FIELD: chemistry.
SUBSTANCE: invention refers to methods for producing polydienes with the use of lanthanoid-based catalyst systems. What is presented is a method for producing polydiene involving the stage of the polymerisation of a conjugated diene monomer with the use of the lanthanoid-based catalyst system in the presence of vinyl silane, allyl silane or allyl vinyl silane.
EFFECT: increasing a portion of cis-1,4-connecting links in the produced polydiene.
15 cl, 7 dwg, 7 tbl, 28 ex
