FIELD: chemistry.
SUBSTANCE: invention relates to polymers, functionalised by polyoxime compounds, and methods of obtaining thereof. The method of obtaining a functionalised polymer includes the following stages: (i) polymerisation of a conjugated diene monomer with obtaining a reactionable polymer; and (ii) interaction between the reactionable polymer and a protected polyoxime compound, where the protected polyoxime compound includes two or more protected oxime groups and where the two or more protected oxime groups are described by formula -CR1=N-O-R2, in which R1 represents a hydrogen atom or a monovalent organic group and R2 represents a monovalent organic group.
EFFECT: obtained functionalised polymers impart lower hysteresis and lower cold flow.
16 cl, 4 dwg, 6 tbl, 25 ex
Authors
Dates
2015-09-27—Published
2010-12-21—Filed