FIELD: chemical technology. SUBSTANCE: the formed polymer-composition raw is added to the heated metallic melt and thermic working is carried out. The prepared semiproducts were taken out, subjected for degasing, refining and drying and stabilized by oxidation in air at 110-130 C. EFFECT: improved quality of material, improved method of preparing. 3 cl, 1 tbl
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Authors
Dates
1997-05-27—Published
1992-12-08—Filed