The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A series of highly branched poly(urethane–imide) (HBPUI) were synthesized via A2 + B3 approach using isophorone diisocyante (IPDI), polycarbonatediol (PCDL), 3,3′,4,4′-Benzophen-onetetracarboxylic dianhydride (BTDA), and poly(oxyalkylene) triamine (ATA) as materials. The structure of the products was characterized by FT-IR and 13C-NMR. The molecular weights were characterized by gel permeation chromatograph...
A series of highly branched waterborne poly(urethane‐urea)s (HBWPUs) containing pendant carboxylate anion as the hydrophilic groups were prepared via A2 + B3 approach using isocyanate end‐capped polycarbonatediols as an A2 oligomeric monomer and triamine as a B3 monomer. The structure of the products were characterized by FTIR and 13C‐NMR. The particle size, solution viscosity, thermal and mechanical...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.