发明名称 |
TOBACCO FILLER OF LOW NITROGEN CONTENT |
摘要 |
A process for manufacturing a smoking material with reduced levels of nitrogenous compounds by contacting a tobacco material with an aqueous solvent, separating the aqueous solvent from the tobacco fiber portion, mixi ng the tobacco fiber portion with a cellulose containing material, and optional ly adding back the aqueous solvent which may have been treated and/or concentrated.
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申请公布号 |
CA2566712(C) |
申请公布日期 |
2009.11.03 |
申请号 |
CA20052566712 |
申请日期 |
2005.04.27 |
申请人 |
BROWN & WILLIAMSON HOLDINGS, INC. |
发明人 |
MUA, JOHN-PAUL |
分类号 |
A24B15/24;A24B15/12;A24B15/14 |
主分类号 |
A24B15/24 |
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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