PELLET OF LIQUID CRYSTAL POLYESTER RESIN COMPOSITION

• Main Authors: HARA TOMOYUKI, SUGIYAMA TAKAYUKI, UONAMI MASANOBU
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; 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; WORKING-UP

The present invention relates to a pellet (20) of a liquid crystal polyester resin composition containing a liquid crystal polyester resin and an inorganic filler, said pellet (20) being characterized in that if the horizontal Feret's diameter of a rectangle circumscribed about a projected image of the front of the pellet (20) is taken as the length of the long side of the rectangle and the vertical Feret's diameter is taken as the length of the short side of the rectangle, the length of the long side of the rectangle is from 3 mm to 4 mm (inclusive), and the area ratio of the area S of the projected image to the area S0 of the rectangle, namely S/S0 is from 0.55 to 0.70 (inclusive). 本发明涉及一种颗粒(20)，其是包含液晶聚酯树脂和无机填料的液晶聚酯树脂组合物的颗粒(20)，其特征在于，将外接于颗粒(20)正面的投影图像的长方形的水平费雷特直径设为所述长方形长边的长度，将垂直费雷特直径设为所述长方形短边的长度，所述长方形长边的长度为3mm以上且4mm以下，投影图像的面积S与长方形的面积S0的面积比S/S0为0.55以上且0.70以下。