COMPOSITION FOR COATING Russian patent published in 1995 - IPC

Abstract RU 2044020 C1

FIELD: compositions for coating. SUBSTANCE: proposed composition contains (mass): bitumen 5-20, asbestos 0.1-1.0, maleic or phthalic anhydride 0.01-0.1, resin being waste of hydrodimethylation of toluene in the presence of hydrogen the rest. Additionally said composition may contain 0.1-0.4 mass of sodium naphthenate. Other variant of composition contains, mass bitumen 5-20, maleic or phthalic anhydride 0.01-0.1, primary monohydric alcohol 0.1-0.4 and mentioned above resin the rest. EFFECT: improves quality of desired product. 4 cl, 2 tbl

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RU 2 044 020 C1

Authors

Shperber Rubin Elizarovich

Dates

1995-09-20—Published

1992-04-14—Filed