THERMOPLASTIC RESIN COMPOSITION, FILAMENT FOR MATERIAL EXTRUSION TYPE THREE-DIMENSIONAL PRINTER MOLDING AND METHOD FOR PRODUCING MOLDED PRODUCT

To provide a thermoplastic resin composition that has transparency, low moisture absorption, heat resistance and moldability in molding by a material extrusion type three-dimensional printer and to provide a filament of the thermoplastic resin composition.SOLUTION: The thermoplastic resin compositio...

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1. Verfasser:	SANO JIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	To provide a thermoplastic resin composition that has transparency, low moisture absorption, heat resistance and moldability in molding by a material extrusion type three-dimensional printer and to provide a filament of the thermoplastic resin composition.SOLUTION: The thermoplastic resin composition contains (A) a cyclic polyolefin and (B) a softening agent for a hydrocarbon-based rubber and uses the thermoplastic resin composition characterized in that the cyclic polyolefin (A) comprises a hydrogenated block copolymer being a hydrogenated body of a block copolymer including at least one kind of aromatic vinyl monomer unit and at least one kind of conjugated diene monomer unit; the hydrogenated block copolymer has a hydrogenated aromatic vinyl polymer block unit being a hydrogenated body of a polymer block composed of aromatic vinyl monomer unit and a hydrogenated conjugated diene polymer block unit being a hydrogenated body of a polymer block composed of conjugated diene monomer unit; and the hydrogenated block copolymer has at least two hydrogenated aromatic vinyl polymer block units and at least one hydrogenated conjugated diene polymer block unit.SELECTED DRAWING: None 【課題】透明性、低吸湿性、耐熱性及び材料押出式３次元プリンターによる成形性を有する熱可塑性樹脂組成物及びそのフィラメントを提供する。【解決手段】環状ポリオレフィン（Ａ）と、炭化水素系ゴム用軟化剤（Ｂ）とを含有する熱可塑性樹脂組成物であって、環状ポリオレフィン（Ａ）が、少なくとも１種の芳香族ビニルモノマー単位及び少なくとも１種の共役ジエンモノマー単位を含むブロックコポリマーの水素化体である水素化ブロックコポリマーからなり、水素化ブロックコポリマーは、芳香族ビニルモノマー単位からなるポリマーブロックの水素化体である水素化芳香族ビニルポリマーブロック単位、及び共役ジエンモノマー単位からなるポリマーブロックの水素化体である水素化共役ジエンポリマーブロック単位を有し、水素化ブロックコポリマーは、水素化芳香族ビニルポリマーブロック単位を少なくとも２個有すると共に、水素化共役ジエンポリマーブロック単位を少なくとも１個有する熱可塑性樹脂組成物を用いる。【選択図】なし