EP 3400814 A1 20181114 - FILTER FOR SMOKING ARTICLE, SMOKING ARTICLE, AND PROCESS FOR PRODUCING FILTER FOR SMOKING ARTICLE
Title (en)
FILTER FOR SMOKING ARTICLE, SMOKING ARTICLE, AND PROCESS FOR PRODUCING FILTER FOR SMOKING ARTICLE
Title (de)
FILTER FÜR RAUCHARTIKEL, RAUCHARTIKEL UND VERFAHREN ZUR HERSTELLUNG EINES FILTERS FÜR RAUCHARTIKEL
Title (fr)
FILTRE POUR ARTICLE À FUMER, ARTICLE À FUMER ET PROCÉDÉ DE PRODUCTION DE FILTRE POUR ARTICLE À FUMER
Publication
Application
Priority
JP 2016059916 W 20160328
Abstract (en)
A filter for a smoking article, comprising composite particles made of core particles having an average particle diameter of 200 µm to 1000 µm, and nanoparticles supported on at least a part of a surface of each of the core particles, the nanoparticles being made of a hydrotalcite compound and having an average particle diameter of 200 nm or less.
IPC 8 full level
CPC (source: EP)
A24D 3/12 (2013.01); A24D 3/16 (2013.01); A24D 3/163 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3400814 A1 20181114; EP 3400814 A4 20190821; JP 6535810 B2 20190626; JP WO2017168516 A1 20180802; WO 2017168516 A1 20171005
DOCDB simple family (application)
EP 16896736 A 20160328; JP 2016059916 W 20160328; JP 2018507840 A 20160328