Title:
ACIDIC LIQUID CONTACT MEMBER AND METHOD FOR IMPROVING ACIDIC LIQUID RESISTANCE OF MEMBER
Document Type and Number:
Japanese Patent JP2021102749
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 such as an acidic detergent.SOLUTION: An acidic liquid contact member is obtained by using a polyacetal resin composition that 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) a polyamide with a melting point of 210°C or lower of 5.0-40 pts.mass.SELECTED DRAWING: None
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Inventors:
KANDA YUKI
YANAGISAWA YU
KADOMA TOMOHIRO
YANAGISAWA YU
KADOMA TOMOHIRO
Application Number:
JP2020157032A
Publication Date:
July 15, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
C08L59/00; C08K5/13; C08L77/00
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi