981A CH 743460 A CH743460 A CH 743460A CH 743460 A CH743460 A CH 743460A CH 399981 A CH399981 A CH 399981A
Authority
CH
Switzerland
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
CH743460A
Other languages
German (de)
Inventor
Jacob Van Buuren Arend
Original Assignee
Jacob Van Buuren Arend
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 Jacob Van Buuren Arend filed Critical Jacob Van Buuren Arend
Priority to CH743460A priority Critical patent/CH399981A/en
Priority to GB23591/60A priority patent/GB878457A/en
Priority to FR832626A priority patent/FR1262335A/en
Priority to US42307A priority patent/US3093144A/en
Publication of CH399981A publication Critical patent/CH399981A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • 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
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
CH743460A 1960-06-30 1960-06-30 Tobacco smoke filters CH399981A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH743460A CH399981A (en) 1960-06-30 1960-06-30 Tobacco smoke filters
GB23591/60A GB878457A (en) 1960-06-30 1960-07-06 Tobacco smoke filter
FR832626A FR1262335A (en) 1960-06-30 1960-07-11 Tobacco smoke filter
US42307A US3093144A (en) 1960-06-30 1960-07-12 Tobacco smoke filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH743460A CH399981A (en) 1960-06-30 1960-06-30 Tobacco smoke filters

Publications (1)

Publication Number Publication Date
CH399981A true CH399981A (en) 1965-09-30

Family

ID=4325059

Family Applications (1)

Application Number Title Priority Date Filing Date
CH743460A CH399981A (en) 1960-06-30 1960-06-30 Tobacco smoke filters

Country Status (3)

Country Link
CH (1) CH399981A (en)
FR (1) FR1262335A (en)
GB (1) GB878457A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509197A (en) * 1974-06-17 1978-05-04 British American Tobacco Co Tobacco-smoke filters
JPS59166073A (en) * 1983-03-10 1984-09-19 東レ株式会社 Tobacco filter
US20030066539A1 (en) * 2001-08-01 2003-04-10 Figlar James N. Cigarette Filter

Also Published As

Publication number Publication date
FR1262335A (en) 1961-05-26
GB878457A (en) 1961-09-27

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