Petrochina Company Limited

Xilai Zhang

Liang Cui

Jianjun Yi

Kefeng Wang

Shenghui Zhang

Junpeng Zhuang

Junyu Lei

Haijun Hao

Shisheng Zhao

The present disclosure discloses an arylaminosilane compound, a propylene polymerization catalyst and preparation thereof. The arylaminosilane compound has a structure of wherein Ris a C-Calkyl group or a C-Csilanyl group; R, R, R, Rand Rare each independently H or a C-Calkyl group; R, Rand Rare each independently a C-Calkyl group or a C-Calkoxy group. When the arylaminosilane compound is used as an external electron donor of a propylene polymerization catalyst in propylene polymerization reaction, the catalyst has good hydrogen response.

Arylaminosilane compound, propylene polymerization catalyst and preparation thereof

Growing community of inventors

Beijing, China

Xilai Zhang