CELLULOSE ACETATE FIBER HAVING NONCIRCULAR SECTION, ASSEMBLY THEREOF, AND PROCESS FOR PREPARING THE SAME

Title:

CELLULOSE ACETATE FIBER HAVING NONCIRCULAR SECTION, ASSEMBLY THEREOF, AND PROCESS FOR PREPARING THE SAME

Document Type and Number:

WIPO Patent Application WO/1996/035010

Kind Code:

A1

Abstract:

A cellulose acetate fiber having excellent gloss and hand and comprising a mixture consisting essentially of (a): 100 parts by weight of cellulose acetate with (b) 5 to 40 parts by weight of a polymer material capable of plasticizing the cellulose acetate, wherein the section perpendicular to the longitudinal direction (i) is noncircular, (ii) has one to four symmetrical axes, and (iii) has a peripheral section defined by a gentle curve or a combination of a gentle curve with a straight line. The fiber can be prepared by dry-spinning a spinning solution consisting essentially of: (a) 100 parts by weight of cellulose acetate, (b) 5 to 40 parts by weight of a polymer material which is soluble in solvents and can plasticize the cellulose acetate, and (c) a solvent capable of dissolving the components (a) and (b).

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Inventors:

MORI HIROYUKI (JP)
NOSE KENKICHI (JP)

Application Number:

PCT/JP1996/001187

Publication Date:

November 07, 1996

Filing Date:

April 30, 1996

Export Citation:

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Assignee:

TEIJIN LTD (JP)
MORI HIROYUKI (JP)
NOSE KENKICHI (JP)

International Classes:

D01D5/253; D01F2/30; (IPC1-7): D01F2/30

Foreign References:

JPH06146109A	1994-05-27
JPH04126817A	1992-04-27
JPS4814485B1	1973-05-08
JPS6319335Y2	1988-05-30

Other References: