Title:
【発明の名称】ポリエステル樹脂組成物
Document Type and Number:
Japanese Patent JP2977605
Kind Code:
B2
Abstract:
A polyester resin composition obtained by blending 60 to 99 parts by weight of a thermoplastic polyester resin (component A), 1 to 40 parts by weight of a polyorganosiloxane graft copolymer ( component B) of 0.08 to 0.6 mu m in average particle size obtained by graft-polymerizing one or more kinds of vinyl monomer onto a compound rubber having such a structure that 1 to 99 wt.% of a polyorganosiloxane rubber component and 99 to 1 wt.% of a polyalkyl (meth)acrylate rubber component, the total amount of both the rubber components being 100 wt.%, have been inseparably entangled with each other, the total amount of the components A and B being 100 parts by weight, and 0.01 to 10 parts by weight of an organic silane compound having an epoxy group (component C). The polyester resin composition of the present invention is excellent in impact resistance, particularly impact strength at low temperatures, gives molded products having a good appearance, and also can be used under severer conditions and in a wider range than before.
Inventors:
YAMAMOTO NAOKI
NAKADA AKIRA
KOSHIRAI ATSUNORI
YANAGASE AKIRA
NAKADA AKIRA
KOSHIRAI ATSUNORI
YANAGASE AKIRA
Application Number:
JP32268090A
Publication Date:
November 15, 1999
Filing Date:
November 28, 1990
Export Citation:
Assignee:
MITSUBISHI REIYON KK
International Classes:
C08L51/08; C08G77/42; C08G77/442; C08K5/5435; C08L67/00; C08L67/02; C08L83/04; C08L83/10; (IPC1-7): C08L67/02; C08G77/442; C08K5/54; C08L51/08; C08L83/10
Domestic Patent References:
| JP2150446A | ||||
| JP644642A | ||||
| JP2281001A |
Attorney, Agent or Firm:
Wakabayashi Tadashi