Main > METALS. > Copper > Alloy > Zn Alloy (Brass) > Coating > Organic Coatings > Poly(Urethane) > Mono-Component > Yellowing-Resistant Compn

Product DE. B

PATENT ASSIGNEE'S COUNTRY Germany
UPDATE 02.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Thermosetting compn resistant to yellowing due to brass comprising
(A) Compd having per mole. > 2 functional groups reactable with NCO at 49.6-90 wt. %
(B) Blocked isocyanate which has per mole. > 2 NCO groups blocked by azole at 9.6-50 wt. %
(C) UV absorber (0.2-5%)
(D) Organotin compd (0.1-3%)
(E) Amino resin (0.1-30%)
PATENT PHOTOCOPY Available on request

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