Title:
FIBER-REINFORCED PULTRUSION-MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/118827
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a method for improving the physical properties of a fiber-reinforced pultrusion-molded article obtained by heating and curing a resin-impregnated fiber base material, in which a thermosetting resin composition has been impregnated into a reinforced fiber bundle aggregate, and pultrusion molding the resin-impregnated fiber base material into a prescribed shape. The fiber-reinforced pultrusion-molded article is characterized in that a resin composition containing at least a component [A], which is a thermosetting resin composition, and a component [B], which is a toughening agent, is impregnated into a reinforced fiber bundle aggregate, in which a plurality of reinforced fiber bundles have been aggregated, and is cured.
Inventors:
OKA HIDEKI (JP)
TAKENAKA AKI (JP)
MATSUMOTO KENJI (JP)
TAKENAKA AKI (JP)
MATSUMOTO KENJI (JP)
Application Number:
PCT/JP2021/043774
Publication Date:
June 09, 2022
Filing Date:
November 30, 2021
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08F290/14; C08G59/40; C08J5/10; C08L21/00; C08L51/00; C08L63/00; C08L67/06; C08L75/04; C08L101/00
Domestic Patent References:
| WO2019151174A1 | 2019-08-08 | |||
| WO2018135594A1 | 2018-07-26 | |||
| WO2004067612A1 | 2004-08-12 | |||
| WO2014060813A1 | 2014-04-24 | |||
| WO2016143371A1 | 2016-09-15 | |||
| WO2019151174A1 | 2019-08-08 |
Foreign References:
| JP2011089071A | 2011-05-06 | |||
| JP2018119055A | 2018-08-02 | |||
| JP2008038082A | 2008-02-21 | |||
| JP2005226014A | 2005-08-25 | |||
| JP2007015331A | 2007-01-25 |
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