POLYAMIDE RESIN GRANULAR POWDER, METHOD FOR PRODUCING THE SAME, AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL MOLDING USING POLYAMIDE RESIN GRANULAR POWDER

To provide branched polyamide resin granular powder which is polyamide composed of a monomer (A) that has an average particle diameter of more than 1 μm and 100 μm or less and is composed of an aminocarboxylic acid and a lactam or at least one of diamine and a dicarboxylic acid, and a monomer (B) co...

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Bibliographische Detailangaben
Hauptverfasser:	WATANABE KEI, KONDO HIROYUKI, KAWAI AZUSA
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 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 MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 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
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Beschreibung
Zusammenfassung:	To provide branched polyamide resin granular powder which is polyamide composed of a monomer (A) that has an average particle diameter of more than 1 μm and 100 μm or less and is composed of an aminocarboxylic acid and a lactam or at least one of diamine and a dicarboxylic acid, and a monomer (B) containing three functional groups capable of reacting with an amino group or a carboxyl group, and has a molar ratio (molar ratio of monomer (A): molar ratio of monomer (B)) of the monomer (A) to the monomer (B) of 99:1 to 85:15.SELECTED DRAWING: None 【課題】平均粒径が１μｍを超え１００μｍ以下であり、アミノカルボン酸、ラクタム、または、ジアミンおよびジカルボン酸のいずれか少なくとも１種からなるモノマー（Ａ）と、アミノ基またはカルボキシル基と反応しうる官能基を３つ以上含むモノマー（Ｂ）からなるポリアミドであり、モノマー（Ａ）とモノマー（Ｂ）のモル比率（モノマー（Ａ）のモル比率：モノマー（Ｂ）のモル比率）が９９：１～８５：１５であることを特徴とする、分岐状ポリアミド樹脂粉粒体。【選択図】なし