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1. 发明授权

US06568403B2 Paper wrapper for reduction of cigarette burn rate 有权
标题翻译：纸包装纸用于减少卷烟燃烧率
公开(公告)号：US06568403B2
公开(公告)日：2003-05-27
申请号：US09882812
申请日：2001-06-15
申请人： Vladimir Hampl, Jr. , Larry D. Snow , Tom Kraker
发明人： Vladimir Hampl, Jr. , Larry D. Snow , Tom Kraker
IPC分类号： A24D102
CPC分类号： A24D1/02 , A24D1/025
摘要： A method of reducing the burn rate of a smoking article is provided. Specifically, the burn rate is reduced by incorporating into a paper wrapper of the smoking article a filler (e.g., precipitated calcium carbonate) having a median particle size greater than about 2.5 microns. For instance, such paper wrappers formed according to the present invention typically have a Diffusion Conductance Index (DCI) of less than about 15 cm−1 and a Static Burn Rate (SBR) of less than about 5 millimeters per minute.
摘要翻译：提供了一种降低吸烟物品的燃烧率的方法。具体地，通过将吸烟制品的纸包装物并入中等粒径大于约2.5微米的填料（例如沉淀碳酸钙）中，可以降低燃烧率。例如，根据本发明形成的这种纸包装纸通常具有小于约15cm -1的扩散电导指数（DCI）和小于约5毫米/分钟的静态燃烧率（SBR）。

2. 发明授权

US5730840A Cigarette paper with improved ash characteristics 失效
标题翻译：卷烟具有改善的灰分特性
公开(公告)号：US5730840A
公开(公告)日：1998-03-24
申请号：US748813
申请日：1996-11-14
申请人： Vladimir Hampl, Jr. , Larry D. Snow , Kerry A. Mahone , David P. Pozzetta
发明人： Vladimir Hampl, Jr. , Larry D. Snow , Kerry A. Mahone , David P. Pozzetta
IPC分类号： A24D1/02 , D21H27/00
CPC分类号： A24D1/02
摘要： The present invention is directed to a method for improving the ash characteristics of a paper wrapper for a smoking article and for improving the ash characteristics of the smoking article itself. Specifically, it has been unexpectedly discovered that the ash characteristics of a paper wrapper are noticeably improved when a calcium carbonate filler having a median particle size of from about 0.15 microns to about 0.5 microns is incorporated into the paper. Paper wrappers made with the calcium carbonate particles of the present invention have superior ash characteristics in comparison to paper wrappers incorporating calcium carbonate particles of larger or smaller sizes. Further, the ash characteristics of the paper are improved without having to alter total filler levels in the paper.
摘要翻译：本发明涉及一种用于改善吸烟制品的纸包装物的灰分特性并改善吸烟制品本身的灰分特性的方法。具体地说，意外地发现当中等粒度为约0.15微米至约0.5微米的碳酸钙填料掺入纸中时，纸包装物的灰分特性明显改善。与包含较大或较小尺寸的碳酸钙颗粒的纸包装纸相比，用本发明的碳酸钙颗粒制成的纸包装纸具有优异的灰分特性。此外，纸的灰分特性得到改善，而不必改变纸中的总填料水平。

3. 发明授权

US5118390A Densified tactile imaging paper 失效
标题翻译：致密的触觉成像纸
公开(公告)号：US5118390A
公开(公告)日：1992-06-02
申请号：US758381
申请日：1991-09-03
申请人： Larry D. Snow , Sonia M. Pomalaza
发明人： Larry D. Snow , Sonia M. Pomalaza
IPC分类号： B32B27/10 , D21H11/20 , D21H13/16 , D21H25/00 , D21H27/36 , G09B21/00 , G09B21/02
CPC分类号： D21H11/20 , B32B27/10 , D21H13/16 , D21H25/005 , D21H27/36 , G09B21/003 , G09B21/02 , Y10T428/31982 , Y10T428/31993
摘要： There is disclosed a tactile imaging paper comprising a tactile sheet and a backing sheet laminated together. The tactile sheet is a cellulosic sheet formed from a highly dilute furnish of from 30% to 60% chemically modified high alpha pulp, 35% to 70% solftwood pulp (or a mixture of softwood pulp and hardwood pulp with the hardwood pulp comprising up to 50% of the mixture), and 0.5% to 6% polyvinyl alcohol fiber. The tactile sheet is formed from the furnish without any wet pressing of the tactile sheet. Once the tactile sheet is dry, it is dry calendered to a density of from 0.3 to 0.9 grams per cubic centimeter. Moreover, the tactile sheet has a porosity of greater than 1000 centimeters per minute. The tactile sheet has a basis weight from 75 to 200 grams per square meter and with a laminated backing sheet the tactile imaging paper has a basis weight of about 190 gsm.
摘要翻译：公开了一种触觉成像纸，其包括层压在一起的触觉片和背衬片。触觉片是由高度稀释的30％至60％化学改性的高α纸浆，35％至70％的溶解木浆（或软木浆和硬木浆与硬木浆的混合物）组成的纤维素片，其包含至多 50％的混合物）和0.5％至6％的聚乙烯醇纤维。触感片由配料形成，没有任何湿触感片的湿压。一旦触觉片干燥，就将其干燥压延至0.3至0.9克/立方厘米的密度。此外，触觉片具有大于1000厘米/分钟的孔隙率。触觉片具有75至200克/平方米的基重，并且具有层压背衬片，触觉成像纸的基重为约190gsm。

4. 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。

5. 发明授权

US5107866A Heatseal porous plugwrap using hot melt adhesive 失效
标题翻译：使用热熔胶的热密封多孔插头包装
公开(公告)号：US5107866A
公开(公告)日：1992-04-28
申请号：US590407
申请日：1990-09-28
申请人： Arthur Aronoff , Larry D. Snow , Vladimir Hampl, Jr. , R. Dwayne Hotaling
发明人： Arthur Aronoff , Larry D. Snow , Vladimir Hampl, Jr. , R. Dwayne Hotaling
IPC分类号： A24C5/47 , A24D1/02
CPC分类号： A24D1/02 , A24C5/472
摘要： A heatseal porous plugwrap made with a naturally porous combiner wrap and spray-applied hot melt adhesive. The natural porosity of the combiner wrap paper and the superficial location of sprayed adhesive greatly inhibit the penetration of adhesive to the outer surface of the paper, thus minimizing the possibility that the adhesive will interfere with the tipping process. The use of a sprayer to apply the adhesive allows for only the required amount of adhesive to be utilized and thus eliminates waste.
摘要翻译：用天然多孔组合包装和喷涂热熔粘合剂制成的热密封多孔塞子包裹物。组合包装纸的天然孔隙率和喷涂胶粘剂的表面位置极大地抑制了粘合剂渗透到纸张的外表面，从而最小化粘合剂会干扰倾倒过程的可能性。使用喷雾器施加粘合剂仅允许使用所需量的粘合剂，从而消除浪费。

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