MASTER BATCH CONTAINING ACYLATION-MODIFIED MICROFIBRILLATED PLANT FIBERS

• Main Authors: SANO, Hironari, KATAOKA, Hiromasa, YANO, Hiroyuki, OKUMURA, Hiroaki
• Format: Patent
• Language: English; French; German
• Published: 18.12.2019
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DERIVATIVES THEREOF; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

An object of the present invention is to provide a highly versatile master batch for producing a fiber-reinforced resin composition with high strength even when a highly hydrophobic resin is used as a resin for dilution (a resin that constitutes a fiber-reinforced resin composition). The master batch contains AcylMFs (A), a Pm (B), and a Com (C) and is for use in the production of a fiber-reinforced resin composition by mixing with a Pd (D), wherein the AcylMFs (A), Pm (B), Com (C), and Pd (D) satisfy the following conditions: (a) the AcylMFs (A) have an SP acylmf of 10 or more; (b) the Pm (B) has an SP pm of 9 to 15, and the SP pm is equal to or greater than the SP pd of the Pd (D); and (c) the Com (C) has an SP com equal to or less than the SP acylmf of the AcylMFs (A) .