EA201270278A1 - Сигаретный фильтр - Google Patents

Сигаретный фильтр

Info

Publication number
EA201270278A1
EA201270278A1 EA201270278A EA201270278A EA201270278A1 EA 201270278 A1 EA201270278 A1 EA 201270278A1 EA 201270278 A EA201270278 A EA 201270278A EA 201270278 A EA201270278 A EA 201270278A EA 201270278 A1 EA201270278 A1 EA 201270278A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cigarett
filter
cigarette filter
filter containing
biodegradable substrate
Prior art date
Application number
EA201270278A
Other languages
English (en)
Other versions
EA022391B1 (ru
Inventor
Пол Уоттерз
Колин Маршалл
Original Assignee
Инновиа Филмс Лимитед
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
Priority claimed from GB0914250A external-priority patent/GB0914250D0/en
Priority claimed from GB201011993A external-priority patent/GB2482025B/en
Application filed by Инновиа Филмс Лимитед filed Critical Инновиа Филмс Лимитед
Publication of EA201270278A1 publication Critical patent/EA201270278A1/ru
Publication of EA022391B1 publication Critical patent/EA022391B1/ru

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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/56—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/047—Cigars; Cigarettes with mouthpieces or filter-tips extensible
    • 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
    • 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
    • A24D3/08—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Laminated Bodies (AREA)

Abstract

Изобретение касается, по меньшей мере частично, прозрачной ободковой пленки сигаретного фильтра, содержащей биоразлагаемый субстрат, и пластификатор в количестве менее 25 вес.% от веса биоразлагаемого субстрата, и сигаретного фильтра, содержащего фильтрационный материал, заключенный в цилиндр из упомянутой ободковой пленки.
EA201270278A 2009-08-14 2010-08-05 Сигаретный фильтр EA022391B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0914250A GB0914250D0 (en) 2009-08-14 2009-08-14 Cigarette filter
GB201011993A GB2482025B (en) 2010-07-16 2010-07-16 Cigarette filter
PCT/GB2010/051296 WO2011018649A2 (en) 2009-08-14 2010-08-05 Cigarette filter

Publications (2)

Publication Number Publication Date
EA201270278A1 true EA201270278A1 (ru) 2012-07-30
EA022391B1 EA022391B1 (ru) 2015-12-30

Family

ID=43088954

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201270278A EA022391B1 (ru) 2009-08-14 2010-08-05 Сигаретный фильтр

Country Status (14)

Country Link
US (2) US20120192883A1 (ru)
EP (1) EP2464251B1 (ru)
JP (1) JP5826176B2 (ru)
KR (1) KR101779556B1 (ru)
CN (2) CN104814527B (ru)
BR (1) BR112012003144A2 (ru)
CA (1) CA2768544A1 (ru)
CY (1) CY1120710T1 (ru)
EA (1) EA022391B1 (ru)
ES (1) ES2675554T3 (ru)
HK (1) HK1213443A1 (ru)
MY (1) MY155669A (ru)
SG (1) SG178068A1 (ru)
WO (1) WO2011018649A2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2685270C2 (ru) * 2014-01-21 2019-04-17 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Фильтрующие материалы и фильтры, изготовленные из них

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102783712A (zh) * 2012-08-08 2012-11-21 福建中烟工业有限责任公司 一种滤棒增香茶颗粒及其制备方法
UA116785C2 (uk) * 2012-12-04 2018-05-10 Філіп Морріс Продактс С.А. Курильний виріб з прозорою обгорткою
CN103054183B (zh) * 2012-12-27 2014-11-05 广东中烟工业有限责任公司 一种环境友好型卷烟滤嘴及其制备方法
US10189239B2 (en) * 2015-12-16 2019-01-29 Materion Corporation Ability to three-dimensionally print an aperture mask on a multi spectral filter array
CN106893410B (zh) * 2017-04-12 2019-08-23 江苏泰格油墨有限公司 一种甜味上光油及其制备方法
JP7341992B2 (ja) * 2017-11-28 2023-09-11 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 改善された口側端くぼみを有するエアロゾル発生物品
KR102182459B1 (ko) * 2019-06-17 2020-11-24 김대식 궐련형 전자 담배의 필터용 토우 제조방법
CN111758556A (zh) * 2020-07-20 2020-10-13 通化市农业科学研究院 一种玉米高容重高配合力自交系通29396的选育方法
CN113186751B (zh) * 2021-03-01 2022-09-09 云南中烟工业有限责任公司 一种燃烧后裂口率低且灰度值高的天然植物色料卷烟纸
CN113197344B (zh) * 2021-05-13 2022-05-24 云南中烟工业有限责任公司 一种复合醋酸纤维、其制备方法及用途

