Polyacetal resin composition
Номер патента: CA2136927A1
Опубликовано: 31-05-1995
Автор(ы): Nobuyuki Matsunaga, Toru Katsumata
Принадлежит: Nobuyuki Matsunaga, Polyplastics Co., Ltd., Toru Katsumata
Опубликовано: 31-05-1995
Автор(ы): Nobuyuki Matsunaga, Toru Katsumata
Принадлежит: Nobuyuki Matsunaga, Polyplastics Co., Ltd., Toru Katsumata
Реферат: To provide a polyacetal resin composition having very excellent weather resistance and environment resistance, which suppresses resin deterioration/discoloration, crack and discoloration caused by bleeding of additives in extended exposure to light to the utmost and which maintains an initial molded product surface condition. To blend: (A) 100 parts by weight of a polyacetal resin, with the specific amounts of (B) an acrylic resin, (C) an oxyalkylene polymer having chains of 2 to 8 consecutive carbon atoms, (D) a UV absorber and (E) two kinds of the hindered amine series substances each having a different molecular weight.
Polyacetal resin composition
Номер патента: US4596847A. Автор: Takuzo Kasuga,Yukio Ikenaga,Masami Yamawaki,Keizo Tanimura. Владелец: Polyplastics Co Ltd. Дата публикации: 1986-06-24.