Inventor

LIU QIANHAN

CN2 patents

Patents

2 patents

US11174346B2Nov 16, 2021

Flame-retardant polyester fiber and its preparation method

Jiangsu hengli chemical fibre co ltd0 citations57

US10358525B2Jul 23, 2019

Industrial polyester and its preparation method

Jiangsu hengli chemical fibre co ltd0 citations47