天津大学教师个人主页系统杨长生 Personal Profile

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Yang Changsheng

School

School of Chemical Engineering and Technology

Professional Title

Associate professor

Discipline

Department of Chemical Engineering and Technology

Other Contact Information

Patents

Current position: Personal Profile > Academic Achievements > Patents

(3) YANG CHANGSHENG; ZENG HAO; Method and device for directly synthesizing oxamide granules. CN103242188 (A), 2013-08-14.

Hits:

Service Invention or Not:no

Pre One:(4) HAOMING HE; CHANGSHENG YANG; TIAN XIE; FAN YANG; Method for preparing electronic grade hydrofluoric acid. CN102320573 (A) , 2012-01-18.

Next One:(2) YANG CHANGSHENG; SUN YANKAI; Synthetic method of diphenyl carbonate from propylene carbonate by catalysis of ionic liquid. CN103980124 (A), 2014-08-13.