| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: proposed is a hydrophobisation organosilicon composition consisting of two components: A-oligo-organo-alkoxy titanium siloxane with general formula [RSi(OR1)3-aOa/2]n[Ti(OC4H9)4-bOb/2]m, where R - alkyl C1-C8 or phenyl; R1 - alkyl C1-C3; a, b=1-3, n=5-50, m=1-10, and B - organo-trialkoxy silane with general formula RSi(OR1)3, where R and R1 assume values given above, with mass ratio A:B=1:(1-10). ^ EFFECT: preparation of a hydrophobisation composition without a catalyst, which is stable during storage and has short hardening time on the surface of neutral substrates. ^ 1 cl, 3 tbl, 9 ex |
