发明名称 Hydrotalcite for P.V.C. stabilizer and a method of thereof
摘要 A method of preparing hydrotalcite for a PVC stabilizer, which comprises: forming crystals of hydrotalcite represented by a formula of M(II)XM(III)Y(OH)N(Am—)Z. nH2O, wherein M(II) is a divalent metal selected from Mg2+, Ni2+ and Zn2+; M(III) is a trivalent metal selected from Al3+, Fe3+, Cr3+ and Co3+; and Am— is an anion selected from CO32-, OH—, NO3-, SO42- and halides; and depositing zinc (Zn) onto the hydrotalcite by using any one method of electrode-position, chloride ion deposition, and plasma deposition to provide zinc-deposited hydrotalcite.
申请公布号 US8945689(B2) 申请公布日期 2015.02.03
申请号 US200812935950 申请日期 2008.05.21
申请人 发明人 Lee Dae Hee
分类号 C23C14/22;C23C14/18;C23C14/48;C25D5/54;C09K3/00;H05H1/24;C01F7/00;C09C1/40 主分类号 C23C14/22
代理机构 Lowe Hauptman & Ham, LLP 代理人 Lowe Hauptman & Ham, LLP
主权项 1. A method of preparing hydrotalcite for a PVC stabilizer, comprising: forming crystals of hydrotalcite represented by a formula of: Mg4Al2(OH)12CO3.3H2O, and depositing zinc (Zn) onto the hydrotalcite using any one of electrodeposition, chloride ion deposition, or plasma deposition to provide zinc-deposited hydrotalcite.
地址 Cheongju KR