Title:
ポリアセタール樹脂組成物及びその成形品
Document Type and Number:
Japanese Patent JP5281239
Kind Code:
B2
Abstract:
The present invention provides a polyacetal resin composition having excellent processability and stability, significantly suppressing the amount of formaldehyde generated from the molded article thereof, and preventing the bleeding of blending components. Specifically, to 100 parts by weight of (A) a polyacetal copolymer having 1.0 mmol/kg or less of hemiformal terminal group, 0.5 mmol/kg or less of formyl terminal group, and 0.5% by weight or less of unstable terminal group, there are blended: 0.01 to 3 parts by weight of (B) a hindered phenol-based antioxidant; 0.05 to 1 part by weight of (C) at least one compound selected from a guanamine compound and a triazine compound; and 0.01 to 1 part by weight of (D) a compound selected from an isocyanate compound, an isothiocyanate compound, and a modified compound thereof.
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Inventors:
Hiroyuki Hase
Application Number:
JP2006318033A
Publication Date:
September 04, 2013
Filing Date:
November 27, 2006
Export Citation:
Assignee:
Polyplastics Co., Ltd.
International Classes:
C08L59/04; C08K3/22; C08K5/098; C08K5/13; C08K5/29; C08K5/3492; C08K5/39
Domestic Patent References:
| JP2005112995A | ||||
| JP6274854A | ||||
| JP6248162A | ||||
| JP2001011143A |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa