Title:
LIQUID CRYSTALLINE RESIN COMPOSITION AND MOLDED BODY USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/230890
Kind Code:
A1
Abstract:
The present invention provides: a liquid crystalline resin composition which is capable of imparting a liquid crystalline resin molded body having an L-shaped corner part, especially a squared U-shaped liquid crystalline resin molded body with sufficient mechanical strength, while suppressing inward collapse deformation of the molded body, and which exhibits good fluidity when melted; and a molded body which is formed of this liquid crystalline resin composition. A liquid crystalline resin composition according to the present invention contains (A) a liquid crystalline resin, (B) a fibrous filler and (C) silica; relative to the entire liquid crystalline resin composition, the content of the liquid crystalline resin (A) is 55-65% by mass, the content of the fibrous filler (B) is 5-15% by mass and the content of the silica (C) is 10-32.5% by mass; the total content of all fillers contained in the liquid crystalline resin composition is 35-45% by mass; and if x (% by mass) is the content of the silica (C) and y (% by mass) is the total content of all fillers, x and y satisfy formula y ≥ -0.5x + 45.
More Like This:
Inventors:
NAKAMURA MANA (JP)
FUKATSU HIROKI (JP)
FUKATSU HIROKI (JP)
Application Number:
PCT/JP2020/019448
Publication Date:
November 19, 2020
Filing Date:
May 15, 2020
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08K7/00; C08K3/34; C08K3/36; C08K7/02; C08K7/14; C08L101/12
Domestic Patent References:
| WO2018012371A1 | 2018-01-18 | |||
| WO2017110424A1 | 2017-06-29 |
Foreign References:
| JP2013072070A | 2013-04-22 | |||
| JP2003253097A | 2003-09-10 | |||
| JPH0192263A | 1989-04-11 | |||
| JP2010150534A | 2010-07-08 | |||
| JP2005060443A | 2005-03-10 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
Download PDF: