PHOSPHATE-BASED INVESTMENT COMPOUND COMPOSITION FOR DENTAL PURPOSE

PROBLEM TO BE SOLVED: To obtain a phosphate-based investment compd. compsn. for dental purpose with which the holding of stable performance is possible without the removal of fine particles out of the investment compd. by pneumatic transportation at the time of production of a phosphate-based invest...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MAMADA KOICHI, IIYAMA KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS POWDER METALLURGY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a phosphate-based investment compd. compsn. for dental purpose with which the holding of stable performance is possible without the removal of fine particles out of the investment compd. by pneumatic transportation at the time of production of a phosphate-based investment compd. compsn. for dental purpose. SOLUTION: This phosphate-based investment compd. compsn. is prepd. by mixing 0.01 to 0.5 pts.wt. tetrafluoroetylene resin with 100 pts.wt. mixture composed of magnesium oxide and ammonium dihydrogenphosphate as binders and quartz and cristobalite as refractory materials and further, mixing 0.001 to 0.05 pts.wt. one or >=2 kinds anion based surfactants selected form the group consisting of alkyl benzene sulfonate and alkyl sulfonate therewith.