| 发明名称 |
SMOKING ARTICLE INCLUDING FLAVOUR GRANULES HAVING PERMEABLE OUTER LAYER |
| 摘要 |
A method for the production of a flavour granule for a smoking article comprises the steps of: a) forming an inner core by compaction of particles of herbaceous plant material; b) providing a coating suspension of coloured binder particles comprising at least one colourant and at least one polymeric binder in a solvent; c) applying the coating suspension to the outer surface of the inner core to form an outer layer, wherein the coating suspension is applied to the inner core within a coating system and wherein within that coating system the vapour pressure of the solvent is greater than 5 kPa; and d) drying the outer layer to evaporate the solvent. |
| 申请公布号 |
US2016286850(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201415034982 |
申请日期 |
2014.12.16 |
| 申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
Lavanant Laurent;Besso Clement |
| 分类号 |
A24B15/28;B01J13/04;A24D3/06;A24D1/00;A24B15/30 |
主分类号 |
A24B15/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for the production of a flavour granule for a smoking article, the method comprising the steps of:
forming an inner core by compaction of particles of herbaceous plant material; providing a coating suspension of coloured binder particles comprising at least one colourant and at least one polymeric binder in a solvent; applying the coating suspension to the outer surface of the inner core to form an outer layer, wherein the coating suspension is applied to the inner core within a coating system and wherein within that coating system the vapour pressure of the solvent is greater than 5 kPa; and drying the outer layer to evaporate the solvent. |
| 地址 |
Neuchâtel CH |
