CH495714A - Tabakrauchfilter - Google Patents

Tabakrauchfilter

Info

Publication number
CH495714A
CH495714A CH859667A CH859667A CH495714A CH 495714 A CH495714 A CH 495714A CH 859667 A CH859667 A CH 859667A CH 859667 A CH859667 A CH 859667A CH 495714 A CH495714 A CH 495714A
Authority
CH
Switzerland
Prior art keywords
filter
formula
tobacco smoke
triamine
smoke
Prior art date
Application number
CH859667A
Other languages
German (de)
English (en)
Inventor
Thomas Westcott David
Roger Woodman Geoffrey
Original Assignee
Imp Tobacco Co 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 Imp Tobacco Co Ltd filed Critical Imp Tobacco Co Ltd
Publication of CH495714A publication Critical patent/CH495714A/de

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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH859667A 1966-06-22 1967-06-16 Tabakrauchfilter CH495714A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2782766A GB1138816A (en) 1966-06-22 1966-06-22 Improvements in tobacco smoke filters

Publications (1)

Publication Number Publication Date
CH495714A true CH495714A (de) 1970-09-15

Family

ID=10265949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH859667A CH495714A (de) 1966-06-22 1967-06-16 Tabakrauchfilter

Country Status (7)

Country Link
BE (1) BE700125A (xx)
BR (1) BR6790595D0 (xx)
CH (1) CH495714A (xx)
DE (1) DE1692923A1 (xx)
GB (1) GB1138816A (xx)
MY (1) MY6900405A (xx)
NL (1) NL6708616A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28858E (en) * 1970-09-25 1976-06-15 Brown & Williamson Tobacco Corporation Selective gas phase filter material

Also Published As

Publication number Publication date
GB1138816A (en) 1969-01-01
MY6900405A (en) 1969-12-31
NL6708616A (xx) 1967-12-27
BR6790595D0 (pt) 1973-01-30
BE700125A (xx) 1967-12-01
DE1692923A1 (de) 1971-10-28

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Legal Events

Date Code Title Description
PL Patent ceased