POLYMERIC PRESS-COMPOSITION Russian patent published in 1994 - IPC

Abstract RU 2017768 C1

FIELD: polymeric materials. SUBSTANCE: composition has, wt.-%: milled waste of phenoplast (particle size is 0.25 mm, not more), phenolformaldehyde resin 20-30; urotropin 4.3-5.0; calcium or zinc stearate 1.2-1.8; phenoplast 27-30, and lime 0.8-1.1. EFFECT: diminished utilization of deficient raw, improved ecology. 1 tbl

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RU 2 017 768 C1

Authors

Shvets M.M.

Khmelevskoj N.N.

Buntsev V.A.

Dolgopolov Ju.M.

Timofeev N.V.

Dates

1994-08-15Published

1992-05-26Filed