FLAME-RETARDANT URETHANE RESIN COMPOSITION

• Main Authors: YOSHITAKE TOSHITAKA, OKADA KAZUHIRO, OKADA YOUSUKE, KUSAKA YASUNARI, USHIMI TAKEHIKO
• Format: Patent
• Language: English; Korean
• Published: 31.05.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

난연성 우레탄 수지 조성물은, 폴리이소시아네이트 화합물, 폴리올 화합물, 삼량화 촉매, 발포제 및 첨가제를 함유하는 난연성 우레탄 수지 조성물로서, 상기 첨가제가 적린과 필러를 함유하고, 필러의 애스펙트비가 5 ∼ 50, 평균 입경이 0.1 ㎛ 이상 15 ㎛ 미만, 융점이 750 ℃ 이상이다. The flame-retardant urethane resin composition contains a polyisocyanate compound, a polyol compound, a trimerization catalyst, a blowing agent, and an additive, wherein the additives include red phosphorus and a filler, and the filler has an aspect ratio of 5 to 50, an average particle diameter of 0.1 µm or larger, but smaller than 15 µm, and a melting point of 750°C or higher.