Invention Application
- Patent Title: Wrapping materials for smoking articles
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Application No.: US11226571Application Date: 2005-09-13
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Publication No.: US20060005847A1Publication Date: 2006-01-12
- Inventor: Paul Chapman , Sara Williard , Charles Ashcraft , James Ellis , James Hutchens , Gregory Pierce , John Tomel , Mark Powell
- Applicant: Paul Chapman , Sara Williard , Charles Ashcraft , James Ellis , James Hutchens , Gregory Pierce , John Tomel , Mark Powell
- Assignee: R.J. Reynolds Tobacco Company
- Current Assignee: R.J. Reynolds Tobacco Company
- Main IPC: D21F11/00
- IPC: D21F11/00

Abstract:
Smokable rods of cigarettes are manufactured using wrapping materials that incorporate at least one fibrous material (e.g., flax fibers, hardwood pulp fibers and/or softwood pulp fibers) at least one filler material (e.g., calcium carbonate in particulate form). The wrapping materials possess multi-layer coatings. The wrapping materials possess coatings in the form of series of spaced apart bands, each band possessing a series of layers. At least one of the coating layers can have a filler material dispersed or suspended within a film-forming material of that layer.
Information query