Invention Grant
- Patent Title: Products of high denier per filament and low total denier tow bands
- Patent Title (中): 高丝数和低总纤维束带的产品
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Application No.: US13288261Application Date: 2011-11-03
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Publication No.: US08967155B2Publication Date: 2015-03-03
- Inventor: Christopher M. Bundren , William S. Sanderson , Paul Busby , Edward J. Clark
- Applicant: Christopher M. Bundren , William S. Sanderson , Paul Busby , Edward J. Clark
- Applicant Address: US TX Irving
- Assignee: Celanese Acetate LLC
- Current Assignee: Celanese Acetate LLC
- Current Assignee Address: US TX Irving
- Agency: McDermott Will & Emery LLP
- Agent Jaimes Sher
- Main IPC: A24D3/06
- IPC: A24D3/06 ; A24D3/04 ; D02G1/00 ; D02G1/12 ; D02G1/14 ; A24D3/02
Abstract:
A method for forming a filter rod may include providing a bale of crimped tow band having about 10 denier per filament or greater and about 20,000 total denier or less, the crimped tow band comprising a plurality of cellulose acetate filaments; and placing the crimped tow band in an apparatus so as to form a filter rod.
Public/Granted literature
- US20130112214A1 Products of High Denier Per Filament and Low Total Denier Tow Bands Public/Granted day:2013-05-09
Information query
