Dental material for producing all or part of dental prostheses

A radically polymerizable material for the production of dental prostheses, comprising (a) at least one monofunctional radically polymerizable (meth) acrylate, (b) at least one polyfunctional radically polymerizable (meth) acrylate, (c) at least one ABA triblock copolymer, (d) at least one nanoparti...

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Bibliographische Detailangaben
Hauptverfasser:	HAFELE CLEMENS ANDREAS, DELAFFIO PAOLO, HEIDEL CHRISTOPH, LOISEAU FRANCIS
Format:	Patent
Sprache:	chi ; eng
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 CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	A radically polymerizable material for the production of dental prostheses, comprising (a) at least one monofunctional radically polymerizable (meth) acrylate, (b) at least one polyfunctional radically polymerizable (meth) acrylate, (c) at least one ABA triblock copolymer, (d) at least one nanoparticle or microfiller having an average primary particle size of 10 nm to 350 nm, (e) at least one microfiller having an average primary particle size of 10 nm to 350 nm, and (e) at least one photoinitiator. A block A of the ABA triblock copolymer is oligomeric polyester, and a block B of the ABA triblock copolymer is oligomeric polysiloxane. 一种用于制备牙科假体的可自由基聚合材料，其包含(a)至少一种单官能可自由基聚合的(甲基)丙烯酸酯，(b)至少一种多官能可自由基聚合的(甲基)丙烯酸酯，(c)至少一种ABA三嵌段共聚物，(d)至少一种平均一次粒度为10纳米至350纳米的纳米颗粒或微细填料，和(e)至少一种光引发剂。ABA三嵌段共聚物的A嵌段是低聚聚酯，B嵌段是低聚聚硅氧烷。