Tag Archives: phosphorization

Heteropolyacid system phosphorization technology

Application Number  00128250 Application Date  2000.12.14 Publication Number  1358883 Publication Date  2002.07.17 Priority Information     International Classification  C23C22/42   Applicant(s) Name  Hua Xuan   Address     Inventor(s) Name  Hua Xuan   Patent Agency Code  00000 Patent Agent   AbstractIn present invention, keygin type heteropolyacid with oxidation reduction catalytic activity and activating function on… Read More »