Title:
POLYOXYMETHYLENE RESIN MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2019099654
Kind Code:
A
Abstract:
To provide a polyoxymethylene resin molded article and a polyoxymethylene resin composition each of which has less odor, less generation amount of debris even when continuously molded, and has high resistibility against grease.SOLUTION: The polyoxymethylene resin molded article is provided which includes 100 pts.mass of a polyoxymethylene resin and 0.1 to 0.5 pts.mass of an amide compound having a melting point of 300°C or higher, and in which amount of acetic acid extracted in 150 g of water coexisting under environment at 80°C for 15 days from one or more molded article having total surface area corresponding to surface area of 60 mm by 60 mm by 3 mm rectangular solid is 80 mass.ppm or less based on total mass of the molded article. The polyoxymethylene resin composition is also provide which includes 100 pts. mass of the polyoxymethylene resin and 0.1 to 0.5 pts. mass of the amide compound having a melting point of 300°C or higher, and in which amount of acetic acid extracted in 150 g of water coexisting under environment at 80°C for 15 days from one molded article molded to rectangular solid with 60 mm by 60 mm by 3 mm is 80 mass. ppm or less based on total mass of the molded article.SELECTED DRAWING: None
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Inventors:
YOSHIMURA AKIO
KOYAMA ATSUSHI
KOYAMA ATSUSHI
Application Number:
JP2017230568A
Publication Date:
June 24, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
C08J5/00; C08K5/20; C08L33/26; C08L59/00; C08L77/06
Domestic Patent References:
| JP2017082098A | 2017-05-18 | |||
| JP2017095536A | 2017-06-01 | |||
| JP2017095535A | 2017-06-01 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Koichiro God
Mitsutsugu Sugimura
Koichiro God