Title:
ポリアセタール樹脂組成物
Document Type and Number:
Japanese Patent JP5480471
Kind Code:
B2
Abstract:
The present invention provides a polyacetal resin composition having a metallic appearance, suppressing the generation of volatile organic compound (VOC), in particular formaldehyde from the molded article thereof to an extremely low level and giving excellent weathering (light) resistance. Specifically, (A) 100 parts by weight of a polyacetal copolymer containing 1.0mmol/kg or smaller of a hemiformal terminal group, 2.0 mmol/kg or smaller of a formyl terminal group, 0.5 wt% or smaller of an unstable terminal group, (B) 0.03 to 0.30 part by weight of a hindered phenol-based antioxidant, (C) 0.01 to 1 part by weight of a guanamine compound, (D) 0.2 to 1 part by weight of a hindered amine-based stabilizer, and (E) 0.1 to 1 part by weight of an ultraviolet absorber, and (F) 1 to 20 parts by weight of a metallic pigment are blended together.
Inventors:
Hiroyuki Hase
Application Number:
JP2007333942A
Publication Date:
April 23, 2014
Filing Date:
December 26, 2007
Export Citation:
Assignee:
Polyplastics Co., Ltd.
International Classes:
C08L59/00; C08K3/08; C08K5/101; C08K5/20; C08K5/3435; C08K5/3475; C08K5/3477
Domestic Patent References:
| JP2005112995A | ||||
| JP8120115A | ||||
| JP2140243A | ||||
| JP9076272A | ||||
| JP11021376A | ||||
| JP11335520A | ||||
| JP2001011144A | ||||
| JP2003113289A | ||||
| JP6256623A | ||||
| JP2007084717A | ||||
| JP2008007676A |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
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