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1. 发明授权

US5060674A Sidestream smoke reducing cigarette paper with improved physicals and improved sidestream odor/aroma 失效
标题翻译：侧排烟减轻卷烟纸具有改善的身体和改善的侧流气味/香气
公开(公告)号：US5060674A
公开(公告)日：1991-10-29
申请号：US464462
申请日：1990-01-12
申请人： J. Page Brown , William F. Cartwright , Larry D. Snow
发明人： J. Page Brown , William F. Cartwright , Larry D. Snow
IPC分类号： A24D1/02
CPC分类号： A24D1/02
摘要： Sheet material containing sodium carboxymethyl cellulose especially useful in forming wrappers for smokeable articles such as cigarettes that results in reduced sidestream smoke. The sheet is preferably formed by incorporating as a filler in a cellulosic web an amount of high superficial surface area filler in the range generally of from about 5 to 50 percent by weight in the finished sheet. The cellulosic material may be flax fiber or other natural cellulosic fibers conventionally used for such wrappers. Additional fillers may be used up to a total of about 50 percent, and, preferably, a burn modifier, carboxylic acid salt, preferably a nonhydroxy acid salt such as succinic acid salt is included in an amount of 4 to 15 percent by weight. The sheet can be formed by any conventional papermaking method. When such papers are used as cigarette wrappers, they effect a reduction of the total particulate matter in sidestream smoke of up to about 75 percent with improved taste and odor and without serious deterioration of other desirable properties. In addition, the sheet of the invention provides normal ash appearance in a smoking article.
摘要翻译：含有羧甲基纤维素钠的片材特别适用于形成可吸收物品（如香烟）的包装纸，导致侧流烟雾减少。片材优选通过在纤维素网中加入一定量的高表面积填料，通常在成品片材中以约5至50重量％的范围掺入来形成。纤维素材料可以是通常用于这种包装纸的亚麻纤维或其它天然纤维素纤维。可以使用总共约50％的另外的填料，并且优选含有4至15重量％的燃烧改性剂，羧酸盐，优选非羟基酸盐如琥珀酸盐。片材可以通过任何传统的造纸方法形成。当这种纸被用作卷烟包装纸时，它们可以将侧流烟雾中的总颗粒物质减少高达约75％，具有改善的味道和气味，并且不会导致其它所需性能的严重恶化。此外，本发明的片材在吸烟制品中提供正常的灰色外观。

2. 发明授权

US4961415A Controlled draft and efficiency filter element for smoking articles 失效
标题翻译：吸烟制品的控制吃水和效率过滤元件
公开(公告)号：US4961415A
公开(公告)日：1990-10-09
申请号：US3980
申请日：1987-01-16
申请人： Fred R. Radwanski , Donald F. Durocher , Leon E. Chambers, Jr. , Loyd G. Kasbo , William F. Cartwright , Robert G. Geer , Edward P. Bullwinkel
发明人： Fred R. Radwanski , Donald F. Durocher , Leon E. Chambers, Jr. , Loyd G. Kasbo , William F. Cartwright , Robert G. Geer , Edward P. Bullwinkel
IPC分类号： A24D3/08
CPC分类号： A24D3/08 , Y10S264/75
摘要： Nonwoven web comprising thermoplastic meltblown fibers or filaments predominantly present as agglomerates or multiple fused fiber areas. Such agglomerates in the web act as columns and impart a desired degree of strength and resistance to compaction. In contrast to prior art webs where such agglomerates have been considered undesirable, the webs of the present invention find particular utility when formed into cylinders as filter plugs for smoking articles. In smoking articles of the invention, the filter plugs have a desired pressure drop while demonstrating an unexpected degree of firmness, all at an economically attractive cost. Preferred embodiments include those where the machine direction strength to cross machine direction grab tensile ratios in the range of from about 1:1 to 4:1 and the fibers or filaments are made from polypropylene. Other embodiments include webs and filter plugs containing additives distributed throughout the web.
摘要翻译：主要以聚集体或多个熔融纤维区域形式存在的热塑性熔喷纤维或细丝的非织造纤维网。纤维网中的这种附聚物作为柱状物并赋予所需的强度和抗压实性。与现有技术的网相比，其中这种附聚物被认为是不期望的，本发明的纤维网在形成为气瓶作为吸烟制品的过滤嘴时特别有用。在本发明的吸烟制品中，过滤塞具有期望的压降，同时表现出意想不到的坚固度，所有这些都以经济上有吸引力的成本。优选的实施方案包括其机器方向强度与机器方向抓取拉伸比在约1:1至4:1范围内并且纤维或长丝由聚丙烯制成的那些实施方案。其它实施方案包括含有分布在整个幅材上的添加剂的网和过滤塞。

3. 发明授权

US4542755A Dry-forming of reconstituted tobacco and resulting product 失效
标题翻译：干燥形成再生烟草和所得产品
公开(公告)号：US4542755A
公开(公告)日：1985-09-24
申请号：US613922
申请日：1984-05-25
申请人： William A. Selke , William F. Cartwright
发明人： William A. Selke , William F. Cartwright
IPC分类号： A24B3/14 , A24B9/00
CPC分类号： A24B3/14
摘要： An improved method of making reconstituted tobacco using a dry-forming process. Fiberized tobacco stems and scrap are combined with tobacco material of a fine particle size. The resulting tobacco mixture is conveyed in an airstream and deposited on a moving foraminous surface. An adhesive is incorporated into or applied to the web bonding the tobacco particles into a coherent sheet, and the sheet is dried if necessary. The dried sheet may be divided into leaflets or shredded for further processing as reconstituted tobacco. In preferred embodiments, cellulose fibers are mixed with the tobacco particles prior to web formation to impart increased sheet strength. In a further embodiment tobacco fines are mixed with the adhesive and applied to the web in the adhesive composition. Results obtained by means of the present invention include cost savings particularly in terms of reduced capital costs. Because the tobacco is used substantially in its natural state, the aroma and other desirable tobacco attributes are retained.
摘要翻译：使用干法形成工艺制备重构烟草的改进方法。纤维化烟梗和废料与细粒度的烟草材料组合。所得烟草混合物在气流中输送并沉积在移动的多孔表面上。将粘合剂并入或施加到将烟草颗粒粘合到粘合片中的幅材上，并且如果需要将片材干燥。干燥的片材可以分成单张或切碎以进一步加工作为再生烟草。在优选的实施方案中，纤维素纤维在卷材形成之前与烟草颗粒混合以赋予增加的片材强度。在另一个实施方案中，烟草细粉与粘合剂混合并施加到粘合剂组合物中的纤维网上。通过本发明获得的结果包括成本节约，特别是在降低资本成本方面。由于烟草基本上处于其天然状态，因此保留了香气和其它所需的烟草属性。

4. 发明授权

US4452257A Treatment for natural leaf tobacco wrapper 失效
标题翻译：天然叶烟草包装的处理
公开(公告)号：US4452257A
公开(公告)日：1984-06-05
申请号：US346407
申请日：1982-02-08
申请人： William F. Cartwright , Alan Cornell
发明人： William F. Cartwright , Alan Cornell
IPC分类号： A24B15/28 , A24B15/30
CPC分类号： A24B15/282
摘要： A treatment system for natural leaf tobacco wrapper is provided for comprising in combination:(a) a humectant/plasticizer component;(b) a preservative component;(c) a solvent carrier selected from the group comprising water and water/alcohol mixtures; and(d) optionally, a polymeric film-forming component selected from the group comprising synthetic gums, natural gums and protein film-forming compositions.
摘要翻译：提供天然叶烟草包装纸的处理系统，其组合包括：（a）保湿剂/增塑剂成分; （b）防腐剂组分; （c）选自水和水/醇混合物的溶剂载体; 和（d）任选地，选自包含合成树胶，天然树胶和蛋白成膜组合物的聚合物成膜组分。

