EP 1437948 A1 20040721 - CIGARETTE HAVING AN INCREASED TENDENCY TO SELF-EXTINGUISH
Title (en)
CIGARETTE HAVING AN INCREASED TENDENCY TO SELF-EXTINGUISH
Title (de)
ZIGARETTE MIT ERHÖHTER SELBSTVERLÖSCHUNGSTENDENZ
Title (fr)
CIGARETTE AYANT UNE MEILLEURE APTITUDE A L'AUTO-EXTINCTION
Publication
Application
Priority
- AT 0200126 W 20020424
- AT 8182001 U 20011022
Abstract (en)
[origin: WO03034845A1] The invention relates to a cigarette having an increased tendency to self-extinguish. The cigarette paper comprises annular areas, the porosity of said annular areas being reduced by the presence of a polymer having a surface tension of more than 33 mJ/m<2>.
IPC 1-7
IPC 8 full level
A24D 1/02 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP US)
A24D 1/025 (2013.01 - EP US)
Citation (search report)
See references of WO 03034845A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03034845 A1 20030501; AT 5523 U1 20020826; CA 2464158 A1 20030501; EP 1437948 A1 20040721; JP 2005506079 A 20050303; JP 4048374 B2 20080220; US 2004221861 A1 20041111
DOCDB simple family (application)
AT 0200126 W 20020424; AT 8182001 U 20011022; CA 2464158 A 20020424; EP 02801805 A 20020424; JP 2003537424 A 20020424; US 82881804 A 20040421