Catalyst for fixed bed aniline rectification residue recycling and preparation method | Patent Application Number 15720103

15720103
Not Appealed
Patent NumberUS 09926259 B1
Publication NumberUS 20180065916 A1
Filled DateSep 29, 2017
Priority DateMar 7, 2014
Inventor/ApplicantsShanjian Cao
Zhongying Chen
Zaigang Yang
Hao Chen
Qingmei Jiang
Jun Qu
Jinhong Song
Yuan Li
Hui Wang
Zilin Ni
Dewei Yu
Bingbo Hu
Hua Mei
Congying Zhang
ExaminesSAWYER, JENNIFER C
Art Unit1671
Technology Center1600
Assignments
Wanhua Chemical Group Co. Ltd.
Current
Wanhua Chemical Group Co. Ltd.
Original
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