首页> 外国专利> CIGARETTE FILTERS COMPRISING UNFUNCTIONALIZED POROUS POLYAROMATIC RESINS FOR REMOVING GAS PHASE CONSTITUENTS FROM MAINSTREAM TOBACCO SMOKE

CIGARETTE FILTERS COMPRISING UNFUNCTIONALIZED POROUS POLYAROMATIC RESINS FOR REMOVING GAS PHASE CONSTITUENTS FROM MAINSTREAM TOBACCO SMOKE

机译:包含功能性多孔聚丙烯树脂的卷烟过滤器,用于去除主流烟草烟气中的气相成分

摘要

Cigarette filters, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of an unfunctionalized porous polyaromatic resins, which is capable of removing at least some of at least one gas phase constituent from mainstream smoke through sorption. The unfunctionalized porous polyaromatic resin may be a polymerization product of non-polar styrene and divinyl benzene. Various gas phase constituent can be removed from mainstream tobacco smoke, such as dienes, furans, pyrroles, aromatics and ketones, for example. The cigarette filters and cigarettes can provide low resistance-to-draw and/or high total particulate matter delivery. Additionally, the unfunctionalized porous polyaromatic resin may further include flavorant(s).
机译:提供了香烟过滤嘴,制造香烟的方法和吸烟的方法,其涉及使用未官能化的多孔聚芳族树脂,其能够通过吸附从主流烟气中去除至少一种气相成分中的至少一些。未官能化的多孔聚芳族树脂可以是非极性苯乙烯和二乙烯基苯的聚合产物。可以从主流烟草烟雾中去除各种气相成分,例如二烯,呋喃,吡咯,芳烃和酮。香烟过滤嘴和香烟可提供低的抗抽吸性和/或高的总颗粒物质输送。另外,未官能化的多孔聚芳族树脂可进一步包含调味剂。

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