FLAME RETARDANT POLYAMIDE RESIN COMPOSITION AND EXTRUSION MOLDING ARTICLE OF THE SAME

• Main Authors: SEO IN SEOK, KIM HAN SOL, KIM HYUNG SOK, HWANG SOON KYU
• Format: Patent
• Language: English; Korean
• Published: 19.07.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The present invention provides a flame retardant polyamide resin composition and extrusion molded articles thereof. The polyamide resin composition of the present invention comprises: an inorganic filler comprising at least one of a needle-shaped inorganic filler, a spherical inorganic filler, and a plate-shaped inorganic filler; a titanate-based coupling agent; and a nitrogen-based flame retardant to have excellent flame retardancy, and the extrusion-molded articles of the present invention are prepared from the polyamide resin composition of the present invention, and thus have excellent flame retardancy and mechanical properties. 본 발명은 난연성이 우수한 폴리아미드 수지 조성물 및 이의 압출 성형물을 제공한다. 본 발명의 폴리아미드 수지 조성물은, 침상 무기 필러, 구상 무기 필러 및 판상 무기 필러 중 1종 이상을 포함하는 무기 필러; 티타네이트계 커플링제; 및 질소계 난연제;를 포함하여 난연성이 우수하고, 본 발명의 압출 성형물은 본 발명의 폴리아미드 수지 조성물로부터 제조되어 난연성 및 기계적 물성이 우수하다.