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11.发明授权Smoking article wrapper for controlling ignition proclivity of a smoking article without affecting smoking characteristics 失效用于控制吸烟物品的点燃倾向的吸烟制品包装物，而不影响吸烟特性
公开(公告)号：US5878753A
公开(公告)日：1999-03-09
申请号：US815434
申请日：1997-03-11
CPC分类号： A24D1/025
摘要： A smoking article wrapper has discrete areas of reduced permeability for improving ignition proclivity characteristics of a smoking article. The reduced permeability areas define a gradually decreasing permeability profile in a burning direction of the smoking article such that permeability reduction in the reduced permeability areas increases from a minimum reduction to a maximum permeability reduction in the burning direction of the smoking article.
摘要翻译： 吸烟制品包装物具有分散的透气性区域，用于改善吸烟制品的点火倾向特性。 减小的渗透性区域限定了吸烟制品的燃烧方向上的逐渐减小的渗透率分布，使得透气性降低区域的渗透性降低从吸烟制品的燃烧方向上的最小降低增加到最大渗透率降低。
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公开(公告)号：US10258078B2
公开(公告)日：2019-04-16
申请号：US10813107
申请日：2004-03-30
摘要： A process for reducing the permeability of a paper wrapper used in the construction of a smoking article is disclosed. The paper wrapper is treated with a film-forming composition that forms treated discrete areas on the wrapper. The treated discrete areas have a permeability within a predetermined range sufficient to reduce the ignition proclivity properties of a smoking article made with the wrapper. In accordance with the present invention, the film-forming composition is applied as multiple layers to the paper wrapper. After each application step, the wrapper is dried. Applying the film-forming composition to the paper wrapper in multiple layers minimizes distortion and other adverse affects that may occur to the wrapper.
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13.发明授权Process for producing smoking articles with reduced ignition proclivity characteristics and products made according to same 有权具有降低点火倾向性特征的产品的制造方法和根据其制造的产品公开(公告)号：US06725867B2
公开(公告)日：2004-04-27
申请号：US10054744
申请日：2001-11-13
IPC分类号： A24D0102
CPC分类号： A24D1/025
摘要： A process for reducing the permeability of a paper wrapper used in the construction of a smoking article is disclosed. The paper wrapper is treated with a film-forming composition that forms treated discrete areas on the wrapper. The treated discrete areas have a permeability within a predetermined range sufficient to reduce the ignition proclivity properties of a smoking article made with the wrapper. In accordance with the present invention, the film-forming composition is applied as multiple layers to the paper wrapper. After each application step, the wrapper is dried. Applying the film-forming composition to the paper wrapper in multiple layers minimizes distortion and other adverse affects that may occur to the wrapper.
摘要翻译： 公开了一种用于降低用于构造吸烟制品的纸包装纸的渗透性的方法。 纸包装纸用成膜组合物处理，该成膜组合物在包装纸上形成经处理的离散区域。 经处理的离散区域具有足够的预定范围内的渗透性，以减少用包装物制成的吸烟制品的点火倾向性质。 根据本发明，成膜组合物作为多层施加到纸包装纸上。 每个涂布步骤后，将包装物干燥。 将成膜组合物以多层涂覆在纸包装纸上使包装物可能发生的变形和其它不利影响最小化。
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14.发明授权Smoking article wrapper for controlling ignition proclivity of a smoking article 失效用于控制吸烟物品的点燃倾向的吸烟制品包装
公开(公告)号：US5878754A
公开(公告)日：1999-03-09
申请号：US815878
申请日：1997-03-10
IPC分类号： A24D1/02
CPC分类号： A24D1/025
摘要： A smoking article wrapper having improved ignition proclivity characteristics includes discrete areas of an outer circumferential surface of the wrapper treated with a non-aqueous solution of a solvent soluble cellulosic polymer dissolved in a non-aqueous solvent. The solution also includes a particulate inorganic non-reactive filler suspended in solution by weight percentage of solution. The solution is applied in discrete areas as bands or patterns causing reduced permeability of the treated areas within a permeability range adequate to reduce ignition proclivity. A method is also provided for producing a smoking article wrapper having improved ignition proclivity characteristics as described.
摘要翻译： 具有改进的点火倾向性特征的吸烟制品包装物包括用溶解在非水溶剂中的溶剂可溶性纤维素聚合物的非水溶液处理的包装物的外周表面的离散区域。 该溶液还包括悬浮在溶液中的颗粒状无机非反应性填料，重量百分比的溶液。 该解决方案作为条带或图案应用于离散区域，导致处理区域在渗透范围内的渗透性降低到足以降低点火倾向。 还提供了一种用于生产具有如上所述的改进的点火倾向性特征的吸烟制品包装物的方法。
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