AT275381B - Verfahren zur Herstellung von Tabakrauchfiltern - Google Patents

Verfahren zur Herstellung von Tabakrauchfiltern

Info

Publication number
AT275381B
AT275381B AT820565A AT820565A AT275381B AT 275381 B AT275381 B AT 275381B AT 820565 A AT820565 A AT 820565A AT 820565 A AT820565 A AT 820565A AT 275381 B AT275381 B AT 275381B
Authority
AT
Austria
Prior art keywords
manufacture
tobacco smoke
smoke filters
filters
tobacco
Prior art date
Application number
AT820565A
Other languages
English (en)
Inventor
Bobby Jones Sublett
George Patrick Touey
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of AT275381B publication Critical patent/AT275381B/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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AT820565A 1964-09-08 1965-09-08 Verfahren zur Herstellung von Tabakrauchfiltern AT275381B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394982A US3381070A (en) 1964-09-08 1964-09-08 Method of producing a filter element

Publications (1)

Publication Number Publication Date
AT275381B true AT275381B (de) 1969-10-27

Family

ID=23561193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT820565A AT275381B (de) 1964-09-08 1965-09-08 Verfahren zur Herstellung von Tabakrauchfiltern

Country Status (10)

Country Link
US (1) US3381070A (de)
AT (1) AT275381B (de)
BE (1) BE668778A (de)
CH (1) CH446990A (de)
DE (1) DE1517274A1 (de)
ES (1) ES317169A1 (de)
GB (1) GB1121474A (de)
IL (1) IL24245A (de)
NL (1) NL6511625A (de)
SE (1) SE316109B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636957A (en) * 1971-03-05 1972-01-25 Charles M Saffer Jr Cigar smoke filter and method for improving the quality of cigar smoke
US3904798A (en) * 1972-03-24 1975-09-09 Celanese Corp Varying density cartridge filters
DE2938234A1 (de) * 1978-10-09 1980-04-17 Takeda Chemical Industries Ltd Luftfilter
JPS6158850A (ja) * 1984-08-31 1986-03-26 株式会社村田製作所 炭素質成形体
GB8823388D0 (en) * 1988-10-05 1988-11-09 Cigarette Components Ltd Tobacco smoke filter containing particulate additive
GB8921659D0 (en) * 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
AU658372B2 (en) * 1990-11-19 1995-04-13 Cigarette Components Limited Smoke filter containing particulate smoke modifying additive
GB2260477A (en) * 1991-10-14 1993-04-21 Cigarette Components Ltd Smoke filter containing particulate smoke modifying additive
GB9121782D0 (en) * 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
US5290502A (en) * 1992-09-25 1994-03-01 Albany International Corp. Method of making a rigidized fiber filter element
US5456836A (en) * 1992-09-25 1995-10-10 Albany International Corp. High-efficiency, self-supporting filter element made from fibers
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
US5509430A (en) * 1993-12-14 1996-04-23 American Filtrona Corporation Bicomponent fibers and tobacco smoke filters formed therefrom
US6216693B1 (en) * 1995-01-20 2001-04-17 3M Innovative Properties Company Respirator having a compressible press fir filter element
US5744421A (en) * 1996-02-13 1998-04-28 Mega-Carbon Company Monolithic carbonaceous article
US5846639A (en) 1996-02-13 1998-12-08 Mega-Carbon Company Monolithic activated carbon
US6257242B1 (en) * 1999-10-18 2001-07-10 Ioannis C. Stavridis Filter element
US6913784B2 (en) * 2001-11-30 2005-07-05 Philip Morris Usa Inc. Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters
GB0709989D0 (en) * 2007-05-24 2007-07-04 Filtrona Int Ltd Tobacco smoke filter
CN107920586B (zh) * 2015-09-03 2021-08-31 菲利普莫里斯生产公司 气溶胶生成制品及供用作气溶胶生成制品中的段的低阻力支承元件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805671A (en) * 1953-10-07 1957-09-10 Liggett & Myers Tobacco Co Aerosol filters
BE516051A (de) * 1953-10-07
US2881770A (en) * 1954-05-27 1959-04-14 Eastman Kodak Co Fibrous tobacco smoke filters
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same

Also Published As

Publication number Publication date
BE668778A (de) 1965-12-16
SE316109B (de) 1969-10-13
IL24245A (en) 1969-06-25
GB1121474A (en) 1968-07-31
ES317169A1 (es) 1965-12-01
DE1517274A1 (de) 1969-12-11
NL6511625A (de) 1966-03-09
US3381070A (en) 1968-04-30
CH446990A (fr) 1967-11-15

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