Title:
ポリアセタール樹脂組成物の製造方法及びポリアセタール樹脂組成物
Document Type and Number:
Japanese Patent JP6668850
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a polyacetal resin composition that contains a small number of formic acid ester terminal groups, and generates a small amount of formaldehyde even when stored for a long time in a high-temperature and high-humidity environment.SOLUTION: A hydride reductant (B) 0.001-1.0 pts.mass is added to polyacetal resin (A) 100 pts.mass for melting and mixing.SELECTED DRAWING: None
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Inventors:
Daisuke Sucho
Yuta Yamamoto
Akira Ito
Yuta Yamamoto
Akira Ito
Application Number:
JP2016051315A
Publication Date:
March 18, 2020
Filing Date:
March 15, 2016
Export Citation:
Assignee:
Mitsubishi Gas Chemical Co., Ltd.
International Classes:
C08L59/00; C08J3/20; C08K3/38; C08K5/13
Domestic Patent References:
| JP2010241884A | ||||
| JP8001273A | ||||
| JP2001151838A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Kyoei Sugiyama
Go Arai
Sayaka Hirakawa
Yasuhito Suzuki
Kyoei Sugiyama
Go Arai
Sayaka Hirakawa
Yasuhito Suzuki