Title:
POLYACETAL RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/003522
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a polyacetal resin having exceptional mechanical properties such as tensile strength, tensile elongation, bending strength, and impact resistance, especially exceptional creep properties. This is achieved by a polyacetal resin composition containing (B) 1-100 parts by mass of a glass-based inorganic filler surface-treated by at least one selected from blocked isocyanate compounds, polyurethane resins, and silane coupling agents, (C) 0.1-10 parts by mass of a polyfunctional isocyanate compound, (D) 0.001-3 parts by mass of a boric acid compound, and (E) 0.002-10 parts by mass of a triazine derivative having a nitrogen-containing functional group, per (A) 100 parts by mass of a polyacetal resin.
Inventors:
HARASHINA HATSUHIKO (JP)
KATSUCHI HIROKAZU (JP)
KATSUCHI HIROKAZU (JP)
Application Number:
PCT/JP2018/011792
Publication Date:
January 03, 2019
Filing Date:
March 23, 2018
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08L59/00; C08K3/38; C08K5/29; C08K5/3492; C08K9/04
Domestic Patent References:
| WO2008078572A1 | 2008-07-03 |
Foreign References:
| JP2014148637A | 2014-08-21 | |||
| JPH09151298A | 1997-06-10 | |||
| JPH09176443A | 1997-07-08 | |||
| JP2014534301A | 2014-12-18 | |||
| US20140179865A1 | 2014-06-26 | |||
| JPH0379631A | 1991-04-04 | |||
| JPS6040150A | 1985-03-02 | |||
| JP2000335942A | 2000-12-05 | |||
| JP2017179265A | 2017-10-05 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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