EP 0419975 A3 19910807 - CIGARETTE AND SMOKABLE FILLER MATERIAL THEREFOR
Title (en)
CIGARETTE AND SMOKABLE FILLER MATERIAL THEREFOR
Publication
Application
Priority
- US 41483389 A 19890929
- US 56752190 A 19900815
Abstract (en)
[origin: EP0419975A2] A combustibie smokabie filler material (20) includes an agglomerated matrix of an inorganic component (e.g., particles of calcium carbonate) and an organic component (e.g., an alginate). The smokable filler material also includes a binding agent, and an aerosol forming material. Tobacco extracts and/or pieces of tobacco laminae can be incorporated into the smokable filler material, and/or the smokable filler material can be blended with tobacco cut filler. Cigarettes are provided by wrapping the smokable filier material in a paper wrapping material (25). A typical paper wrapping material has a porosity of less than about 5 CORESTA units.
IPC 1-7
IPC 8 full level
A24B 15/32 (2006.01); A24B 15/14 (2006.01); A24D 1/00 (2020.01); A24D 1/02 (2006.01); A24D 1/18 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP KR US)
A24B 15/14 (2013.01 - EP KR); A24B 15/165 (2013.01 - EP KR); A24D 1/00 (2013.01 - EP US); A24D 1/18 (2013.01 - KR)
Citation (search report)
- [X] US 3861402 A 19750121 - BRISKIN THEODORE S
- [Y] GB 2143150 A 19850206 - BRITISH AMERICAN TOBACCO CO
- [A] FR 2250854 A1 19750606 - CARRERAS ROTHMANS LTD [GB]
- [A] US 4002176 A 19770111 - ANDERSON ROBERT CRAIG
- [A] FR 2278273 A1 19760213 - ICI LTD [GB]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0419975 A2 19910403; EP 0419975 A3 19910807; CA 2026539 A1 19910330; CA 2026539 C 19951114; CN 1026751 C 19941130; CN 1050491 A 19910410; HU 906262 D0 19910328; HU T57562 A 19911230; JP H03180166 A 19910806; KR 910005792 A 19910427; RU 1829919 C 19930723
DOCDB simple family (application)
EP 90117780 A 19900915; CA 2026539 A 19900928; CN 90108150 A 19900929; HU 626290 A 19900928; JP 25549090 A 19900927; KR 900015476 A 19900928; SU 4831189 A 19900928