ORGANOSILICON COMPOUNDS, SYNTHESIS AND USE THEREOF Russian patent published in 2011 - IPC C07F7/18 C07C319/06 C08L21/00 

FIELD: chemistry.

SUBSTANCE: invention discloses organosilicon compounds of general formula Q-[S-G-Si(-O-CX¹X²-CX¹X³-)₃N], where Q denotes SiX⁴ _3-tX⁵ _t-, t equals 0, 1 or 2, Y-C(=O)-Z-C(=O)-, X⁸-C(=O)-, (X⁸)HN-C(=O)-, (X⁸NH-C(=S)-, Y has identical or different values and denotes [-S-G-Si(-O-CX¹X²-CX¹X³-)₃N], G has identical or different values and when Q denotes C₆H₅-C(=O)-, G denotes a straight or branched, unsubstituted, saturated hydrocarbon chain with two bonds and C₃-C₃₀, and for the rest of the values of the substitute, Q denotes a straight or branched, unsubstituted, saturated hydrocarbon chain with two bonds and C₁-C₃₀, Z denotes a straight, unsubstituted, saturated hydrocarbon chain with two bonds and C₁-C₂₄, X¹, X² and X³ independently denote hydrogen (-H) or C₁-C₁₆ alkyl, X⁴ and X⁵ independently denote hydrogen (-H), a straight, unsubstituted, saturated hydrocarbon chain with one bond and C₁-C₂₄, or Y, X⁸ in each case has identical or different values and denotes hydrogen (H), a straight, unsubstituted, saturated hydrocarbon chain with one bond and C₂-C₂₄ or an unsubstituted aryl group with C₆-C₂₄. The invention also discloses versions of methods for synthesis of said compounds. Disclosed organosilicon compounds can be used in rubber mixtures for moulding articles.

EFFECT: when bonded with filler, the disclosed compounds do not release volatile alcohol, and have high reaction capacity with respect to the filler and improved processability.

6 cl, 6 tbl, 21 ex