Synthesis of high solid content polyethersulphohe (PES) resin

Application Number: 00107139
Application Date: 2000.04.21
Publication Number: 1268526
Publication Date: 2000.10.04
Priority Information:
International: C08G75/23
Applicant(s) Name: Jilin Univ.
Inventor(s) Name: Wu Zhongwen;Zhao Donghui;Wang Xingwu
Patent Agency Code: 22201
Patent Agent: liu chisheng
Abstract The present invention relates to a synthetic technology of high-solid content polyether sulphone resin. By adding suitable quantity of viscosity modifier organic silicon compound to the polymerization system, the solid content of resin synthesis system can be raised from original 25-30% to 40-45%, thereby increases reaction speed and shortens the reaction time, and it can raise yield by one third.