Liquid crystal polyester resin composition and molded article

• Main Author: HARA, TOMOYUKI
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A liquid crystal polyester resin composition includes 100 parts by mass of a liquid crystal polyester resin and 10 to 100 parts by mass of a glass component, wherein the glass component includes a glass fiber having a length of more than 30 [mu]m and a glass fine powder having a length of 4 to 30 [mu]m, the number average fiber length of the glass fiber is 50 to 200 [mu]m, and the content ratio of the fine powder is 50 to 95% with respect to the total number of the glass component.