Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste
Patent
1988-06-22
1990-10-23
Alvo, Steve
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
Waste paper or textile waste
252 60, 252 61, D21C 502
Patent
active
049649493
ABSTRACT:
A deinking composition is used for reclamation of waste paper and comprises (a) an alkylene oxide adduct to a mixture of a natural oil or fat and a polyhydric alcohol and (b-1) an alkylene oxide adduct of a higher alcohol, (b-2) a sulfate of (b-1) or (b-3) a higher fatty acid.
Hamaguchi Koji
Miyauchi Yoshitaka
Togashi Fumihiko
Alvo Steve
Kao Corporation
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