CONTINUOUS FIBER-REINFORCED POLYCARBONATE RESIN PREPREG

• Main Authors: KUROKAWA HARUHIKO, TAKAHAGI SHOHEI
• Format: Patent
• Language: English; Japanese
• Published: 22.12.2016
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PROBLEM TO BE SOLVED: To provide a continuous fiber-reinforced polycarbonate prepreg having excellent heat melting impregnability and bending properties.SOLUTION: The problem is solved by melting (A) a polycarbonate resin having a melt viscosity at 250°C of higher than 100 Pa s and 1000 Pa s or less and impregnating a continuous fiber-reinforced material (B) with it.SELECTED DRAWING: None 【課題】熱溶融含浸性および曲げ特性に優れた連続繊維強化ポリカーボネート製プリプレグを提供する。【解決手段】２５０℃における溶融粘度が１００Ｐａ・ｓより高く１０００Ｐａ・ｓ以下であるポリカーボネート樹脂（Ａ）を、連続繊維強化材（Ｂ）に溶融含浸させることにより、上記課題が解決された。【選択図】なし