Vulcanizable liquid copolymer

A LINEAR COPOLYMER BLOCK IS PRESENTED, INCLUDING AT LEAST ONE TRIPLE IBI BLOCK, IN WHICH I IS A BLOCK OF AT LEAST ONE CONJUGATED POLYMERATED DIE OF SOME 5 CARBON ATOMS (5), SUCH AS ISOPRENE, AND B IS A BLOCK OF A POLYMER OF A CONJUGATED DIE, DIFFERENT FROM THE USED TO POLYMERIZE BLOCK I, OF ABOUT 4 ATOMS OF CARBON (4), SUCH AS 1,3-BUTADIENE. BLOCK B IS SELECTIVELY HYDROGENATED, WHILE EACH OF BLOCKS I IS HYDROGENATED, AND ALSO RETAINS THE SUFFICIENT AMOUNT OF ITS ORIGINAL NON-SATURATION, TO VULCANIZE THE COPOLYMER. ALSO DESCRIBED IS AN ALTERNATIVE LINEAR COPOLYMER BLOCK, CONTAINING AT LEAST, A TRIPLE BLOCK OF THE FIRST BLOCK OF POLYMERS, OBTAINED FROM A MINOR PROPORTION OF AN ARYL-SUBSTITUTED OLEPHINE, SUCH AS A SINGLEENUS PROGNATION, TO POLYMERIZE BLOCK I, THE SECOND MIDDLE POLYMER BLOCK OF A DIENO, USED TO POLYMERIZE BLOCK B, AND THE THIRD POLYMER BLOCK, WHICH IS THE SAME AS THE FIRST. IN THIS ALTERNATIVE COPOLYMER, THE INTERMEDIATE BLOCK IS ALSO SELECTIVELY HYDROGENATED, THROUGH THE EXIT OF TERMINAL POLYMER BLOCKS WITH A SUFFICIENT AMOUNT OF ITS ORIGINAL NON-SATURATION TO BULCANIZE THE COPOLYMER. THE POLYMERS CAN BE LINKED OR FUNCTIONALIZED THROUGH THE TERMINAL BLOCKS, WHICH CONTAIN NO VINYL SATURATION. A BRAND LINEAR AND BRANCHED BLOCK IS ALSO DESCRIBED IN STAR AND RANDOM COPOLYMERS OBTAINED FROM THE SAME MONOMERS AS LINEAR BLOCK COPOLYMERS. THE METHODS OF PRODUCTION OF THE POLYMERS AND SELECTIVE HYDROGENATION OF THE POLYMERIZED DIES, DESCRIBED ABOVE, ARE ALSO DESCRIBED.