Liquid crystalline polyester resin compositions
AssigneeSumitomo Chemical Company, Limited
InventorsTohru Nagashima, Hideo Nomura, Tadayasu Kobayashi
Life of this patent
Estimating the term…
Abstract
A liquid crystalline polyester resin composition includes 0.1-50 parts by weight of at least one or more inorganic compounds selected from oxides, peroxides, double oxides and hydroxides of calcium, sodium, barium or zinc added to 100 parts by weight of a liquid crystalline polyester. The invention provides a liquid crystalline polyester resin composition from which a very small amount of corrosive gas is generated when molded into a product. The composition exhibits mechanical strength and heat resistance essentially present in the liquid crystalline polyester resin and is suitable for electrical or electronic parts.
Claims14
A liquid crystalline polyester resin composition comprising 0.2-30 parts by weight of a first component of at least one or more inorganic compounds selected from oxides, peroxides, double oxides and hydroxides of calcium, sodium, barium or zinc added to a second component of 100 parts by weight of a liquid crystalline polyester, wherein the inorganic compounds have a water absorption of 2% or less.
Dependencies are inferred from the claim text.