METHOD FOR OBTAINING COMPOUNDS FOR TIRES AND TIRES INCLUDING THEM Russian patent published in 2022 - IPC B60C1/00 C08K9/06 C08L7/00 C08L9/00 

FIELD: automotive industry.

SUBSTANCE: present invention relates to a compound represented by formula (II): CB-O-ROS-GC-Zn (II). In formula (II), CB is a white filler selected from the group consisting of silica and silicates in the form of fibers, flakes or granules, O is one or more oxygen bridges, ROS is an organosilane moiety containing at least one a straight or branched alkyl chain having 1-6 carbon atoms bonded to a silicon atom, GC is one or more coordination groups chelated with zinc in ionic form, and Zn is zinc in ionic form coordinated by coordination groups, where the coordination GC groups are linear, branched or cyclic alkyl chains having 1-6 carbon atoms and containing one or more heteroatoms inside or at the end of the alkyl chain. Also proposed are a method for producing a compound of formula (II), a vulcanizable elastomeric compound and a method for producing it, a tire element containing a vulcanizable elastomeric compound, and a tire for vehicle wheels.

EFFECT: invention leads to an improvement in the effectiveness of activating fillers in the production of tire compounds, in order to reduce their amount used for vulcanization, and, accordingly, the load in the form of pollutants on the environment as a result of the release of zinc, and at the same time maintain or possibly improve technological conditions. process and properties of final elastomeric compounds.

16 cl, 9 dwg, 21 tbl, 5 ex