发明名称 |
Incorporation of smoke-modifying agents in smoking material rods. |
摘要 |
A process for the manufacture of a homogeneous fibriform element comprising a smoke-modifying agent. In the process a mixture comprising a solution of a polysaccharide (an alginate for example) and a smoke-modifying agent (menthol for example) is fed through nozzle means, and a jet of said mixture issuing from the nozzle means is brought into contact with a solution containing multivalent cations (such as calcium ions). Solidification of the mixture is thus effected. In a second aspect of the invention, a fibriform element is manufactured by passing a thread through a mixture comprising a solution of a polysaccharide and a smoke-modifying agent whereby the thread is coated with the mixture. The coated thread is brought into contact with a solution containing multivalent cations thus to effect solidification of the mixture on the thread. A fibriform element as manufactured by the inventive process and a smoking article comprising such a fibriform element are also claimed. |
申请公布号 |
ZA200100688(B) |
申请公布日期 |
2002.01.24 |
申请号 |
ZA20010000688 |
申请日期 |
2001.01.24 |
申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED |
发明人 |
RICHARD OLIVER |
分类号 |
A24B15/30;A24B15/28;A24C5/18;A24D1/00;A24D3/14;A24D3/16 |
主分类号 |
A24B15/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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