BE790416A - NEW FILTER ELEMENT FOR CIGARETTE FILTERS - Google Patents

NEW FILTER ELEMENT FOR CIGARETTE FILTERS

Info

Publication number
BE790416A
BE790416A BE790416DA BE790416A BE 790416 A BE790416 A BE 790416A BE 790416D A BE790416D A BE 790416DA BE 790416 A BE790416 A BE 790416A
Authority
BE
Belgium
Prior art keywords
filter element
new filter
cigarette filters
cigarette
filters
Prior art date
Application number
Other languages
French (fr)
Inventor
Rhodiaceta. Soc.
Original Assignee
Rhodiaceta 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.)
Publication date
Publication of BE790416A publication Critical patent/BE790416A/en

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
    • 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
BE790416D 1971-10-22 NEW FILTER ELEMENT FOR CIGARETTE FILTERS BE790416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138341A FR2157259A5 (en) 1971-10-22 1971-10-22 Cigarette filter - contg fillers of extruded polymers

Publications (1)

Publication Number Publication Date
BE790416A true BE790416A (en) 1973-02-15

Family

ID=9084878

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790416D BE790416A (en) 1971-10-22 NEW FILTER ELEMENT FOR CIGARETTE FILTERS

Country Status (5)

Country Link
AT (1) AT313141B (en)
BE (1) BE790416A (en)
CH (1) CH567379A5 (en)
FR (1) FR2157259A5 (en)
NL (1) NL7214260A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT72939B (en) * 1980-05-08 1983-01-13 Merck & Co Inc Process for preparing calcium alginate fibres
DE102019135114A1 (en) * 2019-12-19 2021-06-24 Cerdia International GmbH FILTER AND / OR FILLING MATERIAL FOR MOUTHPIECES FOR USE WITH SMOKED PRODUCTS OR HNB PRODUCTS, MOUTHPIECES AND CIGARETTE FILTERS WITH SUCH FILTER AND / OR FILLING MATERIAL, AS WELL AS PROCESS FOR PRODUCING SUCH FILTER AND / OR FILTER

Also Published As

Publication number Publication date
AT313141B (en) 1974-02-11
CH567379A5 (en) 1975-10-15
FR2157259A5 (en) 1973-06-01
NL7214260A (en) 1973-04-25

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