专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0629353A2 Tobacco expansion processes and apparatus 失效
标题翻译： Verfahren und Vorrichtung zur Expansion des Tabaks。
公开(公告)号：EP0629353A2
公开(公告)日：1994-12-21
申请号：EP94108983.1
申请日：1994-06-11
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： Conrad, Lucas Jones , White, Jackie Lee
IPC分类号： A24B3/18
CPC分类号： A24B3/182
摘要： This invention provides improvements in tobacco expansion processes which are capable of dramatically improving tobacco throughput in high pressure tobacco impregnation systems. In accordance with various aspects of the invention, tobacco can be impregnated in a high pressure impregnation zone and removed from the zone for expansion in complete cycle times of less than one minute, typically less than about 15-30 seconds. In addition, tobacco throughputs are further improved in accordance with other aspects of the invention by achieving dramatically improved use of the available treatment space in a high pressure impregnation zone. In addition, the invention provides processes for minimizing the amount of expansion agent used to treat tobacco.
摘要翻译：本发明提供了能够显着改善高压烟草浸渍系统中烟草产量的烟草膨胀过程的改进。根据本发明的各个方面，可以将烟草浸渍在高压浸渍区中，并且在小于一分钟，通常小于约15-30秒的完全循环时间内从所述区域中移出。此外，通过实现在高压浸渍区域中可用的处理空间的显着改进的使用，根据本发明的其它方面进一步改进烟草产量。此外，本发明提供了用于最小化用于处理烟草的膨胀剂的量的方法。

2. 发明公开

EP0629352A2 Tobacco expansion processes and apparatus 失效
标题翻译：烟草扩张过程和设备
公开(公告)号：EP0629352A2
公开(公告)日：1994-12-21
申请号：EP94108982.3
申请日：1994-06-11
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： Beard, Hoyt S. , Conrad, Lucas J. , Crook, J. Edward , Lovette, James E. , Johnson, Robert Calvin , Newton, Donald A. , Neshan, Hamid , White, Jackie Lee
IPC分类号： A24B3/18
CPC分类号： A24B3/182
摘要： This invention provides tobacco expansion processes and apparatus that can be employed for expanding tobacco at rapid throughput rates employing high pressure tobacco impregnation conditions. The processes and apparatus of the invention are particularly useful in tobacco expansion processes employing cycle times of less than 20 - 30 seconds; the use of preheated, prepressurized expansion agent such as propane; preheating of tobacco batches; and/or compression of tobacco within a high pressure impregnation zone for greatly improving use of available space in a high pressure impregnation vessel.
摘要翻译：本发明提供了可用于以采用高压烟草浸渍条件的快速吞吐速率膨胀烟草的烟草膨胀方法和设备。本发明的方法和设备在使用小于20-30秒的循环时间的烟草膨胀方法中特别有用; 使用预热的预压膨胀剂如丙烷; 预热烟草批次; 和/或在高压浸渍区内压缩烟草，以大大改善高压浸渍容器中可用空间的使用。

3. 发明公开

EP0434333A3 Tobacco extract treatment process 失效
标题翻译：烟草萃取处理工艺
公开(公告)号：EP0434333A3
公开(公告)日：1991-10-23
申请号：EP90313751.1
申请日：1990-12-17
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Shu, Chi-Kuen , Wong, Milly Mee Lee , Perfetti, Thomas Albert
IPC分类号： A24B15/24
CPC分类号： A24B15/24 , A24D3/14
摘要： Flavorful tobacco extracts are provided by subjecting a moist spray dried tobacco extract to heat treatment. The moist extract is contacted with a sugar and an amino acid, and exposed to a temperature above about 100°C in a pressure controlled vessel. Resulting flavorful extracts are useful as forms of tobacco in cigarettes and other smoking articles.

4. 发明公开

EP0374779A3 Flavor substances for smoking articles 失效
标题翻译：吸烟文章的挥发性物质
公开(公告)号：EP0374779A3
公开(公告)日：1991-01-09
申请号：EP89123322.3
申请日：1989-12-16
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Bernasek, Edward , Hildebolt, William Morton , Shannon, Michael David , Shelar, Gary Roger , Blakley, Richard Lee
IPC分类号： A24B15/24
CPC分类号： A24B15/24
摘要： The flavor substances of the present invention are prepared by toasting (heating) natural tobacco in an inert atmosphere (130) at a temperature of at least about 225°C, fractionating the volatiles and collecting at least a portion of the fractionated materials as the flavor substances. This fractionating and/or collecting can be conducted by condensation, liquid-liquid extraction, sorption (adsorption and/or absorption) and the like, with either a solid or liquid sorbent medium. Either the sorbent medium containing the trapped volatiles or the volatiles themselves may be used as the flavor substances of the present invention.

5. 发明授权

EP0135266B1 Smoking material and method for its preparation 失效
标题翻译：吸烟材料及其制备方法
公开(公告)号：EP0135266B1
公开(公告)日：1988-11-02
申请号：EP84304429.8
申请日：1984-06-28
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Stowe, Mary Evelyn
IPC分类号： A24B15/18 , A24B15/30
CPC分类号： A24B15/18 , A24B15/30

