Inventor
SHIROISHI TAKANOBU
JP4 patents
Patents
4 patentsUS5288369AFeb 22, 1994
Deinking method and deinking composition
KAO CORP40 citations91
US5282928AFeb 1, 1994
Deinking composition
KAO CORP19 citations81
US5302243AApr 12, 1994
Deinking method
KAO CORP14 citations72
US5695603ADec 9, 1997
Deinking agent with polyoxyalkylene group consisting of specific block and random arrangement units and method for reclaiming waste paper using same
KAO CORP6 citations61