THERMOPLASTIC ELASTOMER COMPOSITION, SHEETS AND LA

专利名称：THERMOPLASTIC ELASTOMER

COMPOSITION, SHEETS AND LAMINATES

发明人：SHIN, GAKUJI申请号：EP03720918申请日：20030417公开号：EP14984A4公开日：20080625

摘要：The present invention relates to a thermoplastic elastomer compositioncomprising: (a) a block copolymer having a weight-average molecular weight of 80,000 to1,000,000 which is represented by the general formula (I): A(B-A)n and/or (A-B)n whereinA is a block of a polymer of a vinyl aromatic hydrocarbon; B is a block of an elastomericpolymer; and n is an integer of 1 to 5, and/or a hydrogenated block copolymer obtainedby hydrogenating said block copolymer; (b) a softening agent for hydrocarbon-basedrubbers; and (c) an olefin-based resin, said component (a) being contained in an amountof 20 to 80% by weight, and said component (b) being contained in an amount of 20 to80% by weight, both based on a total weight of the components (a) and (b), and saidcomponent (c) being contained in an amount of 1 to 300 parts by weight based on 100parts by weight of a total amount of the components (a) and (b), and a sheet comprisingthe thermoplastic elastomer composition and a laminate including the sheet.

申请人：MITSUBISHI CHEMICAL CORPORATION

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