Title:
LIGHTWEIGHT FIBER-REINFORCED RESIN COMPOSITION EXCELLENT IN IMPACT RESISTANCE AND MOLDED ARTICLE COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2008150417
Kind Code:
A
Abstract:
To provide a fiber-reinforced resin molded article which is excellent in impact resistance and flexural characteristics in spite of being lightweight with the density of 1,000 kg/m3.
Vinylon fiber-reinforced resin composition is characterized in that short cut molten anisotropic aromatic polyester yarns are contained in a modified polypropylene resin and that the notched test piece of the resin composition has a Charpy impact strength of 39 kJ/m2, a three point flexural strength of 35 MPa, and a density of 1,000 kg/m3. A molded article comprises the same.
Inventors:
KUSUDO KAZUMASA
KATAYAMA TAKASHI
KATAYAMA TAKASHI
Application Number:
JP2006336897A
Publication Date:
July 03, 2008
Filing Date:
December 14, 2006
Export Citation:
Assignee:
KURARAY CO
International Classes:
C08L23/26; C08J5/04
Domestic Patent References:
JPH0768541A | 1995-03-14 | |||
JPH0747546A | 1995-02-21 | |||
JPH07117049A | 1995-05-09 | |||
JP2008150415A | 2008-07-03 | |||
JP2007246733A | 2007-09-27 | |||
JP2007161907A | 2007-06-28 | |||
JP2006205160A | 2006-08-10 | |||
JP2006291171A | 2006-10-26 |
Foreign References:
WO2005061766A1 | 2005-07-07 |