Inventor
ZU CHENGLI
US5 patents
Patents
5 patentsUS9616392B2Apr 11, 2017
Composite polyamide membrane having high acid content and low azo content
DOW GLOBAL TECHNOLOGIES LLC2 citations70
US9555378B2Jan 31, 2017
Composite polyamide membrane having preferred azo content
DOW GLOBAL TECHNOLOGIES LLC4 citations70
US9610542B2Apr 4, 2017
Composite polyamide membrane with increased carboxylic acid functionality
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US10967367B2Apr 6, 2021
Method of cleaning resins
DOW GLOBAL TECHNOLOGIES LLC0 citations56
US9981227B2May 29, 2018
Composite polyamide membrane having azo content and high acid content
DOW GLOBAL TECHNOLOGIES LLC0 citations49