CH484636A - Zigarettenfilter - Google Patents

Zigarettenfilter

Info

Publication number
CH484636A
CH484636A CH402767A CH402767A CH484636A CH 484636 A CH484636 A CH 484636A CH 402767 A CH402767 A CH 402767A CH 402767 A CH402767 A CH 402767A CH 484636 A CH484636 A CH 484636A
Authority
CH
Switzerland
Prior art keywords
cigarette filters
cigarette
filters
Prior art date
Application number
CH402767A
Other languages
German (de)
English (en)
Inventor
Neurath Georg Dr Dipl-Chem
Joachim Dr Raban
Original Assignee
Reemtsma H F & Ph
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 Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Publication of CH484636A publication Critical patent/CH484636A/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
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
CH402767A 1966-03-25 1967-03-21 Zigarettenfilter CH484636A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0042934 1966-03-25

Publications (1)

Publication Number Publication Date
CH484636A true CH484636A (de) 1970-01-31

Family

ID=7406801

Family Applications (1)

Application Number Title Priority Date Filing Date
CH402767A CH484636A (de) 1966-03-25 1967-03-21 Zigarettenfilter

Country Status (9)

Country Link
AT (1) AT264347B (en:Method)
BE (1) BE695957A (en:Method)
CH (1) CH484636A (en:Method)
DE (1) DE1692939A1 (en:Method)
FI (1) FI43051B (en:Method)
GB (1) GB1171853A (en:Method)
LU (1) LU53233A1 (en:Method)
NL (1) NL6704042A (en:Method)
SE (1) SE335086B (en:Method)

Also Published As

Publication number Publication date
AT264347B (de) 1968-08-26
LU53233A1 (en:Method) 1967-05-22
BE695957A (en:Method) 1967-09-01
GB1171853A (en) 1969-11-26
FI43051B (en:Method) 1970-09-02
DE1692939A1 (de) 1972-03-09
SE335086B (en:Method) 1971-05-10
NL6704042A (en:Method) 1967-09-26

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Legal Events

Date Code Title Description
PL Patent ceased