BINDER COMPOSITION FOR THERMOSETTING POWDERED PAINTS, METHOD OF PREPARATION THEREOF, POWDER PAINT, AND METHOD FOR FORMATION OF COATING OF SUBSTRATE Russian patent published in 2000 - IPC

FIELD: varnish-and-paint industry. SUBSTANCE: invention provides novel binder composition containing polymer and cross-linking agent and characterized in that polymer, constituting more than 50% of the weight of composition, is polymer capable of interacting with epoxide groups and having less than 2 wt % of amino functions, whereas cross-linking agent is agent containing epoxide groups and at least one linear or branched aliphatic C5-C26-chain and having epoxide functionality more than 1 on condition that at least one aliphatic chain contains epoxide groups. EFFECT: eliminated toxicity (mutagenic effect) and increased storage stability. 13 cl, 15 tbl, 41 ex