WO2012044543A3 - Cigarette filter including chemical compositions adapted to decompose cellulose acetate - Google Patents

Cigarette filter including chemical compositions adapted to decompose cellulose acetate Download PDF

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Publication number
WO2012044543A3
WO2012044543A3 PCT/US2011/053002 US2011053002W WO2012044543A3 WO 2012044543 A3 WO2012044543 A3 WO 2012044543A3 US 2011053002 W US2011053002 W US 2011053002W WO 2012044543 A3 WO2012044543 A3 WO 2012044543A3
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose acetate
chemical compositions
cigarette filter
filter including
including chemical
Prior art date
Application number
PCT/US2011/053002
Other languages
French (fr)
Other versions
WO2012044543A2 (en
Inventor
Yanko Yanchev
Dimitar Yanchev
Original Assignee
Aiger Group Ag
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 Aiger Group Ag filed Critical Aiger Group Ag
Priority to EP11829770.4A priority Critical patent/EP2621295A4/en
Publication of WO2012044543A2 publication Critical patent/WO2012044543A2/en
Publication of WO2012044543A3 publication Critical patent/WO2012044543A3/en

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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

According to at least one exemplary embodiment, a smoking article filter formed from cellulose acetate and including a wrapper is disclosed. The smoking article filter can include at least one chemical composition adapted to react with and decompose the cellulose acetate, contained within at least one carrier disposed within the smoking article filter.
PCT/US2011/053002 2010-09-30 2011-09-23 Cigarette filter including chemical compositions adapted to decompose cellulose acetate WO2012044543A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11829770.4A EP2621295A4 (en) 2010-09-30 2011-09-23 Cigarette filter including chemical compositions adapted to decompose cellulose acetate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/894,649 US20120080044A1 (en) 2010-09-30 2010-09-30 Cigarette filter including chemical compositions adapted to decompose cellulose acetate
US12/894,649 2010-09-30

Publications (2)

Publication Number Publication Date
WO2012044543A2 WO2012044543A2 (en) 2012-04-05
WO2012044543A3 true WO2012044543A3 (en) 2012-08-09

Family

ID=45888730

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/053002 WO2012044543A2 (en) 2010-09-30 2011-09-23 Cigarette filter including chemical compositions adapted to decompose cellulose acetate

Country Status (3)

Country Link
US (1) US20120080044A1 (en)
EP (1) EP2621295A4 (en)
WO (1) WO2012044543A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9055768B2 (en) * 2011-03-25 2015-06-16 Hauni Maschinenbau Ag High speed object inserter and related methods
US9232820B2 (en) 2011-03-25 2016-01-12 Hauni Maschinenbau Ag High speed object inserter and related methods
EP2856890B1 (en) * 2012-05-30 2020-07-08 Japan Tobacco, Inc. Cigarette
CN106998793B (en) * 2014-12-03 2020-06-26 菲利普莫里斯生产公司 Smoking article with flow restrictor adapted to promote filter degradation
AR106163A1 (en) * 2015-09-30 2017-12-20 Philip Morris Products Sa AEROSOL GENERATOR ITEM THAT HAS A SCATTERED FLAVOR

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478386A (en) * 1992-11-13 1995-12-26 Daicel Chemical Industries, Ltd. Biodegradable cellulose ester composition and article
US20080302373A1 (en) * 2007-06-11 2008-12-11 R.J. Reynolds Tobacco Company Apparatus for Inserting Objects into a Filter Component of a Smoking Article, and Associated Method
US20090151738A1 (en) * 2007-12-17 2009-06-18 Celanese Acetate Llc Degradable cigarette filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8397733B2 (en) * 2010-01-15 2013-03-19 Celanese Acetate Llc Degradable cigarette filter: pill with multilayered coating
US8327856B2 (en) * 2010-03-30 2012-12-11 Celanese Acetate Llc Environmentally degradable cigarette filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478386A (en) * 1992-11-13 1995-12-26 Daicel Chemical Industries, Ltd. Biodegradable cellulose ester composition and article
US20080302373A1 (en) * 2007-06-11 2008-12-11 R.J. Reynolds Tobacco Company Apparatus for Inserting Objects into a Filter Component of a Smoking Article, and Associated Method
US20090151738A1 (en) * 2007-12-17 2009-06-18 Celanese Acetate Llc Degradable cigarette filter

Also Published As

Publication number Publication date
WO2012044543A2 (en) 2012-04-05
US20120080044A1 (en) 2012-04-05
EP2621295A4 (en) 2014-05-07
EP2621295A2 (en) 2013-08-07

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