C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 243/08 (2006.01) C07D 223/04 (2006.01) C07D 225/02 (2006.01) C07D 245/02 (2006.01) C08F 8/30 (2006.01) C09D 7/12 (2006.01)
Patent
CA 2234162
The present invention pertains to coating compositions including a particular class of internally blocked polyamines as replacement for traditional blocked and unblocked polyamine crosslinkers. The use of these internally blocked polyamines results in better appearance characteristics and a lower VOC than are generally available with the traditional blocked varieties.
La présente invention appartient au domaine des compositions de revêtement comportant une certaine classe de polyamines bloquées intérieurement, à la place d'agents de réticulation à base de polyamine bloquée de manière classique ou non bloquée. L'utilisation de ces polyamines bloquées intérieurement permet d'obtenir des caractéristiques d'apparence meilleures et une teneur en composés organiques volatils moindre que celles généralement obtenues avec les variétés bloquées de manière classique.
Moos Jan Wilhelm Ernst
Pardoen Johannes Adrianus
Pilaszek Wincenty Lambertus Stanislaw
Van Den Berg Keimpe Jan
Akzo Nobel N.v.
Akzo Nobel Nv
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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