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METHOD OF PRODUCING POROUS SINTERED BODY OF CALCIUM CARBONATE
PROBLEM TO BE SOLVED: To provide a method of simply producing a porous sintered body of calcium carbonate.SOLUTION: A method of producing a porous sintered body of calcium carbonate comprises: a process of preparing a dispersion liquid including calcium carbonate and a gelatinizer; a process of adding a foaming agent to the dispersion liquid, then stirring the mixture to make a liquid foam, and producing a foamed body; a process of gelatinizing the foamed body; and a process of producing the porous sintered body of calcium carbonate by sintering the gelatinized foamed body.SELECTED DRAWING: Figure 1
【課題】炭酸カルシウム多孔質焼結体を簡易に製造することができる製造方法を提供する。【解決手段】炭酸カルシウムとゲル化剤とを含む分散液を調製する工程と、分散液に発泡剤を添加した後撹拌して泡立て、発泡体を作製する工程と、発泡体をゲル化する工程と、ゲル化した発泡体を焼結することにより、炭酸カルシウム多孔質焼結体を製造する工程とを備えることを特徴としている。【選択図】図１
METHOD OF PRODUCING POROUS SINTERED BODY OF CALCIUM CARBONATE
PROBLEM TO BE SOLVED: To provide a method of simply producing a porous sintered body of calcium carbonate.SOLUTION: A method of producing a porous sintered body of calcium carbonate comprises: a process of preparing a dispersion liquid including calcium carbonate and a gelatinizer; a process of adding a foaming agent to the dispersion liquid, then stirring the mixture to make a liquid foam, and producing a foamed body; a process of gelatinizing the foamed body; and a process of producing the porous sintered body of calcium carbonate by sintering the gelatinized foamed body.SELECTED DRAWING: Figure 1
【課題】炭酸カルシウム多孔質焼結体を簡易に製造することができる製造方法を提供する。【解決手段】炭酸カルシウムとゲル化剤とを含む分散液を調製する工程と、分散液に発泡剤を添加した後撹拌して泡立て、発泡体を作製する工程と、発泡体をゲル化する工程と、ゲル化した発泡体を焼結することにより、炭酸カルシウム多孔質焼結体を製造する工程とを備えることを特徴としている。【選択図】図１
METHOD OF PRODUCING POROUS SINTERED BODY OF CALCIUM CARBONATE
炭酸カルシウム多孔質焼結体の製造方法
TACHIKA MASAHIKO (author) / UMEMOTO SHOTA (author) / SHIMAI SHUNZO (author)
2018-09-13
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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