5. 发明授权

US3943943A Cinnamic derivatives as tobacco additives 失效
标题翻译：肉桂衍生物作为烟草添加剂
公开(公告)号：US3943943A
公开(公告)日：1976-03-16
申请号：US486841
申请日：1974-07-09
申请人： William F. Cartwright , Richard E. Means , Andrew G. Kallianos
发明人： William F. Cartwright , Richard E. Means , Andrew G. Kallianos
IPC分类号： A24B3/12 , A24B15/30 , C07C43/205 , A24B3/14 , A24B13/00 , A24B15/08
CPC分类号： A24B15/301 , C07C321/00 , C07C43/2055
摘要： Cinnamic derivatives, especially the methyl or ethyl ethers of cinnamyl alcohol, para-methoxycinnamyl alcohol, and para-ethoxycinnamyl alcohol, are added to tobacco to improve the flavor and aroma of the tobacco and tobacco smoke.
摘要翻译：将肉桂衍生物，特别是肉桂醇，对甲氧基肉桂醇和对 - 乙氧基肉桂醇的甲基或乙基醚加入到烟草中以改善烟草和烟草烟雾的风味和香气。

6. 发明授权

US5284166A Method of producing brown cigarette wrapper paper 失效
标题翻译：生产棕色香烟包装纸的方法
公开(公告)号：US5284166A
公开(公告)日：1994-02-08
申请号：US957968
申请日：1992-10-07
申请人： William F. Cartwright , Sean M. Kelly , David P. Pozzetta
发明人： William F. Cartwright , Sean M. Kelly , David P. Pozzetta
IPC分类号： A24D1/02 , D21H21/28
CPC分类号： D21H21/28 , A24D1/02
摘要： There is disclosed a method of coloring cigarette paper. Cigarette paper is made by forming a furnish, adding at least one colorant to the furnish, forming a sheet of paper from the thus treated furnish, and adding at least one colorant to the paper to produce a variety of tans/browns and red-brown cigarette wrapper.
摘要翻译：公开了一种着色卷烟纸的方法。香烟纸是通过形成配料制成的，向配料中加入至少一种着色剂，从这样处理的配料中形成一张纸，并向纸中加入至少一种着色剂，以产生各种各样的丹麦/棕色和红棕色香烟包装

7. 发明授权

US5105837A Smoking article with improved wrapper 失效
标题翻译：吸烟文章与改进的包装
公开(公告)号：US5105837A
公开(公告)日：1992-04-21
申请号：US574327
申请日：1990-08-28
申请人： Russell D. Barnes , Kelly K. Hutchison , Carmen P. Digrigoli , Loyd G. Kasbo , Peter E. Brighenti , William F. Cartwright , Benjidawn Morgan
发明人： Russell D. Barnes , Kelly K. Hutchison , Carmen P. Digrigoli , Loyd G. Kasbo , Peter E. Brighenti , William F. Cartwright , Benjidawn Morgan
IPC分类号： A24D1/18 , A24D1/02 , A24F47/00 , D21H27/00
CPC分类号： A24F47/004 , A24D1/02
摘要： A wrapper for use in smoking articles such as cigarettes, and in particular, to a wrapper for smoking articles having a heat source, a physically separate aerosol generating means, and a mouthend piece. More specifically the invention relates to smoking articles which employ a substantially non-burnable paper used as an innerwrap and/or outerwrap which encircles at least a portion of the fuel element of such smoking articles.

