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US 11,447,628 B2Granted
Liquid-crystalline resin composition and molded article
AssigneeSumitomo Chemical Company, Limited
InventorKeisuke Yamanishi
Life of this patent
Estimating the term…
Abstract
A liquid-crystalline resin composition is provided, containing: a liquid-crystalline resin; and a fibrous filler formed of crystalline polysaccharides, in which a 5% weight loss temperature of the fibrous filler is 280° C. or higher.
Claims9
A liquid-crystalline resin composition, containing:
- a liquid-crystalline resin comprising a liquid crystal polyester;
- a fibrous filler formed of crystalline polysaccharides;
- and
- a glass fiber;
- wherein a 5% weight loss temperature of the fibrous filler is 280° C. or higher,
- the fibrous filler is cellulose or derivatives thereof,
- a content of the fibrous filler is in a range of 5 parts by mass to 21.5 parts by mass with respect to 100 parts by mass of the liquid-crystalline resin,
- a content of the glass fiber is in a range of 21.5 parts by mass to 50 parts by mass with respect to 100 parts by mass of the liquid-crystalline resin and
- a content of the glass fiber is in a range of 100 parts by mass to 800 parts by mass with respect to 100 parts by mass of the fibrous filler.
6 more elements
Dependencies are inferred from the claim text.