Title:
酢酸セルローストウの製造方法
Document Type and Number:
Japanese Patent JP4753940
Kind Code:
B2
Abstract:
In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a pair of nip rollers, at least one, made of a solid ceramic material.
Inventors:
William S. Sanderson
Application Number:
JP2007518038A
Publication Date:
August 24, 2011
Filing Date:
April 26, 2005
Export Citation:
Assignee:
Celanese Acetate LLC
International Classes:
D02G1/12; D01D5/04; D01D5/12; D01D5/22; D01F2/28
Domestic Patent References:
| JPS5386859A | 1978-07-31 |
Foreign References:
| US4395804A | 1983-08-02 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Arihara Koichi
Matsushima Tetsuo