Smoking article with heat resistant sheet material

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United States of America Patent

PATENT NO 8915255
SERIAL NO

13637263

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Abstract

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A smoking article includes a sheet material comprising a fibrous layer formed of cellulosic fibers and at least 50% by weight of inorganic filler material having a particle size in range of from 0.1 microns and 50 microns, wherein the sheet material has a tensile strength of at least 900 N/m. The fibrous layer preferably further comprises a binder material, preferably an organic binder material such as a cellulosic binder material. A coating layer may be provided on at least one side of the fibrous layer.

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Patent Owner(s)

  • PHILIP MORRIS USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Croll, David Poing, DE 7 85
Gericke, Rolf Holzkirchen, DE 61 611
Hofenauer, Andreas Eichenau, DE 19 93
Malgat, Alexandre Rouffach, FR 38 697
Poget, Laurent Bussigny, CH 9 101
Sorg, Christoph Munich, DE 7 87

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