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    SMOKING ARTICLE WITH FLOW RESTRICTOR ADAPTED TO PROMOTE FILTER DEGRADATION
    4.
    发明公开
    SMOKING ARTICLE WITH FLOW RESTRICTOR ADAPTED TO PROMOTE FILTER DEGRADATION 审中-公开
    具有适应于促进过滤器退化的流量限制器的吸烟物品

    公开(公告)号：EP3226703A1

    公开(公告)日：2017-10-11

    申请号：EP15804410.7

    申请日：2015-12-01

    申请人： Philip Morris Products S.A.

    发明人： PAPAKYRILLOU, Stefanos ,  NAPPI, Leonardo

    IPC分类号： A24D3/06 ,  A24D3/04 ,  A24D3/10 ,  A24D3/14

    CPC分类号： A24D3/145 ,  A24D3/0216 ,  A24D3/048 ,  A24D3/068 ,  A24D3/10

    摘要： A smoking article comprises a tobacco rod and a filter component. The filter component comprises a first filter segment of filtration material having a diameter measured perpendicular to a longitudinal direction of the filter, and a flow restrictor embedded in the filter segment. At least one cross sectional dimension of the flow restrictor, measured in a transverse direction of the filter segment, is at least about 50 percent of the diameter of the filter segment. The flow restrictor is made from an air-impermeable, non-compressible and water-soluble or water-dissolvable material. Further, the flow restrictor comprises a composition that promotes degradation of the filtration material.

    摘要翻译： 吸烟制品包括烟草棒和过滤器部件。 过滤器部件包括具有垂直于过滤器的纵向方向测量的直径的过滤材料的第一过滤器段和嵌入过滤器段中的限流器。 沿过滤嘴段的横向方向测量的限流件的至少一个横截面尺寸为过滤嘴段的直径的至少约50％。 限流器由不透气，不可压缩且水溶性或水溶性材料制成。 此外，限流器包含促进过滤材料降解的组合物。

    Smoking article filters having oxo-additives
    7.
    发明公开
    Smoking article filters having oxo-additives 审中-公开
    Rauchartikelfilter mit Oxo-Additiven

    公开(公告)号：EP3039970A1

    公开(公告)日：2016-07-06

    申请号：EP14200412.6

    申请日：2014-12-29

    申请人： Philip Morris Products S.A.

    发明人： PAPAKYRILLOU, Stefanos ,  JORDIL, Yves

    IPC分类号： A24D3/06 ,  A24D3/10 ,  A24D3/16

    CPC分类号： A24D3/068 ,  A24D3/10 ,  A24D3/16

    摘要： Filters for smoking articles include a polymeric filter material and oxo-additives. The filter can include (i) polymeric fibers formed from a composition containing polymeric material and an oxo-additive; (ii) polymeric filter material that has been contacted with a liquid composition that includes an oxo-additive and a binder; and/or (iii) oxo-additive added to an adhesive that is in contact with polymeric filter material.

    摘要翻译： 用于吸烟制品的过滤器包括聚合物过滤材料和氧代添加剂。 过滤器可以包括（i）由含有聚合物材料和含氧添加剂的组合物形成的聚合物纤维; （ii）已经与包含氧代添加剂和粘合剂的液体组合物接触的聚合物过滤材料; 和/或（iii）添加到与聚合物过滤材料接触的粘合剂中的氧代 - 添加剂。