DE1268036B - Filter fuer Tabakrauch oder andere Gase - Google Patents

Filter fuer Tabakrauch oder andere Gase

Info

Publication number
DE1268036B
DE1268036B DEP1268A DE1268036A DE1268036B DE 1268036 B DE1268036 B DE 1268036B DE P1268 A DEP1268 A DE P1268A DE 1268036 A DE1268036 A DE 1268036A DE 1268036 B DE1268036 B DE 1268036B
Authority
DE
Germany
Prior art keywords
threads
filters
gases
cellulose
tobacco smoke
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEP1268A
Other languages
German (de)
English (en)
Inventor
John Einar Offerdahl
John Joseph Osmar
Thomas Waller George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Corp
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
Publication of DE1268036B publication Critical patent/DE1268036B/de
Pending legal-status Critical Current

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)
DEP1268A 1962-04-11 1963-04-10 Filter fuer Tabakrauch oder andere Gase Pending DE1268036B (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
DE1268036B true DE1268036B (de) 1968-05-09

Family

ID=22692593

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP1268A Pending DE1268036B (de) 1962-04-11 1963-04-10 Filter fuer Tabakrauch oder andere Gase

Country Status (6)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749340A (en) * 1953-06-30 1956-05-23 Algemene Kunstzijde Unie Nv Improved cigarette filter and process for manufacturing same
GB770071A (en) * 1955-02-09 1957-03-13 Nat Res Dev Improvements in tobacco smoke filters
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
DE1028926B (de) * 1952-12-05 1958-04-24 Eastman Kodak Co Filterelement fuer Tabakrauch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028926B (de) * 1952-12-05 1958-04-24 Eastman Kodak Co Filterelement fuer Tabakrauch
GB749340A (en) * 1953-06-30 1956-05-23 Algemene Kunstzijde Unie Nv Improved cigarette filter and process for manufacturing same
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
AT265937B (de) 1968-10-25
NL291223A (cs)
CH411791A (fr) 1966-04-30
GB1035833A (en) 1966-07-13
BE630783A (cs)

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