| abstract |
A heat-curable resin coating composition comprising as a resin binder a film-forming resin which contains at least two tertiary nitrogen atoms per molecule and may optionally contain primary or secondary amino groups, each of said tertiary nitrogen atome having directly vonded thereto a functional group represented by the following formulan wherein R, represents a divalent saturated aliphatic hydrocarbon group having 1 to 18 carbon atoms which may be substituted by a hydroxyl group and/or may be interrupted by an ether linkage (-0-); R 2 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or a part of the main chain of the resin; and R 3 represents a hydrogen atom or a hydrocarbon group having 1 to 12 carbon atoms which may be substituted by a hydroxyl group and/or may be interrupted by an ether linkage, and each of said tertiary nitrogen atoms optionally forming a member of a nitrogen-containing heterocyclic ring formed together with R, and R 2 in the above formula and the nitrogen atom to which they are bonded. |