7-Alkoxy-1,2-benzopyrones as tobacco flavorants
    4.
    发明授权
    7-Alkoxy-1,2-benzopyrones as tobacco flavorants 失效
    7-烷氧基-1,2-苯并吡喃酮作为烟草香料

    公开(公告)号:US4163453A

    公开(公告)日:1979-08-07

    申请号:US731382

    申请日:1976-10-12

    IPC分类号: A24B15/40 A24B3/12 A24B15/04

    CPC分类号: A24B15/403

    摘要: A process for improving, enhancing or modifying the organoleptic properties of tobacco products which comprises adding thereto a compound possessing the following formula: ##STR1## wherein R represents a straight or branched-chain alkyl, alkenyl or cyclic aliphatic or aromatic hydrocarbon group having less than 8 carbon atoms.

    摘要翻译: 一种用于改善,增强或改变烟草制品的感官特性的方法,包括向其中加入具有下式的化合物:其中R表示直链或支链烷基,烯基或环状脂族或芳族烃基,其具有小于 8个碳原子。

    Filter cigarette
    6.
    发明授权
    Filter cigarette 失效
    过滤香烟

    公开(公告)号:US4677995A

    公开(公告)日:1987-07-07

    申请号:US831837

    申请日:1986-02-24

    IPC分类号: A24D3/04 A24D3/06 A24D3/18

    CPC分类号: A24D3/041

    摘要: A filter cigarette is provided in which the smoker can select varying levels of one or more flavorants to be added to the smoke stream. A rotatable filter segment having several smoke flow paths, each containing a different flavorant material, cooperates with a baffle to select one or more paths through which the smoke stream will travel.

    摘要翻译: 提供了一种过滤嘴香烟,其中吸烟者可以选择不同程度的一种或多种添加到烟雾流中的香料。 具有多个烟雾流动路径的可旋转的过滤器段,每个烟道包含不同的香料材料,与挡板配合以选择一个或多个烟气流将穿过的路径。