AT265937B - Filter - Google Patents

Filter

Info

Publication number
AT265937B
AT265937B AT283163A AT283163A AT265937B AT 265937 B AT265937 B AT 265937B AT 283163 A AT283163 A AT 283163A AT 283163 A AT283163 A AT 283163A AT 265937 B AT265937 B AT 265937B
Authority
AT
Austria
Prior art keywords
filter
Prior art date
Application number
AT283163A
Other languages
English (en)
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of AT265937B publication Critical patent/AT265937B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AT283163A 1962-04-11 1963-04-08 Filter AT265937B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18830062A 1962-04-11 1962-04-11

Publications (1)

Publication Number Publication Date
AT265937B true AT265937B (de) 1968-10-25

Family

ID=22692593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT283163A AT265937B (de) 1962-04-11 1963-04-08 Filter

Country Status (6)

Country Link
AT (1) AT265937B (de)
BE (1) BE630783A (de)
CH (1) CH411791A (de)
DE (1) DE1268036B (de)
GB (1) GB1035833A (de)
NL (1) NL291223A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536168A (de) * 1952-12-05
NL85714C (de) * 1953-06-30
AT191783B (de) * 1953-06-30 1957-09-10 Algemene Kunstzijde Unie Nv Verfahren zur Herstellung eines Kabels, woraus direkt Zigarettenfilter geschnitten werden können
CH325071A (de) * 1953-06-30 1957-10-31 Algemene Kunstzijde Unie Nv Verfahren zur Herstellung von Zigarettenfiltern und nach diesem Verfahren hergestellter Zigarettenfilter
GB770071A (en) * 1955-02-09 1957-03-13 Nat Res Dev Improvements in tobacco smoke filters

Also Published As

Publication number Publication date
GB1035833A (en) 1966-07-13
NL291223A (de)
DE1268036B (de) 1968-05-09
BE630783A (de)
CH411791A (fr) 1966-04-30

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