Title:
POLYACETAL RESIN COMPOSITION, MOLDING AND AUTOMOBILE COMPONENT INCLUDING THE POLYACETAL RESIN COMPOSITION, AND METHOD FOR IMPROVING ACIDIC LIQUID RESISTANCE
Document Type and Number:
Japanese Patent JP2021102736
Kind Code:
A
Abstract:
To provide a polyacetal resin composition that, when made into a molding, can suppress degradation when in contact with acidic liquid, and a molding and an automobile component including the polyacetal resin composition, and a method for improving acidic liquid resistance.SOLUTION: A polyacetal resin composition at least contains, based on (A) a polyacetal polymer 100 pts.mass, (B) a hindered phenolic antioxidant 0.1-2.0 pts.mass, and (C) at least one selected from alkali metal carbonate and acetate 3.0-10 pts.mass.SELECTED DRAWING: None
Inventors:
KANDA YUKI
YANAGISAWA YU
KADOMA TOMOHIRO
YANAGISAWA YU
KADOMA TOMOHIRO
Application Number:
JP2019235132A
Publication Date:
July 15, 2021
Filing Date:
December 25, 2019
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
C08L59/04; C08K3/26; C08K5/09; C08K5/13; C08L71/02
Domestic Patent References:
| JPH11302497A | 1999-11-02 | |||
| JP5814419B1 | 2015-11-17 | |||
| JP2009132768A | 2009-06-18 | |||
| JPH06192541A | 1994-07-12 | |||
| JPH0517547A | 1993-01-26 | |||
| JP2003268195A | 2003-09-25 | |||
| JP2001139977A | 2001-05-22 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi