C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 175/14 (2006.01) C08G 18/08 (2006.01) C08G 18/12 (2006.01) C08G 18/40 (2006.01) C08G 18/48 (2006.01) C08G 18/66 (2006.01) C08G 18/67 (2006.01) C08G 65/14 (2006.01)
Patent
CA 2476476
The invention relates to water-dilutable polyurethanes comprising structural units derived from 3,4-epoxy-1-butene, and aqueous dispersions containing said polyurethanes. The invention also relates to a method for producing said polyurethanes and to the use of the same as aqueous, oxidatively drying and/or UV-crosslinking coating agents.
L'invention concerne des polyuréthanes diluables dans l'eau, qui présentent des unités structurales dérivées de 3,4-époxy-butène, ainsi que des dispersions aqueuses contenant lesdits polyuréthanes. L'invention concerne également un procédé permettant de produire et d'utiliser lesdits polyuréthanes comme agents de revêtement aqueux à séchage par oxydation et/ou à réticulation par U.V.
Freudenberg Ulrich
Gertzmann Rolf
Greiving Helmut
Melchiors Martin
Miller Peter J.
Bayer Materialscience Ag
Bayer Materialscience Llc
Fetherstonhaugh & Co.
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