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Title:
FIBER-REINFORCED POLYAMIDE RESIN BASE, METHOD FOR PRODUCING SAME, MOLDED ARTICLE CONTAINING SAME, AND COMPOSITE MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/170248
Kind Code:
A1
Abstract:
A fiber-reinforced polyamide resin base which is obtained by impregnating a continuous reinforcing fiber or a reinforcing fiber base, in which discontinuous reinforcing fibers are dispersed, with a polyamide resin, and which is configured such that the polyamide resin is a terminally modified polyamide resin wherein at least some polymers constituting the polyamide resin have a structure, which is composed of a structural unit different from a repeating structural unit that constitutes the main chain of the polymers, at one end group of the polymers. Consequently, the present invention provides a fiber-reinforced polyamide resin base which exhibits excellent impregnatability and thermal stability, while having few voids and excellent surface quality.

Inventors:
KOSHI MASAYUKI (JP)
OME HIROYUKI (JP)
SUDO KEN (JP)
UTAZAKI KENICHI (JP)
Application Number:
PCT/JP2017/012084
Publication Date:
October 05, 2017
Filing Date:
March 24, 2017
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08J5/04; B29B15/08; C08G69/14; C08K7/02; C08L77/00; B29K77/00
Domestic Patent References:
WO2012140785A12012-10-18
Foreign References:
JPH03292327A1991-12-24
JP2000086759A2000-03-28
JP2012041526A2012-03-01
JP2013532757A2013-08-19
JP2013538265A2013-10-10
Other References:
See also references of EP 3438163A4
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