DE1028926B - Filterelement fuer Tabakrauch - Google Patents

Filterelement fuer Tabakrauch

Info

Publication number
DE1028926B
DE1028926B DEE8225A DEE0008225A DE1028926B DE 1028926 B DE1028926 B DE 1028926B DE E8225 A DEE8225 A DE E8225A DE E0008225 A DEE0008225 A DE E0008225A DE 1028926 B DE1028926 B DE 1028926B
Authority
DE
Germany
Prior art keywords
fibers
threads
fiber
strand
filter
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
DEE8225A
Other languages
German (de)
English (en)
Inventor
Phara Lee Cobb Jun
Melvin Rawlings Hargrave
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.)
Eastman Kodak Co
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
Publication of DE1028926B publication Critical patent/DE1028926B/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
    • B01D39/1607—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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
DEE8225A 1952-12-05 1953-12-04 Filterelement fuer Tabakrauch Pending DE1028926B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US317871XA 1952-12-05 1952-12-05
US773701XA 1954-03-03 1954-03-03

Publications (1)

Publication Number Publication Date
DE1028926B true DE1028926B (de) 1958-04-24

Family

ID=26707599

Family Applications (3)

Application Number Title Priority Date Filing Date
DEE8225A Pending DE1028926B (de) 1952-12-05 1953-12-04 Filterelement fuer Tabakrauch
DEE8226A Pending DE1032693B (de) 1952-12-05 1953-12-04 Verfahren und Vorrichtung zum Herstellen von Filterelementen fuer Tabakrauch
DEE10263A Pending DE1099423B (de) 1952-12-05 1955-02-28 Pulverfoermige Stoffe enthaltendes Filterelement fuer Tabakrauch

Family Applications After (2)

Application Number Title Priority Date Filing Date
DEE8226A Pending DE1032693B (de) 1952-12-05 1953-12-04 Verfahren und Vorrichtung zum Herstellen von Filterelementen fuer Tabakrauch
DEE10263A Pending DE1099423B (de) 1952-12-05 1955-02-28 Pulverfoermige Stoffe enthaltendes Filterelement fuer Tabakrauch

Country Status (5)

Country Link
BE (3) BE536168A (https=)
CH (2) CH317871A (https=)
DE (3) DE1028926B (https=)
FR (3) FR1154652A (https=)
GB (3) GB765961A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094176B (de) 1954-07-02 1960-12-01 Cigarette Components Ltd Verfahren und Vorrichtung zum Herstellen von Filterkernen
DE1115170B (de) * 1954-02-23 1961-10-12 American Viscose Corp Tabakrauchfilter
DE1146797B (de) 1955-04-18 1963-04-04 American Viscose Corp Verfahren und Vorrichtung zum Herstellen eines Tabakrauchfilters
DE1268036B (de) * 1962-04-11 1968-05-09 Celanese Corp Filter fuer Tabakrauch oder andere Gase
DE1432623B1 (de) * 1963-03-08 1970-11-12 Celanese Corp Verfahren und Vorrichtung zum Herstellen von Filterstaeben fuer Zigaretten od.dgl.
DE2813356A1 (de) * 1977-03-29 1978-10-12 Montedison Spa Verbesserung von filtern auf der basis einer mischung von synthetischen fasern mit cellulose
DE2841077A1 (de) * 1977-12-23 1979-07-05 Job Ets Bardou Job Pauilhac Verfahren zum herstellen von zigarettenfiltern
FR2462111A1 (fr) * 1979-07-26 1981-02-13 Job Ets Bardou Job Pauilhac Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
EP0016333A3 (de) * 1979-02-17 1981-10-07 Martin Brinkmann Aktiengesellschaft Verfahren zur Herstellung eines Filterstranges, aus dem Einzelfilter für Zigaretten gewonnen werden

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570241A (https=) * 1957-08-10
DE1108126B (de) * 1957-12-03 1961-05-31 Martin Brinkmann Kommanditgese Verfahren zum Herstellen von Filterstaeben mit bleibendem ovalem Querschnitt
US3012302A (en) * 1958-01-03 1961-12-12 Lorillard Co P Tobacco smoke filter manufacture
NL239385A (https=) * 1958-05-21
US3148101A (en) * 1958-06-26 1964-09-08 Celanese Corp Process for making non-woven batt
US3099594A (en) * 1960-05-05 1963-07-30 Eastman Kodak Co Method for blooming filter tow
DE1191731B (de) * 1960-08-26 1965-04-22 Cigarette Components Ltd Verfahren zum Herstellen von Filterelementen fuer Tabakwaren
DE1296066B (de) * 1963-06-25 1969-05-22 United States Filter Corp Verfahren zum Herstellen eines formbestaendigen stangenaehnlichen Stranges fuer Zigarettenfilter od. dgl. aus miteinander verbundenen Faeden
US4369117A (en) * 1980-05-12 1983-01-18 American Hospital Supply Corporation Serum separating method and apparatus
GB8320817D0 (en) * 1983-08-02 1983-09-01 Molins Plc Conveying continuous filter material
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
GB201400990D0 (en) 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
GB201919107D0 (en) * 2019-12-20 2020-02-05 Nicoventures Trading Ltd An article for use in a non-combustible aerosol provision system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186929C (https=) * 1905-10-24
GB419629A (en) * 1932-10-01 1934-11-15 Int Latex Processes Ltd Improvements in or relating to porous fibrous products and method of making same
GB665278A (en) * 1948-12-10 1952-01-23 British Celanese Improvements in or relating to cigarette filter tips

