Liquid crystal polyester composition, pellet, and molded article
CN121779876APending Publication Date: 2026-04-03SUMITOMO CHEM CO LTD
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Patent Information
- Application Number
- CN202511407876.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-10-02
- Filing Date
- 2025-09-29
- Publication Date
- 2026-04-03
AI Technical Summary
Benefits of technology
根据本公开，提供一种液晶聚酯组合物，其流动性优异，可以形成显示出低介电常数和低介电损耗角正切、力学特性（特别是拉伸强度和拉伸伸长率）优异的成型品。此外，根据本公开，提供包含上述液晶聚酯组合物的粒料及成型品。
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Abstract
Provided is a liquid crystal polyester composition which has excellent flowability, and which is capable of forming a molded article having excellent mechanical properties (particularly tensile strength and tensile elongation), while exhibiting a low dielectric constant and a low dielectric loss tangent. A liquid crystal polyester composition containing a liquid crystal polyester and a polyaryletherketone, the liquid crystal polyester containing a first monomer unit having a condensed aromatic ring, the total content of the liquid crystal polyester and the polyaryletherketone being 80% by mass or more, and the content of the polyaryletherketone being 1-18 parts by mass per 100 parts by mass of the liquid crystal polyester.
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