DE1115170B - Tabakrauchfilter - Google Patents

Tabakrauchfilter

Info

Publication number
DE1115170B
DE1115170B DEA22032A DEA0022032A DE1115170B DE 1115170 B DE1115170 B DE 1115170B DE A22032 A DEA22032 A DE A22032A DE A0022032 A DEA0022032 A DE A0022032A DE 1115170 B DE1115170 B DE 1115170B
Authority
DE
Germany
Prior art keywords
fibers
filter
tobacco smoke
thermoplastic
charge
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
DEA22032A
Other languages
German (de)
English (en)
Inventor
Wade Worth
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose 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 American Viscose Corp filed Critical American Viscose Corp
Publication of DE1115170B publication Critical patent/DE1115170B/de
Pending legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
DEA22032A 1954-02-23 1955-02-05 Tabakrauchfilter Pending DE1115170B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411698A US2916038A (en) 1954-02-23 1954-02-23 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
DE1115170B true DE1115170B (de) 1961-10-12

Family

ID=23629942

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA22032A Pending DE1115170B (de) 1954-02-23 1955-02-05 Tabakrauchfilter

Country Status (6)

Country Link
US (1) US2916038A (el)
BE (1) BE535871A (el)
DE (1) DE1115170B (el)
FR (1) FR1119519A (el)
GB (1) GB795112A (el)
NL (1) NL194766A (el)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148101A (en) * 1958-06-26 1964-09-08 Celanese Corp Process for making non-woven batt
US3268084A (en) * 1958-12-04 1966-08-23 Celanese Corp Bulked non-wovens
US3028864A (en) * 1959-04-07 1962-04-10 Ibc Res Lab Inc Methods and devices for filtering tobacco smoke
US3033212A (en) * 1959-04-17 1962-05-08 Eastman Kodak Co Tobacco smoke filter containing polyolefin cobweb additive
US3025861A (en) * 1959-07-02 1962-03-20 Eastman Kodak Co Nonchanneling tobacco smoke filament filter
US3205107A (en) * 1959-07-02 1965-09-07 Eastman Kodak Co Process for making filament tobacco smoke filters
CH383239A (de) * 1959-09-22 1964-10-15 Mueller Paul A Filterstöpsel für Zigaretten und Verfahren zur Herstellung desselben
GB992741A (en) * 1960-06-03 1965-05-19 Victor Emmanuel Yarsley Preparation of cigarette filter tips
US3087500A (en) * 1960-10-10 1963-04-30 Jacobson George Cigarette filters
US3064657A (en) * 1961-05-19 1962-11-20 Shriner Walter Cigarette smoke filtration device
US3119396A (en) * 1961-05-24 1964-01-28 Minnesota Mining & Mfg Tobacco smoke filter
NL279165A (el) * 1961-06-02
US3173426A (en) * 1961-10-09 1965-03-16 Eastman Kodak Co Tobacco smoke filter
US3229008A (en) * 1961-12-05 1966-01-11 Eastman Kodak Co Process for producing a polypropylene fibrous product bonded with polyethylene
US3232294A (en) * 1962-03-05 1966-02-01 Nat Lead Co Tobacco smoke filter
US3189506A (en) * 1962-04-12 1965-06-15 Eastman Kodak Co Method and apparatus for forming continuous filament filter rods
US3396061A (en) * 1964-06-01 1968-08-06 Celanese Corp Smoke filters
US3285255A (en) * 1965-06-07 1966-11-15 Eastman Kodak Co Polyolefin filter
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same
GB1135737A (el) * 1965-10-23 1900-01-01
US3575179A (en) * 1967-04-27 1971-04-20 John H Troll Tobacco smoke filter
US3461882A (en) * 1967-05-08 1969-08-19 Celanese Corp Method of filtering tobacco smoke
US3498299A (en) * 1969-01-10 1970-03-03 Bose Wesley C Filtration of tobacco smoke
US4059121A (en) * 1973-04-20 1977-11-22 Rothmans Of Pall Mall Canada Limited Filter for tobacco smoke
GB1381800A (en) * 1972-04-26 1975-01-29 Rothmans Of Pall Mall Filter for tobacco smoke
JPS55135581A (en) * 1979-04-12 1980-10-22 Mitsubishi Rayon Co Plug for tobacco filter
FR2462111B1 (fr) * 1979-07-26 1988-08-12 Job Ets Bardou Job Pauilhac Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
US4903714A (en) * 1987-08-25 1990-02-27 R. J. Reynolds Tobacco Company Smoking article with improved mouthend piece
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
US5874373A (en) * 1997-03-14 1999-02-23 American Felt & Filter Company Enhanced electret needled filtration media and composites
EP1547624A4 (en) * 2002-09-05 2006-08-30 Sanei Kensetsu Kabushiki Kaish AIR CLEANER
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
CN102349704A (zh) * 2011-07-02 2012-02-15 云南瑞升烟草技术（集团）有限公司 一种含再生植物蛋白纤维的新型卷烟滤棒
GB201608810D0 (en) * 2016-05-19 2016-07-06 British American Tobacco Co Cutting and arranging rods for tobacco industry products

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292479A (en) * 1927-06-18 1929-06-13 Platen Munters Refrig Syst Ab Improvements in or relating to the separation of impurities from circulating air, gas, or vapour
GB428549A (en) * 1933-11-29 1935-05-15 Arthur Podmore Improvements relating to cigarette filter means
US2126422A (en) * 1934-03-27 1938-08-09 John G Tarrant Attachment for smoking devices
US2159121A (en) * 1936-06-20 1939-05-23 American Mach & Foundry Filter tip for cigarettes
US2161766A (en) * 1937-09-15 1939-06-06 Carbide & Carbon Chem Corp Synthetic fiber
BE436857A (el) * 1938-11-02
US2336745A (en) * 1941-12-20 1943-12-14 Fred W Manning Method and apparatus for making unwoven and composite fabrics
US2459804A (en) * 1942-08-01 1949-01-25 American Viscose Corp Shaped felted structures
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2483406A (en) * 1943-11-20 1949-10-04 American Viscose Corp Process and apparatus for producing fibrous materials
US2464301A (en) * 1943-12-18 1949-03-15 American Viscose Corp Textile fibrous product
US2476582A (en) * 1945-06-11 1949-07-19 Houdaille Hershey Corp Method of making filter units
US2520124A (en) * 1946-03-20 1950-08-29 United Gas Improvement Co Rock wool mass
US2502545A (en) * 1946-08-19 1950-04-04 Starnes R Wellborn Cigarette filter tip
US2688380A (en) * 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US2916038A (en) 1959-12-08
FR1119519A (fr) 1956-06-21
GB795112A (en) 1958-05-14
BE535871A (el)
NL194766A (el)

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