Paper making and fiber liberation – Processes and products – Article forming processes
Patent
1992-09-10
1993-09-28
Jones, W. Gary
Paper making and fiber liberation
Processes and products
Article forming processes
162 4, 162135, 162179, 162189, 1621681, 210924, 210691, D21F 1300, D02F 128
Patent
active
052483916
ABSTRACT:
An oil absorbent, water non-absorbent material is made by boiling unglazed newsprint for a prescribed period of time, removing the slurry from the excess water, and baking until a dried solid cake remains. The solid dried cake is then saturated with linseed oil following which it is treated with hydrolyzed polyvinyl alcohol, baked to a dry solid, and reduced to convenient particle size.
REFERENCES:
patent: 4519918 (1985-05-01), Ericsson et al.
Jones W. Gary
Lamb Brenda A.
Netter George J.
OSA Oil Scavenger Absorbent
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