FIBER GLASS, LUBRICATING COMPOSITION AND COMPOSITE BASED THEREON Russian patent published in 2001 - IPC

FIELD: chemical industry. SUBSTANCE: described are glass fibers coated with lubricating composition comprising at least one silane having formula Si(R₁)(R₂)(R₃)(R₄) wherein R¹and R² are alkoxy groups; R³ is alkoxy group or residue based only on carbon, hydrogen and optionally nitrogen, and R⁴ is residue based only on carbon, hydrogen and optionally nitrogen, comprising at least one unsaturated cycle, substituted by at least unsaturated chain conjugated with cycle. EFFECT: higher resistance of glass fiber to effect of corroding medium. 11 cl, 12 ex, 3 tbl