financially supported by the National Key Research and Development Program of China(2016YFC1100402);the International Cooperation Project by Science and Technology Department of Sichuan Province(2020YFH0103);the National Natural Science Foundation of China(NSFC Project 81801853),Postdoctoral Science Foundation of China(2018M633400);Sichuan Science and Technology Program(19GJHZ0058).
Polyurethanes are widely used in interventional devices due to the excellent physicochemical property.However,non-specific adhesion and severe inflammatory response of ordinary polyurethanes may lead to severe complic...
supported by the National Natural Science Foundation of China (51503001, 51603001);the Research Foundation for Key Program of Education Department of Anhui Province of China (KJ2016A030);the Doctor Research Foundation of Anhui University (J10113190075);the Academic and Technology Introduction Project of Anhui University (AU02303203)
Herein, new poly(ortho ester disulfide urethanes) (POEDU) and poly(ortho ester urethanes) (POEU) were successfully syn- thesized via polycondensation between active esters of 1,6-hexandiol (HD) and dual-stim...
The reaction of a desulphurized kraft lignin with hexamethylene diamine and dimethyl carbonate has allowed the development of isocyanate-free polyurethane resins.The present research work is based on previous studies ...
We are grateful to the National Natural Science Foundation of China (21602232), the Natural Science Foundation for Youths of Shanxi (201701D221057), and the Project of "Utilization of Low Rank Coal" Strategic Leading Special Fund, Chinese Academy of Sciences (XDA-07070800, XDA-07070400).
One-pot two-step stepwise reaction of terminal propargylic alcohols, carbon dioxide, and primary/secondary amines for the effective synthesis of various urethanes through robust silver-catalysed C-O/C-N bond formation...
Supported by International Cooperation from Ministry of Science and Technology of China (No.2008DFA51170);Program for New Century Excellent Talents (NCET) in University,Ministry of Education,China,and Scientific Research Foundation for Returned Overseas Chinese Scholars,Ministry of Education,China
A novel polycarbonate urethane was synthesized by the two-stage solution process of diisocyanates with polycarbonate diols(PCDL),in which PCDL,1,4-butanediol(BD) and mixture of 4,4 -methylenediphenyl diisocy-anate and...