Title:
TREATMENT FOR ACRYLIC FIBER FOR PRODUCTION OF CARBON FIBER, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/050639
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a treatment for an acrylic fiber for the production of a carbon fiber, said treatment being capable of both preventing the fusion among single fibers and ensuring stable operation in producing a carbon fiber and further inhibiting the fiber from breaking or fluffing; an acrylic fiber for the production of a carbon fiber, said acrylic fiber being obtained using the treatment; a process for manufacturing the acrylic fiber; and a process for producing a carbon fiber, said process using the treatment. The present invention is a treatment for an acrylic fiber for the production of a carbon fiber, said treatment comprising a sulfur-containing ester compound (A1) represented by general formula (1), a surfactant, and water. [wherein m and n are each independently an integer of 1 to 4, and R1 and R2 are each independently a hydrocarbon group having 12 to 16 carbon atoms]
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Inventors:
KIKUTA TOSHIHIKO (JP)
TAKAYA JUN (JP)
KIDO MIKIKO (JP)
NAKAGAWA MIKIO (JP)
TAKAYA JUN (JP)
KIDO MIKIKO (JP)
NAKAGAWA MIKIO (JP)
Application Number:
PCT/JP2013/075081
Publication Date:
April 03, 2014
Filing Date:
September 18, 2013
Export Citation:
Assignee:
MATSUMOTO YUSHI SEIYAKU KK (JP)
International Classes:
D06M13/224; D01F6/18; D01F9/22; D06M13/244; D06M15/643; D06M101/28
Domestic Patent References:
| WO2012147732A1 | 2012-11-01 |
Foreign References:
| JP2010053467A | 2010-03-11 | |||
| JPH0291225A | 1990-03-30 | |||
| JPS59116472A | 1984-07-05 | |||
| JP2011106045A | 2011-06-02 | |||
| JPH04281019A | 1992-10-06 | |||
| JPH11181675A | 1999-07-06 | |||
| US4004053A | 1977-01-18 |
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