6. 发明公开

EP0236992A2 Method for preparing carbon fuel for smoking articles and product produced thereby 失效
标题翻译：由此获得一种用于生产含碳燃料用于吸烟制品的方法，和该产品。
公开(公告)号：EP0236992A2
公开(公告)日：1987-09-16
申请号：EP87103280.1
申请日：1987-03-07
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： Farrier, Ernest Gilbert , White, Jackie Lee
IPC分类号： A24B15/16
CPC分类号： A24B15/165 , A24F47/004
摘要： The invention is directed to a method for producing carbon containing fuel elements for smoking articles and to such a fuel element prepared by such method.
In order to obtain a pure fuel element a carbon containing starting material is pyrolyzed at a temperature range between about 400°C and 1250°C in a non-oxidizing atmosphere, the pyrolyzed material is then cooled in a non-oxidizing atmosphere, whereupon the size of the pyrolyzed material is reduced and then the pyrolyzed material is reheated in a non-oxidizing atmosphere at a temperature of at least 650°C for a period sufficient to remove volatiles therefrom.
摘要翻译：本发明涉及一种生产含碳燃料元件用于发烟制品的方法和搜索被搜索方法制备的燃料元件。 ... 为了获得一个纯燃料元件含有起始原料的羧酸在温度范围被热解约400℃，并在非氧化气氛中1250℃之间，热解的材料然后在非冷却氧化性气氛中，其中一旦热解材料的尺寸是在至少650℃的足够的时间，以从那里除去挥发物的温度降低，然后经热解的材料被再加热的非氧化性气氛。

7. 发明公开

EP0107932A3 Process for increasing filling capacity of tobacco 失效
标题翻译：增加烟草填充能力的方法
公开(公告)号：EP0107932A3
公开(公告)日：1986-03-26
申请号：EP83305989
申请日：1983-10-03
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Conrad, Lucas Jones
IPC分类号： A24B15/28
CPC分类号： A24B3/18 , Y10S131/901 , Y10S131/902
摘要： An improved process for increasing the filling capacity of tobacco is provided in which tobacco is contacted with vapors of an expansion agent such as, for example, a low-boiling highly volatile hydrocarbon and/or halocarbon, at elevated temperature and pressure conditions, then releasing the pressure to about atmospheric pressure in a relatively short time period, such as from one second to ten minutes, so that the tobacco is expanded so as to increase its filling capacity in the absence of a subsequent heating step.

8. 发明公开

EP0746987A2 Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom 失效
标题翻译：低密度和较低的密度的烟草填料的制备方法，和制品衍生烟烟草填料
公开(公告)号：EP0746987A2
公开(公告)日：1996-12-11
申请号：EP96108971.1
申请日：1996-06-05
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Saintsing, Barry Lynn , Perfetti, Thomas Albert , McGee, Curtis Dillard, Jr. , Wong, Milly Mee Lee
IPC分类号： A24B3/18
CPC分类号： A24B15/14 , A24B15/16
摘要： A low-density filler material for cigarettes from either a low-density tobacco composition or an extruded grain or starch composition. The low-density tobacco composition and a method of making the low-density tobacco composition by extruding a mixture of tobacco and flour or tobacco and starch under conditions whereby the solvent in the extruded mixture flashes into vapor upon release from the extrusion head. The low-density tobacco composition is formed without the aid of an added binder. The low-density flour or starch material and a method of making it by extruding flour or starch with a filler material such as calcium carbonate under conditions whereby the solvent in the extruded mixture flashes into vapor upon extrusion through the orifice die. The extruded composition can then be cut and used in place of cut tobacco filler.
摘要翻译：低密度的填充材料用于从任一低密度烟草组合物或挤出的谷物或淀粉组合物的香烟。低密度烟草组合物和通过的条件下挤出的烟草和面粉或烟草和淀粉的混合物使低密度烟草组合物的一种方法，其中在从所述挤压头释放所述溶剂在挤出的混合物闪烁成蒸气。低密度烟草组合物形成不添加粘合剂的帮助。低密度面粉或淀粉材料和通过挤出面粉或淀粉与填充材料使得它的方法：如条件下碳酸钙，由此通过该孔口使得在挤出溶剂在挤出混合物闪烁成蒸气。然后将挤出的组合物可以被切割并在适当位置烟丝填料的使用。

9. 发明公开

EP0629352A3 Tobacco expansion processes and apparatus 失效
公开(公告)号：EP0629352A3
公开(公告)日：1995-03-15
申请号：EP94108982.3
申请日：1994-06-11
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： Beard, Hoyt S. , Conrad, Lucas J. , Crook, J. Edward , Lovette, James E. , Johnson, Robert Calvin , Newton, Donald A. , Neshan, Hamid , White, Jackie Lee
IPC分类号： A24B3/18
CPC分类号： A24B3/182
摘要： This invention provides tobacco expansion processes and apparatus that can be employed for expanding tobacco at rapid throughput rates employing high pressure tobacco impregnation conditions. The processes and apparatus of the invention are particularly useful in tobacco expansion processes employing cycle times of less than 20 - 30 seconds; the use of preheated, prepressurized expansion agent such as propane; preheating of tobacco batches; and/or compression of tobacco within a high pressure impregnation zone for greatly improving use of available space in a high pressure impregnation vessel.

10. 发明公开

EP0482568A1 Cigarette 失效
标题翻译： Zigarette。
公开(公告)号：EP0482568A1
公开(公告)日：1992-04-29
申请号：EP91117967.9
申请日：1991-10-22
申请人： R.J. REYNOLDS TOBACCO COMPANY
发明人： White, Jackie Lee , Perfetti, Thomas Albert
IPC分类号： A24D1/00
CPC分类号： A24D1/00
摘要： A cigarette (10) having a circumference of about 25 mm includes a rod (20) of tobacco cut filler having a circumference of about 12.5 mm which is in turn circumscribed by an air permeable insulating material (25). The insulating material is in turn circumscribed by a paper wrapping material (27) having a low air permeability.
摘要翻译：具有约25mm圆周的香烟（10）包括具有大约12.5mm的圆周的烟丝切割填料的杆（20），其又由透气绝缘材料（25）限定。绝缘材料又由具有低透气性的纸包装材料（27）限定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式