Polyurethane coating compositions
作者： Gerardus Cornelis Overbeek , Martinus Petrus Josef Heuts
DOI:
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摘要: Aqueous selfcrosslinkable coating composition comprising an aqueous dispersion of at least one polyurethane and having hydrazine (or hydrazone) functional groups carbonyl disposed therein to provide a selfcrosslinking reaction, in which the polymer takes part, via azomethine formation during and/or after film formation.
lens.org 参考文章(9)
Richard M Hickey, Aqueous polymeric compositions of nonionic urethane polymer and acrylic polymer ,(1971)
Josef Disteldorf, Hans-Jurgen Haage, Horst Schnurbusch, Cold-crosslinking polyurethane dispersions, manufacture and use of the same ,(1985)
Steffen Piesch, Friedrich Engelhardt, Jeffery C. Dawson, Juliane Balzer, Cross-linkable and cross linked macromolecular compositions wherein cross-linking is by structural bridges of the formula --NRx --CH═N--CO-- and their preparation ,(1982)
Klaus Nachtkamp, Rolf Langel, Walter Schroer, Wilhelm Thoma, Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating ,(1984)
Klaus Nachtkamp, Klaus Noll, Walter Schroer, Wilhelm Thoma, Josef Pedain, Coating agents of polyurethane dispersions and the use thereof for top coats and finishes ,(1982)
Klaus Dr Nachtkamp, Klaus Dr Noll, Josef Dr Pedain, Juergen Dr Grammel, Process for the preparation of aqueous polyurethane dispersions and solutions ,(1979)
Peter Loewrigkeit, Shmuel Dabi, Kenneth A. Van Dyk, Aqueous polyurethane compositions ,(1980)
Klaus Nachtkamp, Dieter Dieterich, Otto Lorenz, Process for the preparation of polyisocyanates addition products containing carboxylate groups ,(1978)
Klaus Nachtkamp, Franz Weider, Klaus Noll, Klaus Hoehne, Josef Pedain, Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings ,(1982)