FIELD: chemistry.
SUBSTANCE: invention relates to urea-containing silanes. Proposed urea-containing silane of formula (I), where R1 has the same or different values and represent C1-C10 alkoxy groups, and R has the same or different values and represent an unbranched saturated aliphatic divalent hydrocarbon group with C1-C30. Variants of the method for preparation these silanes are also proposed.
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EFFECT: proposed urea-containing silanes have improved processability and impart improved wet grip and dynamic rigidity to rubber compounds containing them.
15 cl, 3 tbl, 4 ex
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