Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste
Patent
1990-04-27
1992-06-09
Willis, Jr., Prince
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
Waste paper or textile waste
162 4, 252162, 25217421, 25217422, D21C 502
Patent
active
051203979
ABSTRACT:
A deinking composition comprising a deinking agent which is a reaction product obtained by:
Hamaguchi Koji
Hiramatsu Hiroyoshi
Miyauchi Yoshitaka
Urushibata Hideaki
Kao Corporation
McNally John F.
Willis Jr. Prince
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