Inventor
SHIMADA AKIYO
JP2 patents
Patents
2 patentsUS6432266B1Aug 13, 2002
Process for bleaching chemical pulp simultaneously with chlorine dioxide, peroxide and a reaction catalyst
MITSUBISHI GAS CHEMICAL CO54 citations92
US6048437AApr 11, 2000
Process for bleaching chemical pulp with chlorine dioxide, peroxide and Na2 M0 O4 as reaction catalyt
MITSUBISHI GAS CHEMICAL CO45 citations92