Title:
POLYACETAL RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2019218443
Kind Code:
A
Abstract:
To provide a polyacetal resin composition which emits less formaldehyde even in a molded article molded under severe conditions such as high temperature and a long time residence.SOLUTION: There is provided a polyacetal resin composition which comprises at least (A) 100 pts.mass of a polyacetal resin, (B) 0.001 to 10 pts.mass of an aliphatic carboxylic acid having 4 or more carbon atoms and two or more carboxyl groups in the molecule and (C) 0.01 to 10 pts.mass of an amine compound having 3 or more carbon atoms represented by the following formula (1). R1, R2 and R3 represent a hydrogen atom, a hydroxyalkyl group having 1 to 4 carbon atoms or a hydrocarbon group having 1 to 9 carbon atoms and at least one of R1, R2 and R3 is a hydroxyalkyl group having 1 to 4 carbon atoms.SELECTED DRAWING: None
Inventors:
TAMAOKA AKIHIRO
KADOMA TOMOHIRO
HARASHINA HATSUHIKO
KADOMA TOMOHIRO
HARASHINA HATSUHIKO
Application Number:
JP2018115738A
Publication Date:
December 26, 2019
Filing Date:
June 19, 2018
Export Citation:
Assignee:
POLYPLASTICS CO
International Classes:
C08L59/00; C08K5/092; C08K5/098; C08K5/17
Domestic Patent References:
| JP2017014364A | 2017-01-19 | |||
| JP2002541288A | 2002-12-03 | |||
| JPS4322670B | ||||
| JP2017110107A | 2017-06-22 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi