公开(公告)号：US06481442B1

公开(公告)日：2002-11-19

申请号：US09723842

申请日：2000-11-28

申请人： Alexander J. Dyakonov ,  David A. Grider ,  Tatyana A. Dyakonov

发明人： Alexander J. Dyakonov ,  David A. Grider ,  Tatyana A. Dyakonov

IPC分类号： A24D104

CPC分类号： A24D3/166 ,  A24D3/08 ,  A24D3/14 ,  A24D3/163

摘要： A smoking article including a wrapper surrounding a tobacco column and a selective filter element is disclosed. The selective filter element includes at least one carrier having a developed structure and a plurality of moieties capable of the nucleophilic attack of carbonyl-containing combustion products of the smoking article supported by the at least one carrier. The selective filter element may include at least one additional filter element such as cellulose acetate. The developed structure of the at least one carrier encourages the interaction of the carbonyl-containing combustion products and the plurality of moieties capable of the nucleophilic attack. Carries include polymers, which may have branch, such as partially oxidized cellulose and polyaniline. Carries may also be a zeolite or an inorganic oxide such as aluminum, of silicon, of aluminum and silicon, and combinations thereof. In yet another carrier is an activated carbon. A moiety capable of the nucleophillic attack includes a nitrogen and hydrogen containing group such as a hydrazide—(e.g., —NH—NH2), a hydrazone—(e.g., —HC═N—NH2), a semicarbazide—(e.g., —C(═O)—NH2), an imino—(e.g., —HC═NH), and an amino—(—NH2). Preferably, the nitrogen is a primary nitrogen such as a primary amino. A spacer may be used to attach the moiety to a carrier. Examples of spacers include at least one of a —CO— group, —CO—[CH2]n—CO— group with n=1 through 4 and more.

摘要翻译： 公开了一种包括围绕烟草柱和选择性过滤元件的包装物的吸烟制品。 选择性过滤元件包括具有显影结构的至少一个载体和能够由至少一个载体支撑的吸烟制品的含羰基燃烧产物的亲核攻击的多个部分。 选择性过滤元件可以包括至少一种额外的过滤元件，例如醋酸纤维素。 所述至少一种载体的显影结构促进了含羰基燃烧产物和能够进行亲核攻击的多个部分的相互作用。 载体包括可以具有分支的聚合物，例如部分氧化的纤维素和聚苯胺。 携带物也可以是沸石或无机氧化物如铝，硅，铝和硅及其组合。 在另一载体中是活性炭。 能够进行嗜盐性攻击的部分包括含氮和氢的基团，例如酰肼 - （例如-NH-NH 2），腙 - （例如-HC = N-NH 2），氨基脲 - （例如-C （= O）-NH 2），亚氨基 - （例如-HC = NH）和氨基 - （ - NH 2）。 优选地，氮是初级氮，例如伯氨基。 可以使用间隔物将部分连接到载体上。 间隔基的实例包括具有n = 1至4以上的-CO-基团，-CO- [CH 2] n -CO-基团中的至少一个。

公开(公告)号：US5167243A

公开(公告)日：1992-12-01

申请号：US676577

申请日：1991-02-28

申请人： Floyd S. Cowan ,  David A. Grider ,  Ricky L. Hughes ,  Neil A. Thaggard ,  John R. Wagner ,  Leroy G. Webb ,  James G. Williams, III

发明人： Floyd S. Cowan ,  David A. Grider ,  Ricky L. Hughes ,  Neil A. Thaggard ,  John R. Wagner ,  Leroy G. Webb ,  James G. Williams, III

IPC分类号： A23L3/3409 ,  A23L3/3418 ,  A24B15/18

CPC分类号： A23L3/3409 ,  A23L3/3418 ,  A24B15/18

摘要： A disinfestation system for agricultural products, for example recovered tobacco, comprises a disinfestation unit which is releasably connected to plural containers. The disinfestation unit supplies a disinfestation gas (CO.sub.2) through the conduit means to the container, and periodically withdraws sample gas from said container. A thermal conductivity detector produces an electrical signal representation of the level of CO.sub.2 in the container, which is supplied, along with a temperature dependent signal, to a computer. The processor controls the introduction of additional CO.sub.2 throughout the process. Preferably, the system also includes heater elements, and the processor generates control signals for controlling temperature in the container. The computer controls the disinfestation process of multiple containers such multiple disinfestation processes can be carried out simultaneously.

摘要翻译： 用于农产品例如回收烟草的灭虫系统包括可释放地连接到多个容器的灭虫单元。 消毒单元通过导管装置向容器提供消毒气体（CO 2），并定期从容器中取出样品气体。 热导检测器产生电容器中的二氧化碳水平的电信号表示，以及与温度相关的信号一起提供给计算机。 处理器控制在整个过程中引入额外的二氧化碳。 优选地，该系统还包括加热器元件，并且处理器产生用于控制容器中的温度的控制信号。 计算机控制多个容器的灭虫过程，可同时进行多次灭虫过程。

公开(公告)号：US5275295A

公开(公告)日：1994-01-04

申请号：US10447

申请日：1993-01-25

申请人： Gerald Eisenlohr ,  David A. Grider ,  James G. Williams, III

发明人： Gerald Eisenlohr ,  David A. Grider ,  James G. Williams, III

IPC分类号： B07C5/34 ,  B07C5/36 ,  B07C5/00

CPC分类号： B07C5/365 ,  B07C5/3412 ,  B07C5/362

摘要： A sortation system for separating products such as returned cigarette packs. A conveyor system moves the products in a predetermined orientation and minimum spacing past a bar code reader. A turnstile device contains a plurality of diverting bars which are selectively rotatable across the conveyor path in either direction to eject selected products either to the right or left as desired. A processor controls the turnstile device based upon bar code information to separate selected products and to allow the remaining products to remain on the conveyor.

