COMPOSITION FOR MELTING ELECTROSPINNING AND MANUFACTURING METHOD OF FIBER USING THE SAME

• Main Authors: SAITO KOJI, SUZUKI DAIYA
• Format: Patent
• Language: English; Japanese
• Published: 19.10.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; METALLURGY; NATURAL OR ARTIFICIAL THREADS OR FIBRES; ORGANIC MACROMOLECULAR COMPOUNDS; SPINNING; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

PROBLEM TO BE SOLVED: To allow fine fibers to be stably manufactured by a melting electrospinning method.SOLUTION: The composition for melting electrospinning contains a styrene acrylic resin having a quaternary ammonium base of more than 0 pts.mass to 32 pts.mass or less based on total 100 pts.mass of the styrene acrylic resin and a polypropylene resin. The composition for melting electrospinning has suitably a shape of master batch. It is suitable to manufacture an extra-fine fiber by the electrospinning method using the composition for melting electrospinning.SELECTED DRAWING: None 【課題】溶融電界紡糸法によって細い繊維を安定的に製造することができるようにすること。【解決手段】本発明の溶融電界紡糸用組成物は、第四級アンモニウム塩基を有するスチレンアクリル樹脂、及びポリプロピレン樹脂の合計１００質量部に対して、前記スチレンアクリル樹脂を、０質量部を超え３２質量部以下含有する。溶融電界紡糸用組成物は、マスターバッチの形態を有することが好適である。溶融電界紡糸用組成物を用い、電界紡糸法によって極細繊維を製造することも好適である。【選択図】なし