EP 2512272 B1 20190828 - METHOD FOR MAKING A SMOKING ARTICLE WRAPPER
Title (en)
METHOD FOR MAKING A SMOKING ARTICLE WRAPPER
Title (de)
RAUCHARTIKELUMHÜLLUNG MIT VERRINGERTER ENTZÜNDUNGSNEIGUNG
Title (fr)
EMBALLAGE D'ARTICLE À FUMER AVEC UNE TENDANCE RÉDUITE À L'IGNITION
Publication
Application
Priority
- EP 09178107 A 20091204
- EP 09178108 A 20091204
- EP 2010068887 W 20101203
- EP 10785434 A 20101203
Abstract (en)
[origin: WO2011067396A1] The present invention relates to a method of producing a smoking article wrapper with reduced ignition propensity and to a wrapper for a smoking article per se. Specifically the present invention relates to a method of producing a wrapper for a smoking article comprising the steps of: (a) providing a wrapper; (b) applying one or more additives to the surface of the wrapper to form regions of applied additive having reduced porosity and/or reduced oxygen diffusion sufficient to reduce the ignition propensity of a smoking article and regions having substantially reduced or zero additive such that the wrapper maintains its physical integrity during processing and has improved visual appearance by reduced wrinkling; and (c) machining the wrapper to form a wrapper which upon incorporation in to the smoking article forms rings of additive.
IPC 8 full level
A24D 1/02 (2006.01)
CPC (source: EP)
A24D 1/025 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011067396 A1 20110609; EA 025115 B1 20161130; EA 201200852 A1 20121130; EP 2512272 A1 20121024; EP 2512272 B1 20190828; JP 2013513035 A 20130418; JP 5809638 B2 20151111
DOCDB simple family (application)
EP 2010068887 W 20101203; EA 201200852 A 20101203; EP 10785434 A 20101203; JP 2012541526 A 20101203