Title:
LIQUID CRYSTALLINE RESIN COMPOSITION FOR SURFACE-MOUNTED RELAYS AND SURFACE-MOUNTED RELAY USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/116889
Kind Code:
A1
Abstract:
Provided are: a liquid crystalline resin composition for surface-mounted relays, that provides a molded article that has excellent heat resistance, suppressed blister occurrences and filler desorption, and is capable of being adhered at a high adhesion strength by an adhesive; a component for surface-mounted relays, using same; and a surface-mounted relay. This liquid crystalline resin composition for surface-mounted relays includes a liquid crystalline polymer (A) and a fibrous filler (B). The liquid crystalline polymer (A) is a wholly aromatic polyester amide comprising a prescribed amount of constituent units (I)–(V) as essential constituent components thereof and exhibiting optical anisotropy during melting. The fibrous filler (B) has a weight-average fiber length of 50–170 µm and contains at least 70% by mass of a fraction having a fiber length 20–200 µm. The surface-mounted relay comprises a base and a terminal protruding from the base. The terminal is soldered on to a printed circuit board.
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Inventors:
FUKATSU HIROKI (JP)
TAKI TOMOHIRO (JP)
TAKI TOMOHIRO (JP)
Application Number:
PCT/JP2017/044425
Publication Date:
June 28, 2018
Filing Date:
December 11, 2017
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08L77/12; C08G69/44; C08K7/02; C08K7/14; H01H45/02
Domestic Patent References:
WO2017068869A1 | 2017-04-27 | |||
WO2013115168A1 | 2013-08-08 | |||
WO1998056578A1 | 1998-12-17 |
Foreign References:
JP6133000B1 | 2017-05-24 | |||
JP2005060455A | 2005-03-10 | |||
JPS6357634A | 1988-03-12 | |||
JP2010138228A | 2010-06-24 | |||
JP2013098313A | 2013-05-20 | |||
JP2016014137A | 2016-01-28 | |||
JPH06263857A | 1994-09-20 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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