Process for prep aring polyester, using terephthalic acid and ethylene oxide
Номер патента: JPS51136791A
Опубликовано: 26-11-1976
Автор(ы): Nobusuke Takeuchi, Takaaki Tsuji, Yoshibumi Kondo
Принадлежит: Kuraray Co Ltd
Опубликовано: 26-11-1976
Автор(ы): Nobusuke Takeuchi, Takaaki Tsuji, Yoshibumi Kondo
Принадлежит: Kuraray Co Ltd
Process for producing ethylene glycol catalyzed by ionic liquid
Номер патента: US20130072727A1. Автор: Jianxin Zhang,Jian Sun,Weiguo Cheng,Suojiang Zhang,Jinquan Wang,Zengzeng Fu,Ziangping Zhang. Владелец: Institute of Process Engineering of CAS. Дата публикации: 2013-03-21.