BR112012033732A2 - material celulósico e seu método para a preparação, artigo de fumo e seu método para a preparação de um artigo de3 fumo e uso do material celulósico. - Google Patents

material celulósico e seu método para a preparação, artigo de fumo e seu método para a preparação de um artigo de3 fumo e uso do material celulósico.

Info

Publication number
BR112012033732A2
BR112012033732A2 BR112012033732A BR112012033732A BR112012033732A2 BR 112012033732 A2 BR112012033732 A2 BR 112012033732A2 BR 112012033732 A BR112012033732 A BR 112012033732A BR 112012033732 A BR112012033732 A BR 112012033732A BR 112012033732 A2 BR112012033732 A2 BR 112012033732A2
Authority
BR
Brazil
Prior art keywords
cellulosic material
preparing
smoking article
preparation
article
Prior art date
Application number
BR112012033732A
Other languages
English (en)
Other versions
BR112012033732B1 (pt
Inventor
David John Dittrich
Dominic Conrad Woodcock
Edward Dennis John
Kevin Gerard Mcadam
Martin Coleman
Robert John Whiffen
Original Assignee
British American Tobacco Co
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 Co filed Critical British American Tobacco Co
Publication of BR112012033732A2 publication Critical patent/BR112012033732A2/pt
Publication of BR112012033732B1 publication Critical patent/BR112012033732B1/pt

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
    • A24D3/08—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
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Paper (AREA)

Abstract

material celulósico e seu método´para a preparação, artigo de fumo e seu método para a preparação de um artigo de fumo e uso do material celulósico. a presente invenção refere-se a um material celulósico com um ou mais diluentes de fumaça dentro de sua estrutura celular e, opcionalmente, um ou mais diluentes de fumaça sobre sua superfície.
BR112012033732-7A 2010-07-19 2011-07-19 material celulósico com um ou mais diluentes de fumaça na ou dentro da parede celular e seu método de preparação, artigo de fumo e seu método de preparação e uso de material celulósico BR112012033732B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1012090.5 2010-07-19
GBGB1012090.5A GB201012090D0 (en) 2010-07-19 2010-07-19 Cellulosic material
PCT/GB2011/051352 WO2012010880A2 (en) 2010-07-19 2011-07-19 Cellulosic material

Publications (2)

Publication Number Publication Date
BR112012033732A2 true BR112012033732A2 (pt) 2016-11-22
BR112012033732B1 BR112012033732B1 (pt) 2020-10-13

Family

ID=42735139

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033732-7A BR112012033732B1 (pt) 2010-07-19 2011-07-19 material celulósico com um ou mais diluentes de fumaça na ou dentro da parede celular e seu método de preparação, artigo de fumo e seu método de preparação e uso de material celulósico

Country Status (18)

Country Link
US (1) US8758561B2 (pt)
EP (1) EP2595498B1 (pt)
JP (2) JP6242685B2 (pt)
KR (2) KR101997795B1 (pt)
CN (1) CN103052328B (pt)
AR (1) AR084121A1 (pt)
AU (1) AU2011281320B2 (pt)
BR (1) BR112012033732B1 (pt)
CA (1) CA2803587C (pt)
CL (1) CL2012003710A1 (pt)
GB (1) GB201012090D0 (pt)
HK (1) HK1179481A1 (pt)
MX (1) MX2012015283A (pt)
MY (1) MY159814A (pt)
PL (1) PL2595498T3 (pt)
UA (1) UA110484C2 (pt)
WO (1) WO2012010880A2 (pt)
ZA (1) ZA201300151B (pt)

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US11091446B2 (en) 2017-03-24 2021-08-17 R.J. Reynolds Tobacco Company Methods of selectively forming substituted pyrazines
US10765143B2 (en) * 2017-09-14 2020-09-08 Altria Client Services Llc Smoking article with reduced tobacco
GB201812508D0 (en) * 2018-07-31 2018-09-12 Nicoventures Holdings Ltd Aerosol generation
CN112293788B (zh) * 2019-07-31 2022-12-09 湖南中烟工业有限责任公司 一种加热不燃烧烟草制品的预处理烟草原料及其制备和应用

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Also Published As

Publication number Publication date
KR20130132751A (ko) 2013-12-05
EP2595498B1 (en) 2018-01-03
CN103052328B (zh) 2015-12-09
WO2012010880A3 (en) 2012-03-08
JP6242685B2 (ja) 2017-12-06
KR101997795B1 (ko) 2019-07-08
JP2016105721A (ja) 2016-06-16
BR112012033732B1 (pt) 2020-10-13
GB201012090D0 (en) 2010-09-01
AU2011281320A1 (en) 2013-01-10
CA2803587A1 (en) 2012-01-26
CN103052328A (zh) 2013-04-17
EP2595498A2 (en) 2013-05-29
CA2803587C (en) 2016-01-19
MY159814A (en) 2017-02-15
PL2595498T3 (pl) 2018-07-31
AU2011281320B2 (en) 2014-04-17
UA110484C2 (ru) 2016-01-12
AR084121A1 (es) 2013-04-24
KR20170034940A (ko) 2017-03-29
US8758561B2 (en) 2014-06-24
JP2013532985A (ja) 2013-08-22
CL2012003710A1 (es) 2013-04-05
RU2013106939A (ru) 2014-08-27
WO2012010880A2 (en) 2012-01-26
US20130284189A1 (en) 2013-10-31
MX2012015283A (es) 2013-02-12
ZA201300151B (en) 2017-09-27
HK1179481A1 (zh) 2013-10-04

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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]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: NICOVENTURES TRADING LIMITED (GB)