EP 2739781 B1 20150429 - CIGARETTE PAPER WITH FILLER HAVING SPECIFIC PARTICLE SIZE DISTRIBUTION
Title (en)
CIGARETTE PAPER WITH FILLER HAVING SPECIFIC PARTICLE SIZE DISTRIBUTION
Title (de)
ZIGARETTENPAPIER MIT FÜLLSTOFF MIT SPEZIELLER PARTIKELGRÖSSENVERTEILUNG
Title (fr)
PAPIER À CIGARETTES CONTENANT UNE MATIÈRE DE CHARGE À RÉPARTITION GRANULOMÉTRIQUE SPÉCIALE
Publication
Application
Priority
- DE 102012109642 A 20121010
- EP 2013070945 W 20131008
Abstract (en)
[origin: WO2014056912A1] A cigarette paper is shown that comprises pulp fibres and filler particles, with at least 50 wt%, preferably at least 70 wt% and more particularly at least 90 wt% of the filler having a particle size distribution, measured in accordance with ISO 13320, whose distribution parameter p = d10+2-d30+2-d70-d90 is as follows: p ≤ 5.0 µm, preferably p ≤ 4.0 µm and more preferably p ≤ 3.5 µm, and p ≥ ‑1.0 µm, preferably p ≥ 0.0 µm and more preferably p ≥ 1.0 µm.
IPC 8 full level
D21H 17/67 (2006.01); A24D 1/02 (2006.01); D21H 17/68 (2006.01); D21H 21/50 (2006.01); D21H 21/52 (2006.01)
CPC (source: EP US)
A24D 1/02 (2013.01 - EP US); D21H 17/67 (2013.01 - EP US); D21H 17/675 (2013.01 - EP US); D21H 17/68 (2013.01 - EP US); D21H 21/50 (2013.01 - EP US); D21H 21/52 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ 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)
DE 102012109642 B3 20140320; DE 102012109642 B8 20140626; BR 112015005266 A2 20170704; BR 112015005266 B1 20210706; CN 104685124 A 20150603; CN 104685124 B 20160928; EP 2739781 A1 20140611; EP 2739781 B1 20150429; ES 2542685 T3 20150810; MY 168555 A 20181112; PH 12015500521 A1 20150427; PH 12015500521 B1 20150427; PL 2739781 T3 20151231; US 2015327593 A1 20151119; US 9414626 B2 20160816; WO 2014056912 A1 20140417
DOCDB simple family (application)
DE 102012109642 A 20121010; BR 112015005266 A 20131008; CN 201380050741 A 20131008; EP 13776758 A 20131008; EP 2013070945 W 20131008; ES 13776758 T 20131008; MY PI2015000636 A 20131008; PH 12015500521 A 20150310; PL 13776758 T 20131008; US 201314433789 A 20131008