摘要翻译： 用于分离返回的香烟包装产品的分拣系统。 输送机系统以预定方向移动产品，并且通过条形码读取器移动最小间隔。 旋转门装置包括多个转向杆，其可以沿着任一方向选择性地跨过输送机路径旋转，以根据需要向右或向左排出选定的产品。 处理器根据条形码信息控制十字转门装置，以分离选定的产品并允许剩余的产品保留在输送机上。

公开(公告)号：US06837248B2

公开(公告)日：2005-01-04

申请号：US10402651

申请日：2003-03-28

申请人： Michael A. Zawadzki ,  Arthur M. Ihrig ,  David A. Grider ,  Terry D. Jessup ,  David L. Williams

发明人： Michael A. Zawadzki ,  Arthur M. Ihrig ,  David A. Grider ,  Terry D. Jessup ,  David L. Williams

IPC分类号： A24D1/02 ,  C07D219/04 ,  C07D219/06 ,  C07D409/04 ,  C07D411/04 ,  C07F9/64

CPC分类号： C07D409/04 ,  A24D1/025 ,  C07D219/04 ,  C07D219/06 ,  C07D411/04 ,  C07F9/64

摘要： A smoking article having reduced ignition propensity is disclosed. The smoking article includes a tobacco column, a wrapper surrounding the tobacco column and a filter element. The wrapper has a base permeability, an untreated area and a least one discrete area treated with a composition to reducing the base permeability. The discretely treated area interacts with a coal of a burning tobacco firecone as it advances to self-extinguish the smoking article. The composition of the treated area includes a permeability reducing substance, a burn rate retarding substance and a burn rate accelerating substance. Either the burn rate retarding substance or the burn rate accelerating substance acts as an organoleptic enhancing substance. In this way a smoker's experience when smoking either the at least one treated area or the untreated area is substantially the same.

摘要翻译： 公开了具有降低的点火倾向的吸烟制品。 吸烟制品包括烟草柱，围绕烟草柱的包装物和过滤元件。 包装物具有基础渗透性，未处理区域和用组合物处理以降低基础渗透性的至少一个离散区域。 离散处理的区域与燃烧的烟草火鸡的煤相互作用，因为它前进到自熄灭烟制品。 处理区域的组成包括渗透率降低物质，燃烧速率阻滞物质和燃烧速度加速物质。 燃烧速率缓慢物质或燃烧速率促进物质都可以用作感官增强物质。 以这种方式吸烟至少一个处理区域或未处理区域的吸烟者的经验基本相同。

公开(公告)号：US07836898B2

公开(公告)日：2010-11-23

申请号：US10973713

申请日：2004-10-26

申请人： Michael A. Zawadzki ,  Arthur M. Ihrig ,  David A. Grider ,  Terry D. Jessup ,  David L. Williams

发明人： Michael A. Zawadzki ,  Arthur M. Ihrig ,  David A. Grider ,  Terry D. Jessup ,  David L. Williams

IPC分类号： A24D1/16

CPC分类号： C07D409/04 ,  A24D1/025 ,  C07D219/04 ,  C07D219/06 ,  C07D411/04 ,  C07F9/64

摘要： A smoking article having reduced ignition propensity is disclosed. The smoking article includes a tobacco column, a wrapper surrounding the tobacco column and a filter element. The wrapper has a base permeability, an untreated area and a least one discrete area treated with a composition to reducing the base permeability. The discretely treated area interacts with a coal of a burning tobacco firecone as it advances to self-extinguish the smoking article. The composition of the treated area includes a permeability reducing substance, a burn rate retarding substance and a burn rate accelerating substance. Either the burn rate retarding substance or the burn rate accelerating substance acts as an organoleptic enhancing substance. In this way a smoker's experience when smoking either the at least one treated area or the untreated area is substantially the same.

摘要翻译： 公开了具有降低的点火倾向的吸烟制品。 吸烟制品包括烟草柱，围绕烟草柱的包装物和过滤元件。 包装物具有基础渗透性，未处理区域和用组合物处理以降低基础渗透性的至少一个离散区域。 离散处理的区域与燃烧的烟草火鸡的煤相互作用，因为它前进到自熄灭烟制品。 处理区域的组成包括渗透率降低物质，燃烧速率阻滞物质和燃烧速度加速物质。 燃烧速率缓慢物质或燃烧速率促进物质都可以用作感官增强物质。 以这种方式吸烟至少一个处理区域或未处理区域的吸烟者的经验基本相同。