CA2798042A1 - Additif pour filtre - Google Patents

Additif pour filtre Download PDF

Info

Publication number
CA2798042A1
CA2798042A1 CA2798042A CA2798042A CA2798042A1 CA 2798042 A1 CA2798042 A1 CA 2798042A1 CA 2798042 A CA2798042 A CA 2798042A CA 2798042 A CA2798042 A CA 2798042A CA 2798042 A1 CA2798042 A1 CA 2798042A1
Authority
CA
Canada
Prior art keywords
additive
filter element
filter
sheet
smoking article
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.)
Granted
Application number
CA2798042A
Other languages
English (en)
Other versions
CA2798042C (fr
Inventor
John Sampson
David Rushforth
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Investments Ltd
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 British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd
Publication of CA2798042A1 publication Critical patent/CA2798042A1/fr
Application granted granted Critical
Publication of CA2798042C publication Critical patent/CA2798042C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/04—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
    • 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
    • A24D3/06—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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
CA2798042A 2010-05-12 2011-05-11 Additif pour filtre Expired - Fee Related CA2798042C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1007946.5 2010-05-12
GBGB1007946.5A GB201007946D0 (en) 2010-05-12 2010-05-12 Filter additive
PCT/GB2011/050899 WO2011141735A1 (fr) 2010-05-12 2011-05-11 Additif pour filtre

Publications (2)

Publication Number Publication Date
CA2798042A1 true CA2798042A1 (fr) 2011-11-17
CA2798042C CA2798042C (fr) 2014-11-18

Family

ID=42334676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2798042A Expired - Fee Related CA2798042C (fr) 2010-05-12 2011-05-11 Additif pour filtre

Country Status (18)

Country Link
US (1) US20130137561A1 (fr)
EP (1) EP2568833B1 (fr)
JP (1) JP5872547B2 (fr)
KR (2) KR20150144820A (fr)
CN (1) CN102883629B (fr)
AR (1) AR084386A1 (fr)
AU (1) AU2011251791B2 (fr)
BR (1) BR112012028950B1 (fr)
CA (1) CA2798042C (fr)
CL (1) CL2012003121A1 (fr)
GB (1) GB201007946D0 (fr)
HK (1) HK1176525A1 (fr)
MX (1) MX2012012474A (fr)
NZ (1) NZ603222A (fr)
RU (1) RU2565566C2 (fr)
UA (1) UA106913C2 (fr)
WO (1) WO2011141735A1 (fr)
ZA (1) ZA201208308B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014013198B1 (pt) 2011-12-30 2020-11-10 Philip Morris Products S.A artigo de fumar
CN103987286B (zh) 2011-12-30 2018-10-02 菲利普莫里斯生产公司 具有前栓棒和气溶胶形成基质的发烟物品以及方法
AR089602A1 (es) 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
EP2625975A1 (fr) 2012-02-13 2013-08-14 Philip Morris Products S.A. Article de génération d'aérosol avec un élément de refroidissement d'aérosol
LT2854570T (lt) 2012-05-31 2016-09-26 Philip Morris Products S.A. Aromatizuoti strypai, skirti naudoti aerozolį generuojančiuose gaminiuose
AR091509A1 (es) 2012-06-21 2015-02-11 Philip Morris Products Sa Articulo para fumar para ser usado con un elemento de calentamiento interno
TWI629008B (zh) * 2012-10-22 2018-07-11 菲利浦莫里斯製品股份有限公司 包含乙酸鹽及甘油之濾嘴段
EP3013451B1 (fr) * 2013-06-26 2022-04-20 Papeteries de Mauduit Élément filtrant comprenant un web de base et procédé de fabrication d'un papier ayant des propriétés de filtrage et formant le dit web de base
EP3086938B1 (fr) * 2013-12-23 2020-02-19 Philip Morris Products S.a.s. Procédé et appareil de traitement de matériau en feuille continue
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CN107224007A (zh) * 2017-07-24 2017-10-03 云南中烟工业有限责任公司 一种卷烟滤嘴
CN107927904A (zh) * 2017-10-09 2018-04-20 广西中烟工业有限责任公司 卷烟滤棒固化剂及其制备和应用
CN108095191A (zh) * 2017-11-10 2018-06-01 河南中烟工业有限责任公司 一种烟草滤棒用增塑剂及其应用
CN108185518A (zh) * 2017-12-22 2018-06-22 云南养瑞科技集团有限公司 一种具有可降解功能的滤芯
CN109288123B (zh) * 2018-08-24 2021-08-20 湖南中烟工业有限责任公司 一种降温嘴棒及卷烟
US11432581B2 (en) 2018-09-07 2022-09-06 Altria Client Services Llc Capsule containing a matrix, device with the matrix, and method of forming the matrix
GB201817563D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Heat-not-burn consumable
WO2020115897A1 (fr) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Article à fumer du type à chauffage non combustible, système à fumer du type à chauffage électrique, et procédé de production d'un article à fumer du type à chauffage non combustible
JP7150977B2 (ja) * 2019-03-29 2022-10-11 日本たばこ産業株式会社 冷却セグメント、非燃焼加熱型香味吸引物品、非燃焼加熱型香味吸引物品の使用方法及び非燃焼加熱型香味吸引システム
KR102445558B1 (ko) * 2020-07-06 2022-09-20 주식회사 케이티앤지 고체풍미제를 포함하는 흡연물품용 필터 및 그의 제조 방법

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Also Published As

Publication number Publication date
KR20150144820A (ko) 2015-12-28
KR20130028937A (ko) 2013-03-20
BR112012028950A2 (pt) 2016-07-26
BR112012028950B1 (pt) 2019-12-03
RU2565566C2 (ru) 2015-10-20
JP5872547B2 (ja) 2016-03-01
AU2011251791B2 (en) 2013-11-14
CA2798042C (fr) 2014-11-18
EP2568833A1 (fr) 2013-03-20
AR084386A1 (es) 2013-05-15
UA106913C2 (uk) 2014-10-27
CN102883629A (zh) 2013-01-16
CL2012003121A1 (es) 2013-02-15
JP2013526272A (ja) 2013-06-24
NZ603222A (en) 2014-06-27
RU2012153392A (ru) 2014-06-20
CN102883629B (zh) 2015-05-20
ZA201208308B (en) 2016-09-28
US20130137561A1 (en) 2013-05-30
HK1176525A1 (en) 2013-08-02
EP2568833B1 (fr) 2017-01-18
MX2012012474A (es) 2013-02-27
GB201007946D0 (en) 2010-06-30
WO2011141735A1 (fr) 2011-11-17

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