Title:
FIBER TREATMENT AGENT, CARBON FIBERS TREATED WITH FIBER TREATMENT AGENT, AND CARBON FIBER COMPOSITE MATERIAL CONTAINING SAID CARBON FIBERS
Document Type and Number:
WIPO Patent Application WO/2014/136888
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a fiber treatment agent that is capable of forming coating films, which have excellent water resistance and exhibit excellent adhesion to a matrix resin, on fibers.
The present invention provides a fiber treatment agent which contains an aqueous medium, a water-insoluble polyamide that is dispersed in the aqueous medium, and 2-50 parts by mass of a water-soluble polyamide relative to 100 parts by mass of the water-insoluble polyamide.
Inventors:
SAKATA JUN (JP)
MATSUKAWA TAIJI (JP)
KAWATA HIROTSUGU (JP)
MATSUKAWA TAIJI (JP)
KAWATA HIROTSUGU (JP)
Application Number:
PCT/JP2014/055807
Publication Date:
September 12, 2014
Filing Date:
March 06, 2014
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
D06M15/59; D06M101/40
Domestic Patent References:
| WO2003036105A1 | 2003-05-01 | |||
| WO2003012188A1 | 2003-02-13 |
Foreign References:
| JPH0284577A | 1990-03-26 | |||
| JP2002317384A | 2002-10-31 | |||
| JP2005105192A | 2005-04-21 | |||
| JP2001214334A | 2001-08-07 | |||
| JP2004360164A | 2004-12-24 | |||
| JP2012041658A | 2012-03-01 | |||
| JP2001347602A | 2001-12-18 | |||
| JP2005105192A | 2005-04-21 | |||
| JP2007231087A | 2007-09-13 |
Other References:
See also references of EP 2966217A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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