Celanese International Corporation

Exxonmobil Chemical Patents Inc.

Bosch Huayu Steering Systems Co., Ltd.

Hang Dong

Shan Li

Eric Paul Jourdain

Oscar Oansuk Chung

Prashant Bhadane

Toshiaki Yamaguchi

Weiqian Zhang

Haiming Chen

Chad Michael Houghton

Yishan Pan

Oscar O Chung

Prashant A Bhadane

Chad M Houghton

Xinghui Feng

Dandan Hua

Zhuo Jiang

Jiemiao Qian

Meng Tang

A thermoplastic vulcanizate composition comprises: (i) a dispersed phase of rubber that is at least partially cured; (ii) a continuous thermoplastic phase including at least one thermoplastic polymer; (iii) a first polysiloxane composition comprising a migratory siloxane polymer physically dispersed in a first thermoplastic material and (iv) a second polysiloxane composition comprising a non-migratory, siloxane polymer bonded to a second thermoplastic material.

Thermoplastic vulcanizates

A thermoplastic vulcanizate composition comprises: (i) a dispersed phase of rubber that is at least partially cured; (ii) a continuous thermoplastic phase including at least one thermoplastic polymer; (iii) a first polysiloxane comprising a migratory liquid siloxane polymer; and (iv) a second polysiloxane comprising a non-migratory siloxane polymer bonded to a thermoplastic material.

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