Abstract: The invention concerns a paper for smoking article, in particular for a cigarette, comprising areas treated with a coating formulation adapted to reduce the ignition propensity of said treated areas which comprises nanoparticles of cellulose having a median dimension (d50) equal to or less than five micrometers.
Type:
Grant
Filed:
May 19, 2011
Date of Patent:
November 12, 2013
Assignee:
Papeteries du Leman
Inventors:
Jocelyne Dumas, Joel Malachie, Arnaud Ruffin, Julie Jeanrot