Title:
熱可塑性セルロースエステル組成物およびそれからなる繊維
Document Type and Number:
Japanese Patent JP5668288
Kind Code:
B2
Abstract:
This invention provides fibers made from a thermoplastic cellulose ester composition, which can maintain excellent mechanical properties still after high temperature dyeing treatment, especially suitable as fibers mixed with polyester fibers or as fabrics woven or knitted together with polyester fibers, and also provides the thermoplastic cellulose ester composition constituting the fibers. This invention provides a thermoplastic cellulose ester composition containing at least 70 to 95 wt% of a cellulose fatty acid mixed ester with an average substitution degree of 2.4 to 2.8, 5 to 25 wt% of a plasticizer and 1 to 10 wt% of a cellulose acetate with an average substitution degree of 2.3 to 2.6, and also provides fibers made from said thermoplastic cellulose ester composition.
Inventors:
山田 博之
荒西 義高
荒西 義高
Application Number:
JP2009547478A
Publication Date:
February 12, 2015
Filing Date:
October 26, 2009
Export Citation:
Assignee:
東レ株式会社
International Classes:
D01F2/28; C08K5/00; C08L1/14
Domestic Patent References:
| JP2007277582A | 2007-10-25 | |||
| JP2004027378A | 2004-01-29 | |||
| JP2004182979A | 2004-07-02 | |||
| JP2007310325A | 2007-11-29 | |||
| JP2007052079A | 2007-03-01 | |||
| JPH11269304A | 1999-10-05 | |||
| JPS5323347A | 1978-03-03 | |||
| JP2004177642A | 2004-06-24 | |||
| JP2007277582A | 2007-10-25 | |||
| JP2004027378A | 2004-01-29 | |||
| JP2004182979A | 2004-07-02 | |||
| JP2007310325A | 2007-11-29 | |||
| JP2007052079A | 2007-03-01 | |||
| JPH11269304A | 1999-10-05 | |||
| JPS5323347A | 1978-03-03 |