CA3039585A1 - Filtres pour articles a fumer pour reduction de perte d'additif(s) - Google Patents

Filtres pour articles a fumer pour reduction de perte d'additif(s) Download PDF

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Publication number
CA3039585A1
CA3039585A1 CA3039585A CA3039585A CA3039585A1 CA 3039585 A1 CA3039585 A1 CA 3039585A1 CA 3039585 A CA3039585 A CA 3039585A CA 3039585 A CA3039585 A CA 3039585A CA 3039585 A1 CA3039585 A1 CA 3039585A1
Authority
CA
Canada
Prior art keywords
filter
additive
fibres
filters
loss
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.)
Abandoned
Application number
CA3039585A
Other languages
English (en)
Inventor
Noritoshi Fujita
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.)
JT International SA
Original Assignee
JT International SA
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 JT International SA filed Critical JT International SA
Publication of CA3039585A1 publication Critical patent/CA3039585A1/fr
Abandoned 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • 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
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)

Abstract

La présente invention concerne des perfectionnements apportés à des filtres destinés à être utilisés dans des articles à fumer, comprenant des fibres individuelles à orientation aléatoire. Les perfectionnements se rapportent principalement à la perte d'additif(s) dans lesdits filtres et à leur fabrication.
CA3039585A 2016-12-19 2017-12-08 Filtres pour articles a fumer pour reduction de perte d'additif(s) Abandoned CA3039585A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16205034.8 2016-12-19
EP16205034 2016-12-19
PCT/EP2017/082022 WO2018114395A1 (fr) 2016-12-19 2017-12-08 Filtres pour articles à fumer pour réduction de perte d'additif(s)

Publications (1)

Publication Number Publication Date
CA3039585A1 true CA3039585A1 (fr) 2018-06-28

Family

ID=57629324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3039585A Abandoned CA3039585A1 (fr) 2016-12-19 2017-12-08 Filtres pour articles a fumer pour reduction de perte d'additif(s)

Country Status (8)

Country Link
US (1) US20200037659A1 (fr)
EP (1) EP3506770A1 (fr)
JP (1) JP2020513731A (fr)
KR (1) KR20190091469A (fr)
CN (1) CN109890226A (fr)
CA (1) CA3039585A1 (fr)
EA (1) EA201991150A1 (fr)
WO (1) WO2018114395A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100006112A1 (en) 2007-12-20 2010-01-14 Philip Morris Usa, Inc. Filter including randomly-oriented fibers for reduction of particle breakthrough
TW200936065A (en) 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
UA112328C2 (uk) 2011-11-07 2016-08-25 Філіп Морріс Продактс С.А. Ментолвмісний курильний виріб
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
TR201819930T4 (tr) * 2015-02-18 2019-01-21 Jt Int Sa Tütün İçme Ürünleri İçin Yüksek Katkı Yüklerine Sahip Filtreler

Also Published As

Publication number Publication date
US20200037659A1 (en) 2020-02-06
CN109890226A (zh) 2019-06-14
KR20190091469A (ko) 2019-08-06
EP3506770A1 (fr) 2019-07-10
WO2018114395A1 (fr) 2018-06-28
EA201991150A1 (ru) 2019-10-31
JP2020513731A (ja) 2020-05-21

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20230608