Title:
POLYACETAL RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2017179265
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polyacetal resin excellent in mechanical characteristics and also excellent in hot water resistance.SOLUTION: A polyacetal resin composition of the present invention contains: (A) 100 pts.mass of a polyacetal resin; (B) 1 to 100 pts.mass (inclusive) of glass fibers surface-treated with a blocked isocyanate compound and an aminosilane coupling agent; and (C) 0.001 to 1.0 pt.mass (inclusive) of boric acid. The glass fibers (B) are preferably glass fibers surface-treated with a blocked isocyanate compound, an aminosilane coupling agent, and a polyurethane resin. The component (C) is preferably orthoboric acid. The polyacetal resin composition preferably further contains (D) 0.002 to 10 pts.mass (inclusive) of a triazine derivative having a nitrogen-containing functional group.SELECTED DRAWING: None
Inventors:
HARASHINA HATSUHIKO
KATSUCHI HIROKAZU
KATSUCHI HIROKAZU
Application Number:
JP2016072361A
Publication Date:
October 05, 2017
Filing Date:
March 31, 2016
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
C08L59/00; C03C25/10
Domestic Patent References:
| JPH0379631A | 1991-04-04 | |||
| JP2009007522A | 2009-01-15 | |||
| JP2006070196A | 2006-03-16 | |||
| JP2008044995A | 2008-02-28 | |||
| JPS57209856A | 1982-12-23 |
Foreign References:
| WO2010035351A1 | 2010-04-01 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi