Filtered cigarette possessing tipping material

Patent metadata

Field	Value
Publication number	US-9307788-B2
Application number	US-84948710-A
Country	US
Kind code	B2
Filing date	Aug 3, 2010
Priority date	Aug 4, 2006
Publication date	Apr 12, 2016
Grant date	Apr 12, 2016

Abstract

A filtered cigarette possesses a smokable rod and a filter element. The smokable rod is secured to the filter element using tipping material. The cigarette possesses more than one layer of tipping material. An outer layer of tipping material can overlie at least a portion of an underlying inner layer of tipping material, and during use by the smoker, the outer layer can be removed from the cigarette. Thus, it is possible for a cigarette manufacturer to provide a cigarette that can be used as such by the smoker, or that can be adapted by the smoker to provide a different sensory experience (e.g., the visual, organoleptic, trigeminal, aromatic, and tactile characteristics of the cigarette can be altered by removal of the outer tipping material). Alternatively, the use of the outer layer of tipping material can be used to improve the physical integrity of the cigarette.

First claim

What is claimed is:

1. A method of manufacturing a filtered cigarette comprising a smokable rod and a filter element having a mouth end terminus, the method comprising:
a) providing a cigarette rod comprising a smokable rod portion and a filter element portion, wherein the filter element portion includes an overlying plug wrap;
b) applying a first tipping material to the filter element portion of the cigarette rod, the first tipping material overlying the plug wrap; and
c) applying a second tipping material to the filter element portion of the cigarette rod, the second tipping material overlying the first tipping material, the second tipping material comprising a perforated region adapted to facilitate removal of at least a portion of the second tipping material and a tab region adapted for grasping for removal of at least a portion of the second tipping material, wherein the perforated region extends along a longitudinal length of the filter element and extends across the second tipping material such that at least a portion of the second tipping material extending from the tab region to the perforated region is removable.

2. The method of claim 1 , wherein the cigarette rod is a two-up cigarette rod.

3. The method of claim 1 , wherein the applying steps b) and c) comprise applying a preformed tipping material laminate comprising two layers of tipping material in order to form both the first tipping material and the second tipping material.

4. The method of claim 3 , wherein the tipping material laminate comprises a first layer of tipping material having a first edge and a second edge and a second layer of tipping material, wherein the first layer and the second layer are offset such that, when wrapped around the cigarette rod, the first edge of the first layer of tipping material can overlie the second edge of the first layer of tipping material.

5. The method of claim 1 , wherein the applying steps b) and c) comprise wrapping a single piece of tipping material around the filter element portion of the cigarette rod in order to form both the first tipping material and the second tipping material.

6. The method of claim 1 , further comprising applying a release coating to an inner surface of the second tipping material or to an outer surface of the first tipping material to facilitate removal of the second tipping material.

7. The method of claim 6 , wherein the release coating comprises a pressure-sensitive adhesive.

8. The method of claim 1 , further comprising the step of applying an adhesive to a first location on an inner surface of the second tipping material so as to provide for a longitudinally extending strip to tack the second tipping material to the first tipping material, and applying adhesive to a second location in order to provide a longitudinally extending strip to tack the second tipping material onto itself.

9. The method of claim 1 , further comprising applying a series of air dilution perforations through one or both of the first and second tipping materials.

10. The method of claim 1 , further comprising incorporating a flavorant between the first and second tipping materials or within the first tipping material such that removal of the second tipping material exposes the flavorant.

11. The method of claim 10 , wherein the flavorant is in the form of rupturable flavor-containing microcapsules.

12. The method of claim 11 , wherein rupturable flavor-containing microcapsules are secured to an outer surface of the first tipping material.

13. The method of claim 11 , wherein the microcapsules comprise multiple flavorants, the multiple flavorants being present in separate microcapsules or mixed together in the same microcapsules.

14. The method of claim 11 , wherein the microcapsules comprise a cooling agent.

15. The method of claim 10 , wherein the flavorant is selected from the group consisting of vanilla, coffee, chocolate, cream, mint, spearmint, menthol, peppermint, wintergreen, lavender, cardamon, nutmeg, cinnamon, clove, cascarilla, sandalwood, honey, jasmine, ginger, anise, sage, licorice, lemon, orange, apple, peach, lime, cherry, strawberry, and combinations thereof.

16. The method of claim 10 , wherein the flavorant is a cooling agent.

17. The method of claim 1 , wherein the first tipping material exhibits a first aroma or flavor sensation, and the second tipping material exhibits a second aroma or flavor sensation different from the first aroma or flavor sensation.

18. The method of claim 1 , wherein the first and second tipping materials are substantially identical in overall dimension.

19. The method of claim 1 , wherein an inner surface of the first tipping material is fixedly secured to an outer surface of the plug wrap.

20. The method of claim 1 , wherein the visual appearance of the second tipping material differs from that of the first tipping material.

21. The method of claim 1 , wherein the tactile characteristics of the second tipping material differ from those of the first tipping material.

22. The method of claim 21 , wherein the first tipping material has a rough outer surface and the second tipping material has a smooth outer surface.

23. The method of claim 22 , wherein the rough outer surface of the first tipping material is attributable to perforations, embossing, or a textured coating.

24. The method of claim 1 , wherein the second tipping material comprises printed indicia on its inner face.

25. The method of claim 1 , wherein the second tipping material extends further along the longitudinal periphery of the smokable rod than the first tipping material.

26. The method of claim 1 , wherein the first tipping material extends further along the longitudinal periphery of the smokable rod than the second tipping material.

Assignees

• Dube Michael Francis
• Chapman Paul Stuart
• Reynolds Tobacco Co R

Inventors

• Dube Michael Francis
• Chapman Paul Stuart

Classifications

• A24D1/00

  Cigars; Cigarettes · CPC title

• A24C5/471 Primary

  by means of a connecting band · CPC title

• A24C5/586

  to a cigarette · CPC title

• A24D3/14

  of organic materials as additive (of ion exchange materials A24D3/12) · CPC title

• A24D1/02

  with special covers · CPC title