公开(公告)号：US11758939B2

公开(公告)日：2023-09-19

申请号：US17211431

申请日：2021-03-24

Applicant: ACETATE INTERNATIONAL LLC

Inventor： Christopher M. Bundren ,  Austin Banks ,  William Sanderson ,  Philip Caenen ,  Christophe Loix

IPC: A24D3/04 ,  A24D3/17 ,  A24D1/20 ,  A24D3/06 ,  A24D3/10 ,  D01D5/253

CPC classification number: A24D3/17 ,  A24D1/20 ,  A24D3/064 ,  A24D3/10 ,  D01D5/253 ,  D10B2201/28 ,  D10B2505/04

Abstract: Disclosed are cellulose acetate tows, bales, and filter rods having from greater than 9 to less than 12.5 denier per filament and from 20,000 to 40,000 total denier, for use in smoking devices, including aerosol-generating devices such as an electrically heated cigarette.