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Title: Method of producing and treating material for oil-containing waste water

Patent ·
OSTI ID:5712860

An oil-adsorbing composition useful for removing oil from oil-contaminated water comprises a granulated mixture of 5-80 weight % of an inorganic filler capable of adsorbing oil and 95-20 weight % of a cross-linked polymer. The composition is melt kneaded by mixing and crushing the ingredients while crosslinking the polymer.

Assignee:
Mitsubishi Rayon Co Ltd (Japan)
Patent Number(s):
US 4206080
OSTI ID:
5712860
Resource Relation:
Patent Priority Date: Priority date 17 Feb 1977, Japan; Other Information: PAT-APPL-874634
Country of Publication:
United States
Language:
English