BRPI0821407A2 - Filter including randomly oriented fibers for particle penetration reduction - Google Patents

Filter including randomly oriented fibers for particle penetration reduction

Info

Publication number
BRPI0821407A2
BRPI0821407A2 BRPI0821407-7A BRPI0821407A BRPI0821407A2 BR PI0821407 A2 BRPI0821407 A2 BR PI0821407A2 BR PI0821407 A BRPI0821407 A BR PI0821407A BR PI0821407 A2 BRPI0821407 A2 BR PI0821407A2
Authority
BR
Brazil
Prior art keywords
filter including
randomly oriented
oriented fibers
particle penetration
including randomly
Prior art date
Application number
BRPI0821407-7A
Other languages
Portuguese (pt)
Inventor
Szu-Sung Yang
Jing C Chang
Shirley Ha
Michael B Maher
Lixin L Xue
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of BRPI0821407A2 publication Critical patent/BRPI0821407A2/en
Publication of BRPI0821407B1 publication Critical patent/BRPI0821407B1/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
    • A24D3/062—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
    • A24D3/04—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
    • A24D3/02—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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite 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
    • A24D3/04—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
    • A24D3/08—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)
BRPI0821407-7A 2007-12-20 2008-12-22 Filter Set for a Cigarette, Cigarette and Method of Manufacturing a Filter Set BRPI0821407B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US830507P 2007-12-20 2007-12-20
US61/008,305 2007-12-20
PCT/EP2008/011108 WO2009080368A1 (en) 2007-12-20 2008-12-22 Filter including randomly-oriented fibers for reduction of particle breakthrough

Publications (2)

Publication Number Publication Date
BRPI0821407A2 true BRPI0821407A2 (en) 2015-06-16
BRPI0821407B1 BRPI0821407B1 (en) 2019-03-12

Family

ID=40548619

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821407-7A BRPI0821407B1 (en) 2007-12-20 2008-12-22 Filter Set for a Cigarette, Cigarette and Method of Manufacturing a Filter Set

Country Status (18)

