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US 12,637,619 B2Granted
Liquid crystal polyester resin composition, molded article, and electronic component comprising the same
AssigneeSE Yang Polymer Co., Ltd.
InventorsSang Don Lee, Seung Been Song, Su hak Bae, Sun Hwa Jang, Youn Eung Lee, Ye Jin Kwon
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Abstract
A liquid crystal polyester resin composition, a molded article, and an electronic component material including the same are disclosed. The liquid crystal polyester resin composition comprising a liquid crystal polyester resin, a polyphenyl sulfide resin, a carbon-based filler, and an inorganic filler has good mechanical properties, good weld line impact strength, high dimensional stability, and resistance to dust generation.
Claims9
A liquid crystal polyester resin composition comprising:
- 55 wt % to 85 wt % of a liquid crystal polyester resin;
- greater than or equal to 1 wt % and less than 15 wt % of a polyphenylene sulfide resin;
- 1 wt % to 5 wt % of carbon-based fillers;
- and
- 5 wt % to 30 wt % of inorganic fillers,
- wherein the inorganic fillers comprise glass powder.
3 more elements
A liquid crystal polyester resin composition comprising:
- 55 wt % to 85 wt % of a liquid crystal polyester resin;
- greater than or equal to 1 wt % and less than 15 wt % of a polyphenylene sulfide resin;
- 1 wt % to 5 wt % of carbon-based fillers;
- and
- 5 wt % to 30 wt % of inorganic fillers,
- wherein, when a tape is detached from to a specimen prepared from the liquid crystal polyester resin composition after being attached thereto, a peeled-off area of the specimen is less than 15% of the total area of a region of the specimen with the tape attached thereto.
3 more elements
Dependencies are inferred from the claim text.