Catalyst for fixed bed aniline rectification residue recycling and preparation method | Patent Number 09926259
US 09926259 B1Filled DateSep 29, 2017
Priority DateMar 7, 2014
Publication DateMar 8, 2018
Expiration DateMar 6, 2034
Inventor/ApplicantsYuan Li
Congying Zhang
Zaigang Yang
Zilin Ni
Jinhong Song
Qingmei Jiang
Shanjian Cao
Jun Qu
Hua Mei
Zhongying Chen
Hui Wang
Hao Chen
Bingbo Hu
Dewei Yu
Congying Zhang
Zaigang Yang
Zilin Ni
Jinhong Song
Qingmei Jiang
Shanjian Cao
Jun Qu
Hua Mei
Zhongying Chen
Hui Wang
Hao Chen
Bingbo Hu
Dewei Yu
ExaminesSAWYER, JENNIFER C
Art Unit1671
Technology Center1600
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