Country Link
US (1) US20100006112A1 (en)
EP (1) EP2234509B1 (en)
JP (1) JP2011505851A (en)
KR (1) KR20100094476A (en)
CN (1) CN101873810A (en)
AU (1) AU2008340634B2 (en)
BR (1) BRPI0821407B1 (en)
CO (1) CO6220886A2 (en)
DK (1) DK2234509T3 (en)
EA (1) EA017412B1 (en)
ES (1) ES2390740T3 (en)
MY (1) MY148735A (en)
NZ (1) NZ584674A (en)
PL (1) PL2234509T3 (en)
PT (1) PT2234509E (en)
SI (1) SI2234509T1 (en)
UA (1) UA99496C2 (en)
WO (1) WO2009080368A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314400A1 (en) * 2007-05-31 2008-12-25 Philip Morris Usa Inc. Filter including electrostatically charged fiber material
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
CN101711604B (en) * 2009-12-24 2012-02-15 湖南中烟工业有限责任公司 Tar and harm reducing cellulose balls for cigarette filter tip and preparation thereof
CN101828769B (en) * 2010-04-16 2011-08-31 云南正邦生物技术有限公司 Preparation method of cigarette flavor compensating particles
EP2401929A1 (en) * 2010-06-30 2012-01-04 Philip Morris Products S.A. Filter for a smoking article
EP2462822A1 (en) 2010-12-13 2012-06-13 Philip Morris Products S.A. Smoking article including flavour granules
GB201104232D0 (en) * 2011-03-14 2011-04-27 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201110863D0 (en) * 2011-06-27 2011-08-10 British American Tobacco Co Smoking article filter and insertable filter unit thereof
UA112328C2 (en) * 2011-11-07 2016-08-25 Філіп Морріс Продактс С.А. MENTAL CONTINUOUS SMOKING PRODUCTS
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
GB201316210D0 (en) * 2013-09-11 2013-10-30 Filtrona Filter Prod Dev Co Tobacco smoke filter
ITBO20130521A1 (en) * 2013-09-25 2015-03-26 Gd Spa METHOD FOR THE REALIZATION OF SMOKE ITEMS.
CN103750560A (en) * 2013-12-20 2014-04-30 苏州鑫帛泰纺织科研有限公司 Composite arrangement filter fiber cigarette filter
EP2901871A1 (en) * 2014-01-31 2015-08-05 Philip Morris Products S.A. Multi-segment filter tube
KR20170119693A (en) * 2015-02-18 2017-10-27 제이티 인터내셔널 소시에떼 아노님 Filters for tobacco products with high-capacity additive
TW201703657A (en) * 2015-07-17 2017-02-01 菲利浦莫里斯製品股份有限公司 Activated carbon beads for smoking articles
EP3506770A1 (en) 2016-12-19 2019-07-10 JT International S.A. Filters for smoking articles for less additive(s) loss
CN107836749A (en) * 2017-10-23 2018-03-27 上海聚华科技股份有限公司 Cigarette filter tip and cigarette containing silica gel perfume (or spice) pearl silica gel perfume (or spice) pearl preparation method
CN107568790A (en) * 2017-10-23 2018-01-12 上海聚华科技股份有限公司 Cigarette filter tip and cigarette containing zeolite perfume (or spice) pearl zeolite perfume (or spice) pearl preparation method
KR20200113204A (en) 2018-02-01 2020-10-06 제이티 인터내셔널 소시에떼 아노님 Biodegradable filter with improved taste
JP7414721B2 (en) * 2018-03-08 2024-01-16 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Aerosol generating articles
KR20200125614A (en) * 2018-03-08 2020-11-04 필립모리스 프로덕츠 에스.에이. Aerosol-generating article
US20210251280A1 (en) * 2018-10-29 2021-08-19 Nerudia Limited Smoking substitute consumable
KR20200061132A (en) * 2018-11-23 2020-06-02 주식회사 케이티앤지 Article and system for generating aerosol
CN109864336A (en) * 2019-03-20 2019-06-11 福建绿色黄金生物科技有限公司 Filter tip and tobacco product
CN111296889A (en) * 2020-03-13 2020-06-19 福建中烟工业有限责任公司 Tobacco product filter stick and tobacco product
CN113679096B (en) * 2021-08-31 2024-09-17 安徽中烟工业有限责任公司 Granular heating cigarette and preparation method thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805671A (en) * 1953-10-07 1957-09-10 Liggett & Myers Tobacco Co Aerosol filters
DE1243072B (en) * 1963-07-22 1967-06-22 Hauni Werke Koerber & Co Kg Method and device for the production of filter rods or other rod-shaped objects consisting of at least two parts
US3656484A (en) * 1968-11-13 1972-04-18 Celanese Corp Filter
GB1381800A (en) * 1972-04-26 1975-01-29 Rothmans Of Pall Mall Filter for tobacco smoke
US4197863A (en) * 1974-05-02 1980-04-15 Benjamin Clayton Tobacco smoke filter
CH647935A5 (en) * 1980-08-04 1985-02-28 Molins Ltd PROCESS FOR THE PRODUCTION OF A FILLING MATERIAL, MACHINE FOR IMPLEMENTING SAME, APPLICATION OF THE PROCESS AND PLANT FOR THE PRODUCTION OF A SEAL OF CIGARETTE FILTERS.
JPS5831981A (en) * 1981-08-20 1983-02-24 ダイセル化学工業株式会社 Filter for tobacco smoke
DE3439907A1 (en) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter for smoking nicotine-free and pollutant-free cigarettes
JP3426694B2 (en) * 1994-03-31 2003-07-14 日本たばこ産業株式会社 Filter plug supply device for filter mounting machine
JP3181248B2 (en) * 1997-10-06 2001-07-03 日本たばこ産業株式会社 Cigarette with filter and filter for cigarette
JPH11178559A (en) * 1997-12-22 1999-07-06 Tomotoshi Wakatsuki Tobacco filter, cigarette using the same and smoking pipe
CA2481381C (en) * 2002-04-12 2012-11-13 Philip Morris Products S.A. Activated carbon fiber cigarette filter
DE10217410A1 (en) * 2002-04-18 2003-10-30 Hauni Maschinenbau Ag Cigarette filter and method of making the same
US20050199251A1 (en) * 2002-08-08 2005-09-15 Susilo Wonowidjojo Method for producing filter cigarettes
ITBO20040238A1 (en) * 2004-04-22 2004-07-22 Gd Spa CIGARETTE FILTER AND RELATED METHOD OF REALIZATION
US8408216B2 (en) * 2004-12-22 2013-04-02 Philip Morris Usa Inc. Flavor carrier for use in smoking articles
US20060144410A1 (en) * 2004-12-30 2006-07-06 Philip Morris Usa Inc. Surface-modified activated carbon in smoking articles
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
US20080314400A1 (en) * 2007-05-31 2008-12-25 Philip Morris Usa Inc. Filter including electrostatically charged fiber material
US9204668B2 (en) * 2007-09-18 2015-12-08 Philip Morris Usa Inc. Cigarette filter

Also Published As

Publication number Publication date
EP2234509A1 (en) 2010-10-06
US20100006112A1 (en) 2010-01-14
EA201070770A1 (en) 2010-12-30
CO6220886A2 (en) 2010-11-19
EA017412B1 (en) 2012-12-28
JP2011505851A (en) 2011-03-03
MY148735A (en) 2013-05-31
AU2008340634B2 (en) 2013-05-16
UA99496C2 (en) 2012-08-27
PT2234509E (en) 2012-08-24
KR20100094476A (en) 2010-08-26
ES2390740T3 (en) 2012-11-16
NZ584674A (en) 2012-12-21
WO2009080368A1 (en) 2009-07-02
CN101873810A (en) 2010-10-27
BRPI0821407B1 (en) 2019-03-12
PL2234509T3 (en) 2012-11-30
DK2234509T3 (en) 2012-10-08
EP2234509B1 (en) 2012-07-04
AU2008340634A1 (en) 2009-07-02
SI2234509T1 (en) 2012-08-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/03/2019, OBSERVADAS AS CONDICOES LEGAIS.