UREA-CONTAINING SILANES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF Russian patent published in 2019 - IPC C07F7/18 C07F7/10 

Abstract RU 2678320 C2

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.

.

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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RU 2 678 320 C2

Authors

Reben Karin

Mozer Ralf

Majer Shtefani

Dates

2019-01-28Published

2015-05-14Filed