PROCESS FOR PREPARING COPOLYMER OF 1,3-BUTADIENE AND STYRENE CONTAINING IN ITS MAIN CHAIN ​​RANDOM SEGMENT, FOLLOWED OF BLOCK WITH DIFFERENTIATED STRUCTURE OF MAIN CHAIN, HOMOPOLYMERIC OR COPOLYMERIC, FUNCTIONALIZED AND PRODUCT OBTAINED FROM THE SAME

摘要

Process for preparation of 1,3 -butadiene copolymer and styrene containing in its main random segment chain,Followed by block with differentiated structure of the main chain,Homopolymer or copolymer,Functionality and product obtained from it. This invention refers to a process for the preparation of 1 -copolymer,3 -butadiene and styrene containing in its main chain a random segment followed by block with differentiated structure of the functionalised homopolymeric or copolymeric master chain and the product thus obtained.