Multilayer coating system

Details Multilayer coating system Multilayer coating system

2011-04-12

2011-04-12

Tran, Thao T. (Department: 1787)

Stock material or miscellaneous articles

Composite

Of polyamidoester

C428S422800, C428S425900, C427S333000, C427S340000, C427S517000

Reexamination Certificate

active

07923113

ABSTRACT:
The invention relates to a multi-layer coating system comprising at least one layer a) comprising a coating composition a) comprising at—least one isocyanate-functional compound and at least one thiol-functional compound, and—at least one layer b) comprising an aqueous coating composition b), wherein at least one layer a) and at least one layer b) have at least one common layer boundary, and wherein coating composition b) comprises at least 17 mmol/kg, calculated on the weight of coating composition b), of a catalyst for the addition reaction of the at least one thiol-functional compound and the at least one isocyanate-functional compound.

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