Title:
GLASS FIBER-REINFORCED WHITE POLYESTER RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPH02160863
Kind Code:
A
Abstract:
PURPOSE:To improve heat resistance, impact resistance, appearance, etc., by compounding a specified thermoplastic polyester, a crystallization accelerator, an alpha-olefin-glycidyl unsatd. carboxylate copolymer, a glass fiber and a coloring agent contg. TiO2. CONSTITUTION:100 pts.wt. (hereinbelow described merely as pts.) thermoplastic polyester (A) consisting of polyethylene terephthalate of an intrinsic viscosity of 0.35-1.20, an ethylene phthalate oligomer of an intrinsic viscosity of 0.35-1.20 and a polyether compd. and having a content of a unit derived from the polyether compd. of 2-30wt.%, 0.05-20 pts. crystallization accelerator (B) (e.g. sodium palmitate), 0.5-50 pts. copolymer (C) consisting of 70-99wt.% alpha-olefin and 30-1wt.% glycidyl alpha,beta-unsatd. carboxylate (e.g. ethylene-glycidyl acrylate), 10-150 pts. glass fiber (D) with a fiber length of 1.5-50mm and 0.1-90 pts. coloring agent (E) contg. 80wt.% or more TiO2.
Inventors:
MOGAMI KENJI
HIROBE KAZUFUMI
NAKANO KIMIHIKO
MIYASHITA TOSHIYASU
HIROBE KAZUFUMI
NAKANO KIMIHIKO
MIYASHITA TOSHIYASU
Application Number:
JP31574988A
Publication Date:
June 20, 1990
Filing Date:
December 14, 1988
Export Citation:
Assignee:
KANEGAFUCHI CHEMICAL IND
International Classes:
C08K7/14; C08K3/22; C08K13/02; C08L67/00; C08L67/02; (IPC1-7): C08K7/14; C08K13/02; C08L67/02
Domestic Patent References:
| JPS63245427A | 1988-10-12 | |||
| JPS6035023A | 1985-02-22 | |||
| JPS63108054A | 1988-05-12 | |||
| JPS62149746A | 1987-07-03 |
Attorney, Agent or Firm:
Sota Asahina (1 person outside)