IT941496B - Filtro per sigarette - Google Patents

Filtro per sigarette

Info

Publication number
IT941496B
IT941496B IT162/66A IT16266A IT941496B IT 941496 B IT941496 B IT 941496B IT 162/66 A IT162/66 A IT 162/66A IT 16266 A IT16266 A IT 16266A IT 941496 B IT941496 B IT 941496B
Authority
IT
Italy
Prior art keywords
cigarettes
filter
Prior art date
Application number
IT162/66A
Other languages
English (en)
Italian (it)
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 IT941496B publication Critical patent/IT941496B/it

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon
    • 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
    • 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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
IT162/66A 1965-01-04 1966-01-03 Filtro per sigarette IT941496B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423105A US3370595A (en) 1965-01-04 1965-01-04 Smoke filters

Publications (1)

Publication Number Publication Date
IT941496B true IT941496B (it) 1973-03-01

Family

ID=23677698

Family Applications (1)

Application Number Title Priority Date Filing Date
IT162/66A IT941496B (it) 1965-01-04 1966-01-03 Filtro per sigarette

Country Status (9)

Country Link
US (1) US3370595A (fr)
AT (1) AT272913B (fr)
BE (1) BE674702A (fr)
CH (1) CH454713A (fr)
DE (1) DE1517265A1 (fr)
FR (1) FR1462768A (fr)
GB (1) GB1117188A (fr)
IT (1) IT941496B (fr)
NL (1) NL6517246A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422176A (en) * 1965-10-14 1969-01-14 Celanese Corp Process for spinning filaments of nonuniform cross section
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US10188140B2 (en) 2005-08-01 2019-01-29 R.J. Reynolds Tobacco Company Smoking article
US20070215167A1 (en) * 2006-03-16 2007-09-20 Evon Llewellyn Crooks Smoking article
US20070056600A1 (en) 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US9220301B2 (en) 2006-03-16 2015-12-29 R.J. Reynolds Tobacco Company Smoking article
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
US8186360B2 (en) * 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
US20080295853A1 (en) * 2007-05-31 2008-12-04 R. J. Reynolds Tobacco Company Filtered Smoking Article
ES2420685T5 (es) 2008-05-21 2017-02-10 R.J. Reynolds Tobacco Company Aparato y método asociado para formar un componente de filtro de un artículo para fumar y artículos para fumar fabricados a partir del mismo
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8119555B2 (en) * 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
US8511319B2 (en) * 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8997755B2 (en) 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
US20110180084A1 (en) * 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10064429B2 (en) 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
CA2949484C (fr) 2014-05-23 2022-05-31 Greenbutts Llc Meche de filtre de cigarette biodegradable et son procede de fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032829A (en) * 1958-02-11 1962-05-08 Celanese Corp Processing tow
US3190294A (en) * 1958-09-30 1965-06-22 Celanese Corp Cigarette filters
US3101723A (en) * 1960-11-15 1963-08-27 Philip Morris Inc Fibrous cigarette filter
US3169535A (en) * 1962-01-18 1965-02-16 Lassiter Cigarette

Also Published As

Publication number Publication date
DE1517265A1 (de) 1969-12-11
FR1462768A (fr) 1966-12-16
NL6517246A (fr) 1966-07-05
AT272913B (de) 1969-07-25
GB1117188A (en) 1968-06-19
US3370595A (en) 1968-02-27
CH454713A (fr) 1968-04-15
BE674702A (fr) 1966-07-04

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