Family Cites Families (16)

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US1983530A (en) * 1932-04-25 1934-12-11 Du Pont Cellophane Co Inc Tissue for cigarettes
US2108808A (en) * 1934-06-26 1938-02-22 Du Pont Transparent materials and method of making same
US2451768A (en) * 1945-03-13 1948-10-19 Du Pont Regenerated cellulose film manufacture
US2658843A (en) * 1950-07-25 1953-11-10 American Viscose Corp Method of rendering regenerated cellulose resistant to sticking and article produced
US3265555A (en) * 1962-04-10 1966-08-09 Harold R Dalton Adhesive coated sheets and method of manufacture
US3227791A (en) * 1962-08-08 1966-01-04 Eastman Kodak Co Process for producing tobacco smoke filter elements from cellulose ester filaments containing polyethylene glycol
US3639324A (en) * 1969-10-13 1972-02-01 Du Pont Coating composition of copolymeric vinylidene chloride process of preparation thereof and articles coated therewith
US20030178039A1 (en) * 1998-02-26 2003-09-25 White Jackie Lee Water soluble sheet material
US20020198215A1 (en) * 2000-10-23 2002-12-26 Lino Tavares Terazosin transdermal device and methods
DE10119820A1 (de) * 2001-04-23 2002-10-24 Hauni Maschinenbau Ag Filter und Verfahren zur Herstellung von Filtern
DE10301786A1 (de) * 2003-01-20 2004-07-29 Mitsubishi Polyester Film Gmbh Mehrschichtige transparente, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
CN100506398C (zh) * 2003-07-30 2009-07-01 海南赛诺实业有限公司 热收缩型涂布薄膜的生产方法
JP2005161584A (ja) * 2003-11-28 2005-06-23 Kureha Chem Ind Co Ltd ガスバリア性積層フィルム
CN1563162A (zh) * 2004-03-29 2005-01-12 郭志伟 淀粉基生物可降解软包装材料及其制备方法
EP1972213A1 (en) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Multi-component filter providing improved flavour enhancement
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2685270C2 (ru) * 2014-01-21 2019-04-17 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Фильтрующие материалы и фильтры, изготовленные из них

Also Published As

Publication number Publication date
JP2013501515A (ja) 2013-01-17
MY155669A (en) 2015-11-13
ES2675554T3 (es) 2018-07-11
CY1120710T1 (el) 2019-12-11
SG178068A1 (en) 2012-03-29
WO2011018649A3 (en) 2011-06-23
EA022391B1 (ru) 2015-12-30
US8256434B2 (en) 2012-09-04
CN104814527A (zh) 2015-08-05
US20110100386A1 (en) 2011-05-05
CN104814527B (zh) 2020-08-21
EP2464251B1 (en) 2018-03-28
JP5826176B2 (ja) 2015-12-02
CN102469834A (zh) 2012-05-23
WO2011018649A2 (en) 2011-02-17
KR101779556B1 (ko) 2017-09-18
CA2768544A1 (en) 2011-02-17
KR20120048682A (ko) 2012-05-15
EP2464251A2 (en) 2012-06-20
HK1213443A1 (zh) 2016-07-08
BR112012003144A2 (pt) 2016-03-01
US20120192883A1 (en) 2012-08-02

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU