NL7611091A - Sigarettefilter. - Google Patents

Sigarettefilter.

Info

Publication number
NL7611091A
NL7611091A NL7611091A NL7611091A NL7611091A NL 7611091 A NL7611091 A NL 7611091A NL 7611091 A NL7611091 A NL 7611091A NL 7611091 A NL7611091 A NL 7611091A NL 7611091 A NL7611091 A NL 7611091A
Authority
NL
Netherlands
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
NL7611091A
Other languages
English (en)
Original Assignee
Hoechst Ag
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
Priority claimed from CH430074A external-priority patent/CH583529A5/xx
Priority claimed from CH1317175A external-priority patent/CH586518A5/xx
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL7611091A publication Critical patent/NL7611091A/nl

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
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
NL7611091A 1974-03-28 1976-10-07 Sigarettefilter. NL7611091A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH430074A CH583529A5 (nl) 1974-03-28 1974-03-28
CH1317175A CH586518A5 (nl) 1975-10-10 1975-10-10

Publications (1)

Publication Number Publication Date
NL7611091A true NL7611091A (nl) 1977-04-13

Family

ID=25695155

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611091A NL7611091A (nl) 1974-03-28 1976-10-07 Sigarettefilter.

Country Status (2)

Country Link
DE (2) DE2660142B1 (nl)
NL (1) NL7611091A (nl)

Also Published As

Publication number Publication date
DE2644056C3 (de) 1980-05-08
DE2644056A1 (de) 1977-04-14
DE2660142C2 (nl) 1980-07-17
DE2660142B1 (de) 1979-10-31
DE2644056B2 (de) 1979-08-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed