Inventor
MA RONGTANG
CN3 patents
Patents
3 patentsUS8981034B2Mar 17, 2015
Method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology
WU ZHONGWEN3 citations51
US8916674B2Dec 23, 2014
Method for preparing terpolymer of poly (diphenyl ether sulfone) and poly (diphenyl sulfone)
WU ZHONGWEN0 citations32
US8389665B2Mar 5, 2013
Method for preparing terpolymer of poly (biphenyl sulfone ether) and poly (ether sulfone)
WU ZHONGWEN0 citations30