发明名称 |
Smoking articles and smokable material therefor |
摘要 |
The invention relates to smokable filler materials and a process for making same, the smokable filler material comprising a foaming agent, an agent capable of forming chemical cross-linkages, and a cross-linking agent. A combination of the foaming agent in the foamed state thereof, the agent capable of forming chemical crosslinkages and the cross-linking agent provides a stabilised, foamed material. The invention also provides a smoking article incorporating the smokable filler material of the invention. |
申请公布号 |
ZA200601477(B) |
申请公布日期 |
2007.05.30 |
申请号 |
ZA20060001477 |
申请日期 |
2006.02.20 |
申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED |
发明人 |
JOHN, EDWARD DENNIS;SUTTON, JOSEPH PETER |
分类号 |
A24B;A24B15/14;A24B15/16;A24B15/30 |
主分类号 |
A24B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|