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579101C (de) * 1932-12-28 1933-06-21 Rakowitzky H Wattefilter fuer Zigaretten
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
DE665278C (de) * 1935-11-22 1938-09-22 Steatit Magnesia Akt Ges Verfahren zur Herstellung eines elektrischen Kondensators mit keramischem Dielektrikum und darauf haftenden Metallschichten
US2202839A (en) * 1936-05-04 1940-06-04 Davidson Glenn Cigarette mouthpiece
DE666035C (de) * 1936-10-04 1938-10-08 Emma Elisabeth Lutter Verfahren zum Herstellen einer Filtermasse fuer die Rauchfilter von Zigaretten
DE680717C (de) * 1936-10-11 1939-09-05 Julius Lindenmeyer Dr Ing Verfahren zum Nachbehandeln endloser kuenstlicher Faserstraenge im fortlalufenden Arbeitsgang
DE715801C (de) * 1938-02-17 1942-01-07 Phrix Arbeitsgemeinschaft Verfahren und Vorrichtung zur Auflockerung von nachbehandelten und getrockneten Kunstfaserbaendern
DE742866C (de) * 1938-08-07 1943-12-13 Julius Lindenmeyer Dr Ing Verfahren und Vorrichtung zum OEffnen von getrockneten kuenstlichen oder natuerlichen Faden- oder Faserbaendern
GB581753A (en) * 1944-05-03 1946-10-23 Frank Manning Arkle Improvements in cigarettes and plugs therefor
CH276043A (fr) * 1947-10-07 1951-06-15 Firmenich & Co Successeurs De Procédé de préparation de la cycloheptadécanone.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186929C (https=) * 1905-10-24
GB419629A (en) * 1932-10-01 1934-11-15 Int Latex Processes Ltd Improvements in or relating to porous fibrous products and method of making same
GB665278A (en) * 1948-12-10 1952-01-23 British Celanese Improvements in or relating to cigarette filter tips

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115170B (de) * 1954-02-23 1961-10-12 American Viscose Corp Tabakrauchfilter
DE1094176B (de) 1954-07-02 1960-12-01 Cigarette Components Ltd Verfahren und Vorrichtung zum Herstellen von Filterkernen
DE1146797B (de) 1955-04-18 1963-04-04 American Viscose Corp Verfahren und Vorrichtung zum Herstellen eines Tabakrauchfilters
DE1268036B (de) * 1962-04-11 1968-05-09 Celanese Corp Filter fuer Tabakrauch oder andere Gase
DE1432623B1 (de) * 1963-03-08 1970-11-12 Celanese Corp Verfahren und Vorrichtung zum Herstellen von Filterstaeben fuer Zigaretten od.dgl.
DE2813356A1 (de) * 1977-03-29 1978-10-12 Montedison Spa Verbesserung von filtern auf der basis einer mischung von synthetischen fasern mit cellulose
DE2841077A1 (de) * 1977-12-23 1979-07-05 Job Ets Bardou Job Pauilhac Verfahren zum herstellen von zigarettenfiltern
EP0016333A3 (de) * 1979-02-17 1981-10-07 Martin Brinkmann Aktiengesellschaft Verfahren zur Herstellung eines Filterstranges, aus dem Einzelfilter für Zigaretten gewonnen werden
FR2462111A1 (fr) * 1979-07-26 1981-02-13 Job Ets Bardou Job Pauilhac Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
US4379465A (en) * 1979-07-26 1983-04-12 Job, Anciens Ets Bardou Job & Pauilac Process for producing a filtering structure in particular for cigarette filters

Also Published As

Publication number Publication date
DE1032693B (de) 1958-06-19
CH322122A (fr) 1957-05-31
FR68666E (fr) 1958-06-09
BE524867A (https=)
FR1112355A (fr) 1956-03-13
BE536168A (https=)
DE1099423B (de) 1961-02-09
GB765961A (en) 1957-01-16
FR1154652A (fr) 1958-04-15
GB773701A (en) 1957-05-01
BE524822A (https=)
GB765963A (en) 1957-01-16
CH317871A (fr) 1956-12-15

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