C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 163/00 (2006.01) C08G 59/50 (2006.01) C09D 175/04 (2006.01)
Patent
CA 2073814
An aqueous coating agent, containing: one or more film-forming water-dilutable or water-soluble epoxy resins with an epoxide equivalent weight of 100 to 10000; one or more water-dilutable or water-soluble polyamines with at least two primary and/or secondary amino groups in the molecule and an equivalent weight of 50 to 500; and optional pigments, fillers and/or other conventional lacquer adjuvants; the ratio of reactive H atoms in the polyamines to the epoxy groups in the epoxy resins being 0.7 : 1 to 1.5 : 1; and additionally 5 to 80 wt.% of one or more water-dilutable or water-soluble polyurethane resins with a number average molecular weight (Mn) of 500 to 500000 relative to the sum of the weights of the solids in the epoxy resin and polyamine.
Obloh Ronald
Schwan Heinrich
Herberts Gesellschaft Mit Beschrankter Haftung
Kirby Eades Gale Baker
Obloh Ronald
Schwan Heinrich
LandOfFree
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