Stabilizers for powder coatings

Details Stabilizers for powder coatings Stabilizers for powder coatings

1998-08-13

2000-08-15

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

427461, 427469, 524111, 524131, 524291, C08K 545

Patent

active

06103794&

ABSTRACT:
A description is given of powder coating compositions comprising a) an organic film-forming binder and b) as stabilizer at least one compound of formula I ##STR1## wherein the general symbols are as defined in claim 1. Using powder coating compositions stabilized in this manner reduces the discoloration of the coatings during heat-cures, in particular during gas furnace cures.

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