EP 2276359 A2 20110126 - METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS OR OTHERWISE UNDESIRED COMPOUNDS IN A TOBACCO PRODUCT
Title (en)
METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS OR OTHERWISE UNDESIRED COMPOUNDS IN A TOBACCO PRODUCT
Title (de)
VERFAHREN ZUR NEUTRALISIERUNG, ADSORPTION UND ABSORPTION GEFÄHRLICHER ODER UNERWÜNSCHTER VERBINDUNGEN SONSTIGER ART IN EINEM TABAKPRODUKT
Title (fr)
PROCÉDÉ POUR LA NEUTRALISATION, L ADSORPTION, ET L ABSORPTION DE COMPOSÉS DANGEREUX OU AUTREMENT INDÉSIRABLES DANS UN PRODUIT À BASE DE TABAC
Publication
Application
Priority
- US 2009040550 W 20090414
- US 4475808 P 20080414
Abstract (en)
[origin: WO2009129255A2] A tobacco product comprising nanocrystalline particles and methods of reducing the levels of undesirable compounds in tobacco smoke are provided. The nanocrystalline particles are effective sorbents of numerous toxic compounds released by burning tobacco and may be incorporated into the tobacco itself, incorporated into a filter element, or incorporated into the fibers of a wrapping paper.
IPC 8 full level
A24D 3/06 (2006.01); A24D 3/16 (2006.01); B82B 3/00 (2006.01)
CPC (source: EP US)
A24B 15/245 (2013.01 - EP US); A24B 15/246 (2013.01 - EP US); A24B 15/28 (2013.01 - EP US); A24B 15/286 (2013.01 - EP US); A24B 15/287 (2013.01 - EP US); A24D 3/16 (2013.01 - EP US)
Citation (search report)
See references of WO 2009129255A2
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009129255 A2 20091022; WO 2009129255 A3 20100304; AU 2009236334 A1 20091022; CA 2721447 A1 20091022; EP 2276359 A2 20110126; JP 2011517574 A 20110616; US 2009260645 A1 20091022
DOCDB simple family (application)
US 2009040550 W 20090414; AU 2009236334 A 20090414; CA 2721447 A 20090414; EP 09733309 A 20090414; JP 2011505143 A 20090414; US 42367809 A 20090414