BR112015032178A2 - papel hidrofóbico - Google Patents

papel hidrofóbico

Info

Publication number
BR112015032178A2
BR112015032178A2 BR112015032178A BR112015032178A BR112015032178A2 BR 112015032178 A2 BR112015032178 A2 BR 112015032178A2 BR 112015032178 A BR112015032178 A BR 112015032178A BR 112015032178 A BR112015032178 A BR 112015032178A BR 112015032178 A2 BR112015032178 A2 BR 112015032178A2
Authority
BR
Brazil
Prior art keywords
hydrophobic
hydrophobic paper
enclosure
tobacco substrate
permeability
Prior art date
Application number
BR112015032178A
Other languages
English (en)
Other versions
BR112015032178B1 (pt
Inventor
Guyard Aurelien
Sechi Gianluca
Li Ping
Original Assignee
Philip Morris Products Sa
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 Products Sa filed Critical Philip Morris Products Sa
Priority claimed from PCT/IB2014/063195 external-priority patent/WO2015008253A1/en
Publication of BR112015032178A2 publication Critical patent/BR112015032178A2/pt
Publication of BR112015032178B1 publication Critical patent/BR112015032178B1/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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/10—Devices with chemical heating means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)

Abstract

um artigo para fumar inclui um substrato de tabaco e um invólucro disposto sobre o substrato de tabaco. pelo menos uma superfície interna ou externa do invólucro é hidrofóbica por meio de grupos hidrofóbicos quimicamente ligados ao invólucro. o invólucro tem uma permeabilidade de pelo menos cerca de 15 unidades coresta.
BR112015032178-0A 2013-07-19 2014-07-17 Artigo para fumar que compreende um invólucro e método de formação do mesmo BR112015032178B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361856128P 2013-07-19 2013-07-19
EP13177181.8 2013-07-19
US61/856,128 2013-07-19
EP13177181 2013-07-19
PCT/IB2014/063195 WO2015008253A1 (en) 2013-07-19 2014-07-17 Hydrophobic paper

Publications (2)

Publication Number Publication Date
BR112015032178A2 true BR112015032178A2 (pt) 2017-07-25
BR112015032178B1 BR112015032178B1 (pt) 2022-01-25

Family

ID=79181187

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015032178-0A BR112015032178B1 (pt) 2013-07-19 2014-07-17 Artigo para fumar que compreende um invólucro e método de formação do mesmo

Country Status (3)

Country Link
CN (1) CN113786005A (pt)
BR (1) BR112015032178B1 (pt)
MY (1) MY174317A (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924888A (en) * 1987-05-15 1990-05-15 R. J. Reynolds Tobacco Company Smoking article
FR2650735B1 (fr) * 1989-08-14 1991-11-29 Mauduit Papeteries Procede pour reduire ou supprimer la formation de taches sur une cigarette, cigarette et papier a cigarette relatifs au procede
GB9928853D0 (en) * 1999-12-07 2000-02-02 British American Tobacco Co Improvements relating to smoking articles
GB0209690D0 (en) * 2002-04-27 2002-06-05 British American Tobacco Co Improvements relating to smoking articles and smokable filler materials therefor
US20040134631A1 (en) * 2003-01-15 2004-07-15 Crooks Evon Llewellyn Smoking article wrapping materials comprising ultrafine particles
NZ582761A (en) * 2007-08-10 2013-01-25 Philip Morris Prod Smoking article with a metallic heat honducting element which contacts, surrounds and links a combustible heat source and an aerosol generating substrate

Also Published As

Publication number Publication date
MY174317A (en) 2020-04-07
CN113786005A (zh) 2021-12-14
BR112015032178B1 (pt) 2022-01-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/07/2014, OBSERVADAS AS CONDICOES LEGAIS.