폴리카보네이트 수지 조성물, 및 폴리카보네이트 수지제 프리프레그

• Main Authors: KUROKAWA HARUHIKO, TAKAHAGI SHOHEI
• Format: Patent
• Language: Korean
• Published: 24.01.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

연속 섬유 강화재의 함침성, 난연성이 우수한 폴리카보네이트 수지 조성물, 및 난연성이 우수한 폴리카보네이트 프리프레그 등을 제공한다. 폴리카보네이트 수지(A) 60∼88질량% 및 인계 난연제(B) 12∼40질량%를 함유하는 폴리카보네이트 수지 조성물로서, 당해 폴리카보네이트 수지 조성물의 240℃에 있어서의 흐름값이 9∼120×0.01cc/sec인 폴리카보네이트 수지 조성물에 의해, 상기 과제가 해결되었다. Provided are a polycarbonate resin composition having excellent flame retardancy and ability to impregnate continuous fiber reinforcement materials, and a polycarbonate prepreg and the like having excellent flame retardancy. The above problem is solved by a polycarbonate resin composition containing 60-88 mass% of a polycarbonate resin (A) and 12-40 mass% of a phosphorous-based flame retardant (B) wherein the polycarbonate resin composition has a flow value at 240°C of 9 to 120×0.01cc/sec.