Title:
液晶性ポリエステル組成物の製造方法
Document Type and Number:
Japanese Patent JP5385609
Kind Code:
B2
Abstract:
Provided is a material capable of forming a molded product which has good mechanical properties with low warpage while being excellent in any of the performance including heat resistance and flowability, even if the molded product is an asymmetric electronic parts. Specifically, the asymmetric electronic parts is prepared by molding a liquid crystalline polymer composition comprising (A) a fibrous filler having an average fiber diameter within the range of 5 to 30 μm, having a weight average fiber length within the range of 250 to 350 μm, excluding 10 μm or shorter fiber length, and having a content of a fibrous filler being 700 μm or longer within the range of 5% by weight or less; and (B) a plate-like filler having an average particle size within the range of 0.5 to 200 μm, the total filling amount of (A) and (B) components in the composition being within the range of 40 to 60% by weight, the weight ratio of (A) component being within the range of 10 to 20% by weight, the weight ratio of (B) component being within the range of 30 to 40% by weight, the molded product having no symmetry in any of the axial plane XY, the axial plane YZ, and the axial plane XZ of the molded product.
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Inventors:
Hiroki Fukatsu
Ayukawa saint
Koichi Oshiba
Nishikawa Raita
Ayukawa saint
Koichi Oshiba
Nishikawa Raita
Application Number:
JP2008530988A
Publication Date:
January 08, 2014
Filing Date:
August 23, 2007
Export Citation:
Assignee:
Polyplastics Co., Ltd.
International Classes:
C08L67/00; C08J3/20; C08K7/02; H01R13/00
Domestic Patent References:
| JP2003246923A | 2003-09-05 | |||
| JP2003171538A | 2003-06-20 | |||
| JP2003128895A | 2003-05-08 | |||
| JP2001106923A | 2001-04-17 | |||
| JP2000178443A | 2000-06-27 | |||
| JP2006164749A | 2006-06-22 | |||
| JP2005339837A | 2005-12-08 | |||
| JP2004213682A | 2004-07-29 | |||
| JP2006188652A | 2006-07-20 | |||
| JP2004339290A | 2004-12-02 |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa