Tetrablock copolymers and articles made therefrom

A tetrablock copolymer of formula ABAC, the tetrablock copolymer comprising:

• a) two A blocks, wherein each A block comprises monomeric units derived from a vinyl aromatic monomer;
• b) a B block, wherein the B block comprises monomeric units derived from a conjugated diene monomer, wherein the B block is unsaturated or hydrogenated;
• c) a C block comprising 10 to 70 mole percent first monomeric unit of Formula (I) and a 30 to 90 mole percent of second monomeric unit of Formula (II)
• based on total moles of monomeric units in the C block wherein
• R2 is hydrogen, —CH2OH, or —CH2—(OCH2CH2)n—OCH3 where n is an integer ranging from 1 to 6;
• R3 is an alkyl or a group of formula —CH2—O—R4;
• R4 is an alkyl or allyl group;
• and
• each asterisk (*) indicates the attachment site to another monomeric unit in the C block.