8. 发明授权

US4903714A Smoking article with improved mouthend piece 失效
标题翻译：吸烟制品与改善的嘴唇片
公开(公告)号：US4903714A
公开(公告)日：1990-02-27
申请号：US89692
申请日：1987-08-25
申请人： Russell D. Barnes , Gary R. Shelar , Edward P. Bullwinkel , William F. Cartwright , Leon E. Chambers, Jr. , Donald F. Durocher , Robert G. Geer , Loyd G. Kasbo , Fred R. Radwanski
发明人： Russell D. Barnes , Gary R. Shelar , Edward P. Bullwinkel , William F. Cartwright , Leon E. Chambers, Jr. , Donald F. Durocher , Robert G. Geer , Loyd G. Kasbo , Fred R. Radwanski
IPC分类号： A24D1/00 , A24D3/02 , A24D3/04 , A24D3/08 , A24F47/00
CPC分类号： A24D3/08 , A24D3/0233 , A24F47/004
摘要： The present invention relates to smoking articles having an improved mouthend piece. More specifically, it relates to cigarette-type smoking articles comprising a fuel element, a physically separate aerosol generating means including an aerosol forming material, and means for delivering the aerosol produced by the aerosol generating means to the user in the form of a mouthend piece, the mouthend piece including a nonwoven web segment formed from meltblown thermoplastic fibers or filaments, and a spacer member located between the aerosol generating means and the non woven web segment.

9. 发明授权

US4052993A Cinnamic derivatives as tobacco additives 失效
标题翻译：作为烟草添加剂的化学衍生物
公开(公告)号：US4052993A
公开(公告)日：1977-10-11
申请号：US640817
申请日：1975-12-15
申请人： William F. Cartwright , Richard E. Means , Andrew G. Kallianos , J. Bowen Ross, Jr.
发明人： William F. Cartwright , Richard E. Means , Andrew G. Kallianos , J. Bowen Ross, Jr.
IPC分类号： A24B15/30 , C07C43/205 , A24B3/12
CPC分类号： C07C43/2055 , A24B15/301
摘要： Cinnamic derivatives, especially the methyl or ethyl ethers of cinnamyl alcohol, para-methoxycinnamyl alcohol, and para-ethoxycinnamyl alcohol, are added to tobacco to improve the flavor and aroma of the tobacco and tobacco smoke.

10. 发明授权

US5955187A Microporous film with liquid triggered barrier feature 失效
标题翻译：微孔膜具有液体触发屏障特征
公开(公告)号：US5955187A
公开(公告)日：1999-09-21
申请号：US962611
申请日：1997-10-31
申请人： Ann Louise McCormack , David Craige Strack , Jay Sheldon Shultz , William F. Cartwright , Carol A. Blaney
发明人： Ann Louise McCormack , David Craige Strack , Jay Sheldon Shultz , William F. Cartwright , Carol A. Blaney
IPC分类号： A41D31/00 , A61F13/15 , B32B3/26 , B32B27/20 , C08J5/18 , C08K3/34
CPC分类号： A61F13/51462 , A41D31/0011 , A61F13/51403 , B32B27/20 , B32B3/26 , C08J5/18 , C08K3/34 , A61F2013/15284 , A61F2013/530481 , C08J2323/02 , Y10S428/913 , Y10T428/249978 , Y10T428/249979 , Y10T428/24998 , Y10T428/249981 , Y10T428/249982 , Y10T428/249986 , Y10T428/249991 , Y10T442/647 , Y10T442/649 , Y10T442/652
摘要： A self-regulating breathable microporous film layer transmits water vapor at normal use conditions, and reduces or eliminates the vapor transmission when the vapor in the environment becomes excessive. The film layer includes a voided polymer matrix and a plurality of fine water-swellable filler particles disposed within the voids. When there is an excess of vapor, the filler particles swell to block or partially block transmission of vapor through the voids and the film layer.
摘要翻译：自调节透气微孔膜层在正常使用条件下透过水蒸汽，并且当环境中的蒸气变得过大时，减少或消除蒸气传播。膜层包括空隙聚合物基质和设置在空隙内的多个细水溶胀性填料颗粒。当存在过量的蒸气时，填料颗粒膨胀以阻挡或部分阻断蒸气通过空隙和膜层的传输。

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