KNEADED PRODUCT CONTAINING CALCIUM PHOSPHATE CEMENT AND METHOD FOR PREPARATION THEREOF

According to the process for preparing a kneaded calcium phosphate cement mixture of the present invention, a powder is kneaded with a liquid by simultaneously revolving and rotating a vessel containing a material to be kneaded, which is prepared by mixing a powder composition containing a calcium p...

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Bibliographische Detailangaben
Hauptverfasser:	HIRANO, MASAHIRO, ASAOKA, NOBUYUKI, TAKEUCHI, HIROYASU
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE LIME, MAGNESIA MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	According to the process for preparing a kneaded calcium phosphate cement mixture of the present invention, a powder is kneaded with a liquid by simultaneously revolving and rotating a vessel containing a material to be kneaded, which is prepared by mixing a powder composition containing a calcium phosphate powder with a hardening liquid. When a specific surface area of the calcium phosphate powder is from 0.3 to 2.0 m /g, a weight mixing ratio of the powder to the liquid (P/L) is preferably from 3.0 to 5.0. When the specific surface area is from 2.0 to 4.0 m /g, P/L is preferably from 1.5 to 3.5.