公开(公告)号：US20170137356A1

公开(公告)日：2017-05-18

申请号：US15317476

申请日：2015-06-17

申请人： Kenneth L. MATHESON ,  Kip SHARP ,  Teresa L. MARINO ,  Shane F. CUTRER ,  Allan B. HAUSER ,  Tamra R. WEEMES ,  Steve C. LYONS ,  Geoffrey RUSSELL ,  Qisheng WU ,  Harald KOHNZ ,  Ollie M. JAMES ,  Cecil C. MERCY ,  Herbert Olin PERKINS ,  SASOL (USA) CORPORATION

发明人： Kenneth L. Matheson ,  Kip Sharp ,  Teresa L. Marino ,  Shane F. Cutrer ,  Allan B. Hauser ,  Tamra R. Weemes ,  Steve C. Lyons ,  Geoffrey Russell ,  Qisheng Wu ,  Harald Kohnz ,  Ollie M. James ,  Cecil C. Mercy ,  Herbert Olin Perkins

IPC分类号： C07C41/03 ,  B01J31/02

CPC分类号： C07C41/03 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/0212 ,  C07C43/1785

摘要： A process of preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol, calcium hydroxide, carboxylic acid, inorganic acid, and propylene oxide, is mixed with an antioxidant, preferably butylated hydroxyl toluene. A process of alkoxylation using the catalyst of the present invention.