发明名称 Method for obtaining precipitated calcium carbonate particles of nanometric scale structure
摘要 Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.
申请公布号 US7501107(B2) 申请公布日期 2009.03.10
申请号 US20040481887 申请日期 2004.01.02
申请人 SOLVAY (SOCIETE ANONYME) 发明人 VOGELS CLAUDE;CAVALIER KARINE;SY DIDIER;ROSA ROBERTO
分类号 C01F5/24;C01F11/18;C08K3/26;C08L101/00 主分类号 C01F5/24
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