Patent application number | Description | Published |
20120298126 | Phase Transition Compositions Used to Impart Reduced Ignition Propensity to Smoking Articles - A composition for imparting reduced ignition propensity properties to a smoking article by treating the smoking article wrapper. The composition comprising at least one phase transition substance which, upon being subjected to the heat of the smoking article burning firecone, physically transforms and at least partially fills the pores of the smoking article wrapper to reduce the permeability of the wrapper in the vicinity of the burning firecone. The reduced permeability of the wrapper in the vicinity of the firecone will permit sufficient air flow to sustain free burn, but, when the smoking article is placed on a substrate, the reduced permeability of the wrapper imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate. | 11-29-2012 |
20120305012 | Method of Imparting Reduced Ignition Propensity to Smoking Articles Using Phase Transition Materials - A method for imparting reduced ignition propensity properties to a smoking article by treating the smoking article wrapper with a phase transition substance which, upon being subjected to the heat of the smoking article burning firecone, physically transforms and at least partially fills the pores of the smoking article wrapper to reduce the permeability of the wrapper in the vicinity of the burning firecone. The reduced permeability of the wrapper in the vicinity of the firecone will permit sufficient air flow to sustain free burn, but, when the smoking article is placed on a substrate, the reduced permeability of the wrapper imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate. | 12-06-2012 |
20120305013 | Method of Applying Phase Transition Materials to Semi-Porous, Flexible Substrates Used to Control Gas Permeability - Method of applying phase transition substance to impart reduced ignition propensity to a smoking article comprising a tobacco column and a wrapper surrounding the tobacco column and having a porous structure with a base permeability. The method comprising forming a pattern of phase transition material on the wrapper such that, when subjected to the heat of the tobacco column burning firecone, the phase transition material at least partially fills the wrapper porous structure in the vicinity of the burning firecone to form an area on the wrapper having reduced permeability lower than that of the wrapper base permeability. The reduced permeability of the wrapper in the vicinity of the burning firecone imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate. | 12-06-2012 |
20130306085 | METHODS AND ARTICLES TO CONTROL THE GAS-PARTICLE PARTITION OF AN AEROSOL TO ENHANCE ITS TASTE CHARACTERISTICS - A method and article are provided for controlling an inner filter temperature of an aerosol-generating product or device to alter the aerosol taste characteristics. The method comprises selecting a heat adsorbing or reflecting material to apply to a filter of a smoking article, the heat adsorbing or reflecting material having one or more properties associated therewith; and applying the heat adsorbing or reflecting material to the filter, the at least one heat adsorbing or reflecting materials being configured to control the inner temperature of the filter. | 11-21-2013 |
20130319429 | METHOD AND COMPOSITIONS TO DELIVER VARIABLE QUANTITIES OF FLAVOR FROM FILTERED CIGARETTES - A filter element for a smoking article is described herein. The filter element may include at least one filter segment, the at least one filter segment comprising one or more flavoring or fragrancing particles configured to flavor or fragrance an aerosol from the smoking article, wherein the one or more flavoring or fragrancing particles are configured to adjustably release flavor or fragrance upon receipt of a pressure applied to the at least one filter segment while rolling the filter between fingers of a smoker, and wherein the quantity of flavor or fragrance released is proportional to an amount of pressure applied while rolling the filter. Thus, a user is able to control the amount of flavoring or fragrance provided during a smoking experience. | 12-05-2013 |
20150059788 | FILTER COMPONENTS, FILTERS, SMOKING ARTICLES, AND RELATED METHODS, ALL FOR THE CONTROLLED DELIVERY OF AEROSOLS - A filter for a smoking article comprises a mouth end filter segment and a rod end filter segment. The rod end filter segment has a passage extending longitudinally therethrough. The passage has a diameter of about 1.0 mm or greater. In one embodiment, the rod end filter segment is comprised of an infinite pressure drop material. In another embodiment, the rod end filter segment is comprised of a low pressure drop material having a hollow tubular element disposed within to define the passage with an inner diameter greater than about 1.55 mm. Air dilution means are disposed in one of said filter segments to admit ventilating air into the filter. | 03-05-2015 |
20150374035 | METHOD, COMPOSITION AND APPARATUS FOR FUNCTIONALIZATION OF AEROSOLS FROM NON COMBUSTIBLE SMOKING ARTICLES - An apparatus and method for delivering an aerosol-forming composition and a separate functional composition for generating a functionalized aerosol vapor which emulates the organoleptic characteristics and properties of mainstream smoke experienced by smoking traditional tobacco-based smoking articles. The apparatus comprises an aerosol-forming liquid which is adapted to deliver aerosol-forming liquid to a heating device and a downstream chamber or zone containing an functional composition comprising one or more organoleptic components such as a taste, fragrance and/or nicotine delivery components. The method comprises generating an aerosol from an aerosol forming liquid and functionalizing the aerosol by subjecting the aerosol to a matrix for the purpose of transferring, delivering or imparting one or more organoleptic properties. | 12-31-2015 |
20160135506 | METHOD, COMPOSITION AND APPARATUS FOR FUNCTIONALIZATION OF AEROSOLS FROM NON COMBUSTIBLE SMOKING ARTICLES - An apparatus and method for delivering an aerosol-forming composition and a separate functional composition for generating a functionalized aerosol vapor which emulates the organoleptic characteristics and properties of mainstream smoke experienced by smoking traditional tobacco-based smoking articles. The apparatus can comprise a battery section comprising a first housing, a battery disposed within the first housing, and a first connector coupled to the housing, an aerosol section comprising a second housing, an aerosol forming chamber disposed within the second housing, and a pod bay; and an insert section comprising a third housing, a connector, and a mouth end. The battery section can be configured to couple to the aerosol section, the aerosol section can be configured to couple to the insert section, and the connector can be configured to fit within the pod bay. | 05-19-2016 |