Thermoplastic elastomer composition and molded articles thereof
AssigneeMCPP Innovation LLC
InventorMayu Sano
Life of this patent
Estimating the term…
Abstract
The present invention provides a thermoplastic elastomer composition that can form a molded article having excellent feel and transparency and to provide a molded article thereof. A thermoplastic elastomer composition comprising components (A) to (C), listed below, component (A): a propylene-based polymer; component (B): a block copolymer and/or a hydrogenated product thereof, the block copolymer including at least two polymer blocks P and at least one polymer block Q, the at least two polymer blocks P primarily including aromatic vinyl compound units, the at least one polymer block Q primarily including conjugated diene compound units; and component (C): an aryl-group-containing organopolysiloxane.
Claims17
A thermoplastic elastomer composition comprising components (A) to (C), listed below,
- component (A):
- a propylene-based polymer;
- component (B):
- a block copolymer and/or a hydrogenated product thereof, the block copolymer including at least two polymer blocks P and at least one polymer block Q, the at least two polymer blocks P primarily including aromatic vinyl compound units, the at least one polymer block Q primarily including conjugated diene compound units;
- and
- component (C):
- an aryl-group-containing organopolysiloxane,
- wherein the component (C) comprises an aralkyl-group-containing organopolysiloxane.
Dependencies are inferred from the claim text.