Title:
多層可燃性熱源
Document Type and Number:
Japanese Patent JP6302417
Kind Code:
B2
Abstract:
A multilayer combustible heat source (2, 8) for a smoking article comprises: a combustible first layer (4, 10) comprising carbon; and a second layer (6, 12) in direct contact with the first layer, the second layer comprising carbon and at least one ignition aid, wherein the combustible first layer and the second layer are longitudinal concentric layers having a density of at least 0.6 g/cm 3 and wherein the composition of the first layer (4, 10) is different from the composition of the second layer (6, 12).
Inventors:
RUDIER STEPHANE
Clemens Frank Jörg
Mitchen Marina Ishmael
Clemens Frank Jörg
Mitchen Marina Ishmael
Application Number:
JP2014558100A
Publication Date:
March 28, 2018
Filing Date:
February 21, 2013
Export Citation:
Assignee:
Philip Morris Products Societe Anonym
International Classes:
A24B15/18; A24D1/22
Domestic Patent References:
| JP2010535530A | ||||
| JP3019684A |
Foreign References:
| EP0354661A2 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takaaki Yamazaki
Disciple Maru Ken
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takaaki Yamazaki