Title:
CELLULOSE ACETATE TOW BAND, AND METHOD FOR PRODUCING CELLULOSE ACETATE TOW BAND
Document Type and Number:
WIPO Patent Application WO/2019/012712
Kind Code:
A1
Abstract:
The problem to be solved by the present invention is to prevent the occurrence of thread breakage during the spinning of a cellulose acetate fiber to improve the efficiency of the production of a cellulose acetate tow band. A cellulose acetate tow band according to the present invention is a tow band composed of a cellulose acetate fiber, wherein the total denier is set at a value falling within the range of 8000 to 44000 inclusive, the content of titanium oxide is set at a value falling within the range of 0 to 0.01% by weight inclusive, and the content of a fiber oily agent in the tow band as measured by a diathyl ether extraction method is set at a value falling within the range of more than 5 mg and 65 mg or less per 1 m.
Inventors:
OGUNI KAZUMA
Application Number:
PCT/JP2017/042045
Publication Date:
January 17, 2019
Filing Date:
November 22, 2017
Export Citation:
Assignee:
DAICEL CORP (JP)
International Classes:
D01F2/30
Domestic Patent References:
| WO2015152335A1 | 2015-10-08 |
Foreign References:
| JP2010106419A | 2010-05-13 | |||
| JP2015503038A | 2015-01-29 | |||
| JP2004068198A | 2004-03-04 | |||
| GB949505A | 1964-02-12 |
Other References:
"Cellulose Acetates: Properties and Application", March 2004, pages: 266 - 281
See also references of EP 3653765A4
See also references of EP 3653765A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Download PDF:
Previous Patent: SUSPENSION DEVICE AND RECORDING MEDIUM
Next Patent: FLIGHT MANAGEMENT SYSTEM, METHOD, AND PROGRAM
Next Patent: FLIGHT MANAGEMENT SYSTEM, METHOD, AND PROGRAM