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AssigneeE.I. du Pont de Nemours and Company
InventorsCarmen Flosbach, Stefanie Matten, Thomas Tuerk
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A process for the preparation of powder coating compositions, which (i) comprise a binder and at least one additive, the process comprising the synthesis of the binder in a reactor and the at least one additive being added to the starting materials used for synthesis of the binder and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor, or (ii) comprise a binder, a crosslinker and at least one additive, the process comprising the synthesis of the crosslinker in a reactor and the binder and the at least one additive being added to the starting materials used for synthesis of the crosslinker and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor.
A process for the preparation of powder coating compositions, which comprise a binder and at least one additive, the process comprising the synthesis of the binder in a reactor and the at least one additive being added to, and mixed with, the starting materials used for synthesis of the binder and/or added to, and mixed with, the still stirrable reactor contents during and/or after completion of the binder synthesis, but in any case before discharging the reactor contents from the reactor.
A process for the preparation of powder coating compositions, which comprise a binder, a crosslinker and at least one additive, the process comprising the synthesis of the crosslinker in a reactor and the binder and the at least one additive being added to, and mixed with, the starting materials used for synthesis of the crosslinker and/or added to, and mixed with, the still stirrable reactor contents during and/or after completion of the crosslinker synthesis, but in any case before discharging the reactor contents from the reactor.
Dependencies are inferred from the claim text.