BR112022024811A2 - Elemento de filtro de folha de papel para um artigo de fumo, e método associado - Google Patents

Elemento de filtro de folha de papel para um artigo de fumo, e método associado

Info

Publication number
BR112022024811A2
BR112022024811A2 BR112022024811A BR112022024811A BR112022024811A2 BR 112022024811 A2 BR112022024811 A2 BR 112022024811A2 BR 112022024811 A BR112022024811 A BR 112022024811A BR 112022024811 A BR112022024811 A BR 112022024811A BR 112022024811 A2 BR112022024811 A2 BR 112022024811A2
Authority
BR
Brazil
Prior art keywords
filter element
paper sheet
associated method
sheet filter
smoke
Prior art date
Application number
BR112022024811A
Other languages
English (en)
Inventor
Ademe Balager
Stuart Chapman Paul
Steven Jones Wesley
Original Assignee
Reynolds Tobacco Co R
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 Reynolds Tobacco Co R filed Critical Reynolds Tobacco Co R
Publication of BR112022024811A2 publication Critical patent/BR112022024811A2/pt

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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • 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
    • A24D3/04—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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

ELEMENTO DE FILTRO DE FOLHA DE PAPEL PARA UM ARTIGO DE FUMO, E MÉTODO ASSOCIADO. Um elemento de filtro para uso em um artigo de fumo inclui um material de filtro composto de folha de papel com uma estrutura tridimensional crimpada. Polietilenoglicol, citrato de trietila ou triacetina é interagido com o material de filtro para aumentar a remoção seletiva de compostos semivoláteis de fumo principal sendo aspirado através do elemento de filtro, através do material de filtro sozinho. Um método associado de produção de um elemento de filtro para uso em um artigo de fumo também é fornecido.
BR112022024811A 2020-06-04 2021-06-03 Elemento de filtro de folha de papel para um artigo de fumo, e método associado BR112022024811A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063034856P 2020-06-04 2020-06-04
PCT/IB2021/054885 WO2021245601A1 (en) 2020-06-04 2021-06-03 Paper sheet filter element for a smoking article, and associated method

Publications (1)

Publication Number Publication Date
BR112022024811A2 true BR112022024811A2 (pt) 2022-12-27

Family

ID=76708257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024811A BR112022024811A2 (pt) 2020-06-04 2021-06-03 Elemento de filtro de folha de papel para um artigo de fumo, e método associado

Country Status (6)

Country Link
US (1) US20210378290A1 (pt)
EP (1) EP4161300A1 (pt)
JP (1) JP2023529352A (pt)
BR (1) BR112022024811A2 (pt)
CA (1) CA3181122A1 (pt)
WO (1) WO2021245601A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2958821A1 (es) 2022-07-19 2024-02-15 Miquel Y Costas & Miquel Sa Papel para filtro de cigarrillos y filtro que lo comprende

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820461A (en) * 1955-02-11 1958-01-21 Muller Paul Adolf Tobacco filter, particularly for cigarettes
US2966157A (en) * 1957-06-07 1960-12-27 Eastman Kodak Co Polyolefin tobacco smoke filters
US3173426A (en) * 1961-10-09 1965-03-16 Eastman Kodak Co Tobacco smoke filter
US3353543A (en) * 1964-12-02 1967-11-21 American Filtrona Corp Smoke filter
US3370592A (en) * 1965-11-12 1968-02-27 Lorillard Co P Indicating cigarette filter
GB1319862A (en) * 1970-07-23 1973-06-13 British American Tobacco Co Tobacco-smoke filters
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
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
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
US20120305015A1 (en) * 2011-05-31 2012-12-06 Sebastian Andries D Coated paper filter
KR102339129B1 (ko) * 2013-06-26 2021-12-14 에스더블유엠 서비스 에스.에이.에스. 필터 매질
SG11202007264XA (en) * 2018-02-01 2020-08-28 Jt Int Sa Biodegradable filter with improved taste
CN111109641A (zh) * 2020-03-02 2020-05-08 云南中烟再造烟叶有限责任公司 一种功能型造纸法再造烟叶滤棒及其制备方法

Also Published As

Publication number Publication date
EP4161300A1 (en) 2023-04-12
JP2023529352A (ja) 2023-07-10
CA3181122A1 (en) 2021-12-09
US20210378290A1 (en) 2021-12-09
WO2021245601A1 (en) 2021-12-09

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