Title:
POLYACETAL RESIN COMPOSITION AND METHOD OF PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2014148637
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polyacetal resin composition capable of meeting higher and more various mechanical properties required with an expansion of a utilization field of a polyacetal resin.SOLUTION: The polyacetal resin composition contains (A) a polyacetal resin of 30 wt.% to 95 wt.%, (B) a silane coupling-treated glass-based inorganic filler of 5 wt.% to 50 wt.%, (C) a trifunctional isocyanate compound of 0.1 wt.% to 10 wt.%, and (D) a nitrogen compound having a formaldehyde reactivity of 0.01 wt.% to 0.5 wt.%. The polyacetal resin composition has a tensile strength of 120 MPa or more when the (B) component is a grass fiber and the like, and has a tensile strength of 60 MPa or more when the (B) component is a glass beads and the like. The resin composition is obtained by mixing the (A) component which is predried so that its water content becomes 1,000 ppm or less with other components.
Inventors:
SHIMODA AKIHIDE
NAKADA NORIYOSHI
NAKADA NORIYOSHI
Application Number:
JP2013019487A
Publication Date:
August 21, 2014
Filing Date:
February 04, 2013
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
C08L59/04; C08G2/18; C08K5/29; C08K5/3492; C08K5/56; C08K7/00; C08K9/06
Domestic Patent References:
| JP2010150306A | 2010-07-08 | |||
| JPH07196890A | 1995-08-01 | |||
| JP2008044995A | 2008-02-28 | |||
| JPH11181232A | 1999-07-06 | |||
| JPH11181231A | 1999-07-06 |
Attorney, Agent or Firm:
Right wood Masayuki
Wood Kazuyoshi
Wood Kazuyoshi