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HIGH-PURITY CALCIUM CARBONATE SINTERED BODY AND PRODUCTION METHOD THEREOF, AND HIGH-PURITY CALCIUM CARBONATE POROUS SINTERED BODY AND PRODUCTION METHOD THEREOF
Provided are a high-purity calcium carbonate sintered body containing less impurities and available for biological and like applications, a production method thereof, a high-purity calcium carbonate porous sintered body containing less impurities and available for biological and like applications, and a production method thereof. A method for producing a high-purity calcium carbonate sintered body includes the steps of: compaction molding calcium carbonate with a purity of 99.7% by mass or more to make a green body; and sintering the green body to produce a calcium carbonate sintered body. A method for producing a high-purity calcium carbonate porous sintered body according to the present invention includes the steps of: preparing a dispersion liquid containing calcium carbonate with a purity of 99.7% by mass or more; adding a foaming agent to the dispersion liquid, followed by stirring until foamy to make a foam; and sintering the foam to produce a calcium carbonate porous sintered body.
HIGH-PURITY CALCIUM CARBONATE SINTERED BODY AND PRODUCTION METHOD THEREOF, AND HIGH-PURITY CALCIUM CARBONATE POROUS SINTERED BODY AND PRODUCTION METHOD THEREOF
Provided are a high-purity calcium carbonate sintered body containing less impurities and available for biological and like applications, a production method thereof, a high-purity calcium carbonate porous sintered body containing less impurities and available for biological and like applications, and a production method thereof. A method for producing a high-purity calcium carbonate sintered body includes the steps of: compaction molding calcium carbonate with a purity of 99.7% by mass or more to make a green body; and sintering the green body to produce a calcium carbonate sintered body. A method for producing a high-purity calcium carbonate porous sintered body according to the present invention includes the steps of: preparing a dispersion liquid containing calcium carbonate with a purity of 99.7% by mass or more; adding a foaming agent to the dispersion liquid, followed by stirring until foamy to make a foam; and sintering the foam to produce a calcium carbonate porous sintered body.
HIGH-PURITY CALCIUM CARBONATE SINTERED BODY AND PRODUCTION METHOD THEREOF, AND HIGH-PURITY CALCIUM CARBONATE POROUS SINTERED BODY AND PRODUCTION METHOD THEREOF
HOCHREINER GESINTERTER CALCIUMCARBONATSINTERKÖRPER UND HERSTELLUNGSVERFAHREN DAFÜR SOWIE HOCHREINER PORÖSER CALCIUMCARBONATSINTERKÖRPER UND HERSTELLUNGSVERFAHREN DAFÜR
CORPS FRITTÉ DE CARBONATE DE CALCIUM DE HAUTE PURETÉ ET SON PROCÉDÉ DE PRODUCTION, ET CORPS FRITTÉ POREUX DE CARBONATE DE CALCIUM DE HAUTE PURETÉ ET SON PROCÉDÉ DE PRODUCTION
TAJIKA MASAHIKO (author) / UMEMOTO SHOTA (author) / UNUMA HIDERO (author) / ITO JUN (author)
2020-12-23
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
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