EP 1750529 B1 20120829 - TOBACCO FILLER OF LOW NITROGEN CONTENT
Title (en)
TOBACCO FILLER OF LOW NITROGEN CONTENT
Title (de)
TABAKFÜLLSTOFF MIT NIEDRIGEM STICKSTOFFGEHALT
Title (fr)
TRIPE DE TABAC A FAIBLE TENEUR EN AZOTE
Publication
Application
Priority
- US 2005014477 W 20050427
- US 85592504 A 20040527
Abstract (en)
[origin: US2005263161A1] A process for manufacturing a smoking material with reduced levels of nitrogenous compounds by contacting a tobacco material with an aqueous solvent, separating the aqueous solvent from the tobacco fiber portion, mixing the tobacco fiber portion with a cellulose containing material, and optionally adding back the aqueous solvent which may have been treated and/or concentrated.
IPC 8 full level
A24B 15/12 (2006.01); A24B 15/14 (2006.01); A24B 15/24 (2006.01)
CPC (source: EP US)
A24B 15/12 (2013.01 - EP US); A24B 15/14 (2013.01 - EP US); A24B 15/24 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
US 2005263161 A1 20051201; AR 049507 A1 20060809; BR PI0511528 A 20080102; BR PI0511528 B1 20160531; CA 2566712 A1 20051215; CA 2566712 C 20091103; EP 1750529 A1 20070214; EP 1750529 B1 20120829; WO 2005117619 A1 20051215
DOCDB simple family (application)
US 85592504 A 20040527; AR P050102205 A 20050527; BR PI0511528 A 20050427; CA 2566712 A 20050427; EP 05739814 A 20050427; US 2005014477 W 20050427