PROCESS FOR THE PREPARATION OF A 1,3-BUTADIENE AND STYRENE COPOLYMER CONTAINING A RANDOM SECTION IN ITS MAIN CHAIN FOLLOWED BY A BLOCK WITH A STRUCTURE DIFFERENTIATED FROM THE MAIN CHAIN. HOMOPOLYMERIC OR COPOLYMERIC. FUNCTIONALIZED AND THE PRODUCT OBTAINED FROM THIS

摘要

This invention refers to a process for the preparation of a 1,3-butadiene and styrene copolymer, containing a random section in its main chain, followed by a block with a structure differentiated from the main chain, homopolymeric or copolymeric, functionalized, and the product obtained from this.